IDEA–IDEA配置web项目 -数据天堂

IDEA–IDEA配置web项目

# 前端 2024-04-03 15:21 0 10 来源：数据天堂

参考:https://blog.csdn.net/kfm1376822651/article/details/79666586

记学习springmvc时,使用idea部署web项目至tomcat.

新建模块springmvc(spring mvc项目)

将springmvc模块置于maven下管理

添加相关依赖

配置DispatcherServerlet,添加一个controller及其jsp

配置文件

删除自动生成的相关配置,这里使用的是java config方式来配置DispatcherServlet及其他配置.

配置artifacts

配置Tomcat

运行

OJBK

相关代码,来源于spring action -- spring mvc.

1 package org.wzh.three2.springmvc;2 3 import org.springframework.context.annotation.ComponentScan;4 import org.springframework.context.annotation.Configuration;5 6 @Configuration7 @ComponentScan8 public class RootConfig {9 }

 1 package org.wzh.three2.springmvc; 2  3 import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer; 4  5 public class SpittrWebAppInitializer extends AbstractAnnotationConfigDispatcherServletInitializer { 6  7 static { 8 System.out.println("$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"); 9 System.out.println("$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$");10 System.out.println("$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$");11  }12 13  @Override14 protected Class<?>[] getRootConfigClasses() {15 return new Class<?>[] { RootConfig.class };16  }17 18  @Override19 protected Class<?>[] getServletConfigClasses() {20 System.out.println("------");21 System.out.println("init servlet config classes");22 return new Class<?>[] { WebConfig.class };23  }24 25  @Override26 protected String[] getServletMappings() {27 return new String[] { "/" };28  }29 }

 1 package org.wzh.three2.springmvc; 2  3 import org.springframework.context.annotation.Bean; 4 import org.springframework.context.annotation.ComponentScan; 5 import org.springframework.context.annotation.Configuration; 6 import org.springframework.web.servlet.ViewResolver; 7 import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer; 8 import org.springframework.web.servlet.config.annotation.EnableWebMvc; 9 import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;10 import org.springframework.web.servlet.view.InternalResourceViewResolver;11 12 @Configuration13 @EnableWebMvc14 @ComponentScan15 public class WebConfig extends WebMvcConfigurerAdapter {16 17  @Bean18 public ViewResolver viewResolver() {19 InternalResourceViewResolver resolver = new InternalResourceViewResolver();20 resolver.setPrefix("/WEB-INF/views/");21 resolver.setSuffix(".jsp");22 resolver.setExposeContextBeansAsAttributes(true);23 return resolver;24  }25 26  @Override27 public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {28  configurer.enable();29  }30 }

 1 package org.wzh.three2.springmvc.controller; 2  3 import org.springframework.stereotype.Controller; 4 import org.springframework.web.bind.annotation.RequestMapping; 5 import org.springframework.web.bind.annotation.RequestMethod; 6  7 @Controller 8 public class HomeController { 9 10 @RequestMapping(value = "/home", method = RequestMethod.GET)11 public String home() {12 System.out.println("ENTER HOMECONTROLLER..");13 return "home";14  }15 16 }

 1 <%-- 2  Created by IntelliJ IDEA. 3  User: Pear 4 Date: 2018/12/25 5 Time: 21:53 6 To change this template use File | Settings | File Templates. 7 --%> 8 <%@ page contentType="text/html;charset=UTF-8" language="java" %> 9 <html>10 <head>11 <title>$Title$</title>12 </head>13 <body>14  $END$15 </body>16 </html>