struts2自定义拦截器注解配置_course

在网上查了很多struts2资料都是通过xml配置拦截器，通过配置name获得拦截器。因为我的项目都是通过注解来配置包括跳转，没在xml配置拦截器，现在想通过struts2注解直接在struts2配置

struts2.1.6升级到struts2.3.20之后，所有action请求出现404，_course

GET http://localhost:8080/member/campaign/manager/campaign!registerList.action [HTTP/1.1 404 Not Found 6ms] ``` ```

org.apache.struts2.dispatcher.Dispatcher_course

``` [org.apache.struts2.dispatcher.Dispatcher]-[ERROR] - Exception occurred during processing request: null ClientAbortException: java.io.IOException at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:373) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:437) at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:351) at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:396) at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:385) at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:93) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:1865) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet.java:958) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:411) at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:593) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:530) at org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:166) at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186) at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:371) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:275) Caused by: java.io.IOException at org.apache.coyote.http11.InternalAprOutputBuffer.flushBuffer(InternalAprOutputBuffer.java:208) at org.apache.coyote.http11.InternalAprOutputBuffer$SocketOutputBuffer.doWrite(InternalAprOutputBuffer.java:238) at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:117) at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:190) at org.apache.coyote.Response.doWrite(Response.java:533) at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:368) ... 50 more ``` ``` ``` ``` ```

struts2实现用户登录 并能查询数据库中的数据显示出来 按条件查询_course

struts2实现用户登录 并能查询数据库中的数据显示出来 按条件查询，多张表按条件查询 我要例子 主要的功能是显示数据库的内容 请看清要求！！！

springboot整合struts2，如何实现action访问templates文件或者WEB-INF文件下的JSP页面_course

错误提示  action类 

Intelij IDEA无法下载框架_course

IDEA2016 创建项目的时候添加struts2和hibernate框架，需要下载相应库，但是搭了梯子也是下载失败，如何将所有的库都下载为离线使用？或者国内的镜像下载站点怎么配置

Struts2返回Json时报错_course

错误信息 ： Struts has detected an unhandled exception: Messages: Positioned Update not supported. java.lang.reflect.InvocationTargetException org.apache.struts2.json.JSONException: java.lang.reflect.InvocationTargetException org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: java.lang.reflect.InvocationTargetException org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: java.lang.reflect.InvocationTargetException org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: java.lang.reflect.InvocationTargetException org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: java.lang.reflect.InvocationTargetException org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: java.lang.reflect.InvocationTargetException org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: java.lang.reflect.InvocationTargetException org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: java.lang.reflect.InvocationTargetException org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: org.apache.struts2.json.JSONException: java.lang.reflect.InvocationTargetException File: com/mysql/jdbc/SQLError.java Line number: 910 返回的JSON是个对象，对象中有包含了主表的对象属性

在struts2.5版本中使用DMI遇到问题_course

用struts2.5版本，试了很久，一直报This method: add for action user1 is not allowed! url：http://localhost:8888/struts2_0200_namespace/user/user1!add.action struts.xml ``` <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd"> <struts> <constant name="struts.devMode" value="true" /> <constant name="struts.enable.DynamicMethodInvocation" value="true"></constant> <package name="user" extends="struts-default" namespace="/user"> <action name="userAdd" class="struts2_0200_namespace.IndexAction" method="add"> <result>/hello.jsp</result> </action> <action name="user1" class="struts2_0200_namespace.IndexAction"> <result>/hello.jsp</result> </action> </package> </struts> ``` IndexAction.java ``` package struts2_0200_namespace; import com.opensymphony.xwork2.ActionSupport; public class IndexAction extends ActionSupport { public String add(){ return "success"; } } ``` hello.jsp ``` <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>My JSP 'hello.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> </head> <body> hello <br> </body> </html> ``` 错误信息 Struts Problem Report Struts has detected an unhandled exception: Messages: •This method: add for action user1 is not allowed! Stacktraces This method: add for action user1 is not allowed! - [unknown location] com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:200) org.apache.struts2.factory.StrutsActionProxy.prepare(StrutsActionProxy.java:63) org.apache.struts2.factory.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:37) com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:58) org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:546) org.apache.struts2.dispatcher.ExecuteOperations.executeAction(ExecuteOperations.java:81) org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:113) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:617) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:668) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1527) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1484) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:745) You are seeing this page because development mode is enabled. Development mode, or devMode, enables extra debugging behaviors and reports to assist developers. To disable this mode, set: struts.devMode=false in your WEB-INF/classes/struts.properties file.

Struts2配置报错：java.lang.ClassNotFoundException_course

严重: Exception starting filter struts2 java.lang.ClassNotFoundException: org.apache.struts2.dispatcher.ng.filter .StrutsPrepareAndExecuteFilter at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:269) at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422) at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4071) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4725) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506) at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1383) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:306) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142) at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1385) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1649) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1658) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1638) at java.lang.Thread.run(Thread.java:619) 2015-5-19 9:42:40 org.apache.catalina.core.StandardContext start 严重: Error filterStart <?xml version="1.0" encoding="UTF-8"?> <web-app version="3.0" 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"> <!-- 定义Struts2的核心filter --><!-- org.apache.struts2.dispatcher.FilterDispatcher --> <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter .StrutsPrepareAndExecuteFilter</filter-class> </filter> <!-- 让struts2的核心Filter拦截所有请求 --> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <welcome-file-list> <welcome-file>login.jsp</welcome-file> </welcome-file-list> </web-app>

struts2-core-2.3.4.1.jar!/struts-default.xml:找不到_course

Caused by: Bean type class com.opensymphony.xwork2.ObjectFactory with the name xwork has already been loaded by bean - jar:file:/D:/MyEclipse%208.5/.metadata/.me_tcat/webapps/ROOT/WEB-INF/lib/struts2-core-2.2.1.jar!/struts-default.xml:29:72 - bean - jar:file:/D:/MyEclipse%208.5/.metadata/.me_tcat/webapps/ROOT/WEB-INF/lib/struts2-core-2.3.4.1.jar!/struts-default.xml:29:72

请问一个web工程中，是否可同时使用struts1和struts2?_course

请问一个web工程中，是否可同时使用struts1和struts2?

struts2 action找不到404_course

刚学习struts2，做到登录功能的时候登录按钮点击之后就显示action404的页面 我的工程结构是这样的  web.xml ``` <?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" version="3.0"> <display-name>ieZhan</display-name> <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter</filter-class> </filter> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app> ``` struts.xml ``` <package name="struts2" extends="struts-default" namespace="/"> <action name="login" class="com.login.struts2.loginAction"> <result name="success" type="redirect">/aboutus.jsp</result> <result name="failer" type="redirect">/contactus.jsp</result> </action> </package> ``` jsp页面中的form代码 ``` <s:form action="login" > <ul class="login_cont"> <li class="f14">会员登录</li> <li class="login_ipt"><p><span class="fl tr">账号：</span><input type="text" class="login_txt fl" name="username"/></p></li> <li class="login_ipt"><p><span class="fl tr">密码：</span><input type="password" class="login_txt fl" name="password"/></p></li> <li><a href="#" class="fr">忘记登录密码？</a><label><input type="checkbox" class="remember_psw" />记住密码</label></li> <li class="mt10"><button class="login_button login_button_signup" type="submit" >登录</button></li> </ul> </s:form> ``` 在启动tomcat的时候有出现警告 六月 19, 2015 3:59:32 下午 com.opensymphony.xwork2.util.logging.commons.CommonsLogger warn 警告: No configuration found for the specified action: 'loginAction' in namespace: '/pages'. Form action defaulting to 'action' attribute's literal value. 六月 19, 2015 3:59:33 下午 com.opensymphony.xwork2.util.logging.commons.CommonsLogger warn 警告: No configuration found for the specified action: 'loginAction' in namespace: '/pages'. Form action defaulting to 'action' attribute's literal value. 我看了下在页面上的action的url是  我试过加namespace=“/” 路径变成/ieZhan/login 也不行 希望有好心人帮忙解决下。

struts2.32升级到2.5.12拦截器报错，核心包中方法找不到_course

struts核心包里面的AnnotationUtils 类的getAnnotatedMethods方法没有了，怎么解决报错信息java.lang.NoSuchMethodError: org.apache.commons.lang3.reflect.MethodUtils.getAnnotation(Ljava/lang/reflect/Method;Ljava/lang/Class;ZZ)Ljava/lang/annotation/Annotation; at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:47) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.doIntercept(ConversionErrorInterceptor.java:139) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:134) 

struts2标签的大于等于和小于等于怎么写?_course

struts2标签的大于等于和小于等于怎么写? struts2标签的大于等于和小于等于怎么写?

刚学Struts2，访问index.jsp页面正常，访问login.jsp页面就报错_course

我用的是通配符的方式访问，输入 http://localhost:8088/TestStruts/TestStruts_index.action时可以跳转到index.jsp页面， 但输入http://localhost:8088/TestStruts/TestStruts_login.action时， 就报There is no Action mapped for namespace [/] and action name [TestStruts_login] associated with context path [/TestStruts]. struts.xml代码如下： <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN" "http://struts.apache.org/dtds/struts-2.5.dtd"> <struts> <include file="struts-default.xml"></include> <constant name="struts.i18n.encoding" value="UTF-8"></constant> <constant name="struts.action.extension" value="do,action"></constant> <constant name="struts.serve.static.browserCache" value="false"></constant> <constant name="struts.configuration.xml.reload" value="true"></constant> <constant name="struts.devMode" value="true"></constant> <constant name="struts.enable.DynamicMethodInvocation" value="false"></constant> <package name="default" namespace="/" extends="struts-default"> <action name="*_*" method="{2}" class="com.test.action.{1}" > <result name="login">/login.jsp</result> <result name="index">/{2}.jsp</result> </action> </package> </struts> 麻烦大神解惑~

struts2.3升级到2.5的问题_course

在官网上下载了2.5-min-lib把原来的2.3版本替换之后，修改本部分代码后成功启动，结果报了： org.apache.jasper.JasperException: /index.jsp (line: 400, column: 11) Attribute id invalid for tag iterator according to TLD 迭代器标签没有id这个属性。有没有大神知道该怎么解决。

struts2升级到2.3.32问题_course

最近公司通过什么安全专家，说struts有很多漏洞，建议升级到struts2.3.32，然后升级了相关的struts-core，freemarker,struts-plugin-spring等。 问题：前端组织window的全局对象，如window.model，通过JSON.stringify解析为json串，通过ajax送到后台，升级struts后，通过request.getparameter获取的json串是没有引号的，如{"a":"1","b":"2","c":""}变成了{a:1,b:2,c:}，到了解析c的时候，gson就不能解析，不知道是什么。 目前我通过最笨的方法，拼接上引号，没问题。请各位大神分析一波。

Struts2中的标签问题 提示找不到 uri="/struts-tags"%_course


运行一个Struts2程序总是出现404的错误_course

     上面是我写的类以及配置文件，struts2入门，请大神指教。 运行之后 

如何使struts2页面文本框中的特殊字符不被转义_course

struts2 model获取页面文本框的登陆信息在后台转为bean，但是密码字段如果有小括号，则在model对象中被转义为 ``` &#40; ``` 导致登陆校验失败。 如何使struts2页面文本框中的特殊字符不被转义呢。 页面： ``` <td>密&nbsp;&nbsp;码:</td> <td><s:password name="password" id="password" showPassword="true" cssClass="input" theme="simple" value="(abcZyy" /> </td> ``` 传到后台java代码中model bean里面密码中括号被转义了 这个如何解决呢

struts2 DefaultDispatcherErrorHandler - _course

本人的eclipse以前好好的，我不知道碰那地方了，strus2配置完一经过action就这样，跪求高手指点 [ERROR] 2016-05-20 23:09:31.750 [http-apr-8080-exec-4] DefaultDispatcherErrorHandler - Exception occurred during processing request: com.beihang.strusts2.app.TransformAction.execute() java.lang.NoSuchMethodException: com.beihang.strusts2.app.TransformAction.execute() at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1247) ~[ognl-3.0.13.jar:?] at ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:68) ~[ognl-3.0.13.jar:?] at com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethodWithDebugInfo(XWorkMethodAccessor.java:117) ~[xwork-core-2.3.28.jar:2.3.28] at com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethod(XWorkMethodAccessor.java:108) ~[xwork-core-2.3.28.jar:2.3.28] at ognl.OgnlRuntime.callMethod(OgnlRuntime.java:1370) ~[ognl-3.0.13.jar:?] at ognl.ASTMethod.getValueBody(ASTMethod.java:90) ~[ognl-3.0.13.jar:?] at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212) ~[ognl-3.0.13.jar:?] at ognl.SimpleNode.getValue(SimpleNode.java:258) ~[ognl-3.0.13.jar:?] at ognl.Ognl.getValue(Ognl.java:494) ~[ognl-3.0.13.jar:?] at ognl.Ognl.getValue(Ognl.java:458) ~[ognl-3.0.13.jar:?] at com.opensymphony.xwork2.ognl.OgnlUtil$2.execute(OgnlUtil.java:315) ~[xwork-core-2.3.28.jar:2.3.28] at com.opensymphony.xwork2.ognl.OgnlUtil.compileAndExecute(OgnlUtil.java:346) ~[xwork-core-2.3.28.jar:2.3.28] at com.opensymphony.xwork2.ognl.OgnlUtil.getValue(OgnlUtil.java:313) ~[xwork-core-2.3.28.jar:2.3.28] at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:430) ~[xwork-core-2.3.28.jar:2.3.28] at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:290) ~[xwork-core-2.3.28.jar:2.3.28] at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:251) ~[xwork-core-2.3.28.jar:2.3.28]