1.创建一个Java web项目
2.输入项目名称,下一步
3.下一步,勾选创建web.xml选项
4.在lib文件夹中添加jar包
5.在WEB-INF文件夹下添加springmvc框架配置文件,起名为springmvc-servlet.xml
代码如下:
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:aop="www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=" http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc https://www.springframework.org/schema/mvc/spring-mvc.xsd"> <mvc:annotation-driven/> <context:component-scan base-package="com.mvc.web"/> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/WEB-INF/views/"/> <property name="suffix" value=".jsp"/> </bean> </beans>
6.配置web.xml文件,该文件时整个项目工程的配置文件,代码如下:
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd" id="WebApp_ID" version="4.0"> <display-name>springmvc3</display-name> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> <!-- spring 的前端控制器--> <servlet> <servlet-name>DispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <!-- 初始化参数,指定springMVC配置文件的路径--> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/springmvc-servlet.xml</param-value> </init-param> <!-- tomcat启动就要初始化servlet--> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>DispatcherServlet</servlet-name> <!-- 匹配除jsp外的一切资源--> <url-pattern>/</url-pattern> </servlet-mapping> </web-app>
7.在WEB-INF路径下创建views目录,存放jsp文件,并创建login.jsp,success.jsp,fail.jsp三个文件
login.jsp
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>登录主页</title> </head> <body> <h1>欢迎登录</h1> <form action="login.do" method="post"> <table> <tr> <td>账号:</td> <td><input type="text" name="username"></td> </tr> <tr> <td>密码:</td> <td><input type="password" name="password"></td> </tr> <tr> <td colspan="2" align="center"> <input type="submit" name="submit" value="登录"></td> </tr> </table> </form> </body> </html>View Code
success.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <body> <center> <h2>恭喜,账户 <c:out value="${username} "></c:out>登录成功</h2> </center> </body> </html>
fail.jsp
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <body> <center> <h2>抱歉,账户 <c:out value="${username} "></c:out>登录失败</h2> </center> </body> </html>View Code
标签:xml,web,WEB,springMVC,创建,eclipse,springmvc,jsp From: https://www.cnblogs.com/YorkZhangYang/p/17336054.html