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Readarr/NzbDrone.Common/HttpProvider.cs

115 lines
3.6 KiB

using System.Linq;
using System;
using System.Diagnostics;
using System.IO;
using System.Net;
using System.Security.Principal;
using System.Text;
using NLog;
namespace NzbDrone.Common
{
public class HttpProvider
{
private static readonly Logger logger = LogManager.GetCurrentClassLogger();
public virtual string DownloadString(string address)
{
return DownloadString(address, null);
}
public virtual string DownloadString(string address, string username, string password)
{
return DownloadString(address, new NetworkCredential(username, password));
}
public virtual string DownloadString(string address, ICredentials identity)
{
try
{
var client = new WebClient { Credentials = identity };
return client.DownloadString(address);
}
catch (Exception ex)
{
logger.TraceException(ex.Message, ex);
throw;
}
}
public virtual Stream DownloadStream(string url, NetworkCredential credential)
{
var request = WebRequest.Create(url);
request.Credentials = credential;
var response = request.GetResponse();
return response.GetResponseStream();
}
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);
var request = (HttpWebRequest)WebRequest.Create(address);
request.Method = "POST";
request.Credentials = new NetworkCredential(username, password);
request.ContentType = "application/json";
request.Timeout = 20000;
request.KeepAlive = false;
//Used to hold the JSON response
string responseFromServer;
using (var requestStream = request.GetRequestStream())
{
requestStream.Write(byteArray, 0, byteArray.Length);
using (var response = request.GetResponse())
{
using (var responseStream = response.GetResponseStream())
{
using (var reader = new StreamReader(responseStream))
{
responseFromServer = reader.ReadToEnd();
}
}
}
}
return responseFromServer.Replace(" ", " ");
}
}
}