可以导入新的
jakarta包
<dependencies><!--servlet依赖-->标签：10,Tomcat,jakarta,api,jsp,servlet,javax From： https://www.cnblogs.com/wh521/p/16607482.html
<dependency>
<groupId>jakarta.servlet</groupId>
<artifactId>jakarta.servlet-api</artifactId>
<version>5.0.0</version>
</dependency>
<dependency><!--servlet jsp依赖-->
<groupId>jakarta.servlet.jsp</groupId>
<artifactId>jakarta.servlet.jsp-api</artifactId>
<version>3.0.0</version>
</dependency>