70 lines
2.0 KiB
C#
70 lines
2.0 KiB
C#
using SharedLibrary.Models;
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net.Http;
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using System.Runtime.CompilerServices;
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using System.Text;
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using System.Threading.Tasks;
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namespace RepositoryLibrary
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{
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public class HostedRepository : IRepository
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{
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private readonly string _backendUrl;
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public static ConcurrentBag<HttpClient> ApiClient = new ConcurrentBag<HttpClient>();
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public HostedRepository()
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{
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_backendUrl = "http://localhost:56143";
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}
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public async Task<object> Lookup()
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{
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return await GetAsync<string>();
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}
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private async Task<T> GetAsync<T>([CallerMemberName] string request = "")
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{
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string uri = GetUriString(request);
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var client = GetHttpClient();
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using (var response = await client.GetAsync(uri))
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{
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ReturnHttpClient(client);
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if (response.IsSuccessStatusCode)
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{
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var model = await response.Content.ReadAsAsync<T>();
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if (model != null)
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{
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return model;
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}
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}
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var err = await response.Content.ReadAsAsync<RepositoryError>();
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if (err != null)
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{
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throw new Exception(err.Information);
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}
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var str = await response.Content.ReadAsStringAsync();
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throw new Exception(str);
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}
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}
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private HttpClient GetHttpClient()
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{
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if (!ApiClient.TryTake(out HttpClient client))
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{
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client = new HttpClient();
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}
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return client;
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}
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private void ReturnHttpClient(HttpClient client)
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{
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ApiClient.Add(client);
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}
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private string GetUriString(string request)
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{
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return $"{_backendUrl}/api/{request}";
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}
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}
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}
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