/hello Not Found-CodePudding

I create a project using Spring Initializer.

I added a mapping for /hello:

package com.propfinancing.www;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@RestController
@SpringBootApplication
public class PfWebApplication extends SpringBootServletInitializer {

    public static void main(String[] args) {
        SpringApplication.run(PfWebApplication.class, args);
    }

    @GetMapping("/hello")
    public String hello(@RequestParam(value = "name", defaultValue = "World") String name) {
      return String.format("Hello %s!", name);
    }
}

I created a war file and uploaded that to my tomcat server. When I go to the URL http://dev.propfinancing.com/www/hello

I get a 404 - Not Found page.

Any idea what went wrong?

CodePudding user response：

I think I figured it out.
Apparently, Spring 5 does not work with tomcat 10: https://github.com/spring-projects/spring-boot/issues/22414

I am going to install Tomcat 9 on my server and see if that works.

CodePudding user response：

Try with this

@GetMapping("/hello")
    public String hello(@RequestParam(value = "name", defaultValue = "World") String name) {
      return String.format("Hello %s!", name);
    }
localhost:8080/hello?name=abc
http://dev.propfinancing.com/hello?name=abc