1

controllers/print_controller.go

@@ -204,3 +204,28 @@ func GetPrinterReport(c *gin.Context) {
 	}
 	return
 }
+
+// 清空打印机缓存数据
+func ClearMsg(c *gin.Context) {
+	var (
+		err       error
+		tokenInfo *model.TokenInfo
+		param     = &struct {
+			PrintNo string `json:"print_no" form:"print_no" binding:"required"` //打印机编号
+		}{}
+	)
+	if tokenInfo = CheckToken(c); tokenInfo == nil {
+		return
+	}
+	if err = c.ShouldBind(&param); err != nil {
+		BuildErrJson(c, err)
+		return
+	}
+	if !CallFunc(c, func() (retVal interface{}, errCode string, err error) {
+		err = print_server.ClearMsg(param.PrintNo)
+		return "", "", err
+	}) {
+		return
+	}
+	return
+}