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11SpringMvc_一个Action中，写多个类似的业务控制方法

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06/18
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我们要实现这么一个功能：

编写两个表单，提交到同一个Action中的不同的处理方法中。比如注册和登录，都提交到UserAction这个控制类中。但是这两个提交由userAction这个控制类不同的方法去处理。

案例结构如下：

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" alt="" />

这个案例用到的文件有：1.UserActio.java（控制类）2.Spring.xml(总的配置文件)3.springmvc_006.xml(这个项目独有的配置文件)4.adduser.jsp（有两个表单的jsp页面）

第一步：编写web.xml文件。

<?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" 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">
<display-name>SpringMvc_10day_self</display-name>
<!-- Spring提供了一个Filter专门用来解决Post提交中文的乱码问题 -->
<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> <servlet>
<!--这个名字可以随便取得，但是这个名字取了之后，以后在 WEB-INF下面创建SpirngMVC的配置文件是，命名必须以这个开头， 所以这里取名叫做DispatcherServlet，那么之后的xml文件取名必须为DispatcherServlet-servlet.xml（一个字都不能差） -->
<servlet-name>DispatcherServlet</servlet-name>
<servlet-class> org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 通知DispatcherServlet去指定目录下找到springmvc.xml配置文件 -->
<!--
注意这里的 <param-name>contextConfigLocation</param-name>一个字母都不能有错
一旦有错就会去WEB-INF下面去找
-->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>DispatcherServlet</servlet-name>
<url-pattern>*.action</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list>
</web-app>

第二步：编写spring.xml文件

<?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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
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/aop
http://www.springframework.org/schema/aop/spring-aop-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/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"
>
<import resource="com/guigu/shen/Action6/springmvc_006.xml"/>
</beans>

第三步：编写com/guigu/shen/Action6/springmvc_006.xml文件

<?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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
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/aop
http://www.springframework.org/schema/aop/spring-aop-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/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"
>
<!-- 控制器(程序员)（必须配置）
这么一配置的话系统就会去com.guigu.shen.Action6这个包下面去寻找有注解@Controller的类。 -->
<context:component-scan base-package="com.guigu.shen.Action6"/>
<!-- <bean name="/hello.action" class="com.guigu.shen.Action5.HelloAction"></bean> --> <!-- 基于注解的映射器(可选)
这个类和以前的xml方式的类不同，专门是注解用的
-->
<bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"/> <!-- 基于注解的适配器(可选)
这个类和以前的xml方式的类不同，专门是注解用的
-->
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/> <!-- 视图解析器(可选)
这个类和以前的xml方式的类一样
-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> </bean></beans>

第四步：编写控制类UserAction.java。

package com.guigu.shen.Action6;import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
/**
*
*
请求路径可以拆分为：根模块的名字+分模块的名字
就是相当于当访问http://127.0.0.1:8080:项目名/user/register时就会进入到
registerMethod方法。 */
@Controller
@RequestMapping(value="/user")//根模块的请求名字
public class UserAction {
/*
* 员工注册
*
*/
@RequestMapping(value="/register")//分模块的请求名字
public String registerMethod(Model model)
{ model.addAttribute("message", "员工注册成功");
return "/jsp/success.jsp";
}

/*
* 员工登录
*
*/

@RequestMapping(value="/login")//分模块的请求名字
public String loginMethod(Model model)
{
model.addAttribute("message", "员工登录成功");
return "/jsp/success.jsp";}}

第六步：测试 输入hhttp://127.0.0.1:8080/SpringMvc_10day_self/adduser.jsp

出现aaarticlea/png;base64,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" alt="" />

按下注册按钮。会进入到http://127.0.0.1:8080/SpringMvc_10day_self/user/register.action。从而执行控制类UserAction里面的public String registerMethod(Model model)方法。

按下登录按钮。会进入到http://127.0.0.1:8080/SpringMvc_10day_self/user/login.action。从而执行控制类UserAction里面的

public String loginMethod(Model model)

方法。

总结：通过模块根路径 + 功能子路径 = 访问模块下子功能的路径