public MegaUpload(Uri uri, int lengthUpload)
{
request = new HttpRequest_(uri, "POST");
request.AddHeader("HOST", uri.Host);
request.AddHeader("Content-Type", "application/octet-stream");
request.AddHeader("Content-Length", lengthUpload.ToString());
}
private string GetAccessToken_(string key_authorize, int port)
{
Uri uri = new Uri("https://api.dropboxapi.com/1/oauth2/token" +
string.Format("?code={0}&client_id={1}&client_secret={2}&grant_type={3}&redirect_uri=http%3A%2F%2Flocalhost%3A{4}"
, key_authorize, DropboxAppKey.ApiKey, DropboxAppKey.ApiSecret, "authorization_code", port.ToString()));
HttpRequest_ rq = new HttpRequest_(uri, TypeRequest.POST.ToString());
rq.AddHeader("HOST: api.dropboxapi.com");
rq.AddHeader("Content-Length: 0");
return(rq.GetTextDataResponse(true, true));
}
private RequestReturn Request <T>(string url, TypeRequest typerequest, byte[] bytedata = null, string[] moreheader = null)
{
RequestReturn result = new RequestReturn();
http_request = new HttpRequest_(new Uri(url), typerequest.ToString());
#if DEBUG
http_request.debug = Debug;
#endif
if (typeof(T) == typeof(Stream) && bytedata == null && typerequest != TypeRequest.PUT)
{
http_request.ReceiveTimeout = this.ReceiveTimeout_;
}
http_request.AddHeader(Host);
http_request.AddHeader("Authorization", "Bearer " + Token.access_token);
if (moreheader != null)
{
foreach (string h in moreheader)
{
http_request.AddHeader(h);
}
}
else if (bytedata != null && (typerequest == TypeRequest.POST || typerequest == TypeRequest.PATCH))
{
http_request.AddHeader(Header_ContentTypeApplicationJson);
}
if ((typerequest == TypeRequest.POST || typerequest == TypeRequest.DELETE) && bytedata == null)
{
http_request.AddHeader("Content-Length: 0");
}
if (bytedata != null && (typerequest == TypeRequest.POST || typerequest == TypeRequest.PATCH))
{
http_request.AddHeader("Content-Length: " + bytedata.Length.ToString());
Stream stream = http_request.SendHeader_And_GetStream();
stream.Write(bytedata, 0, bytedata.Length);
stream.Flush();
#if DEBUG
Console.WriteLine("DriveAPIHttprequestv2: >>send data: " + Encoding.UTF8.GetString(bytedata));
#endif
}
try //get response
{
if (typeof(T) == typeof(string))
{
result.DataTextResponse = http_request.GetTextDataResponse(false, true);
result.HeaderResponse = http_request.HeaderReceive;
}
else if (typeof(T) == typeof(Stream))
{
if (bytedata != null || typerequest == TypeRequest.PUT)
{
result.stream = http_request.SendHeader_And_GetStream(); //get stream upload
}
else
{
result.stream = http_request.ReadHeaderResponse_and_GetStreamResponse(true); //get stream response
}
}
else
{
throw new Exception("Error typereturn.");
}
return(result);
}
catch (HttpException ex)
{
result.DataTextResponse = http_request.TextDataResponse;
GoogleDriveErrorMessage message;
try { message = Newtonsoft.Json.JsonConvert.DeserializeObject <GoogleDriveErrorMessage>(ex.Message); }
catch { throw ex; }// other message;
switch (message.error.code)
{
case 204: if (typerequest == TypeRequest.DELETE)
{
return(result);
}
break; // delete result
case 401:
if (Monitor.TryEnter(SyncRefreshToken))
{
try
{
Monitor.Enter(SyncRefreshToken);
Token = oauth.RefreshToken();
TokenRenewEvent.Invoke(Token);
return(Request <T>(url, typerequest, bytedata, moreheader));
}
finally { Monitor.Exit(SyncRefreshToken); }
}
else
{
try { Monitor.Enter(SyncRefreshToken); return(Request <T>(url, typerequest, bytedata, moreheader)); }
finally { Monitor.Exit(SyncRefreshToken); }
}
case 403:
Error403 err = (Error403)Enum.Parse(typeof(Error403), message.error.errors[0].reason);
switch (err)
{
case Error403.forbidden:
case Error403.appNotAuthorizedToFile:
case Error403.domainPolicy:
case Error403.insufficientFilePermissions:
#if DEBUG
Console.WriteLine("DriveAPIHttprequestv2 Error403: " + result.DataTextResponse);
#endif
break;
case Error403.dailyLimitExceeded:
case Error403.rateLimitExceeded:
case Error403.sharingRateLimitExceeded:
case Error403.userRateLimitExceeded:
if (limit != null)
{
limit.Invoke();
}
#if DEBUG
Console.WriteLine("DriveAPIHttprequestv2 LimitExceeded: " + err.ToString());
#endif
try { Monitor.Enter(SyncLimitExceeded); Thread.Sleep(5000); } finally { Monitor.Exit(SyncLimitExceeded); }
return(Request <T>(url, typerequest, bytedata, moreheader));
case Error403.abuse: //file malware or virut
if (acknowledgeAbuse_)
{
return(Request <T>(url + "&acknowledgeAbuse=true", typerequest, bytedata, moreheader));
}
else
{
break;
}
default: break;
}
break;
case 308:
if (typerequest == TypeRequest.PUT && typeof(T) == typeof(Stream))
{
result.stream = http_request.GetStream();
return(result);
}
else
{
break;
}
default: break;
}
throw ex;
}
}
private T POST_Request <T>(string url, object obj_request = null, string[] headers = null, string ContentType = "application/json", bool upload = false)
{
Stream st = null;
rq = new HttpRequest_(new Uri(url), "POST");
rq.AddHeader("HOST", "api.dropboxapi.com");
rq.AddHeader("Authorization", "Bearer " + access_token);
if (headers != null)
{
foreach (string header in headers)
{
rq.AddHeader(header);
}
}
if (obj_request != null && !string.IsNullOrEmpty(ContentType))
{
byte[] reqData;
if (obj_request is byte[])
{
reqData = (byte[])obj_request;
}
else
{
reqData = Encoding.ASCII.GetBytes(JsonConvert.SerializeObject(obj_request));
}
rq.AddHeader("Content-Type", ContentType);
rq.AddHeader("Content-Length", reqData.Length.ToString());
st = rq.SendHeader_And_GetStream();
st.Write(reqData, 0, reqData.Length);
st.Flush();
}
else
{
rq.AddHeader("Content-Length", "0");
st = rq.SendHeader_And_GetStream();
}
//receiver
if (typeof(T) == typeof(Stream))
{
if (!upload)
{
st = rq.ReadHeaderResponse_and_GetStreamResponse(true); //download
}
return((T)(object)st); //upload
}
else
{
rq.ReadHeaderResponse_and_GetStreamResponse(true);
string text_response = rq.ReadDataResponseText();//.Replace("\".tag\":", "\"tag\":");
if (typeof(T) == typeof(string))
{
return((T)(object)text_response);
}
else
{
T data = JsonConvert.DeserializeObject <T>(text_response);
if (data != null)
{
return(data);
}
else
{
if (typeof(T) == typeof(Dropbox_Response_Error))
{
throw new DropboxJsonResponseException(data as IDropbox_Response_Error);
}
else
{
throw new Exception(text_response);
}
}
}
}
}
