private UploadResult HandleDuplicate(HttpWebResponse httpResponse)
{
JToken response;
using (StreamReader streamReader = new StreamReader(httpResponse.GetResponseStream()))
{
response = JToken.Parse(streamReader.ReadToEnd());
}
string hash = response["hash"].Value <string>();
ImgrushBlob blob = response[hash].ToObject <ImgrushBlob>();
return(new UploadResult
{
URL = DirectLink ? blob.DirectURL : blob.URL,
DeletionURL = blob.DeletionURL
});
}
private UploadResult CheckExists(string hash)
{
try
{
string response = SendRequest(HttpMethod.GET, "https://imgrush.com/api/" + hash);
if (!string.IsNullOrEmpty(response))
{
ImgrushBlob blob = JsonConvert.DeserializeObject <ImgrushBlob>(response);
return(new UploadResult(response)
{
URL = DirectLink ? blob.DirectURL : blob.URL,
DeletionURL = blob.DeletionURL
});
}
}
catch
{
}
return(null);
}
public override UploadResult Upload(Stream stream, string fileName)
{
ThrowWebExceptions = true;
string hash = CreateHash(stream);
UploadResult result = CheckExists(hash);
if (result != null)
{
return(result);
}
try
{
result = UploadData(stream, "https://imgrush.com/api/upload/file", fileName);
}
catch (WebException e)
{
HttpWebResponse response = e.Response as HttpWebResponse;
if (response == null)
{
throw;
}
if (response.StatusCode == HttpStatusCode.Conflict)
{
return(HandleDuplicate(response));
}
throw;
}
hash = JToken.Parse(result.Response)["hash"].Value <string>();
while (!StopUploadRequested)
{
result.Response = SendRequest(HttpMethod.GET, "https://imgrush.com/api/" + hash + "/status");
JToken jsonResponse = JToken.Parse(result.Response);
string status = jsonResponse["status"].Value <string>();
switch (status)
{
case "processing":
case "pending":
Thread.Sleep(500);
break;
case "done":
case "ready":
ImgrushBlob blob = jsonResponse[hash].ToObject <ImgrushBlob>();
result.URL = DirectLink ? blob.DirectURL : blob.URL;
result.DeletionURL = blob.DeletionURL;
return(result);
case "unrecognized":
// Note: Imgrush accepts just about _every_ kind of media file, so the
// file itself is probably corrupted or just not actually a media file
throw new Exception("This file is not an acceptable file type.");
case "timeout":
throw new Exception("This file took too long to process.");
default:
throw new Exception("This file failed to process.");
}
}
return(result);
}
