UserController.java
package com.ssm.controller;
import javax.servlet.http.HttpServletRequest;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
//@Controller注解
@Controller
public class UserController {
//@RequestMapping注解在方法上
@RequestMapping (value="https://bbs.csdn.net/selectUser")
public String selectUser(HttpServletRequest request){
//獲取請求地址中的引數id的值
String id=request.getParameter("id");
System.out.println("id="+id);
return "success";
}
}
springmvc-config.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-4.3.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.3.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!--指定需要掃描的包-->
<context:component-scan base-package="com.ssm.controller"/>
<!--定義視圖決議器-->
<bean id="viewResoler"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!--設定前綴 -->
<property name="prefix" value="https://bbs.csdn.net/WEB-INF/jsp/"/>
<!--設定后綴 -->
<property name="suffix" value="https://bbs.csdn.net/topics/.jsp"/>
</bean>
<mvc:default-servlet-handler/>
<mvc:annotation-driven />
</beans>
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"
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">
<servlet>
<!--配置前端過濾器-->
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!--初始化時加載組態檔-->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc-config.xml</param-value>
</init-param>
<!--表示容器在啟動時立即加載servlet -->
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
success.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>入門程式</title>
</head>
<body>
ok!,執行成功。
</body>
</html>
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標籤：Web 開發