黑猴子的家：IDEA 创建Maven Web项目

1、Create New Project

2、Maven -> Jdk -> Next

3、Finish

4、Enable Auto Import

5、配置一下Maven

File -> Settings -> Maven

6、settings.xml

    <localRepository>C:\alexsoftware\maven\m2\repository</localRepository>

    <mirror> 
        <id>alimaven</id> 
        <name>aliyun maven</name> 
        <url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
        <mirrorOf>central</mirrorOf>
    </mirror>
    <mirror>
        <id>nexus-aliyun</id>
        <name>Nexus aliyun</name>
        <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
        <mirrorOf>central</mirrorOf>
    </mirror>
    <mirror>
        <id>alimaven-new</id>
        <mirrorOf>central</mirrorOf>
        <name>aliyun maven</name>
        <url>https://maven.aliyun.com/repository/central/</url>
    </mirror>
    <mirror>
        <id>aliyun-repos</id>
        <name>aliyun-repos</name>
        <url>https://maven.aliyun.com/repository/public</url>
        <mirrorOf>central</mirrorOf>
    </mirror>
    <mirror>
        <id>sonatype-repos-s</id>
        <name>sonatype-repos-s</name>
        <url>https://oss.sonatype.org/content/repositories/snapshots</url>
        <mirrorOf>central</mirrorOf>
    </mirror>
    <mirror>
        <id>repo2</id>
        <name>Mirror from Maven Repo2</name>
        <url>http://repo2.maven.org/maven2/</url>
        <mirrorOf>central</mirrorOf>
    </mirror>
    <mirror>
        <id>centor</id>
        <name>Mirror from Maven central</name>
        <url>http://central.maven.org/maven2/</url>
        <mirrorOf>central</mirrorOf>
    </mirror>

  <profile>    
        <id>jdk-1.8</id>
        <activation>
            <activeByDefault>true</activeByDefault>
            <jdk>1.8</jdk>
        </activation> 
        <properties>
            <maven.compiler.source>1.8</maven.compiler.source>
            <maven.compiler.target>1.8</maven.compiler.target>
            <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>
        </properties>
    </profile>

7、Project Structure -> Web

8、OK

9、修改web.xml

10、创建并编辑index.jsp

11、pom.xml 添加tomcat插件

    <build>
        <finalName>webdemo</finalName>
        <plugins>
            <!-- Run As → Maven Build → tomcat7:run -Dmaven.tomcat.port=8080 -->
            <plugin>
                <groupId>org.apache.tomcat.maven</groupId>
                <artifactId>tomcat7-maven-plugin</artifactId>
                <version>2.2</version>
                <configuration>
                    <!-- 指定端口 -->
                    <port>8080</port>
                    <!-- 请求路径 -->
                    <path>/webdemo</path>
                    <ignorePackaging>true</ignorePackaging>
                </configuration>
            </plugin>
        </plugins>
    </build>

12、Tomcat7 Run（启动方式一）

13、启动方式二

1）ok

Add Configuration -> Maven -> Command line -> tomcat7:run -Dmaven.tomcat.port=8080

2）Run Configurations

14、启动方式三

1）Project Structure -> Artifacts -> + -> Web -> From Modules

2）webdemo -> ok

3）Artifacts -> + -> Web -> For

4）ok

5）Edit Configuration -> + -> tomcat

6）Deployment -> + -> Artifact

7）ok

8）Application context -> ok

9）启动

10）浏览器访问