环境配置

1.创建Maven的Web项目

2.pom.xml配置

<dependencies>
    <!--    spring web-->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>4.3.2.RELEASE</version>
    </dependency>

    <!--    spring mvc-->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>4.3.2.RELEASE</version>
    </dependency>

    <!--    web servlet-->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>3.0.1</version>
    </dependency>
  </dependencies>
 <!--          编译环境部署-->
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-clean-plugin</artifactId>
          <version>3.1.0</version>
          <!--            <configuration>-->
          <!--              <source>1.8</source>-->
          <!--              <target>1.8</target>-->
          <!--              <encoding>UTF-8</encoding>-->
          <!--            </configuration>-->
        </plugin>

        <plugin>
          <groupId>org.mortbay.jetty</groupId>
          <artifactId>maven-jetty-plugin</artifactId>
          <version>6.1.25</version>
          <configuration>
            <scanIntervalSeconds>10</scanIntervalSeconds>
            <contextPath>/springmvc1</contextPath>
          </configuration>
        </plugin>