Sonarr/NzbDrone.Core/Providers/Core/HttpProvider.cs

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3.7 KiB
C#
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using System;
using System.Diagnostics;
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using System.IO;
using System.Net;
using System.Text;
using NLog;
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namespace NzbDrone.Core.Providers.Core
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{
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public class HttpProvider
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{
private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
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public virtual string DownloadString(string address)
{
try
{
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return new WebClient().DownloadString(address);
}
catch (Exception ex)
{
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Logger.Warn("Failed to get response from: {0}", address);
Logger.TraceException(ex.Message, ex);
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throw;
}
}
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public virtual string DownloadString(string address, string username, string password)
{
try
{
var webClient = new WebClient();
webClient.Credentials = new NetworkCredential(username, password);
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return webClient.DownloadString(address);
}
catch (Exception ex)
{
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Logger.Warn("Failed to get response from: {0}", address);
Logger.TraceException(ex.Message, ex);
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throw;
}
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}
public virtual Stream DownloadStream(string url, NetworkCredential credential)
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{
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var request = WebRequest.Create(url);
request.Credentials = credential;
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var response = request.GetResponse();
return response.GetResponseStream();
}
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public virtual void DownloadFile(string url, string fileName)
{
try
{
var fileInfo = new FileInfo(fileName);
if (!fileInfo.Directory.Exists)
{
fileInfo.Directory.Create();
}
Logger.Trace("Downloading [{0}] to [{1}]", url, fileName);
var stopWatch = Stopwatch.StartNew();
var webClient = new WebClient();
webClient.DownloadFile(url, fileName);
stopWatch.Stop();
Logger.Trace("Downloading Completed. took {0:0}s", stopWatch.Elapsed.Seconds);
}
catch (Exception ex)
{
Logger.Warn("Failed to get response from: {0}", url);
Logger.TraceException(ex.Message, ex);
throw;
}
}
public virtual string PostCommand(string address, string username, string password, string command)
{
address = String.Format("http://{0}/jsonrpc", address);
Logger.Trace("Posting command: {0}, to {1}", command, address);
byte[] byteArray = Encoding.ASCII.GetBytes(command);
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var request = (HttpWebRequest)WebRequest.Create(address);
request.Method = "POST";
request.Credentials = new NetworkCredential(username, password);
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request.ContentType = "application/json";
request.Timeout = 2000;
request.KeepAlive = false;
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//Used to hold the JSON response
string responseFromServer;
using (var requestStream = request.GetRequestStream())
{
requestStream.Write(byteArray, 0, byteArray.Length);
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using (var response = request.GetResponse())
{
using (var responseStream = response.GetResponseStream())
{
using (var reader = new StreamReader(responseStream))
{
responseFromServer = reader.ReadToEnd();
}
}
}
}
return responseFromServer.Replace(" ", " ");
}
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}
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}