unicode

controllers/api_controller.go

@@ -376,12 +376,37 @@ func (c *ApiController) GetPrintMsg(dataMap map[string]interface{}) (data, errCo
 	} else {
 		if byteData, err := json.Marshal(printMsg); err == nil {
 			data = string(byteData)
+			data = unicode2utf8(data)
 		} else {
 			return "", model.ErrCodeGeneralFailed, err
 		}
 	}
 	return data, errCode, err
 }
+func unicode2utf8(source string) string {
+	var res = []string{""}
+	sUnicode := strings.Split(source, "\\u")
+	var context = ""
+	for _, v := range sUnicode {
+		var additional = ""
+		if len(v) < 1 {
+			continue
+		}
+		if len(v) > 4 {
+			rs := []rune(v)
+			v = string(rs[:4])
+			additional = string(rs[4:])
+		}
+		temp, err := strconv.ParseInt(v, 16, 32)
+		if err != nil {
+			context += v
+		}
+		context += fmt.Sprintf("%c", temp)
+		context += additional
+	}
+	res = append(res, context)
+	return strings.Join(res, "")
+}
 
 //查询打印机状态
 func (c *ApiController) GetPrinterStatus(dataMap map[string]interface{}) (data, errCode string, err error) {