今日学习SSM框架整合,整合以后,单独用测试类可以连接成功连接数据库,可是一加入MVC用TOMCAT启动,项目就会报错,错误内容为:Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
以下为项目各部分截图,有没有大佬帮我分析下,问题到底出在哪?
项目报错详细情况
spring配置文件已经配置了mapper.xml路径和齐对应的接口扫描包
编译文件夹target里已经编译出了mapper相关配置文件及接口类
mapper.xml里的namespace已经指明了接口路径
pom文件里也配置了resource源
详细代码已经贴在下方,只选了几个配置文件及mapper接口类,service及controller应该没关系就没传!
mybatis-config.xml
<?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>
<!--添加缓存 引入第三方二级缓存 -->
<settings>
<setting name="mapUnderscoreToCamelCase" value="true"/>
<setting name="cacheEnabled" value="false"/>
</settings>
<!-- 配置数据源 default默认使用的数据源 -->
<environments default="mysql">
<environment id="mysql">
<transactionManager type="JDBC" />
<dataSource type="POOLED">
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql:///orderuser"/>
<property name="username" value="zhijia3278"/>
<property name="password" value="0528"/>
</dataSource>
</environment>
</environments>
<!-- 映射文件 -->
<mappers>
<mapper resource="OrderUserMapper.xml"/>
</mappers>
</configuration>
OrderUserMapper.java
package cn.tedu.mapper;
import cn.tedu.domain.Order;
import cn.tedu.domain.User;
public interface OrderUserMapper {
public User queryUser(String userId);
public Order queryOrder(String orderId);
public void updateUserPoints(User user);
}
OrderUserMapper.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="cn.tedu.mapper.OrderUserMapper">
<select id="queryUser" parameterType="String"
resultType="User">
select * from t_user where user_id=#{userId}
</select>
<select id="queryOrder" parameterType="String"
resultType="Order">
select * from t_order where order_id=#{orderId}
</select>
<update id="updateUserPoints" parameterType="User">
update t_user set points=#{points}
where user_id=#{userId}
</update>
</mapper>
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:aop="http://www.springframework.org/schema/aop"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:util="http://www.springframework.org/schema/util"
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/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util.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">
<!-- 配置内容 -->
<context:component-scan base-package="cn.tedu">
</context:component-scan>
<context:annotation-config></context:annotation-config>
<!-- 持久层数据源 -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
<!-- 4个属性 -->
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql:///orderuser"/>
<property name="username" value="zhijia3278"/>
<property name="password" value="0528"/>
</bean>
<!-- sqlSession -->
<bean id="sqlSession" class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 数据源注入 -->
<property name="dataSource" ref="dataSource"/>
<!-- 扫描mybatis的独立配置文件 关闭二级缓存,驼峰命名 -->
<property name="configLocation" value="classpath:mybatis/mybatis-config.xml"/>
<!-- 映射文件扫描 -->
<property name="mapperLocations" value="classpath:mapper/OrderUserMapper.xml" />
<!-- 别名包 -->
<property name="typeAliasesPackage" value="cn.tedu.domain"></property>
</bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!-- 扫描的接口包 cn.tedu.mapper -->
<property name="basePackage" value="cn.tedu.mapper"/>
</bean>
<!-- 注解驱动开启,@RequestMapping @RequestParam等 -->
<mvc:annotation-driven/>
<!-- 防止静态文件js css html访问被dispacherServlet拦截 -->
<!-- localhost静态文件根目录 /static /js /css -->
<!-- mapping 满足什么样子的访问地址 http://localhost:8080/js//1.js -->
<mvc:resources location="/" mapping="/**"></mvc:resources>
</beans>
springmvc-servlet
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:util="http://www.springframework.org/schema/util"
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/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util.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">
<!-- 配置内容 -->
<context:component-scan base-package="cn.tedu"/>
<!-- 注解驱动开启,@RequestMapping @RequestParam等 -->
<mvc:annotation-driven/>
<!-- 防止静态文件js css html访问被dispacherServlet拦截 -->
<!-- localhost静态文件根目录 /static /js /css -->
<!-- mapping 满足什么样子的访问地址 http://localhost:8080/js//1.js -->
<mvc:resources location="/" mapping="/**"></mvc:resources>
</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>
<display-name>Archetype Created Web Application</display-name>
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- tomcat启动加载spring.xml -->
<!-- <init-param>-->
<!-- <param-name>contextConfigLocation</param-name>-->
<!-- <param-value>classpath:springmvc/springmvc-servlet.xml</param-value>-->
<!-- </init-param>-->
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>cn.tedu</groupId>
<artifactId>SSMDemo</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>SSM-DEMO01 Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<!-- <dependency>-->
<!-- <groupId>junit</groupId>-->
<!-- <artifactId>junit</artifactId>-->
<!-- <version>4.12</version>-->
<!-- <scope>compile</scope>-->
<!-- </dependency>-->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.13.RELEASE</version>
</dependency>
<!-- datasource -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.0.14</version>
</dependency>
<!-- spring mysql -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.3.13.RELEASE</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.0.8</version>
</dependency>
<!-- mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.4.5</version>
</dependency>
<!-- spring mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.1</version>
</dependency>
<!-- springmvc -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.3.13.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.13.RELEASE</version>
</dependency>
<!-- jackson -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.8.8</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.8.8</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.8.8</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<finalName>SSM-DEMO01</finalName>
<plugins>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<!-- 插件属性配置 -->
<configuration>
<!-- 端口 -->
<port>8080</port>
<!-- 项目访问路径 -->
<path>/</path>
<!-- 编解码 -->
<uriEncoding>utf-8</uriEncoding>
<useBodyEncodingForURI>true</useBodyEncodingForURI>
</configuration>
</plugin>
</plugins>
<resources>
<resource>
<directory>resource</directory>
<includes>
<include>**/*.xml</include>
<include>mapper/*.xml</include>
<include>mybatis/*.xml</include>
<include>spring/*.xml</include>
</includes>
<!-- <filtering>true</filtering>-->
</resource>
</resources>
</build>
</project>