springmvc第一个项目helloworld配置

使用maven项目

<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.1.5.RELEASE</version>
</dependency>

以下springmvc相关配置：

1.在web.xml中配置Servlet

<!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> <!-- 这个名字将用对应的WEB-INF目录下的xxx-servlet.xml文件 ，xxx就是这个名字-->
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping> 
<servlet-name>springmvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>


</web-app>

2.创建Spring MVC的xml配置文件 springmvc-servlet.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:p="http://www.springframework.org/schema/p"
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/tx 
       http://www.springframework.org/schema/tx/spring-tx.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HandlerMapping  根据benaname找到对应Conntroller -->
<bean class="org.springframework.web.servlet.mvc.support.ControllerBeanNameHandlerMapping"></bean>

<bean name="hello" class="com.springmvc.zzc.HelloController"></bean>
<!-- 配置视图解析器 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <property name="prefix" value="/"></property> <!-- 前缀 -->
    <property name="suffix" value=".jsp"></property> <!-- 后缀 -->
</bean>
</beans>

3.创建Controller 和相关View

package com.springmvc.zzc;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.AbstractController;
/**
 * 继承抽象的控制器
 * @author Administrator
 *
 */
public class HelloController extends AbstractController {

@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse arg1)
throws Exception {
// TODO Auto-generated method stub
String hello = (String) request.getParameter("hello"); // 接收的参数
System.out.println("Hello:"+hello);

ModelAndView modelAndView = new ModelAndView("success"); // "success"对应的jsp界面
modelAndView.addObject("q", hello); // 传入的参数
return modelAndView;
}

}

hello.jsp

<%@ page isELIgnored="false" 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>Insert title here</title>
</head>
<body>
<form action="hello" method="post">
Hello:<input type="text" name="hello">
 <input type="submit"
value="提交">
</form>
</body>
</html>

success.jsp

<%@ page isELIgnored="false" 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>Insert title here</title>
</head>
<body>
<h1>${q }</h1>
</body>
</html>

最基础的springmvc配置完成

秒客网

springmvc第一个项目helloworld配置

相关文章