SpringBoot+jsp项目启动出现404的解决方法

通过maven创建springboot项目启动出现404

application.properties配置

spring.mvc.view.prefix=/web-inf/jsp/
spring.mvc.view.suffix=.jsp

项目结构

控制器方法

package com.example.demo.controller;

import org.springframework.stereotype.controller;
import org.springframework.web.bind.annotation.requestmapping;

@controller
public class indexcontroller {

  @requestmapping("/")
  public string index() {
    return "index";
  }
}

启动项目访问localhost:8080，出现404

whitelabel error page
this application has no explicit mapping for /error, so you are seeing this as a fallback.

thu feb 28 22:59:29 cst 2019
there was an unexpected error (type=not found, status=404).
no message available

解决方法

pom.xml添加依赖

<dependency>
  <groupid>org.apache.tomcat.embed</groupid>
  <artifactid>tomcat-embed-jasper</artifactid>
</dependency>
<dependency>
  <groupid>javax.servlet</groupid>
  <artifactid>jstl</artifactid>
</dependency>

clean并刷新maven

重启并访问localhost:8080

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。