59 lines
No EOL
2 KiB
C#
59 lines
No EOL
2 KiB
C#
using System.Net.Http.Json;
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using System.Net.Mime;
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using System.Text;
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using Iceshrimp.Frontend.Core.Miscellaneous;
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using Iceshrimp.Shared.Schemas;
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using Microsoft.AspNetCore.Http;
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namespace Iceshrimp.Frontend.Core.Extensions;
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internal static class HttpClientExtensions
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{
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public static async Task<T> Call<T>(
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this HttpClient client, HttpMethod method, string path, QueryString? query = null, string? body = null
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) where T : class
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{
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var res = await CallInternal<T>(client, method, path, query, body);
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if (res.result != null)
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return res.result;
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throw new ApiException(res.error ?? throw new Exception("Deserialized API error was null"));
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}
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public static async Task<T?> CallNullable<T>(
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this HttpClient client, HttpMethod method, string path, QueryString? query = null, string? body = null
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) where T : class
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{
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var res = await CallInternal<T>(client, method, path, query, body);
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if (res.result != null)
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return res.result;
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var err = res.error ?? throw new Exception("Deserialized API error was null");
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if (err.StatusCode == 404)
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return null;
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throw new ApiException(err);
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}
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private static async Task<(T? result, ErrorResponse? error)> CallInternal<T>(
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this HttpClient client, HttpMethod method, string path, QueryString? query = null, string? body = null
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) where T : class
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{
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var request = new HttpRequestMessage(method, "/api/iceshrimp/" + path.TrimStart('/') + query);
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request.Headers.Accept.ParseAdd(MediaTypeNames.Application.Json);
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if (body != null) request.Content = new StringContent(body, Encoding.UTF8, MediaTypeNames.Application.Json);
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var res = await client.SendAsync(request);
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if (res.IsSuccessStatusCode)
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{
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var deserialized = await res.Content.ReadFromJsonAsync<T>();
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if (deserialized == null)
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throw new Exception("Deserialized API response was null");
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return (deserialized, null);
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}
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var error = await res.Content.ReadFromJsonAsync<ErrorResponse>();
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if (error == null)
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throw new Exception("Deserialized API error was null");
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return (null, error);
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}
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} |