public static string GetVersionInfoSignature()
{
PreferenceConnector callback = PreferenceConnector.SharedInstance;
if (callback == null)
{
return("");
}
string filename = callback.temporaryFilename("VersionInfo.sig");
try
{
WebClient client = new WebClient();
client.CachePolicy = new RequestCachePolicy(RequestCacheLevel.BypassCache);
client.DownloadFile(new Uri(callback.versionInfoSignatureURL()), filename);
}
catch
{
return("");
}
return(filename);
}
public static string GetVersionInfo()
{
PreferenceConnector callback = PreferenceConnector.SharedInstance;
if (callback == null)
{
return("");
}
string filename = callback.temporaryFilename("VersionInfo.xml");
string userInfoForPOST = "&userinfo=" + callback.userInfoForPOST();
WebRequest request = null;
try
{
Encoding encode = Encoding.GetEncoding("utf-8");
byte[] arrB = encode.GetBytes(userInfoForPOST);
request = WebRequest.Create(callback.versionInfoURL());
request.CachePolicy = new RequestCachePolicy(RequestCacheLevel.BypassCache);
request.Timeout = 1000 * 5;
request.ContentType = "application/x-www-form-urlencoded";
request.Method = "POST";
Stream reqStream = request.GetRequestStream();
reqStream.Write(arrB, 0, arrB.Length);
reqStream.Close();
UpdateHelper.SaveResponceToFile(filename, request);
}
catch
{
return("");
}
return(filename);
}