<!--springboot tomcat jsp 支持开启-->

        <dependency>

            <groupId>org.apache.tomcat.embed</groupId>

            <artifactId>tomcat-embed-jasper</artifactId>

        </dependency>

        <dependency>

            <groupId>javax.servlet</groupId>

            <artifactId>jstl</artifactId>

            <scope>compile</scope>

        </dependency>

        <!-- springboot tomcat jsp 支持开启 end -->

##mvc配置

spring.mvc.view.prefix=/WEB-INF/views/

spring.mvc.view.suffix=.jsp