POM

修改名称和URL

  <name>test</name>
  <url>http://www.ecut.edu.cn/test</url>

修改properties

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <!-- 根据自己的 Project SDK 来确定版本 -->
    <maven.compiler.source>11</maven.compiler.source>
    <maven.compiler.target>11</maven.compiler.target>
    <maven.compiler.compilerVersion>11</maven.compiler.compilerVersion>
  </properties>

添加依赖

    <dependencies>
        <!-- MySQL Driver -->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>8.0.20</version>
    </dependency>
    <!-- Java Servlet -->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>4.0.1</version>
      <scope>provided</scope>
    </dependency>
    <!-- Apache Velocity -->
    <dependency>
      <groupId>org.apache.velocity.tools</groupId>
      <artifactId>velocity-tools-view</artifactId>
      <version>3.0</version>
    </dependency>
    </dependencies>

修改build

    <build>
    <finalName>${project.artifactId}</finalName>
    <plugins>
      <!-- Maven Resource Plugin -->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-resources-plugin</artifactId>
        <version>3.1.0</version>
        <configuration>
          <encoding>${project.build.sourceEncoding}</encoding>
        </configuration>
      </plugin>
      <!-- Maven Compiler Plugin -->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.8.0</version>
        <configuration>
          <source>${maven.compiler.source}</source>
          <target>${maven.compiler.target}</target>
          <compilerVersion>${maven.compiler.compilerVersion}</compilerVersion>
          <encoding>${project.build.sourceEncoding}</encoding>
        </configuration>
      </plugin>
      <!-- Maven Jetty Plugin -->
      <plugin>
        <groupId>org.eclipse.jetty</groupId>
        <artifactId>jetty-maven-plugin</artifactId>
        <version>9.4.30.v20200611</version>
        <configuration>
          <httpConnector>
            <port>8080</port>
          </httpConnector>
          <useTestClasspath>true</useTestClasspath>
          <webAppConfig>
            <!-- 这里指定在浏览器访问时，当前Web应用的根路径 -->
            <contextPath>/</contextPath>
            <!-- 默认描述符文件 jetty.xml 需要放在 工程 根目录下( 也就是跟pom.xml在同一层次） -->
            <defaultsDescriptor>jetty.xml</defaultsDescriptor>
          </webAppConfig>
        </configuration>
      </plugin>
      <!-- Maven Tomcat Plugin -->
      <plugin>
        <groupId>org.apache.tomcat.maven</groupId>
        <artifactId>tomcat7-maven-plugin</artifactId>
        <version>2.2</version>
        <configuration>
          <port>8080</port>
          <path>/</path>
          <uriEncoding>UTF-8</uriEncoding>
          <useBodyEncodingForURI>true</useBodyEncodingForURI>
        </configuration>
      </plugin>
    </plugins>
  </build>