接收，数据类

src/main/java/com/example/demo/bean/Poi.java

@@ -0,0 +1,8 @@
+package com.example.demo.bean;
+
+public class Poi {
+    public String name;
+    public String description;
+    public float lat;
+    public float lng;
+}

src/main/java/com/example/demo/controllers/PoiController.java

@@ -1,5 +1,6 @@
 package com.example.demo.controllers;
 
+import com.example.demo.bean.Poi;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.bind.annotation.*;
 
@@ -22,16 +23,18 @@ public class PoiController {
     }
 
     @PostMapping("/add")
-    public String add(){
+    public String add(@RequestBody Poi info){
+        log.info("name={}  description={}",info.name,info.description);
         return "this is add";
     }
 
     @PutMapping("/edit")
-    public String edit(){
+    public String edit(@RequestBody Poi info){
+        log.info("name={}  description={}",info.name,info.description);
         return "this is edit";
     }
 
-    @DeleteMapping("/del")
+    @DeleteMapping("/del/{id}")
     public String del(){
         return "this is del";
     }