springboot整合jsp

1.创建项目时，选择打包方式为war包

 并且勾选

 

2.webapp包建在main下，格式为 webapp/WEB-INF/jsp

3.导入相关依赖

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>

</dependency>

<!-- servlet 依赖 -->
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>javax.servlet-api</artifactId>
    <scope>provided</scope>
</dependency>

<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>jstl</artifactId>
</dependency>

<!-- tomcat 的支持.-->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-tomcat</artifactId>
    <scope>provided</scope>
</dependency>

<dependency>
    <groupId>org.apache.tomcat.embed</groupId>
    <artifactId>tomcat-embed-jasper</artifactId>
</dependency>

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-devtools</artifactId>
</dependency>

4.controller层 用controller注解，注意不能使用restcontroller

5.配置视图解析器（application.properties）

spring.mvc.view.prefix=/WEB-INF/jsp/
spring.mvc.view.suffix=.jsp