1 files changed, 85 insertions, 0 deletions
diff --git a/src/main/java/com/example/simpleminio/util/R.java b/src/main/java/com/example/simpleminio/util/R.java
new file mode 100644
index 0000000..021ac1d
--- /dev/null
+++ b/src/main/java/com/example/simpleminio/util/R.java
@@ -0,0 +1,85 @@
+package com.example.simpleminio.util;
+
+import java.io.Serializable;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+public class R extends LinkedHashMap<String, Object> implements Serializable {
+    private static final long serialVersionUID = 1L;
+    public static final int CODE_SUCCESS = 200;
+    public static final int CODE_ERROR = 500;
+
+    public R(int code, String msg, Object data) {
+        this.setCode(code);
+        this.setMsg(msg);
+        this.setData(data);
+    }
+
+    public Integer getCode() {
+        return (Integer) this.get("code");
+    }
+
+    public String getMsg() {
+        return (String) this.get("msg");
+    }
+
+    public Object getData() {
+        return this.get("data");
+    }
+
+    public void setCode(int code) {
+        this.put("code", code);
+    }
+
+    public void setMsg(String msg) {
+        this.put("msg", msg);
+    }
+
+    public void setData(Object data) {
+        this.put("data", data);
+    }
+
+    public R set(String key, Object data) {
+        this.put(key, data);
+        return this;
+    }
+
+    public R setMap(Map<String, ?> map) {
+        for (String key : map.keySet()) {
+            this.put(key, map.get(key));
+        }
+        return this;
+    }
+
+    public static R ok() {
+        return new R(200, "ok", (Object) null);
+    }
+
+    public static R ok(String msg) {
+        return new R(200, msg, (Object) null);
+    }
+
+    public static R code(int code) {
+        return new R(code, (String) null, (Object) null);
+    }
+
+    public static R data(Object data) {
+        return new R(200, "ok", data);
+    }
+
+    public static R error() {
+        return new R(500, "error", (Object) null);
+    }
+
+    public static R error(String msg) {
+        return new R(500, msg, (Object) null);
+    }
+
+    public static R get(int code, String msg, Object data) {
+        return new R(code, msg, data);
+    }
+
+    public String toString() {
+        return "{\"code\": " + this.getCode() + ", \"msg\": \"" + this.getMsg() + "\", \"data\": \"" + this.getData() + "\"}";
+    }
+}
+\ No newline at end of file