[The first SpringBoot project of the J2EE framework] Writing of Hello_SpringBoot

It is convenient to start the writing of Hello_SpringBoot

Just follow the previous tutorial to configure it, although I haven't written it yet, haha

0x01 Create a new Hello

package com.Sky.o2o;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class Hello {
    @RequestMapping(name = "/hello", method = RequestMethod.GET)
    public String hello() {
        return "hello, you fucking guys springBoot";
    }
}

0x02 Comment

Comment the code in the red box below in pom.xml, because it will start using Java Application later

0x03 Configure application.properties

This file is the configuration file of the Springboot project, which configures the port number and prefix for the project under this file to run:

server.port=8080
#加入/o2o前缀
server.context-path=/o2o

0x04 Check the previous steps, right click to run in Java Application mode