1.新建工程
New Project->勾选Spring、SpringMVC
2.
在src目录里新建一个包，新建HiController.java（作为controller部分）
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
@RequestMapping("/hi")
public class HiController {
@RequestMapping("/say")
public String say(Model model){
model.addAttribute("name","hyf");
model.addAttribute("url","fucker");
return "say";
}
}
3.
在\web\WEB-INF\jsp目录里新建文件say.jsp（作为Controller部分）
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>title</title>
</head>
<body>
hello world,${name}
<br>
${url}
</body>
</html>
4.配置dispatcher-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:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<context:component-scan base-package="wormday.springmvc.helloworld"/>
<!--指定视图解析器-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 视图的路径 -->
<property name="prefix" value="/WEB-INF/jsp/"/>
<!-- 视图名称后缀 -->
<property name="suffix" value=".jsp"/>
</bean>
</beans>
5.配置web.xml（改一下url-pattern）
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
6.配置Tomcat
7.运行,浏览器中输入http://localhost:8080/hi/say，即可看到效果
原文地址：https://www.cnblogs.com/hyfer/p/10455545.html
时间： 2024-08-08 02:16:29