spring-boot - 无法访问本地主机上的 REST Controller (404)

Question

我是 kotlin spring boot 的新手，编写简单的 rest web 服务:

@SpringBootApplication
open class SpringKotlinWsApplication{
    @GetMapping("/getUser")
    fun getUser()= User("sample","sample")

}
fun main(args: Array<String>) {
    runApplication<SpringKotlinWsApplication>(*args)
}

现在在我的电脑上配置本地 tomcat 服务器，并在运行项目时尝试使用此 url 访问它:

http://localhost:4040/getUser

得到这个错误:

HTTP Status 404 – Not Found

Type Status Report Message Not found Description The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.

我该如何解决这个问题？

My TOMCAT configuration image here

Answer 1

你忘记添加@RestController注解

@RestController
@SpringBootApplication
open class SpringKotlinWsApplication{
    @GetMapping("/getUser")
    fun getUser() = User("sample","sample")
    ...