1、各种依赖中央仓库地址：https://mvnrepository.com/

    加入Spring webmvc依赖
    image.png

    image.png

    image.png

    1.   <dependencies>
    2.     <dependency>
    3.       <groupId>junit</groupId>
    4.       <artifactId>junit</artifactId>
    5.       <version>4.11</version>
    6.       <scope>test</scope>
    7.     </dependency>
    8.     <!--Spring MVC、Spring-->
    9.     <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->
    10.     <dependency>
    11.       <groupId>org.springframework</groupId>
    12.       <artifactId>spring-webmvc</artifactId>
    13.       <version>5.3.9</version>
    14.     </dependency>
    16.     <!--Spring JDBC-->
    17.     <!-- https://mvnrepository.com/artifact/org.springframework/spring-jdbc -->
    18.     <dependency>
    19.       <groupId>org.springframework</groupId>
    20.       <artifactId>spring-jdbc</artifactId>
    21.       <version>5.3.9</version>
    22.     </dependency>
    24.     <!--Spring aspects-->
    25.     <!-- https://mvnrepository.com/artifact/org.springframework/spring-aspects -->
    26.     <dependency>
    27.       <groupId>org.springframework</groupId>
    28.       <artifactId>spring-aspects</artifactId>
    29.       <version>5.3.9</version>
    30.     </dependency>
    32.     <!--MyBatis-->
    33.     <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis -->
    34.     <dependency>
    35.       <groupId>org.mybatis</groupId>
    36.       <artifactId>mybatis</artifactId>
    37.       <version>3.5.6</version>
    38.     </dependency>
    40.     <!--MyBatis、Spring适配包-->
    41.     <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis-spring -->
    42.     <dependency>
    43.       <groupId>org.mybatis</groupId>
    44.       <artifactId>mybatis-spring</artifactId>
    45.       <version>2.0.6</version>
    46.     </dependency>
    48.     <!--c3p0数据库连接池-->
    49.     <dependency>
    50.       <groupId>com.mchange</groupId>
    51.       <artifactId>c3p0</artifactId>
    52.       <version>0.9.5.4</version>
    53.     </dependency>
    55.     <!--Msyql-->
    56.     <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
    57.     <dependency>
    58.       <groupId>mysql</groupId>
    59.       <artifactId>mysql-connector-java</artifactId>
    60.       <version>8.0.21</version>
    61.     </dependency>
    63.     <!--JSTL-->
    64.     <dependency>
    65.       <groupId>javax.servlet</groupId>
    66.       <artifactId>jstl</artifactId>
    67.       <version>1.2</version>
    68.     </dependency>
    70.     <!--Servlet API-->
    71.     <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
    72.     <dependency>
    73.       <groupId>javax.servlet</groupId>
    74.       <artifactId>javax.servlet-api</artifactId>
    75.       <version>4.0.1</version>
    76.       <scope>provided</scope>
    77.     </dependency>
    79.         <!--jsp-api 依赖-->
    80.     <!-- https://mvnrepository.com/artifact/javax.servlet.jsp/jsp-api -->
    81.     <dependency>
    82.       <groupId>javax.servlet.jsp</groupId>
    83.       <artifactId>jsp-api</artifactId>
    84.       <version>2.2</version>
    85.       <scope>provided</scope>
    86.     </dependency>
    88.         <!--JavaBean的get、set、全参、无参toString的注解开发-->
    89.     <dependency>
    90.       <groupId>org.projectlombok</groupId>
    91.       <artifactId>lombok</artifactId>
    92.       <version>1.18.12</version>
    93.       <scope>provided</scope>
    94.     </dependency>
    95.   </dependencies>