springmvc 测试项目示例
新建一个 maven项目
pom.xml
<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>com.myspring</groupId> <artifactId>spring_test</artifactId> <version>0.0.1</version> <packaging>jar</packaging> <name>spring_test</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <spring.version>3.1.3.RELEASE</spring.version> </properties> <!-- 插件查询位置 --> <!-- <pluginRepositories> <pluginRepository> <id>nexus</id> <name>the nexus repository</name> <url>http://192.168.1.80:8081/nexus/content/groups/public</url> <snapshots> <enabled>false</enabled> </snapshots> </pluginRepository> </pluginRepositories> 团队集成发布包 <distributionManagement> <repository> <id>nexus-releases</id> <name>the team release repository</name> <url>http://192.168.1.80:8081/nexus/content/repositories/releases</url> </repository> <snapshotRepository> <id>nexus-snapshots</id> <name>the team snapshotRepository</name> <url>http://192.168.1.80:8081/nexus/content/repositories/snapshots</url> <uniqueVersion>false</uniqueVersion> </snapshotRepository> </distributionManagement> --> <dependencies> <!-- spring --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> </dependency> <!-- mysql connector --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.8</version> </dependency> <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>1.4</version> <scope>runtime</scope> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.8</version> <!-- <scope>test</scope> --> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>2.5</version> </dependency> </dependencies> <!-- 下面这部分直接复制 ，execution 部分可能会报错，要自己手动去写，然后剪切pom文件，粘贴 --> <build> <outputDirectory>src\main\webapp\WEB-INF\classes</outputDirectory> <plugins> <plugin> <artifactId>maven-dependency-plugin</artifactId> <version>2.1</version> <executions> <execution> <phase>compile</phase> <goals><goal>copy-dependencies</goal></goals> <configuration> <outputDirectory>src\main\webapp\WEB-INF\lib</outputDirectory> </configuration> </execution> </executions> </plugin> </plugins> </build> </project>
新建webapp,WEB-INF 文件夹
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/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd"> <context:component-scan base-package="com.myspring.spring_test"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!--注解方式--> <mvc:annotation-driven/> <!-- begin 解决返回json 乱码，需要注册掉 mvc:annotation-driven ； 或者 在requestMapp中加参数 produces ="text/html;charset=UTF-8" --> <!-- <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" > <property name="messageConverters"> <list> <bean class = "org.springframework.http.converter.StringHttpMessageConverter"> <property name = "supportedMediaTypes"> <list> <value>text/html;charset=UTF-8</value> </list> </property> </bean> </list> </property> </bean> <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"> <property name="messageConverters"> <list> <bean class="org.springframework.http.converter.StringHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/html; charset=utf-8</value> </list> </property> </bean> </list> </property> </bean> <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping"> <property name="interceptors"> <list> </list> </property> </bean> --> <!-- end 乱码 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> --> <property name="prefix" value="/"/> <property name="suffix" value=".jsp"/> </bean> <mvc:default-servlet-handler/> </beans>
web.xml 配置
<?xml version="1.0" encoding="UTF-8"?> <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_2_5.xsd" version="2.5"> <display-name>web service</display-name> <!-- for soap ws --> <!-- <context-param> <param-name>contextConfigLocation</param-name> <param-value> classpath*:applicationContext.xml </param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> --> <filter> <filter-name>charEncodingFilter</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>charEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <servlet> <servlet-name>springServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springServlet</servlet-name> <url-pattern>/</url-pattern><!-- 注意不是/*，否则访问不到页面，报一个红框或者直接在页面 出现 jsp源码--> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app>
TestController 类
package com.myspring.spring_test; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; @Controller @RequestMapping(value="/test") public class TestController { @RequestMapping(value="/register",produces = "text/html;charset=UTF-8") //解决返回值乱码 @ResponseBody public String register(@RequestParam("username")String username,@RequestParam("password")String password){ System.out.println(username+":"+password); return "注册成功"; } @RequestMapping(value="/toregister") public String toregister(){ return "index"; } }
index.jsp
<?xml version="1.0" encoding="utf-8" ?> <%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html > <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Insert title here</title> </head> <body> <form action="/test/register" name="f" method="post"> <input type="text" value="" name="username"/> <input type="password" value="" name="password"/> <input type="submit" value="dengl"/> </form> </body> </html>
