mirror of
https://github.com/Sarsoo/IF.Lastfm.git
synced 2024-10-17 23:33:08 +01:00
52 lines
1.6 KiB
C#
52 lines
1.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Net.Http;
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using System.Net.Http.Headers;
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using System.Threading.Tasks;
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namespace IF.Lastfm.Core.Api.Commands
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{
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internal abstract class GetAsyncCommandBase<T> : IAsyncCommand<T>
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{
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public string Method { get; protected set; }
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public Uri Url { get; protected set; }
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public IAuth Auth { get; protected set; }
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public int Page { get; set; }
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public int Count { get; set; }
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protected GetAsyncCommandBase(IAuth auth)
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{
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Auth = auth;
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}
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public abstract Uri BuildRequestUrl();
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public async Task<T> ExecuteAsync()
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{
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Url = BuildRequestUrl();
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var httpClient = new HttpClient();
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var response = await httpClient.GetAsync(Url);
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return await HandleResponse(response);
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}
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public abstract Task<T> HandleResponse(HttpResponseMessage response);
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protected void AddPagingParameters(Dictionary<string, string> parameters)
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{
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parameters.Add("page", Page.ToString());
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parameters.Add("limit", Count.ToString());
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}
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/// <summary>
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/// Annoying workaround for Windows Phone's caching...
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/// see http://stackoverflow.com/questions/6334788/windows-phone-7-webrequest-caching
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/// </summary>
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/// <param name="parameters"></param>
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protected void DisableCaching(Dictionary<string, string> parameters)
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{
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parameters.Add("disablecachetoken", DateTime.UtcNow.Ticks.ToString());
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}
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}
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} |