PIbd-22_Smirnov_A.A._Securi.../SecuritySystem/SecuritySystemClientApp/APIClient.cs
2024-05-08 08:03:51 +04:00

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C#
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using SecuritySystemContracts.ViewModels;
using Newtonsoft.Json;
using System.Net.Http.Headers;
using System.Text;
namespace SecuritySystemClientApp
{
//класс, который общается с RestAPI. Под клиентом тут подразумевается клиент, общающийся с API, а не созданный нами
public class APIClient
{
private static readonly HttpClient _client = new();
//поле, хранящее клиента, которого необходимо авторизовать
public static ClientViewModel? Client { get; set; } = null;
public static void Connect(IConfiguration configuration)
{
_client.BaseAddress = new Uri(configuration["IPAddress"]);
_client.DefaultRequestHeaders.Accept.Clear();
_client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
}
//Get-запрос
public static T? GetRequest<T>(string requestUrl)
{
var response = _client.GetAsync(requestUrl);
var result = response.Result.Content.ReadAsStringAsync().Result;
if (response.Result.IsSuccessStatusCode)
{
return JsonConvert.DeserializeObject<T>(result);
}
else
{
throw new Exception(result);
}
}
//Post-запрос
public static void PostRequest<T>(string requestUrl, T model)
{
var json = JsonConvert.SerializeObject(model);
var data = new StringContent(json, Encoding.UTF8, "application/json");
var response = _client.PostAsync(requestUrl, data);
var result = response.Result.Content.ReadAsStringAsync().Result;
if (!response.Result.IsSuccessStatusCode)
{
throw new Exception(result);
}
}
}
}