编写mvc基础代码添加ResponseMessage编写Message关键字

src/main/java/com/qf/myafterprojecy/pojo/ResponseMessage.java

@@ -0,0 +1,19 @@
+package com.qf.myafterprojecy.pojo;
+
+import lombok.Data;
+import org.springframework.http.HttpStatus;
+
+public class ResponseMessage<T> {
+    private  Integer code;
+    private String message;
+    private T data;
+    public ResponseMessage(Integer code, String message, T data) {
+        this.code = code;
+        this.message = message;
+        this.data = data;
+    }
+    // 接口请求成功
+    public static <T> ResponseMessage<T> success(T data) {
+        return new ResponseMessage(HttpStatus.OK.value(), "success", data);
+    }
+}