idea开发spring整合mvc的web小项目配置详情

比眉伴天荒 2022-04-15 03:15 237阅读 0赞

新建一个项目，这个项目和eclipse中的workspaces差不多。file>new>project  
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选择empty project  
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项目名称  
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弹出下面页面  
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加号——new module  
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选择maven>create from archetype 勾上，选择webapp  
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取项目名称  
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maven配置本地maven  
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点击ok  
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main目录下新建java和resources目录，java右键单击选择make directory as > sources root  
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resources右键单击选择make directory as>resources root  
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配置pom.xml 配置依赖  
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代码：`<dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>3.2.17.RELEASE</version> </dependency>`

配置web.xml

<?xml version="1.0" encoding="UTF-8"?>
    <web-app  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xmlns="http://java.sun.com/xml/ns/javaee"
              xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
              id="jt-manage" version="2.5">
      <display-name>jt-manage</display-name>
      <display-name>Archetype Created Web Application</display-name>
      
      <servlet>
        <servlet-name>springmvc</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
          <param-name>contextConfigLocation</param-name>
          
          <param-value>classpath:applicationContent-mvc.xml</param-value>
        </init-param>
        
        <load-on-startup>1</load-on-startup>
      </servlet>
    
      <servlet-mapping>
        <servlet-name>springmvc</servlet-name>
        <url-pattern>/</url-pattern>
      </servlet-mapping>
    
      <filter>
        <filter-name>characterEncoding</filter-name>
        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
        
        <init-param>
          <param-name>encoding</param-name>
          <param-value>UTF-8</param-value>
        </init-param>
      </filter>
    
      <filter-mapping>
        <filter-name>characterEncoding</filter-name>
        <url-pattern>/*</url-pattern>
      </filter-mapping>
    
    </web-app>

配置spring配置文件：applicationContent-mvc.xml，放在resources目录下。

<?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"
           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/mvc
            http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
            http://www.springframework.org/schema/context
            http://www.springframework.org/schema/context/spring-context.xsd">
    
        <mvc:annotation-driven/>
    
        <context:component-scan base-package="com.pro.controller"/>
        <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            
            <property name="prefix" value="/WEB-INF/views/"/>
            <property name="suffix" value=".jsp"/>
        </bean>
        <mvc:default-servlet-handler/>
    </beans>

控制层：  
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package com.pro.controller;
    
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMapping;
    
    @Controller
    public class UserController {
    
        @RequestMapping("/user")
        public String user(){
            return "user";
        }
    }

web-inf下面新建views目录下放着user.jsp  
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
    <html>
    <head>
        <title>Title</title>
    </head>
    <body>
    user user 2222diyer yuser2
    </body>
    </html>

完成一个spring整合mvc的web项目：  
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