需要导入依赖,就算在父工程中你导入了,也的在重新导入,可能会不生效
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.2.9.RELEASE</version>
</dependency>
整合时候的坑点(jsp页面无法获取到controller层的请求)
原文:https://www.cnblogs.com/szzszz/p/14725848.html