init项目

system/src/main/java/com/njcn/gather/system/controller/Hello.java

@@ -0,0 +1,16 @@
+package com.njcn.gather.system.controller;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Slf4j
+@RestController
+public class Hello {
+
+    @RequestMapping("/hello")
+    public String hello(){
+        log.info("hello");
+        return "hello";
+    }
+}