IDEA中创建Maven Projects项目的方法
1. File中创建project并选择Maven——注意要选择Project SDK,也就是JDK的的路径
2. Next之后填入信息自己起名字
3. Next之后查看路径正确finish
4. 点击右上角的下拉框,选择Edit Configurations,打开,点击弹出的窗口中左上角的小加号,并选择Maven
5. 之后填入名字,并在Command line中填入tomcat7:run,点击OK
6. 之后双击打开pom.xml,在<version>1.0-SNAPSHOT</version>下填入如下代码:
<packaging>war</packaging>
<!--mysql驱动jar-->
<dependencies>
<!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.38</version>
</dependency>
<!--servlet-api-->
<!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<!--jsp-api-->
<!-- https://mvnrepository.com/artifact/javax.servlet.jsp/jsp-api -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
</dependencies>
<!--添加tomcat插件-->
<build>
<plugins>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.1</version>
<configuration>
<ignorePackaging>true</ignorePackaging>
<path>/xiaobaige</path>
<port>8080</port>
<uriEncoding>utf-8</uriEncoding>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
7. 这里会自动填入
8. 点击右上角的如下小方块
9. 选择Facets点击小加号,并且加入web,点击弹出的当前项目并且点OK
10. 修改web resource directories,名称:将web改为src\main\webapp
下面那个空填入/
11. 修改deployment descriptors,名称:将web改为src\main\webapp
下面改为3.1
12. 点击右上角搜索Maven Projects,查看下载情况,时不时点击一下刷新按钮
13. 如果网络情况良好,但是plugins底下始终有红线。
删除C:\Users\Administrator\.m2\repository\org\apache\maven(不同电脑有差别)底下的plugins,然后再点IDEA中Maven Projects的刷新按钮