IDEA 创建Spring MVC项目搭建

概述

  IntelliJ IDEA是一款更加集成智能的开发工具,相对Myeclipse开发而言,使用起来相对更加的方便;初步手动使用IDEA搭建Spring MVC项目,现将操作流程整理记录如下。

环境内容如下:IDEA版本2017.2.4    Tomcat版本 Tomcat 8.5.13      JDK版本1.8

操作流程

1、选择Spirng-->Spring MVC 之后选择Next

2、输入项目名称,点击Finish,完成项目的打架

3、将commons-logging-1.1.1.jar、jstl-1.2、standard-1.1.2 放到Lib目录下。这3个包文件是有重要作用,commons-logging-1.1.1.jar主要是兼容Tomcat8,现在的commons-logging-1.2.jar在Tomcat8下引用有问题,总是提示NOT FIND Exception Log的错误信息。jstl-1.2、standard-1.1.2主要用于解析MVC下的Controller内的servlet文件信息;

4、选择File->Project Structure或者按快捷键(Shift+Ctrl+Alt+S),打开配置页面。找到Libraries,选择Spring-4.3.10 RELEAS,点击+号,将刚刚复制的三个Jar包添加到当前lib下

5、选择File->Project Structure或者按快捷键(Shift+Ctrl+Alt+S),打开配置页面找到Artifacts,将类包发布到输出目录Lib下;

6、修改web.xml文件,将URL-Pattern匹配修改如下:

<?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>

 修改dispatcher-servlet.xml内容如下:

<?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/context
http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
"> <context:component-scan base-package="com.dben.controllers"/> <mvc:annotation-driven/> <mvc:default-servlet-handler/> <!--ViewResolver 视图解析器--> <!--用于支持Servlet、JSP视图解析--> <bean id="jspViewResolver" 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>

7、在WEB-INF新建文件夹views,在该目录下,新增HIndex.jsp文件;

8、在src目录下,新建包com.dben.controllers,在该包下新建class文件HelloController也就是所谓的Controller;

package com.dben.controllers;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;


@Controller
public class HelloController
{

    @RequestMapping(value = "/HIndex",method = RequestMethod.GET)
    public  String  PrintHello(Model model)
    {
        model.addAttribute("MSG","Spring MVC HELLO");
        return "HIndex";
    }
}

 9、配置Tomcat

  9.1找到Edit Configurations

  9.2、添加Tomcat

  9.3、找到Tomcat8,配置项目内容项

  9.4、选择相应的Deployment,配置相应项:

 设置Application context值

 

10、运行Tomcat即可,浏览器中输入:http://localhost:8080/HCB/HIndex,显示相应的网页内容。到此配置完成

包文件下载

commons-logging-1.1.1.jar   jstl-1.2.jar  standard-1.1.2.jar     

原文地址:https://www.cnblogs.com/xibei666/p/7634452.html