1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162 |
- using Expo.Server.Models;
- using Newtonsoft.Json;
- using System;
- using System.Collections.Generic;
- using System.Net.Http;
- using System.Net.Http.Headers;
- using System.Text;
- using System.Threading.Tasks;
- namespace Expo.Server.Client
- {
- public class PushApiClient
- {
- //Environemt Configuration
- private const string _expoBackendHost = "https://exp.host";
- private const string _pushSendPath = "/--/api/v2/push/send";
- private const string _pushGetReceiptsPath = "/--/api/v2/push/getReceipts";
- //Make this static to avoid socket saturation and limit concurrent server connections to 6, but only for instances of this class.
- private static readonly HttpClientHandler _httpHandler = new HttpClientHandler() { MaxConnectionsPerServer = 6 };
- private static readonly HttpClient _httpClient = new HttpClient(_httpHandler);
- static PushApiClient()
- {
- _httpClient.BaseAddress = new Uri(_expoBackendHost);
- _httpClient.DefaultRequestHeaders.Accept.Clear();
- _httpClient.DefaultRequestHeaders.Accept.Add(
- new MediaTypeWithQualityHeaderValue("application/json"));
- }
- public async Task<PushTicketResponse> PushSendAsync(PushTicketRequest pushTicketRequest)
- {
- var ticketResponse = await PostAsync<PushTicketRequest, PushTicketResponse>(pushTicketRequest, _pushSendPath);
- return ticketResponse;
- }
- public async Task<PushResceiptResponse> PushGetReceiptsAsync(PushReceiptRequest pushReceiptRequest)
- {
- var receiptResponse = await PostAsync<PushReceiptRequest, PushResceiptResponse>( pushReceiptRequest, _pushGetReceiptsPath );
- return receiptResponse;
- }
- public async Task<U> PostAsync<T, U>(T requestObj, string path) where T : new()
- {
- var serializedRequestObj = JsonConvert.SerializeObject(requestObj, new JsonSerializerSettings
- {
- NullValueHandling = NullValueHandling.Ignore
- });
- var requestBody = new StringContent(serializedRequestObj, System.Text.Encoding.UTF8, "application/json");
- var responseBody = default(U);
- var response = await _httpClient.PostAsync(path, requestBody);
- if (response.IsSuccessStatusCode)
- {
- var rawResponseBody = await response.Content.ReadAsStringAsync();
- responseBody = JsonConvert.DeserializeObject<U>(rawResponseBody);
- }
- return responseBody;
- }
- }
- }
|