在pom.xml中添加java ee相关的三个依赖包:<scope> jar的有效范围 provided 表示编译期生效,不会打包发布到 tomcat 中
<properties>
<servlet-version>3.0.1</servlet-version>
<jsp-version>2.2</jsp-version>
<jstl-version>1.2</jstl-version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>${servlet-version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>${jsp-version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>${jstl-version}</version>
</dependency>
</dependencies>
在pom.xml中配置 tomcat 插件
<build>
<plugins>
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<!-- tomcat端口号 -->
<port>80</port>
<!-- 项目发布到tomcat后的名称,/ 相当于把项目发布名称为ROOT,名称格式:/cppdy -->
<path>/</path>
</configuration>
</plugin>
</plugins>
</build>
右键项目–> run as –> maven build–>Goals 中输入clean tomcat7:run
打开浏览器访问localhost