ecplise ee下载安装教程+SpringMVC的helloword

文章目录

• • 下载地址
  • 安装
  • SpringMVC的helloword

下载地址

官网
https://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/neon/3/eclipse-jee-neon-3-win32.zip
https://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/neon/3/eclipse-jee-neon-3-win32-x86_64.zip

镜像地址
http://mirrors.ustc.edu.cn/eclipse/technology/epp/downloads/release/neon/3/eclipse-jee-neon-3-win32.zip
http://mirrors.ustc.edu.cn/eclipse/technology/epp/downloads/release/neon/3/eclipse-jee-neon-3-win32-x86_64.zip

安装

笔者这里下载使用的地址是：http://mirrors.ustc.edu.cn/eclipse/technology/epp/downloads/release/neon/3/eclipse-jee-neon-3-win32-x86_64.zip

转载
https://www.cnblogs.com/qiuye98/p/10026207.html

SpringMVC的helloword

web.xml

springmvc.xml

<!-- 扫描所有组件 -->
<context:component-scan base-package="com.jh"></context:component-scan><!-- 配置视图解析器，拼接页面 --><bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"><property name="prefix" value="/WEB-INF/pages/"></property><property name="suffix" value=".jsp"></property></bean>

MyFirstController.java

/** 告诉springmvc这是一个处理器，可以处理请求* @Controller：标识哪个是处理器*/
@Controller
public class MyFirstController {/**  /代表从当前项目下开始，处理当前项目下的hello请求*/@RequestMapping("/hello")public String first(){System.out.println("hello请求收到正在处理中");return "success";}
}

web

index.jsp

<a href="hello">helloworld</a>

success.jsp

<h1>成功</h1>

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