Tomcat 加载 web项目 静态资源无法获取 30C

在linux系统下 安装tomcat 加载项目
项目可以访问 但是样式没有出现
坐等大牛给解决方式

4个回答

图片说明

在项目的web.xml文件的下面加上这个,为静态资源做一个映射,就好了

 <servlet-mapping>
        <servlet-name>default</servlet-name>
        <url-pattern>*.css</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>default</servlet-name>
        <url-pattern>*.js</url-pattern>
    </servlet-mapping>
qq_37307930
qq_37307930 试过了 不行 报404 不加就不报
2 年多之前 回复

你是不是把静态资源都给屏蔽了,你可以在springmvc配种文件中加载

qq_37962402
生如夏花帅 回复qq_37307930: 不好意思,linux我不会,所以帮助不了你了
2 年多之前 回复
qq_37307930
qq_37307930 我在windows环境下 用eclipse启动项目是可以正常访问的,但是部署到Linux服务器上 就成这样了
2 年多之前 回复

这个问题其实很简单,跟楼上说的很类似,把静态资源给疲敝了

gs_6410
gs_6410 回复qq_37307930: 我也遇到了同样的问题,请问你最后是怎么解决的啊
接近 2 年之前 回复
Android_app
GZ-MK 回复qq_37307930: 你好好检查,一方面肯定是这个,你本地可以,是因为你本地可能有缓存了,所以可以访问,在linux不可以,可能是路径问题,好好检查就是
2 年多之前 回复
qq_37307930
qq_37307930 我在windows环境下 用eclipse启动项目是可以正常访问的,但是部署到Linux服务器上 就成这样了
2 年多之前 回复
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MavenWeb项目使用mybatis的分页查询插件,在项目部署时出现错误
MavenWeb项目使用mybatis的分页查询插件,在项目部署时出现错误,在程序中 运行可以查询出来,但是我只要用tomcat启动项目就报错,把mybatis的分页插件 配置注掉后就又可以部署成功,有没有大佬知道是什么情况!?? 下面是报错信息 ``` D:\apache-tomcat-9.0.19\bin\catalina.bat run [2019-06-22 06:33:48,732] Artifact SSM整合:war exploded: Waiting for server connection to start artifact deployment... Using CATALINA_BASE: "C:\Users\95638\.IntelliJIdea2018.3\system\tomcat\Unnamed_SSM整合" Using CATALINA_HOME: "D:\apache-tomcat-9.0.19" Using CATALINA_TMPDIR: "D:\apache-tomcat-9.0.19\temp" Using JRE_HOME: "C:\Program Files\Java\jdk1.8.0_144" Using CLASSPATH: "D:\apache-tomcat-9.0.19\bin\bootstrap.jar;D:\apache-tomcat-9.0.19\bin\tomcat-juli.jar" 22-Jun-2019 18:33:49.881 警告 [main] org.apache.tomcat.util.digester.Digester.endElement No rules found matching [Server/Service/Context] 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.服务器版本: Apache Tomcat/9.0.19 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.构建: Apr 12 2019 14:22:48 UTC 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 9.0.19.0 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows 10 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS.版本: 10.0 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 结.造: amd64 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java 环境变量: C:\Program Files\Java\jdk1.8.0_144\jre 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM 版本: 1.8.0_144-b01 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM.供应商: Oracle Corporation 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\Users\95638\.IntelliJIdea2018.3\system\tomcat\Unnamed_SSM整合 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: D:\apache-tomcat-9.0.19 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\95638\.IntelliJIdea2018.3\system\tomcat\Unnamed_SSM整合\conf\logging.properties 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote= 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=1099 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.authenticate=false 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs= 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\95638\.IntelliJIdea2018.3\system\tomcat\Unnamed_SSM整合 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=D:\apache-tomcat-9.0.19 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=D:\apache-tomcat-9.0.19\temp 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.5]. 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 22-Jun-2019 18:33:49.919 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 22-Jun-2019 18:33:49.922 信息 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1a 20 Nov 2018] 22-Jun-2019 18:33:50.039 信息 [main] org.apache.coyote.AbstractProtocol.init 初始化协议处理器 ["http-nio-8080"] 22-Jun-2019 18:33:50.062 信息 [main] org.apache.coyote.AbstractProtocol.init 初始化协议处理器 ["ajp-nio-8009"] 22-Jun-2019 18:33:50.066 信息 [main] org.apache.catalina.startup.Catalina.load 服务器在[448]毫秒内初始化 22-Jun-2019 18:33:50.094 信息 [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina] 22-Jun-2019 18:33:50.094 信息 [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.19] 22-Jun-2019 18:33:50.107 信息 [main] org.apache.coyote.AbstractProtocol.start 开始协议处理句柄["http-nio-8080"] 22-Jun-2019 18:33:50.121 信息 [main] org.apache.coyote.AbstractProtocol.start 开始协议处理句柄["ajp-nio-8009"] 22-Jun-2019 18:33:50.124 信息 [main] org.apache.catalina.startup.Catalina.start Server startup in [58] milliseconds Connected to server [2019-06-22 06:33:50,289] Artifact SSM整合:war exploded: Artifact is being deployed, please wait... 22-Jun-2019 18:33:52.765 信息 [RMI TCP Connection(3)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录,以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 22-Jun-2019 18:33:52.844 信息 [RMI TCP Connection(3)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Root WebApplicationContext: initialization started 22-Jun-2019 18:33:53.914 信息 [MLog-Init-Reporter] com.mchange.v2.log.MLog. MLog clients using java 1.4+ standard logging. 22-Jun-2019 18:33:53.996 信息 [RMI TCP Connection(3)-127.0.0.1] com.mchange.v2.c3p0.C3P0Registry. Initializing c3p0-0.9.5.4 [built 23-March-2019 23:00:48 -0700; debug? true; trace: 10] 22-Jun-2019 18:33:54.097 警告 [RMI TCP Connection(3)-127.0.0.1] org.springframework.context.support.AbstractApplicationContext.refresh Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'departmentService': Unsatisfied dependency expressed through field 'departmentMapper'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'departmentMapper' defined in file [E:\SSM整合\out\artifacts\SSM_war_exploded\WEB-INF\classes\com\neuedu\dao\DepartmentMapper.class]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring.xml]: Cannot create inner bean 'com.github.pagehelper.PageInterceptor#360582c8' of type [com.github.pagehelper.PageInterceptor] while setting bean property 'plugins' with key [0]; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor 22-Jun-2019 18:33:54.103 严重 [RMI TCP Connection(3)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Context initialization failed org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'departmentService': Unsatisfied dependency expressed through field 'departmentMapper'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'departmentMapper' defined in file [E:\SSM整合\out\artifacts\SSM_war_exploded\WEB-INF\classes\com\neuedu\dao\DepartmentMapper.class]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring.xml]: Cannot create inner bean 'com.github.pagehelper.PageInterceptor#360582c8' of type [com.github.pagehelper.PageInterceptor] while setting bean property 'plugins' with key [0]; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:845) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:400) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:291) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4682) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5150) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:713) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:695) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1728) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:289) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:457) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:406) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:289) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'departmentMapper' defined in file [E:\SSM整合\out\artifacts\SSM_war_exploded\WEB-INF\classes\com\neuedu\dao\DepartmentMapper.class]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring.xml]: Cannot create inner bean 'com.github.pagehelper.PageInterceptor#360582c8' of type [com.github.pagehelper.PageInterceptor] while setting bean property 'plugins' with key [0]; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:314) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:110) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1681) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1433) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1251) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1171) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ... 60 more Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring.xml]: Cannot create inner bean 'com.github.pagehelper.PageInterceptor#360582c8' of type [com.github.pagehelper.PageInterceptor] while setting bean property 'plugins' with key [0]; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:361) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:124) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedArray(BeanDefinitionValueResolver.java:388) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:155) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1681) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1433) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:303) ... 73 more Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1392) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:487) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:346) ... 85 more Caused by: java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1363) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1186) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.springframework.util.ClassUtils.forName(ClassUtils.java:275) at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:444) at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1457) at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1384) ... 87 more 22-Jun-2019 18:33:54.140 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file 22-Jun-2019 18:33:54.142 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal Context [] startup failed due to previous errors [2019-06-22 06:33:54,184] Artifact SSM整合:war exploded: Error during artifact deployment. See server log for details. 22-Jun-2019 18:34:00.118 信息 [Catalina-utility-1] org.apache.catalina.startup.HostConfig.deployDirectory 把web 应用程序部署到目录 [D:\apache-tomcat-9.0.19\webapps\manager] 22-Jun-2019 18:34:00.415 信息 [Catalina-utility-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [D:\apache-tomcat-9.0.19\webapps\manager] has finished in [297] ms ``` # springmvc.xml的配置 ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd"> <context:component-scan base-package="com.neuedu" use-default-filters="false"> <!--指定指挥扫描那些类型的注解,这里指定只会扫描com.neuedu下或子包中的注解@Controller。其他注解不扫描--> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!--导入依赖注入的注解解析器 --> <context:annotation-config></context:annotation-config> <!--开启基于注解的处理器映射器与处理器适配器 --> <mvc:annotation-driven ></mvc:annotation-driven> <!--配置吧静态资源交给tomcat来处理(springmvc框架就不要处理了) --> <mvc:default-servlet-handler></mvc:default-servlet-handler> <!-- 视图解析器 解析jsp解析,默认使用jstl标签,classpath下的得有jstl的包 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- 配置jsp路径的前缀 --> <property name="prefix" value="/WEB-INF/jsp/"/> <!-- 配置jsp路径的后缀 --> <property name="suffix" value=".jsp"/> </bean> </beans> ``` # spring.xml的配置 ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/cache" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache.xsd"> <!--配置对service及dao包的扫描 --> <context:component-scan base-package="com.neuedu"> <!--配置对那些注解不进行扫描(不扫描注解@controller,因为他被springmvc扫描了) --> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!--配置开启依赖注入的注解解析器(主要针对@Autoired,@Resource注解) --> <context:annotation-config/> <!--配置通过引入配置文件来进行数据库连接 --> <context:property-placeholder location="classpath:jdbc"/> <!--配置基于c3p0的数据库连接池,该类在c3p0对应的jar包中 --> <bean id="c3p0DataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <!--配置数据库连接的基本属性 --> <property name="driverClass" value="${jdbc.driverClass}"/> <property name="jdbcUrl" value="${jdbc.dburl}"/> <property name="user" value="${jdbc.username}"/> <property name="password" value="${jdbc.password}"/> </bean> <!--配置sqlSessionFactory 该类在Mybatis-spring jar包中--> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <!--通过整合mybatis框架的核心配置文件,通过属性configLocation来指定 --> <property name="configLocation" value="classpath:mybatis-config.xml"/> <!--配置引用数据源(数据库连接池) --> <property name="dataSource" ref="c3p0DataSource"/> <!--配置加载那些mybatis框架中的映射文件 --> <property name="mapperLocations" value="classpath:mapper/*.xml"/> <!-- 在 Spring 配置文件中配置拦截器插件 --> <property name="typeAliasesPackage" value="com.isea533.mybatis.model"/> <property name="plugins"> <array> <bean class="com.github.pagehelper.PageInterceptor"> <!-- 这里的几个配置主要演示如何使用,如果不理解,一定要去掉下面的配置 --> <property name="properties"> <value> helperDialect=mysql reasonable=true supportMethodsArguments=true params=count=countSql autoRuntimeDialect=true </value> </property> </bean> </array> </property> </bean> <!--配置事务管理器类,该类在Spring-jdbc jar包中 --> <bean id="tx" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <!--关联数据源 --> <property name="dataSource" ref="c3p0DataSource"/> </bean> <!--配置开启基于注解的事务管理的注解解析器(@Transactional) --> <!--<tx:annotation-driven transaction-manager="tx"/>--> <!--配置dao曾家口的实现代理 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <!--配置对那个包进行接口扫描 --> <property name="basePackage" value="com.neuedu.dao"/> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/> </bean> </beans> ``` # mybatis.xml的配置 ``` <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> <settings> <setting name="mapUnderscoreToCamelCase" value="true"/> </settings> </configuration> ``` 来个大佬捞一手叭!
SSM框架是怎么接收表单的请求的,Tomcat报错
这是index.jsp的页面: ![图片说明](https://img-ask.csdn.net/upload/201802/07/1518010875_396737.png) 提交后出现404错误: ![图片说明](https://img-ask.csdn.net/upload/201802/07/1518010917_418666.png) 控制层代码: ![图片说明](https://img-ask.csdn.net/upload/201802/07/1518010985_294634.png) index.jsp(登录界面): ![图片说明](https://img-ask.csdn.net/upload/201802/07/1518011044_993629.png) 项目结构: ![图片说明](https://img-ask.csdn.net/upload/201802/07/1518011097_33450.png) web.xml: ``` <web-app> <display-name>Archetype Created Web Application</display-name> <!-- 设置Spring容器加载配置文件路径 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!-- 加载Spring容器配置 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 防止内存泄漏的监听器 --> <listener> <listener-class> org.springframework.web.util.IntrospectorCleanupListener </listener-class> </listener> <!-- 配置Springmvc核心控制器 --> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springMVC.xml</param-value> </init-param> </servlet> <!-- servlet-mapping配置 --> <servlet-mapping> <servlet-name>springmvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app> ``` spring-mvc.xml: ``` <!-- 注解Controller扫描器 --> <context:component-scan base-package="stu.controller"/> <!--&lt;!&ndash; 静态资源访问 &ndash;&gt;--> <!--<mvc:resources location="/img/" mapping="/img/**"/>--> <!--<mvc:resources location="/js/" mapping="/js/**"/>--> <!--<mvc:resources location="/jsp/" mapping="/common/**"/>--> <!-- 注解功能的默认配置,处理器和映射器 --> <bean id="handlerMapping" class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" /> <bean id="handlerAdapter" class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" /> <!-- 前后缀配置 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/jsp/"></property> <property name="suffix" value=".jsp"></property> </bean> ``` 小白,不是特别懂,求解
一开始自己配置的activiti的运行web时报错以为是环境的问题,后面到网上借鉴改了一些还是没用。
ssm框架整合activiti流程,在控制器中使用注入有关activities的一些Service如:RepositoryService、ProcessEngine、TaskService、RuntimeService、HistoryService,运行web项目后报错,后面网上借鉴了一些activitie的一些配置还是没用,o依.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngineConfiguration' defined in file [F:\宏图软件学院办公软件项目\SchoolSystem\target\SSMTest\WEB-INF\classes\spring-activiti.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'dataSource' is defined org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:359) org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:108) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1469) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755) org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757) org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480) org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:663) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:629) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:677) org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:548) org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:489) org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) javax.servlet.GenericServlet.init(GenericServlet.java:158) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:748) ``` 这个是activiti.cfg.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd"> <context:property-placeholder location="classpath:jdbc.properties" /> <!-- 配置数据源 --> <bean id="processEngineConfiguration" class="org.activiti.engine.impl.cfg.StandaloneProcessEngineConfiguration"> <property name="jdbcDriver" value="com.mysql.jdbc.Driver"></property> <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/schoolsystem?characterEncoding=utf8"></property> <property name="jdbcUsername" value="root"></property> <property name="jdbcPassword" value="1234"></property> <property name="databaseSchemaUpdate" value="true"></property> </bean> <!-- 配置流程引擎工厂 --> <bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean"> <property name="processEngineConfiguration" ref="processEngineConfiguration"></property> </bean> </beans> ``` 这个是spring-activiti.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd"> <!-- 用于创建流程引擎的对象 --> <bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration"> <property name="transactionManager" ref="transactionManager"></property> <property name="dataSource" ref="druidDataSource"></property> <property name="databaseSchemaUpdate" value="true"></property> </bean> <bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean"> <property name="processEngineConfiguration" ref="processEngineConfiguration"></property> </bean> </beans> ``` spring-dao.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <!-- 配置整合mybatis过程 --> <!-- 1.配置数据库相关参数properties的属性:${url} --> <context:property-placeholder location="classpath:jdbc.properties" /> <!-- 2.数据库连接池 --> <bean id="druidDataSource" class="com.alibaba.druid.pool.DruidDataSource"> <property name="driverClassName" value="${jdbc_driverClassName}" /> <property name="url" value="${jdbc_url}"/> <property name="username" value="${jdbc_username}"/> <property name="password" value="${jdbc_password}"/> <!-- 初始化连接大小 --> <property name="initialSize" value="5"/> <!-- 连接池最大使用连接数量 --> <property name="maxActive" value="50"/> <!-- 连接池最大空闲 --> <property name="maxIdle" value="20"/> <!-- 连接池最小空闲 --> <property name="minIdle" value="5"/> <!-- 获取连接最大等待时间 --> <property name="maxWait" value="60000"/> <property name="validationQuery" value="${validationQuery}"/> <property name="testOnBorrow" value="false"/> <property name="testOnReturn" value="false"/> <property name="testWhileIdle" value="true"/> <!-- 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 --> <property name="timeBetweenEvictionRunsMillis" value="60000"/> <!-- 配置一个连接在池中最小生存的时间,单位是毫秒 --> <property name="minEvictableIdleTimeMillis" value="25200000"/> <!-- 打开removeAbandoned功能 --> <property name="removeAbandoned" value="true"/> <!-- 1800秒,也就是30分钟 --> <property name="removeAbandonedTimeout" value="1800"/> <!-- 关闭abanded连接时输出错误日志 --> <property name="logAbandoned" value="true"/> <!-- 监控数据库 --> <property name="filters" value="mergeStat"/> </bean> <!-- 3.配置SqlSessionFactory对象 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <!-- 注入数据库连接池 --> <property name="dataSource" ref="druidDataSource" /> <!-- 配置MyBaties全局配置文件:mybatis-config.xml --> <property name="configLocation" value="classpath:mybatis-config.xml" /> <!-- 扫描vo包 使用别名 --> <property name="typeAliasesPackage" value="Vo" /> <!-- 扫描sql配置文件:mapper需要的xml文件 --> <property name="mapperLocations" value="classpath:Mapper/*.xml" /> </bean> <!-- 4.配置扫描Dao接口包,动态实现Dao接口,注入到spring容器中 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <!-- 注入sqlSessionFactory --> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" /> <!-- 给出需要扫描Dao接口包 --> <property name="basePackage" value="Mapper"/> </bean> </beans> ``` 这个是spring-service.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd"> <!-- 扫描service包下所有使用注解的类型 --> <context:component-scan base-package="Service" /> <!-- 配置事务管理器 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <!-- 注入数据库连接池 --> <property name="dataSource" ref="druidDataSource" /> </bean> <!-- 配置基于注解的声明式事务 --> <tx:annotation-driven transaction-manager="transactionManager" /> </beans> ``` 这个是spring-web.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <!--配置spring mvc--> <!--1,开启springmvc注解模式 a.自动注册 DefaultAnnotationHandlerMapping, AnnotationMethodHandlerAdapter b.默认提供一系列的功能:数据绑定,数字和日期的format@NumberFormat,@DateTimeFormat c:xml,json的默认读写支持--> <mvc:annotation-driven conversion-service="dateUtil"></mvc:annotation-driven> <!--2.静态资源默认servlet配置--> <!-- 1).加入对静态资源处理:排除后缀 js,gif,png, 等静态资源的请求不会进入控制器 2).允许使用 "/" 做整体映射 --> <mvc:default-servlet-handler/> <!--3:配置JSP 显示ViewResolver--> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/WEB-INF/jsp/"/> <property name="suffix" value=".jsp"/> </bean> <!--4:扫描web所有的 controller--> <context:component-scan base-package="Control"/> <!-- FastJson注入 --> <mvc:annotation-driven> <mvc:message-converters register-defaults="true"> <!-- 避免IE执行AJAX时,返回JSON出现下载文件 --> <!-- FastJson --> <bean id="fastJsonHttpMessageConverter" class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <!-- 这里顺序不能反,一定先写text/html,不然ie下出现下载提示 --> <value>text/html;charset=UTF-8</value> <value>application/json;charset=UTF-8</value> </list> </property> <property name="features"> <array value-type="com.alibaba.fastjson.serializer.SerializerFeature"> <!-- 避免循环引用 --> <value>DisableCircularReferenceDetect</value> <!-- 是否输出值为null的字段 --> <value>WriteMapNullValue</value> <!-- 数值字段如果为null,输出为0,而非null --> <value>WriteNullNumberAsZero</value> <!-- 字符类型字段如果为null,输出为"",而非null --> <value>WriteNullStringAsEmpty</value> <!-- List字段如果为null,输出为[],而非null --> <value>WriteNullListAsEmpty</value> <!-- Boolean字段如果为null,输出为false,而非null --> <value>WriteNullBooleanAsFalse</value> </array> </property> </bean> </mvc:message-converters> </mvc:annotation-driven> <!-- 拦截器配置 --> <mvc:interceptors> <mvc:interceptor> <!-- 拦截URL,拦截 admin 开头的所有请求 --> <mvc:mapping path="/**" /> <!-- 添加不会被拦截的url --> <mvc:exclude-mapping path="/login/**" /> <!-- 拦截请求交给,哪个拦截器 --> <bean class="Interceptor.MyInterceptor"/> </mvc:interceptor> <!-- 国际化拦截器 --> <bean id="localeChangeInterceptor" class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor"> <property name="paramName" value="lang"/> </bean> </mvc:interceptors> <bean id="dateUtil" class="org.springframework.format.support.FormattingConversionServiceFactoryBean" > <property name="converters" > <list> <bean class="Base.DateUtil"></bean> </list> </property> </bean> <!-- 文件上传 --> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <!-- 配置文件上传最大大小(字节)这里是1M --> <property name="maxUploadSize" value="1048576"/> </bean> <!-- 国际化资源文件 --> <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource"> <!-- 表示多语言配置文件在根路径下,以i18n开头的文件--> <property name="basename" value="i18n"/> <property name="useCodeAsDefaultMessage" value="true"/> </bean> <!-- 配置SessionLocaleResolver用于将Locale对象存储于Session中供后续使用 --> <bean id="localeResolver" class="org.springframework.web.servlet.i18n.SessionLocaleResolver"></bean> </beans> ``` ```
多个tomcat同一个apache,使用jk建立关系时常出错!
多个项目,放在独立的tomcat上,并没有实现负载,要求实现静态化交给apache处理。 <br /> <br />配置了3个tomcat通过jk和apache建立关系: <br /> <br /><ol> <li>tom1存放项目名:d1 </li> <li>tom2存放项目名:news </li> <li>tom3存放项目名:root </li> <br /></ol> <br />环境:(一台win2003服务器,,zip版本5.5.26的tomcat装了3个,,jk是1.2.26的,apache2.2.?) <br /> <br />我的实现方式: <br /> <br />每个tomcat根目录下写个bat脚本,用于同一个机器上启动多个tomcat <br /> <br />D:\Program\Tomcat5.5.26\startup_proname.bat <br /> <br />set CATALINA_HOME=D:\Program\Tomcat5.5.26 <br />bin/startup.bat <br />(此处只写一个tomcat的配置server.xml就不多说了,其他的也如此) <br /> <br />贴出我的配置文件,一共5个: <br /><ul> <li>mod_jk </li> <li>workers2.properties </li> <li>uriworkermap-d1.properties </li> <li>uriworkermap-news.properties </li> <li>uriworkermap-root.properties  </li> <br /></ul> <br /> <br /><strong>mod_jk</strong> <br /> <br /><pre name="code" class="java"># Load mod_jk module. Specify the filename # of the mod_jk lib you’ve downloaded and # installed in the previous section #加载mod_jk模块 LoadModule jk_module modules/mod_jk.so # Where to find workers.properties JkWorkersFile conf/workers2.properties # Where to find uriworkermap.properties JkMountFile conf/uriworkermap-root.properties JkMountFile conf/uriworkermap-news.properties JkMountFile conf/uriworkermap-d1.properties # Where to put jk logs JkLogFile logs/mod_jk.log # Set the jk log level [debug/error/info] JkLogLevel info # Select the log format JkLogStampFormat "[%a %b %d %H:%M:%S %Y] " # JkOptions indicate to send SSL KEY SIZE, JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories # JkRequestLogFormat set the request format JkRequestLogFormat "%w %V %T" #关掉主机Lookup,如果为on,很影响性能,可以有10多秒钟的延迟。 HostnameLookups Off </pre> <br /><strong>workers2.properties</strong> <br /> <br /><pre name="code" class="java">worker.list=root-loadbalancer,news-loadbalancer,d1-loadbalancer #主工程 worker.root.type=ajp13 worker.root.host=localhost worker.root.port=9009 worker.root.lbfactor=1 worker.root-loadbalancer.type=lb worker.root-loadbalancer.balance_workers=root #新闻工程(news) worker.news.type=ajp13 worker.news.host=localhost worker.news.port=9019 worker.news.lbfactor=1 worker.news-loadbalancer.type=lb worker.news-loadbalancer.balance_workers=news #文件服务器工程(d1) worker.d1.type=ajp13 worker.d1.host=localhost worker.d1.port=9029 worker.d1.lbfactor=1 worker.d1-loadbalancer.type=lb worker.d1-loadbalancer.balance_workers=d1 worker.status.type=status </pre> <br /><strong>uriworkermap-d1.properties</strong> <br /> <br /><pre name="code" class="java">/*=d1-loadbalancer !/*.gif=d1-loadbalancer !/*.jpg=d1-loadbalancer !/*.png=d1-loadbalancer !/*.css=d1-loadbalancer !/*.js=d1-loadbalancer !/*.htm=d1-loadbalancer !/*.html=d1-loadbalancer </pre> <br /><strong>uriworkermap-news.properties</strong> <br /> <br /><pre name="code" class="java">/*=news-loadbalancer !/*.gif=news-loadbalancer !/*.jpg=news-loadbalancer !/*.png=news-loadbalancer !/*.css=news-loadbalancer !/*.js=news-loadbalancer !/*.htm=news-loadbalancer !/*.html=news-loadbalancer </pre> <br /><strong>uriworkermap-root.properties</strong> <br /> <br /><pre name="code" class="java">/*=root-loadbalancer !/*.gif=root-loadbalancer !/*.jpg=root-loadbalancer !/*.png=root-loadbalancer !/*.css=root-loadbalancer !/*.js=root-loadbalancer !/*.htm=root-loadbalancer !/*.html=root-loadbalancer </pre> <br /> <br />现在运行了2,3天时间发现偶尔会有异常,打不开现象,重启下影响不大,不过不知道原因很痛苦! <br /> <br />tomcat日志: <br /> <br />2008-10-28 13:18:59 org.apache.jasper.compiler.TldLocationsCache processWebDotXml <br />警告: Internal Error: File /WEB-INF/web.xml not found <br />2008-10-28 13:50:22 org.apache.jk.core.MsgContext action <br />警告: Error sending end packet <br />java.net.SocketException: Software caused connection abort: socket write error <br /><br /><strong>问题补充:</strong><br />能否详细点,最近又来了这个异常,现在直接启动不起来了。!!! <br /> <br />mod_proxy_ajp不熟悉啊。能否帮忙!!!这些天一直比较头疼!<br /><strong>问题补充:</strong><br />关键的是我还有url重写!!!<br /><strong>问题补充:</strong><br />/*=news-loadbalancer  <br />/*=root-loadbalancer  <br />这个我用了3个。。<br /><strong>问题补充:</strong><br />还是感谢你的回复。。 <br /> <br />不过mod_proxy_ajp不支持表达式吧。。 <br /> <br /><br /><strong>问题补充:</strong><br />希望给点提示。。我结贴了。
webscoket+tomcat8.0LivePreview Session has Ended
//客户端 package com.chen.websocket; import java.io.IOException; import java.util.concurrent.CopyOnWriteArraySet; import javax.websocket.OnClose; import javax.websocket.OnError; import javax.websocket.OnMessage; import javax.websocket.OnOpen; import javax.websocket.Session; import javax.websocket.server.ServerEndpoint; //该注解用来指定一个URI,客户端可以通过这个URI来连接到WebSocket。类似Servlet的注解mapping。无需在web.xml中配置。 @ServerEndpoint(value="/websocket") public class MyWebSocket { //静态变量,用来记录当前在线连接数。应该把它设计成线程安全的。 private static int onlineCount = 0; //concurrent包的线程安全Set,用来存放每个客户端对应的MyWebSocket对象。若要实现服务端与单一客户端通信的话,可以使用Map来存放,其中Key可以为用户标识 private static CopyOnWriteArraySet<MyWebSocket> webSocketSet = new CopyOnWriteArraySet<MyWebSocket>(); //与某个客户端的连接会话,需要通过它来给客户端发送数据 private Session session; /** * 连接建立成功调用的方法 * @param session 可选的参数。session为与某个客户端的连接会话,需要通过它来给客户端发送数据 */ @OnOpen public void onOpen(Session session){ this.session = session; webSocketSet.add(this); //加入set中 addOnlineCount(); //在线数加1 System.out.println("有新连接加入!当前在线人数为" + getOnlineCount()); try { sendMessage("wwwwwwww"); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } /** * 连接关闭调用的方法 */ @OnClose public void onClose(){ webSocketSet.remove(this); //从set中删除 subOnlineCount(); //在线数减1 System.out.println("有一连接关闭!当前在线人数为" + getOnlineCount()); } /** * 收到客户端消息后调用的方法 * @param message 客户端发送过来的消息 * @param session 可选的参数 */ @OnMessage public void onMessage(String message, Session session) { System.out.println("来自客户端的消息:" + message); //群发消息 for(MyWebSocket item: webSocketSet){ try { item.sendMessage(message); } catch (IOException e) { e.printStackTrace(); continue; } } } /** * 发生错误时调用 * @param session * @param error */ @OnError public void onError(Session session, Throwable error){ System.out.println("发生错误"); error.printStackTrace(); } /** * 这个方法与上面几个方法不一样。没有用注解,是根据自己需要添加的方法。 * @param message * @throws IOException */ public void sendMessage(String message) throws IOException{ this.session.getBasicRemote().sendText(message); //this.session.getAsyncRemote().sendText(message); } public static synchronized int getOnlineCount() { return onlineCount; } public static synchronized void addOnlineCount() { MyWebSocket.onlineCount++; } public static synchronized void subOnlineCount() { MyWebSocket.onlineCount--; } } //服务器端 <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <!DOCTYPE HTML> <html> <head> <base href="<%=basePath%>"> <title>My WebSocket</title> </head> <body> Welcome<br/> <input id="text" type="text" /><button onclick="send()">Send</button> <button onclick="closeWebSocket()">Close</button> <div id="message"> </div> </body> <script type="text/JavaScript"> var websocket = null; //判断当前浏览器是否支持WebSocket if('WebSocket' in window){ websocket = new WebSocket("ws://192.168.1.104:80/websocket1.4/websocket"); } else{ alert('Not support websocket') } //连接发生错误的回调方法 websocket.onerror = function(){ setMessageInnerHTML("error"); }; //连接成功建立的回调方法 websocket.onopen = function(event){ setMessageInnerHTML("open"); } //接收到消息的回调方法 websocket.onmessage = function(){ setMessageInnerHTML(event.data); console.log(websocket.onmessage); } //连接关闭的回调方法 websocket.onclose = function(){ setMessageInnerHTML("close"); } //监听窗口关闭事件,当窗口关闭时,主动去关闭websocket连接,防止连接还没断开就关闭窗口,server端会抛异常。 window.onbeforeunload = function(){ websocket.close(); } //将消息显示在网页上 function setMessageInnerHTML(innerHTML){ document.getElementById('message').innerHTML += innerHTML + '<br/>'; } //关闭连接 function closeWebSocket(){ websocket.close(); } //发送消息 function send(){ var message = document.getElementById('text').value; websocket.send(message); } </script> </html>
整了一晚上SpringMVC,就是出不来!
## 为了方便大神们的在线阅读,我把截图贴出来,再为了方便大神们帮我测试,我把代码也贴在截图下面,谢谢! ## 好了,开始贴截图+代码: ## 1,控制器 ![图片说明](https://img-ask.csdn.net/upload/201606/28/1467126416_712533.jpg) @Controller @RequestMapping("/Hello") public class HelloWorldController { @RequestMapping("/a") public ModelAndView test1(){ System.out.println("测试一下"); ModelAndView andView = new ModelAndView(); andView.addObject("msg", "供视图引用的一段信息"); andView.setViewName("/WEB-INF/views/Hello.jsp"); return andView; ## 2,配置文件 ![图片说明](https://img-ask.csdn.net/upload/201606/28/1467126648_273951.jpg) <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <context:component-scan base-package="com.cailikun" /> <!-- 开启对spring注解的支持 ,为了低版本兼容(Spring3.2及以上已自带) --> <context:annotation-config /> <!-- 静态资源访问 --> <mvc:default-servlet-handler /> <!-- SpringMVC开启注解支持,也是为了低版本兼容 --> <mvc:annotation-driven /> <!-- 配置上传解析器 --> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <!-- 设置上传文件的最大尺寸为1MB --> <property name="maxUploadSize"> <value>1048576</value> </property> </bean> </beans> ## 3,web.xml,有点长就不截图了,直接拷代码,抱歉 <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0"> <display-name>SpringMVC</display-name> <!-- 放置到最前面:处理中文乱码的过滤器 --> <filter> <filter-name>CharacterEncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <!-- 告诉spring 按照什么编码进行转码 --> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>CharacterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <!-- 告诉spring配置文件的放置从哪里加载 --> <param-name>contextConfigLocation</param-name> <param-value>classpath:springmvc-servlet.xml</param-value> </init-param> <!-- 配置了这个后,当服务器启动时,就开始实例化SpringMVC的核心控制器DispatcherServlet(有且只有一次) --> <!-- 也就是说:服务器启动变慢,访问变快 --> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <!-- url-pattern常用的两种配置方式: --> <!--1, *.do 拦截以do为后缀的请求 --> <!--2, / --> <url-pattern>/</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> </web-app> ## 4,jsp视图 ![图片说明](https://img-ask.csdn.net/upload/201606/28/1467126821_910827.jpg) ## 求拯救!实在不知道怎么办了,检查了下被加载到tomcat里的文件,发现了一些疑问,怀疑也可能是tomcat的问题,这个链接就是后续提问:http://ask.csdn.net/questions/266317
post提交form表单到springMVC,不能跳转问题
**项目结构: ** ![图片说明](https://img-ask.csdn.net/upload/201812/14/1544768206_941826.png) 1. jsp页面 **index.jsp** ``` <%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>首页</title> </head> <body> <a href="/sdkapp/init">去往登录页</a> </body> </html> ``` **login.jsp** ``` <%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>登录页</title> <script src="<%=request.getContextPath()%>/js/jquery-1.7.2.js" type="text/javascript"></script> </head> <body> <form id="frm"> 用户id: <input type="text" name="uid"><br><br> 用户名: <input type="text" name="username"><br><br> 密 码: <input type="password" name="password"><br><br> <input type="submit" id="btn" value="登录"> </form> <script type="text/javascript"> $("#btn").click(function () { console.log(getFormJson(frm)); $.ajax({ url: "${pageContext.request.contextPath}/sdkapp/login", type:"POST", data: getFormJson(frm), contentType:"application/json;charset=utf-8", success:function(data){ console.log(data) }, error:function(data){ console.log(data) } }); }) function getFormJson(frm) { //frm:form表单的id var o = {}; var a = $("#"+frm).serializeArray(); $.each(a, function() { if (o[this.name] !== undefined) { if (!o[this.name].push) { o[this.name] = [ o[this.name] ]; } o[this.name].push(this.value || ''); } else { o[this.name] = this.value || ''; } }); return o; } </script> </body> </html> ``` **success.jsp** ``` <%@ page contentType="text/html;charset=UTF-8" language="java" %> <html> <head> <title>登录成功页</title> </head> <body> <h1>登录成功</h1> </body> </html> ``` 2. 配置文件 **springmvc.xml** ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <!--配置默认的servlet处理器,处理静态资源加载--> <mvc:default-servlet-handler/> <!--配置包扫描controller--> <context:component-scan base-package="controller"/> <mvc:annotation-driven/> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/pages/"></property> <property name="suffix" value=".jsp"></property> </bean> </beans> ``` **web.xml** <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <servlet> <servlet-name>springMvc</servlet-name> <!--加载前端控制器--> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring/springmvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springMvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app> 3.java代码 **Login.java** ``` package controller; import controller.vo.User; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RestController; import org.springframework.web.servlet.ModelAndView; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; @RestController @RequestMapping(value = "/sdkapp") public class Login { @RequestMapping(value = "/init") public ModelAndView casdkbindInput(){ ModelAndView view = new ModelAndView("/login"); return view; } @RequestMapping(value = "/login",method = {RequestMethod.POST},consumes = "application/json;charset=utf-8") public ModelAndView testJson(@RequestBody User user) throws Exception { System.out.println(user); ModelAndView view = new ModelAndView("/success"); return view; } } ``` **vo/User.java** ``` package controller.vo; import java.io.Serializable; public class User implements Serializable { private String uid; private String username; private String password; public String getUid() { return uid; } public void setUid(String uid) { this.uid = uid; } public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } @Override public String toString() { return "User{" + "uid='" + uid + '\'' + ", username='" + username + '\'' + ", password='" + password + '\'' + '}'; } } ``` 问题是 jq post请求到后台,后台返回 view时,前端接收不到? 附上demo地址:[百度云盘](https://pan.baidu.com/s/1edbTMGCw2wrhGKADY9x8XA "")
shrio 配置ehcache 启动报错,一直报cacheManager匹配不对
ehcache.xml配置: <?xml version="1.0" encoding="UTF-8"?> <ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="ehcache.xsd" updateCheck="false" monitoring="autodetect" dynamicConfig="true" name="shiroCache"> <diskStore path="java.io.tmpdir" /> <!-- <diskStore>==========当内存缓存中对象数量超过maxElementsInMemory时,将缓存对象写到磁盘缓存中(需对象实现序列化接口) * <diskStore path="">==用来配置磁盘缓存使用的物理路径,Ehcache磁盘缓存使用的文件后缀名是*.data和*.index * name=================缓存名称,cache的唯一标识(ehcache会把这个cache放到HashMap里) * maxElementsOnDisk====磁盘缓存中最多可以存放的元素数量,0表示无穷大 * maxElementsInMemory==内存缓存中最多可以存放的元素数量,若放入Cache中的元素超过这个数值,则有以下两种情况 * 1)若overflowToDisk=true,则会将Cache中多出的元素放入磁盘文件中 * 2)若overflowToDisk=false,则根据memoryStoreEvictionPolicy策略替换Cache中原有的元素 * eternal==============缓存中对象是否永久有效,即是否永驻内存,true时将忽略timeToIdleSeconds和timeToLiveSeconds * timeToIdleSeconds====缓存数据在失效前的允许闲置时间(单位:秒),仅当eternal=false时使用,默认值是0表示可闲置时间无穷大,此为可选属性 * 即访问这个cache中元素的最大间隔时间,若超过这个时间没有访问此Cache中的某个元素,那么此元素将被从Cache中清除 * timeToLiveSeconds====缓存数据在失效前的允许存活时间(单位:秒),仅当eternal=false时使用,默认值是0表示可存活时间无穷大 * 即Cache中的某元素从创建到清楚的生存时间,也就是说从创建开始计时,当超过这个时间时,此元素将从Cache中清除 * overflowToDisk=======内存不足时,是否启用磁盘缓存(即内存中对象数量达到maxElementsInMemory时,Ehcache会将对象写到磁盘中) * 会根据标签中path值查找对应的属性值,写入磁盘的文件会放在path文件夹下,文件的名称是cache的名称,后缀名是data * diskPersistent=======是否持久化磁盘缓存,当这个属性的值为true时,系统在初始化时会在磁盘中查找文件名为cache名称,后缀名为index的文件 * 这个文件中存放了已经持久化在磁盘中的cache的index,找到后会把cache加载到内存 * 要想把cache真正持久化到磁盘,写程序时注意执行net.sf.ehcache.Cache.put(Element element)后要调用flush()方法 * diskExpiryThreadIntervalSeconds==磁盘缓存的清理线程运行间隔,默认是120秒 * diskSpoolBufferSizeMB============设置DiskStore(磁盘缓存)的缓存区大小,默认是30MB * memoryStoreEvictionPolicy========内存存储与释放策略,即达到maxElementsInMemory限制时,Ehcache会根据指定策略清理内存 * 共有三种策略,分别为LRU(最近最少使用)、LFU(最常用的)、FIFO(先进先出) --> <!-- 注意,以下缓存是永久有效,是系统初始化数据到缓存中,如果不需要永久有效,请另写,或在 --> <!-- <defaultCache maxElementsInMemory="10000" eternal="false" timeToIdleSeconds="120" timeToLiveSeconds="120" overflowToDisk="true" maxElementsOnDisk="10000000" diskPersistent="false" diskExpiryThreadIntervalSeconds="120" memoryStoreEvictionPolicy="LRU" /> --> <defaultCache eternal="false" maxElementsInMemory="10000" overflowToDisk="false" diskPersistent="false" timeToIdleSeconds="0" timeToLiveSeconds="600" memoryStoreEvictionPolicy="LRU" /> <cache name="baseCache" eternal="false" maxElementsInMemory="1000" overflowToDisk="false" diskPersistent="false" timeToIdleSeconds="0" timeToLiveSeconds="300" memoryStoreEvictionPolicy="LRU" /> <!-- 登录记录缓存 锁定10分钟 --> <cache name="passwordRetryCache" maxEntriesLocalHeap="2000" eternal="false" timeToIdleSeconds="600" timeToLiveSeconds="0" overflowToDisk="false" statistics="true"> </cache> <cache name="authorizationCache" maxEntriesLocalHeap="2000" eternal="false" timeToIdleSeconds="1800" timeToLiveSeconds="0" overflowToDisk="false" statistics="true"> </cache> <cache name="authenticationCache" maxEntriesLocalHeap="2000" eternal="false" timeToIdleSeconds="1800" timeToLiveSeconds="0" overflowToDisk="false" statistics="true"> </cache> <cache name="shiro-activeSessionCache" maxEntriesLocalHeap="2000" eternal="false" timeToIdleSeconds="1800" timeToLiveSeconds="0" overflowToDisk="false" statistics="true"> </cache> </ehcache> spring-shiro.xml 配置 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:util="http://www.springframework.org/schema/util" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd" default-lazy-init="true" default-autowire="byName"> <description>Shiro Configuration</description> <!-- SHIRO CONFIG START --> <!-- 定义密码加密算法及迭代次数 --> <bean id="passwordHelper" class="com.leadbank.bcms.utils.PasswordHelper"> <property name="algorithmName" value="md5" /> <property name="hashIterations" value="2" /> </bean> <!-- 缓存管理器 使用Ehcache实现--> <bean id="cacheManager" class="org.apache.shiro.cache.ehcache.EhCacheManager"> <property name="cacheManager" ref="ehCacheManager"/> </bean> <bean id="ehCacheManager" class ="org.springframework.cache.ehcache.EhCacheManagerFactoryBean"> <property name="configLocation" value="classpath:spring/ehcache.xml" /> <property name="shared" value="true"></property> </bean> <!-- 凭证匹配器 --> <bean id="credentialsMatcher" class="com.leadbank.bcms.controller.shiro.credential.RetryLimitHashedCredentialsMatcher"> <constructor-arg ref="cacheManager" /> <property name="hashAlgorithmName" value="md5" /> <property name="hashIterations" value="2" /> <property name="storedCredentialsHexEncoded" value="true" /> </bean> <bean id="userService" class="com.leadbank.bcms.service.user.impl.UserServiceImpl" /> <!-- 項目自定义的Realm --> <bean id="myShiroRealm" class="com.leadbank.bcms.controller.shiro.MyshiroRealm" > <property name="userService" ref="userService" /> <property name="credentialsMatcher" ref="credentialsMatcher" /> <property name="cachingEnabled" value="true" /> <property name="authenticationCachingEnabled" value="true" /> <property name="authenticationCacheName" value="authenticationCache" /> <property name="authorizationCachingEnabled" value="true" /> <property name="authorizationCacheName" value="authorizationCache" /> </bean> <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager"> <property name="realms"> <list><ref bean="myShiroRealm"/></list> </property> <property name="sessionManager" ref="sessionManager"/> <property name="cacheManager" ref="cacheManager"/> <property name="rememberMeManager" ref="rememberMeManager"/> </bean> <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean"> <property name="securityManager" ref="securityManager" /> <property name="loginUrl" value="/login/loginIndex" /> <property name="successUrl" value="/backstage/index" /> <property name="unauthorizedUrl" value="/login/loginIndex" /> <property name="filterChainDefinitions"> <!-- anon:匿名拦截器,即不需要登录即可访问;一般用于静态资源过滤 authc:如果没有登录会跳到相应的登录页面登录 user:用户拦截器,用户已经身份验证/记住我登录的都可 --> <value> <!-- /static/js/system/login/** = anon /static/js/system/** = authc /static/** = anon /favicon.ico = anon /verifyCode/** = anon /system_login = anon /weixin/** = anon /upload/** = anon /** = authc /static/**/** = anon--> <!-- /test/toManagerIndex = roles[mg_001] --> /** = anon </value> </property> </bean> <!-- AOP式方法级权限检查 --> <bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator" depends-on="lifecycleBeanPostProcessor"> <property name="proxyTargetClass" value="true" /> </bean> <!-- 保证实现了Shiro内部lifecycle函数的bean执行 --> <bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor" /> </beans> 启动报错 如下: 2016/09/07-17:59:41.148 [localhost-startStop-1] ERROR o.s.web.context.ContextLoader - Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'shiroFilter' defined in URL [file:/E:/apache-tomcat-7.0.68/wtpwebapps/leadbank-bcms-manage/WEB-INF/classes/spring/spring-shiro.xml]: Cannot resolve reference to bean 'securityManager' while setting bean property 'securityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'securityManager' defined in URL [file:/E:/apache-tomcat-7.0.68/wtpwebapps/leadbank-bcms-manage/WEB-INF/classes/spring/spring-shiro.xml]: Cannot resolve reference to bean 'myShiroRealm' while setting bean property 'realms' with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'myShiroRealm' defined in URL [file:/E:/apache-tomcat-7.0.68/wtpwebapps/leadbank-bcms-manage/WEB-INF/classes/spring/spring-shiro.xml]: Cannot resolve reference to bean 'credentialsMatcher' while setting bean property 'credentialsMatcher'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'credentialsMatcher' defined in URL [file:/E:/apache-tomcat-7.0.68/wtpwebapps/leadbank-bcms-manage/WEB-INF/classes/spring/spring-shiro.xml]: Unsatisfied dependency expressed through constructor argument with index 0 of type [org.apache.shiro.cache.Cache]: Could not convert constructor argument value of type [org.apache.shiro.cache.ehcache.EhCacheManager] to required type [org.apache.shiro.cache.Cache]: Failed to convert value of type 'org.apache.shiro.cache.ehcache.EhCacheManager' to required type 'org.apache.shiro.cache.Cache'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [org.apache.shiro.cache.ehcache.EhCacheManager] to required type [org.apache.shiro.cache.Cache]: no matching editors or conversion strategy found
服务器启动失败,貌似是扫描的问题 但是我点击扫描能跳转过去...
我使用的是idea 点扫描能直接点过去 但是就是一直报错 错误信息是 ``` 2019-06-04 15:49:15,232 1700 [on(4)-127.0.0.1] ERROR work.web.context.ContextLoader - Context initialization failed org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'accuserServiceImpl': Unsatisfied dependency expressed through field 'accuserDao'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.ssmmaven.dao.IAccuserDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:586) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:372) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1344) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:312) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:758) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:868) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:409) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:291) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4643) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5109) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:742) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:718) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:703) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1737) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:287) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:457) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:406) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:287) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.ssmmaven.dao.IAccuserDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1504) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1101) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1062) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:583) ... 60 more ``` IAccessDao ``` package com.ssmmaven.dao; import com.ssmmaven.domain.Accuser; import org.apache.ibatis.annotations.Select; import org.springframework.stereotype.Repository; import java.util.List; @Repository public interface IAccuserDao { @Select("select * from accuser") public List<Accuser> findall(); } ``` AccuserServiceImpl ``` package com.ssmmaven.service.impl; import com.ssmmaven.dao.IAccuserDao; import com.ssmmaven.domain.Accuser; import com.ssmmaven.service.IAccuserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import java.util.List; @Service @Transactional public class AccuserServiceImpl implements IAccuserService { @Autowired private IAccuserDao accuserDao; public List<Accuser> findall() { System.out.println("service-findall"); return null; } } ``` AccuserController ``` package com.ssmmaven.controller; import com.ssmmaven.service.IAccuserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @Controller @RequestMapping("/accuser") public class AccuserController { @Autowired private IAccuserService AccuserService; @RequestMapping("/findall") public String findall(){ System.out.println("controller-findall"); AccuserService.findall(); return "success"; } } ``` spring.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <!--开启注解扫描,希望处理service,dao controller不需要扫描--> <context:component-scan base-package="com.ssmmaven"> <!--配置不需要扫描的配置--> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!--spring整合mybatis--> <!--配置连接池--> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driverClass" value="com.mysql.cj.jdbc.Driver"/> <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/test?useUnicode=true&amp;characterEncoding=utf-8&amp;serverTimezone=GMT%2B8"/> <property name="user" value="root"/> <property name="password" value="root"/> </bean> <!--配置sqlsessionfactory工厂--> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource"/> </bean> <!--spring 声明式事务管理--> <!--配置事务管理器--> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource"/> </bean> <!--配置事务通知--> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <!--find* 的方法只读事务--> <tx:method name="find*" read-only="true"/> <!--除了find* 方法正常执行事务--> <tx:method name="*"/> </tx:attributes> </tx:advice> <!--配置aop增强--> <aop:config> <aop:advisor advice-ref="txAdvice" pointcut="execution(* com.ssmmaven.service.impl.*ServiceImpl.*(..))"/> </aop:config> </beans> ``` spring_mvc.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <!--开启注解扫描,只扫描controller--> <context:component-scan base-package="com.ssmmaven"> <!--配置只扫描的配置--> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!--配置视图解析器--> <bean id="internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!--配置jsp位置--> <property name="prefix" value="/pages/"/> <!--配置文件后缀名--> <property name="suffix" value=".jsp"/> </bean> <!--设置静态文件不过滤--> <mvc:resources mapping="/css/**" location="/css/"/> <mvc:resources mapping="/img/**" location="/img/"/> <mvc:resources mapping="/js/**" location="/js/"/> <mvc:resources mapping="/plugins/**" location="/plugins/"/> <!--开启springmvc注解--> <mvc:annotation-driven/> </beans> ``` web.xml ``` <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0"> <!--配置Spring的监听器,默认只加载WEB-INF目录下面的applicationContext.xml配置文件 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring.xml</param-value> </context-param> <!--前端控制器--> <servlet> <servlet-name>dispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!--加载springmvc.xml配置文件--> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring_mvc.xml</param-value> </init-param> <!--启动服务器,创建servlet--> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>dispatcherServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!--解决中文乱码问题--> <filter> <filter-name>characterEncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>characterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app> ```
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