48 lines
1.5 KiB
C#
48 lines
1.5 KiB
C#
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.Text;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.WebUtilities;
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using Newtonsoft.Json;
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namespace Website.Data {
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public abstract class ApiClient {
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private readonly HttpClient _client;
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protected ApiClient(HttpClient client) {
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_client = client;
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}
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private IDictionary<string, string> ParseQueryParameters(object query) {
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var type = query.GetType();
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var props = type.GetProperties();
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return props.ToDictionary(info => info.Name, info => info.GetValue(query, null).ToString());
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}
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private async Task<T> Send<T>(HttpMethod method, string url, object query, HttpContent content = null) {
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if (query != null)
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url = QueryHelpers.AddQueryString(url, ParseQueryParameters(query));
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using var httpRequest = new HttpRequestMessage(method, url) { Content = content };
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var response = await _client.SendAsync(httpRequest);
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if (!response.IsSuccessStatusCode)
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throw new ApiCallException(response);
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var json = await response.Content.ReadAsStringAsync();
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return JsonConvert.DeserializeObject<T>(json);
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}
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protected async Task<T> Post<T>(string url, object value, object query = null) {
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var json = JsonConvert.SerializeObject(value);
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using var requestBody = new StringContent(json, Encoding.UTF8, "application/json");
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return await Send<T>(HttpMethod.Post, url, query, requestBody);
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}
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protected async Task<T> Get<T>(string url, object query = null) {
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return await Send<T>(HttpMethod.Get, url, query);
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}
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}
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}
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