spring+mybatis IntelliJ IDEA2018的配置，创建项目用maven

• 创建maven项目

• 项目结构（初次入门的话用这些即可)

• 

• 配置文件

1. pom.xml

   
   
   
     4.0.0
   
     com.ssm.web
     webSsm
     1.0-SNAPSHOT
     war
   
     webSsm Maven Webapp
     
     http://www.example.com
   
     
       UTF-8
       1.7
       1.7
       
       4.2.5.RELEASE
   
       
       3.2.8
   
       
       5.1.26
   
       
       1.7.18
       1.2.17
   
     
   
     
       
         junit
         junit
         4.11
         test
       
       
       
         jstl
         jstl
         1.2
       
   
       
         javax
         javaee-api
         7.0
       
       
       
         org.springframework
         spring-core
         ${spring.version}
       
       
         org.springframework
         spring-web
         ${spring.version}
       
       
         org.springframework
         spring-oxm
         ${spring.version}
       
       
         org.springframework
         spring-tx
         ${spring.version}
       
       
         org.springframework
         spring-jdbc
         ${spring.version}
       
       
         org.springframework
         spring-webmvc
         ${spring.version}
       
       
         org.springframework
         spring-context
         ${spring.version}
       
       
         org.springframework
         spring-context-support
         ${spring.version}
       
       
         org.springframework
         spring-aop
         ${spring.version}
       
   
       
         org.springframework
         spring-test
         ${spring.version}
       
       
       
         org.mybatis
         mybatis
         ${mybatis.version}
       
   
       
       
         org.mybatis
         mybatis-spring
         1.2.2
       
   
       
       
         mysql
         mysql-connector-java
         ${mysql-driver.version}
       
       
       
         commons-dbcp
         commons-dbcp
         1.2.2
       
       
         c3p0
         c3p0
         0.9.1.2
       
   
   
       
       
         com.alibaba
         fastjson
         1.1.41
       
   
       
       
         log4j
         log4j
         ${log4j.version}
       
       
         org.slf4j
         slf4j-api
         ${slf4j.version}
       
       
         org.slf4j
         slf4j-log4j12
         ${slf4j.version}
       
   
       
       
       
         org.codehaus.jackson
         jackson-mapper-asl
         1.9.13
       
       
       
         com.fasterxml.jackson.core
         jackson-core
         2.8.0
       
       
       
         com.fasterxml.jackson.core
         jackson-databind
         2.8.0
       
   
       
         commons-fileupload
         commons-fileupload
         1.3.1
       
   
       
         commons-io
         commons-io
         2.4
       
   
       
         commons-codec
         commons-codec
         1.9
       
       
         org.junit.jupiter
         junit-jupiter-api
         RELEASE
       
   
       
       
         javax.servlet.jsp.jstl
         jstl-api
         1.2
       
       
         javax.servlet
         servlet-api
         2.5
         provided
       
   
       
         javax.servlet.jsp
         jsp-api
         2.1
         provided
       
     
   
     
       webSsm
       
         
           
             maven-clean-plugin
             3.1.0
           
           
           
             maven-resources-plugin
             3.0.2
           
           
             maven-compiler-plugin
             3.8.0
           
           
             maven-surefire-plugin
             2.22.1
           
           
             maven-war-plugin
             3.2.2
           
           
             maven-install-plugin
             2.5.2
           
           
             maven-deploy-plugin
             2.8.2
           
         
       
     
   
   

2. mvc-dispatcher-servlet.xml

   
   
   
       
   
       
   
       
   
   
       
           
           
       
       
           
               
                   ioerror
                   sqlerror
               
           
       
       
       
           
           
               10485760
           
           
           
               UTF-8
           
       
   
   

3. applicationContext.xml
   
   
   
      
       
       
       
   
   
   

4. web.xml

   
   
   
     Archetype Created Web Application
   
   
   
     
       log4jConfigLocation
       classpath:log4j.properties
     
   
     
     
       encodingFilter
       org.springframework.web.filter.CharacterEncodingFilter
       
         encoding
         UTF-8
       
     
     
       encodingFilter
       /*
     
   
     
       org.springframework.web.context.ContextLoaderListener
     
   
     
       contextConfigLocation
       classpath:/applicationContext.xml
     
   
     
     
       ssm
       org.springframework.web.servlet.DispatcherServlet
       
         contextConfigLocation
         classpath:/mvc-dispatcher-servlet.xml
       
   
   
     
     
       ssm
       
       /
     
   
   

• 测试是否成功

1. 创建controller

package com.ssm.web.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller

public class HelloWorldController {
    @RequestMapping("/hello")
    public String hello(){
        return "hello";
    }

}

2.jsp文件

<%--
  Created by IntelliJ IDEA.
  User: peng
  Date: 2019/1/20
  Time: 20:30
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>


    


成功

也是初学者，入的坑太多了，然后记录一下，不过会逐渐完善的。配置不仅仅是这些。接下来的时间学习的时候需要更加细心。