From e006ea75e4d5e527f96cb6e7e55b1947b383d9d5 Mon Sep 17 00:00:00 2001
From: Le Chau <chaulh@beetinnovators.com>
Date: Fri, 10 Jul 2020 14:45:27 +0700
Subject: [PATCH] =?UTF-8?q?Th=C3=AAm=20t=C3=ADnh=20n=C4=83ng=20th=E1=BB=AD?=
 =?UTF-8?q?=20g=E1=BB=ADi=20l=E1=BA=A1i=20request=20t=E1=BB=91i=20=C4=91a?=
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 =?UTF-8?q?=E1=BA=BB=20ho=E1=BA=B7c=20ghi=20log?=
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---
 AIParkingApplication/ApiController.cs | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/AIParkingApplication/ApiController.cs b/AIParkingApplication/ApiController.cs
index 832b78b..2550e67 100644
--- a/AIParkingApplication/ApiController.cs
+++ b/AIParkingApplication/ApiController.cs
@@ -3,11 +3,14 @@ using System.Net.Http;
 using System.Threading.Tasks;
 using OpenCvSharp;
 using Newtonsoft.Json;
+using System.Net;
+using System.Threading;
 
 namespace AIParkingApplication
 {
     public class ApiController : IDisposable
     {
+        private const int MAX_REQUEST = 3;
         private HttpClient httpClient;
         private bool isHttpClientDisposabled;
         private int numberOfRetry;
@@ -82,7 +85,16 @@ namespace AIParkingApplication
                 {
                     CardNumber = cardNumber
                 };
-                HttpResponseMessage response = await httpClient.PostAsJsonAsync("/api/check-card", request);
+                HttpResponseMessage response;
+                int requestCounter = 1;
+                do
+                {
+                    response = await httpClient.PostAsJsonAsync("/api/check-card", request);
+                    requestCounter += 1;
+                    Thread.Sleep(100);
+                }
+                while (response.StatusCode != HttpStatusCode.OK && requestCounter < MAX_REQUEST);
+
                 response.EnsureSuccessStatusCode();
                 var cardValication = await response.Content.ReadAsAsync<CardInformation>();
                 return cardValication;
@@ -117,8 +129,15 @@ namespace AIParkingApplication
                     PlateFrameImage = PlateFrameImageBase64,
                     FrameImage = FrameImageBase64
                 };
-
-                HttpResponseMessage response = await httpClient.PostAsJsonAsync("/api/save-logs", request);
+                HttpResponseMessage response;
+                int requestCounter = 1;
+                do
+                {
+                    response = await httpClient.PostAsJsonAsync("/api/save-logs", request);
+                    requestCounter += 1;
+                    Thread.Sleep(100);
+                }
+                while (response.StatusCode != HttpStatusCode.OK && requestCounter < MAX_REQUEST);
                 response.EnsureSuccessStatusCode();
                 SaveLogRespone saveLogRespone = await response.Content.ReadAsAsync<SaveLogRespone>();
                 return saveLogRespone;