springboot JSP 404

1. mvc

# 页面默认前缀目录
spring.mvc.view.prefix=/WEB-INF/view/
# 响应页面默认后缀
spring.mvc.view.suffix=.jsp

2. dependency

<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-tomcat</artifactId>
</dependency>
<dependency>
   <groupId>org.apache.tomcat.embed</groupId>
   <artifactId>tomcat-embed-jasper</artifactId>
   <scope>provided</scope>
</dependency>
<dependency>
   <groupId>javax.servlet</groupId>
   <artifactId>jstl</artifactId>
</dependency>

<dependency>
   <groupId>javax.transaction</groupId>
   <artifactId>jta</artifactId>
   <version>1.1</version>
</dependency>

3. 启动方式重要不要 main 方法启动

mvn spring-boot:run

4. Test

ok!