Android Studio和Idea師出同門
Idea可以說是Java Web開發(fā)利器

下面是筆者的第一個maven項目，很簡單吗氏，只是記錄一下過程，輕拍
打開idea新建一個maven項目

填寫包名和項目名

點擊Next完成項目創(chuàng)建
如果出現mvn archetype:generate速度非常緩慢
建議如下設置改為本地獲取

VM Options: -DarchetypeCatalog=internal

配置依賴
Android中Gradle配置依賴很簡單埠通，同樣的maven的也類似
可以去
http://mvnrepository.com/
尋找相關的依賴
在pom.xml中配置相關的依賴声怔，目前筆者一切從簡，只配置了Spring的相關依賴气笙，后續(xù)包括Mybatis等等的并未配置

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>cn.byhook.web</groupId>
  <artifactId>MainPro</artifactId>
  <packaging>war</packaging>
  <version>1.0</version>
  <name>MainPro Maven Webapp</name>
  <url>http://maven.apache.org</url>

  <build>
    <finalName>MainPro</finalName>
  </build>

  <properties>
    <!--基本設置-->
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.build.locales>zh_CN</project.build.locales>
    <project.build.jdk>1.7</project.build.jdk>

    <!--插件設置-->
    <mybatis.generator.generatorConfig.xml>${basedir}/src/main/resources/generatorConfig.xml</mybatis.generator.generatorConfig.xml>
    <mybatis.generator.generatorConfig.properties>file:///${basedir}/src/main/resources/generatorConfig.properties</mybatis.generator.generatorConfig.properties>

    <!--插件版本-->
    <plugin.mybatis.generator>1.3.2</plugin.mybatis.generator>
    <plugin.maven-compiler>3.1</plugin.maven-compiler>

    <!--依賴版本-->
    <junit.version>4.12</junit.version>
    <spring.version>4.2.6.RELEASE</spring.version>
    <mybatis.version>3.2.2</mybatis.version>
    <mybatis.spring.version>1.2.2</mybatis.spring.version>
  </properties>

  <dependencies>
    <!--junit-->
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>${junit.version}</version>
      <scope>test</scope>
    </dependency>

    <!--spring-->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-core</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context-support</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-orm</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-beans</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-aspects</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-aop</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-expression</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-tx</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <!--mybatis-->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.4.0</version>
    </dependency>

    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>1.3.0</version>
    </dependency>

    <!--jstl-->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
    </dependency>

    <!--logging-->
    <dependency>
      <groupId>commons-logging</groupId>
      <artifactId>commons-logging</artifactId>
      <version>1.2</version>
    </dependency>

    <dependency>
      <groupId>commons-pool</groupId>
      <artifactId>commons-pool</artifactId>
      <version>1.6</version>
    </dependency>

    <dependency>
      <groupId>commons-dbcp</groupId>
      <artifactId>commons-dbcp</artifactId>
      <version>1.4</version>
    </dependency>

    <!--log4j-->
    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>1.2.17</version>
    </dependency>

    <dependency>
      <groupId>org.apache.logging.log4j</groupId>
      <artifactId>log4j-core</artifactId>
      <version>2.6</version>
    </dependency>

    <dependency>
      <groupId>org.apache.logging.log4j</groupId>
      <artifactId>log4j-api</artifactId>
      <version>2.6</version>
    </dependency>

    <!--cglib-->
    <dependency>
      <groupId>cglib</groupId>
      <artifactId>cglib</artifactId>
      <version>3.2.2</version>
    </dependency>

    <!--mysql-connector-->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>5.1.38</version>
    </dependency>

    <!--slf4j-->
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <version>1.7.21</version>
    </dependency>

    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
      <version>1.7.21</version>
    </dependency>

    <!--javassist-->
    <dependency>
      <groupId>org.javassist</groupId>
      <artifactId>javassist</artifactId>
      <version>3.20.0-GA</version>
    </dependency>

    <!--aspectj-->
    <dependency>
      <groupId>org.aspectj</groupId>
      <artifactId>aspectjweaver</artifactId>
      <version>1.8.9</version>
    </dependency>

    <!--asm-->
    <dependency>
      <groupId>asm</groupId>
      <artifactId>asm</artifactId>
      <version>3.3.1</version>
    </dependency>

    <!--aopalliance-->
    <dependency>
      <groupId>aopalliance</groupId>
      <artifactId>aopalliance</artifactId>
      <version>1.0</version>
    </dependency>

  </dependencies>

</project>

新建java文件夾次企，右鍵

Mark Directory As -> Sources Root

在java文件夾下新建包名cn.main.web.controller
在resources目錄下新建配置文件
mvc-dispatcher-servlet.xml

<?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">

    <!--配置控制器-->
    <context:component-scan base-package="cn.main.web.controller"></context:component-scan>

    <!--配置注解驅動-->
    <mvc:annotation-driven></mvc:annotation-driven>

    <mvc:annotation-driven >
        <!-- 消息轉換器 -->
        <mvc:message-converters register-defaults="true">
            <bean class="org.springframework.http.converter.StringHttpMessageConverter">
                <property name="supportedMediaTypes" value="text/html;charset=UTF-8"/>
            </bean>
        </mvc:message-converters>
    </mvc:annotation-driven>

</beans>

在包名cn.main.web.controller下
新建MainController.java

@Controller
public class MainController {

    @RequestMapping("/welcome.do")
    @ResponseBody
    public String welcome(){
        return "Welcome...";
    }

}

配置Tomcat
如圖Edit Configurations

添加Tomcat Server -> Local

Application Server目錄根據本機情況配置

點擊OK完成配置
啟動LocalServer

瀏覽器輸入

http://localhost:8080/welcome.do