ducda/AIParkingApplication
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Chuyển đổi HttpWebRequest sang HttpClient

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This commit is contained in:
Le Chau 2020-06-25 09:22:24 +07:00
parent d359929042
commit a61195ca03
1 changed files with 39 additions and 44 deletions
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83
AIParkingApplication/Statistic.cs
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@ -6,6 +6,8 @@ using System.Net;
using System.Web.Script.Serialization; using System.Web.Script.Serialization;
using System.Diagnostics.SymbolStore; using System.Diagnostics.SymbolStore;
using System.Threading; using System.Threading;
using Newtonsoft.Json;
using System.Net.Http;
namespace AIParkingApplication namespace AIParkingApplication
{ {
@ -26,62 +28,48 @@ namespace AIParkingApplication
InitializeComponent(); InitializeComponent();
Thread thrStatistics = new Thread(new ThreadStart(GetStatistic)); Thread thrStatistics = new Thread(new ThreadStart(GetStatistic));
thrStatistics.Start(); thrStatistics.Start();
} }
private void GetStatistic() private void GetStatistic()
{ {
while (true) while (true)
{ {
string strGETRequest = GETDataFromServer("192.168.1.123", "80", "/api/statistics"); GETDataFromServer();
JavaScriptSerializer js = new JavaScriptSerializer();
var obj = js.Deserialize<dynamic>(strGETRequest);
Vehicle.NumberOfCar = obj["oto"];
Vehicle.NumberOfMoto = obj["moto"];
Vehicle.TotalIn = obj["total_in"];
Vehicle.TotelOut = obj["total_out"];
lblSoLuongXeMay?.Invoke(new Action(() =>
{
lblSoLuongXeMay.Text = Vehicle.NumberOfMoto.ToString();
}));
lblSoLuongOto?.Invoke(new Action(() =>
{
lblSoLuongOto.Text = Vehicle.NumberOfCar.ToString();
}));
lblVehicleTotalIn?.Invoke(new Action(() =>
{
lblVehicleTotalIn.Text = Vehicle.TotalIn;
}));
lblVehicleTotalOut?.Invoke(new Action(() =>
{
lblVehicleTotalOut.Text = Vehicle.TotelOut;
}));
Thread.Sleep(1000); Thread.Sleep(1000);
} }
} }
private string GETDataFromServer(string serverUrl, string apiPort, string apiPath) private async void GETDataFromServer()
{ {
string responseString = "";
string requestUriString = string.Format(AIPARKING_CLIENT_HTTP_API_REQUEST, serverUrl, apiPort, apiPath);
var request = (HttpWebRequest)WebRequest.Create(requestUriString);
string postData = $"";
byte[] data = Encoding.ASCII.GetBytes(postData);
request.Method = "GET";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = data.Length;
try try
{ {
var response = (HttpWebResponse)request.GetResponse(); using (var client = new HttpClient { BaseAddress = new Uri("http://192.168.1.123:80/"), Timeout = TimeSpan.FromMilliseconds(5000) })
responseString = new StreamReader(response.GetResponseStream()).ReadToEnd(); {
Console.WriteLine(responseString); HttpResponseMessage response = await client.GetAsync("/api/statistics");
response.EnsureSuccessStatusCode();
var vehicle = await response.Content.ReadAsAsync<Vehicle>();
lblSoLuongXeMay?.Invoke(new Action(() =>
{
lblSoLuongXeMay.Text = vehicle.NumberOfMoto.ToString();
}));
lblSoLuongOto?.Invoke(new Action(() =>
{
lblSoLuongOto.Text = vehicle.NumberOfCar.ToString();
}));
lblVehicleTotalIn?.Invoke(new Action(() =>
{
lblVehicleTotalIn.Text = vehicle.TotalIn;
}));
lblVehicleTotalOut?.Invoke(new Action(() =>
{
lblVehicleTotalOut.Text = vehicle.TotelOut;
}));
}
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"SendEngineRequest : {ex.Message}");
} }
return responseString;
} }
private void Statistic_Load(object sender, EventArgs e) private void Statistic_Load(object sender, EventArgs e)
@ -107,12 +95,19 @@ namespace AIParkingApplication
tlpStatisticTable.Controls.Add(lblSoLuongOto, 1, 2); tlpStatisticTable.Controls.Add(lblSoLuongOto, 1, 2);
} }
static class Vehicle public class Vehicle
{ {
public static int NumberOfCar { get; set; } [JsonProperty("oto")]
public static int NumberOfMoto { get; set; } public int NumberOfCar { get; set; }
public static string TotalIn { get; set; }
public static string TotelOut { get; set; } [JsonProperty("moto")]
public int NumberOfMoto { get; set; }
[JsonProperty("total_in")]
public string TotalIn { get; set; }
[JsonProperty("total_out")]
public string TotelOut { get; set; }
} }
} }
} }