public RequestData <StreamList> Streams(string username)
{
var requestUrl = "https://api.twitch.tv/kraken/streams/followed";
var response = HttpWebRequestWrapper.ExecuteWebRequest(requestUrl, OAuthData.token);
if (response.StatusCode != HttpStatusCode.OK)
{
var responseError = HttpWebRequestWrapper.ParseResponse <RequestErrorMessage>(response.ResponseString);
return(new RequestData <StreamList>(responseError));
}
var responseData = HttpWebRequestWrapper.ParseResponse <StreamList>(response.ResponseString);
if (responseData != null && responseData.Total > 0)
{
var total = responseData.Total;
var current = responseData.Streams.Count;
var nexturl = responseData.Links.Next;
do
{
var nextLinks = NextStreams(nexturl);
responseData.Streams.AddRange(nextLinks.Data.Streams);
nexturl = nextLinks.Data.Links.Next;
current += nextLinks.Data.Streams.Count;
} while (total > current);
}
return(new RequestData <StreamList>(responseData));
}
[Ignore] // This test requires TestService to run in a non-WinRT app. The code can be found in tests\Test.ADAL.NET.Unit\UnitTests.cs
public async Task TimeoutTest()
{
const string TestServiceUrl = "http://localhost:8080";
HttpWebRequestWrapper webRequest = new HttpWebRequestWrapper(TestServiceUrl + "?delay=0&response_code=200")
{
TimeoutInMilliSeconds = 10000
};
await webRequest.GetResponseSyncOrAsync(new CallState(Guid.NewGuid(), false)); // Asynchronous
try
{
webRequest = new HttpWebRequestWrapper(TestServiceUrl + "?delay=0&response_code=400")
{
TimeoutInMilliSeconds = 10000
};
await webRequest.GetResponseSyncOrAsync(new CallState(Guid.NewGuid(), false));
}
catch (WebException ex)
{
Verify.AreEqual((int)(ex.Status), 7); // ProtocolError
}
try
{
webRequest = new HttpWebRequestWrapper(TestServiceUrl + "?delay=10000&response_code=200")
{
TimeoutInMilliSeconds = 500
};
await webRequest.GetResponseSyncOrAsync(new CallState(Guid.NewGuid(), false)); // Asynchronous
}
catch (WebException ex)
{
Verify.AreEqual((int)(ex.Status), 6); // RequestCanceled
}
}
public void When_Request_Method_Is_POST_Then_Request_Body_Contains_Encoded_Parameters()
{
string body = "Foo=12345&Bar=abcde";
var sourcebytes = Encoding.UTF8.GetBytes(body);
client = new RestClient();
client.BaseUrl = BASE_URL;
var request = new RestRequest();
request.Method = "POST";
request.AddParameter("Foo", "12345");
request.AddParameter("Bar", "abcde");
var wrapper = new HttpWebRequestWrapper();
wrapper.Request = new FakeHttpWebRequest();
var webrequest = (FakeHttpWebRequest)wrapper.ConfigureRequest(client, request);
var stream = webrequest.GetRequestStream();
stream.Position = 0;
byte[] actualbytes = stream.ReadAsBytes();
Assert.AreEqual(sourcebytes.Length, webrequest.ContentLength);
Assert.AreEqual(sourcebytes.Length, actualbytes.Length);
CollectionAssert.AreEquivalent(sourcebytes, actualbytes);
}
public async Task TimeoutTest()
{
const string TestServiceUrl = "http://localhost:8080";
using (WebApp.Start <TestService>(TestServiceUrl))
{
HttpWebRequestWrapper webRequest = new HttpWebRequestWrapper(TestServiceUrl + "?delay=0&response_code=200")
{
TimeoutInMilliSeconds = 10000
};
await webRequest.GetResponseSyncOrAsync(new CallState(Guid.NewGuid(), true)); // Synchronous
webRequest = new HttpWebRequestWrapper(TestServiceUrl + "?delay=0&response_code=200")
{
TimeoutInMilliSeconds = 10000
};
await webRequest.GetResponseSyncOrAsync(new CallState(Guid.NewGuid(), false)); // Asynchronous
try
{
webRequest = new HttpWebRequestWrapper(TestServiceUrl + "?delay=0&response_code=400")
{
TimeoutInMilliSeconds = 10000
};
await webRequest.GetResponseSyncOrAsync(new CallState(Guid.NewGuid(), false));
}
catch (WebException ex)
{
Verify.AreEqual(ex.Status, WebExceptionStatus.ProtocolError);
}
try
{
webRequest = new HttpWebRequestWrapper(TestServiceUrl + "?delay=10000&response_code=200")
{
TimeoutInMilliSeconds = 500
};
await webRequest.GetResponseSyncOrAsync(new CallState(Guid.NewGuid(), true)); // Synchronous
}
catch (WebException ex)
{
Verify.AreEqual(ex.Status, WebExceptionStatus.Timeout);
}
try
{
webRequest = new HttpWebRequestWrapper(TestServiceUrl + "?delay=10000&response_code=200")
{
TimeoutInMilliSeconds = 500
};
await webRequest.GetResponseSyncOrAsync(new CallState(Guid.NewGuid(), false)); // Asynchronous
}
catch (WebException ex)
{
Verify.AreEqual(ex.Status, WebExceptionStatus.RequestCanceled);
}
}
}
private AuthToken GetToken()
{
var request = new GetAuthTokenRequest(this.Serializer, TenantId, ClientId, ClientSecret);
var webRequest = new HttpWebRequestWrapper(request.ApiEndpoint);
return(request.Execute(webRequest));
}
static void Main(string[] args)
{
FacebookClient client = new FacebookClient();
HttpWebRequest request = HttpWebRequest.CreateHttp("https://www.facebook.com/m.tekeraslan");
Facebook.HttpWebRequestWrapper wrapper = new HttpWebRequestWrapper(request);
var response = wrapper.GetResponse();
}
public void invalidBody()
{
// VEN2a ven = new VEN2a(new HttpWebRequestWrapper(), m_url, "TH_VEN", "password");
HttpWebRequestWrapper wr = new HttpWebRequestWrapper(false, System.Net.SecurityProtocolType.Tls12);
wr.setAuthHeader("asdf");
wr.post(m_url + "/EiEvent", "application/xml", "");
}
public void CanCastToAHttpWebRequest()
{
// ARRANGE
var creator = new HttpWebRequestWrapper(new Uri("http://fakeSite.fake"));
// ACT
var httpWebRequest = creator as System.Net.HttpWebRequest;
// ASSET
httpWebRequest.ShouldNotBeNull();
}
public void When_Request_Method_Is_POST_Then_ContentType_Is_FormEncoded()
{
var request = new RestRequest();
request.Method = "POST";
request.AddParameter("Foo", "12345");
request.AddParameter("Bar", "abcde");
var wrapper = new HttpWebRequestWrapper();
var webrequest = wrapper.ConfigureRequest(client, request);
Assert.AreEqual("application/x-www-form-urlencoded", webrequest.ContentType);
}
public void When_Http_Request_Times_Out_Then_Populate_Exception_Properties()
{
var message = "The operation has timed out";
var webexception = new WebException(message, null, WebExceptionStatus.Timeout, null);
var wrapper = new HttpWebRequestWrapper();
var restresponse = wrapper.ParseWebException(webexception);
Assert.IsNotNull(restresponse.ErrorException);
Assert.AreEqual(message, restresponse.ErrorMessage);
Assert.AreEqual(ResponseStatus.Error, restresponse.ResponseStatus);
}
public void When_Request_Method_Is_GET_Then_ContentType_Is_Empty()
{
var request = new RestRequest();
request.Method = "GET";
request.AddParameter("Foo", "12345");
request.AddParameter("Bar", "abcde");
var wrapper = new HttpWebRequestWrapper();
var webrequest = wrapper.ConfigureRequest(client, request);
Assert.IsTrue(string.IsNullOrWhiteSpace(webrequest.ContentType));
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
FacebookClient.SetDefaultHttpWebRequestFactory(url => {
var request = new HttpWebRequestWrapper((HttpWebRequest)WebRequest.Create(url));
request.Timeout = 1000 * 60 * 60;
return(request);
});
Application.Run(new FormMainConverter());
}
public RequestData <FollowList> Follows(string username)
{
var requestUrl = "https://api.twitch.tv/kraken/users/" + username + "/follows/channels";
var response = HttpWebRequestWrapper.ExecuteWebRequest(requestUrl, OAuthData.token);
if (response.StatusCode != HttpStatusCode.OK)
{
var responseError = HttpWebRequestWrapper.ParseResponse <RequestErrorMessage>(response.ResponseString);
return(new RequestData <FollowList>(responseError));
}
var responseData = HttpWebRequestWrapper.ParseResponse <FollowList>(response.ResponseString);
return(new RequestData <FollowList>(responseData));
}
public RequestData <StreamList> NextStreams(string url)
{
var requestUrl = url;
var response = HttpWebRequestWrapper.ExecuteWebRequest(requestUrl, OAuthData.token);
if (response.StatusCode != HttpStatusCode.OK)
{
var responseError = HttpWebRequestWrapper.ParseResponse <RequestErrorMessage>(response.ResponseString);
return(new RequestData <StreamList>(responseError));
}
var responseData = HttpWebRequestWrapper.ParseResponse <StreamList>(response.ResponseString);
return(new RequestData <StreamList>(responseData));
}
public void When_Http_Request_Completes_Successfully_Then_Extract_Response()
{
var sourcecontent = Encoding.ASCII.GetBytes("{\"sid\": \"SMb2628b9fb5992e2f117891601451084b\", \"date_created\": \"Thu, 03 Apr 2014 02:11:55 +0000\", \"date_updated\": \"Thu, 03 Apr 2014 02:11:58 +0000\", \"date_sent\": \"Thu, 03 Apr 2014 02:11:58 +0000\", \"account_sid\": \"AC3137d76457814a5eabf7de62f346d39a\", \"to\": \"+13144586142\", \"from\": \"+19108638087\", \"body\": \"Enter '1234' to confirm your identity and access your account.\", \"status\": \"delivered\", \"num_segments\": \"1\", \"num_media\": null, \"direction\": \"outbound-api\", \"api_version\": \"2010-04-01\", \"price\": \"-0.00750\", \"price_unit\": \"USD\", \"uri\": \"/2010-04-01/Accounts/AC3137d76457814a5eabf7de62f346d39a/Messages/SMb2628b9fb5992e2f117891601451084b.json\", \"subresource_uris\": {\"media\": \"/2010-04-01/Accounts/AC3137d76457814a5eabf7de62f346d39a/Messages/SMb2628b9fb5992e2f117891601451084b/Media.json\"}}");
var stream = new MemoryStream(sourcecontent);
FakeHttpWebResponse.InitializeHttpWebResponse(HttpStatusCode.OK, "OK", (int)sourcecontent.Length);
var webresponse = new FakeHttpWebResponse(stream);
var wrapper = new HttpWebRequestWrapper();
var restresponse = wrapper.ExtractResponse(webresponse);
Assert.AreEqual(HttpStatusCode.OK, restresponse.StatusCode);
Assert.AreEqual((int)sourcecontent.Length, restresponse.RawBytes.Length);
CollectionAssert.AreEquivalent(sourcecontent, restresponse.RawBytes);
}
public void When_Async_Http_Request_Is_Aborted_Then_Populate_Exception_Properties()
{
var message = "The request was aborted: The request was canceled.";
var webexception = new WebException(message, null, WebExceptionStatus.RequestCanceled, null);
var wrapper = new HttpWebRequestWrapper();
var restresponse = wrapper.ParseWebException(webexception, new TimeOutState()
{
TimedOut = false
});
Assert.IsNotNull(restresponse.ErrorException);
Assert.AreEqual(message, restresponse.ErrorMessage);
Assert.AreEqual(ResponseStatus.Aborted, restresponse.ResponseStatus);
}
public void When_Http_Protocol_Error_Then_Response_Contains_Status_Code_And_Description()
{
FakeHttpWebResponse.InitializeHttpWebResponse(HttpStatusCode.BadRequest, "BAD REQUEST");
var webexception = new WebException(
"The remote server returned an error: (400) Bad Request.",
null,
WebExceptionStatus.ProtocolError,
new FakeHttpWebResponse(new MemoryStream())
);
var wrapper = new HttpWebRequestWrapper();
var restresponse = wrapper.ParseWebException(webexception);
Assert.AreEqual(HttpStatusCode.BadRequest, restresponse.StatusCode);
Assert.AreEqual("BAD REQUEST", restresponse.StatusDescription);
Assert.AreEqual(ResponseStatus.Completed, restresponse.ResponseStatus);
}
protected virtual IHttpWebRequestWrapper GetRequestWrapper(string endpoint, int timeout, Dictionary<string, string> headers)
{
IHttpWebRequestWrapper request = new HttpWebRequestWrapper(endpoint)
{
Timeout = timeout
};
if (headers != null && headers.Count > 0)
{
foreach (KeyValuePair<string, string> header in headers)
{
request.AddHeader(header.Key, header.Value);
}
}
return request;
}
static void Main(string[] args)
{
string url = "https://popl21.sigplan.org/";
HttpWebRequestWrapper newHttpWebRequestWrapper = new HttpWebRequestWrapper(url, 100);
newHttpWebRequestWrapper.GetRequestStreamAsync();
NameValueCollection nvc = new NameValueCollection();
newHttpWebRequestWrapper.WriteParameterAsync(nvc);
string fileStreamName = "file";
Stream newfilestream = File.OpenRead(fileStreamName);
newHttpWebRequestWrapper.WriteStreamAsync(newfilestream, fileStreamName);
newHttpWebRequestWrapper.WriteEndBoundaryAsync();
}
public void When_A_Default_Header_Is_Present_Then_WebRequest_Includes_This_Header()
{
string token = AuthorizationToken;
client = new RestClient();
client.BaseUrl = BASE_URL;
client.DefaultParameters.Add(new Parameter()
{
Name = "Authorization", Value = token, Type = ParameterType.HttpHeader
});
var request = new RestRequest();
var wrapper = new HttpWebRequestWrapper();
var webrequest = wrapper.ConfigureRequest(client, request);
Assert.IsTrue(webrequest.Headers.AllKeys.Contains("Authorization"));
Assert.AreEqual(token, webrequest.Headers["Authorization"]);
}
private RequestData <User> ValidateUsername(string username)
{
var response = HttpWebRequestWrapper.ExecuteWebRequest("https://api.twitch.tv/kraken/users/" + username);
while (response.StatusCode == HttpStatusCode.Redirect || response.StatusCode == HttpStatusCode.RedirectKeepVerb)
{
response = HttpWebRequestWrapper.ExecuteWebRequest(response.RedirectUri.AbsolutePath);
}
if (response.StatusCode != HttpStatusCode.OK)
{
var responseError = HttpWebRequestWrapper.ParseResponse <User>(response.ResponseString);
return(new RequestData <User>(responseError));
}
var responseData = HttpWebRequestWrapper.ParseResponse <User>(response.ResponseString);
return(new RequestData <User>(responseData));
}
public void When_Http_Protocol_Error_Then_Response_Contains_Content()
{
var sourcecontent = Encoding.ASCII.GetBytes("{\"code\": 90011, \"message\": \"Param From must be specified.\", \"more_info\": \"https://www.twilio.com/docs/errors/90011\", \"status\": 400}");
var stream = new MemoryStream(sourcecontent);
FakeHttpWebResponse.InitializeHttpWebResponse(HttpStatusCode.BadRequest, "BAD REQUEST", (int)sourcecontent.Length);
var webexception = new WebException(
"The remote server returned an error: (400) Bad Request.",
null,
WebExceptionStatus.ProtocolError,
new FakeHttpWebResponse(stream)
);
var wrapper = new HttpWebRequestWrapper();
var restresponse = wrapper.ParseWebException(webexception);
Assert.AreEqual(HttpStatusCode.BadRequest, restresponse.StatusCode);
Assert.AreEqual((int)sourcecontent.Length, restresponse.RawBytes.Length);
CollectionAssert.AreEquivalent(sourcecontent, restresponse.RawBytes);
Assert.AreEqual(ResponseStatus.Completed, restresponse.ResponseStatus);
}
public void When_Request_Method_Is_GET_Then_Request_Body_Does_Not_Contain_Encoded_Parameters()
{
byte[] sourcebytes = new byte[0];
var request = new RestRequest();
request.Method = "GET";
request.AddParameter("Foo", "12345");
request.AddParameter("Bar", "abcde");
var wrapper = new HttpWebRequestWrapper();
wrapper.Request = new FakeHttpWebRequest();
var webrequest = (FakeHttpWebRequest)wrapper.ConfigureRequest(client, request);
var stream = webrequest.GetRequestStream();
byte[] actualbytes = stream.ReadAsBytes();
Assert.AreEqual(0, webrequest.ContentLength);
Assert.AreEqual(sourcebytes.Length, actualbytes.Length);
CollectionAssert.AreEquivalent(sourcebytes, actualbytes);
}
protected virtual void ApiAsync(HttpMethod httpMethod, string path, object parameters, Type resultType, object userState)
{
Stream input;
bool containsEtag;
IList<int> batchEtags = null;
var httpHelper = PrepareRequest(httpMethod, path, parameters, resultType, out input, out containsEtag, out batchEtags);
_httpWebRequest = httpHelper.HttpWebRequest;
#if FLUENTHTTP_CORE_TPL
if (HttpWebRequestWrapperCreated != null)
HttpWebRequestWrapperCreated(this, new HttpWebRequestCreatedEventArgs(userState, httpHelper.HttpWebRequest));
#endif
var uploadProgressChanged = UploadProgressChanged;
bool notifyUploadProgressChanged = uploadProgressChanged != null && httpHelper.HttpWebRequest.Method == "POST";
httpHelper.OpenReadCompleted +=
(o, e) =>
{
FuntownApiEventArgs args;
if (e.Cancelled)
{
args = new FuntownApiEventArgs(e.Error, true, userState, null);
}
else if (e.Error == null)
{
string responseString = null;
try
{
using (var stream = e.Result)
{
#if NETFX_CORE
bool compressed = false;
var contentEncoding = httpHelper.HttpWebResponse.Headers.AllKeys.Contains("Content-Encoding") ? httpHelper.HttpWebResponse.Headers["Content-Encoding"] : null;
if (contentEncoding != null)
{
if (contentEncoding.IndexOf("gzip") != -1)
{
using (var uncompressedStream = new System.IO.Compression.GZipStream(stream, System.IO.Compression.CompressionMode.Decompress))
{
using (var reader = new StreamReader(uncompressedStream))
{
responseString = reader.ReadToEnd();
}
}
compressed = true;
}
else if (contentEncoding.IndexOf("deflate") != -1)
{
using (var uncompressedStream = new System.IO.Compression.DeflateStream(stream, System.IO.Compression.CompressionMode.Decompress))
{
using (var reader = new StreamReader(uncompressedStream))
{
responseString = reader.ReadToEnd();
}
}
compressed = true;
}
}
if (!compressed)
{
using (var reader = new StreamReader(stream))
{
responseString = reader.ReadToEnd();
}
}
#else
var response = httpHelper.HttpWebResponse;
if (response != null && response.StatusCode == HttpStatusCode.NotModified)
{
var jsonObject = new JsonObject();
var headers = new JsonObject();
foreach (var headerName in response.Headers.AllKeys)
headers[headerName] = response.Headers[headerName];
jsonObject["headers"] = headers;
args = new FuntownApiEventArgs(null, false, userState, jsonObject);
OnCompleted(httpMethod, args);
return;
}
using (var reader = new StreamReader(stream))
{
responseString = reader.ReadToEnd();
}
#endif
}
try
{
object result = ProcessResponse(httpHelper, responseString, resultType, containsEtag, batchEtags);
args = new FuntownApiEventArgs(null, false, userState, result);
}
catch (Exception ex)
{
args = new FuntownApiEventArgs(ex, false, userState, null);
}
}
catch (Exception ex)
{
args = httpHelper.HttpWebRequest.IsCancelled ? new FuntownApiEventArgs(ex, true, userState, null) : new FuntownApiEventArgs(ex, false, userState, null);
}
}
else
{
var webEx = e.Error as WebExceptionWrapper;
if (webEx == null)
{
args = new FuntownApiEventArgs(e.Error, httpHelper.HttpWebRequest.IsCancelled, userState, null);
}
else
{
if (webEx.GetResponse() == null)
{
args = new FuntownApiEventArgs(webEx, false, userState, null);
}
else
{
var response = httpHelper.HttpWebResponse;
if (response.StatusCode == HttpStatusCode.NotModified)
{
var jsonObject = new JsonObject();
var headers = new JsonObject();
foreach (var headerName in response.Headers.AllKeys)
headers[headerName] = response.Headers[headerName];
jsonObject["headers"] = headers;
args = new FuntownApiEventArgs(null, false, userState, jsonObject);
}
else
{
httpHelper.OpenReadAsync();
return;
}
}
}
}
OnCompleted(httpMethod, args);
};
if (input == null)
{
httpHelper.OpenReadAsync();
}
else
{
// we have a request body so write
httpHelper.OpenWriteCompleted +=
(o, e) =>
{
FuntownApiEventArgs args;
if (e.Cancelled)
{
input.Dispose();
args = new FuntownApiEventArgs(e.Error, true, userState, null);
}
else if (e.Error == null)
{
try
{
using (var stream = e.Result)
{
// write input to requestStream
var buffer = new byte[BufferSize];
int nread;
if (notifyUploadProgressChanged)
{
long totalBytesToSend = input.Length;
long bytesSent = 0;
while ((nread = input.Read(buffer, 0, buffer.Length)) != 0)
{
stream.Write(buffer, 0, nread);
stream.Flush();
// notify upload progress changed
bytesSent += nread;
OnUploadProgressChanged(new FuntownUploadProgressChangedEventArgs(0, 0, bytesSent, totalBytesToSend, ((int)(bytesSent * 100 / totalBytesToSend)), userState));
}
}
else
{
while ((nread = input.Read(buffer, 0, buffer.Length)) != 0)
{
stream.Write(buffer, 0, nread);
stream.Flush();
}
}
}
httpHelper.OpenReadAsync();
return;
}
catch (Exception ex)
{
args = new FuntownApiEventArgs(ex, httpHelper.HttpWebRequest.IsCancelled, userState, null);
}
finally
{
input.Dispose();
}
}
else
{
input.Dispose();
var webExceptionWrapper = e.Error as WebExceptionWrapper;
if (webExceptionWrapper != null)
{
var ex = webExceptionWrapper;
if (ex.GetResponse() != null)
{
httpHelper.OpenReadAsync();
return;
}
}
args = new FuntownApiEventArgs(e.Error, false, userState, null);
}
OnCompleted(httpMethod, args);
};
httpHelper.OpenWriteAsync();
}
}
protected virtual Task <object> ApiTaskAsync(HttpMethod httpMethod, string path, object parameters, Type resultType, object userState, CancellationToken cancellationToken
#if ASYNC_AWAIT
, IProgress <FacebookUploadProgressChangedEventArgs> uploadProgress
#endif
)
{
var tcs = new TaskCompletionSource <object>(userState);
if (cancellationToken.IsCancellationRequested)
{
tcs.TrySetCanceled();
return(tcs.Task);
}
HttpWebRequestWrapper httpWebRequest = null;
EventHandler <HttpWebRequestCreatedEventArgs> httpWebRequestCreatedHandler = null;
httpWebRequestCreatedHandler += (o, e) =>
{
if (e.UserState != tcs)
{
return;
}
httpWebRequest = e.HttpWebRequest;
};
var ctr = cancellationToken.Register(() =>
{
try
{
if (httpWebRequest != null)
{
httpWebRequest.Abort();
}
}
catch
{
}
});
#if ASYNC_AWAIT
EventHandler <FacebookUploadProgressChangedEventArgs> uploadProgressHandler = null;
if (uploadProgress != null)
{
uploadProgressHandler = (sender, e) =>
{
if (e.UserState != tcs)
{
return;
}
uploadProgress.Report(new FacebookUploadProgressChangedEventArgs(e.BytesReceived, e.TotalBytesToReceive, e.BytesSent, e.TotalBytesToSend, e.ProgressPercentage, userState));
};
UploadProgressChanged += uploadProgressHandler;
}
#endif
EventHandler <FacebookApiEventArgs> handler = null;
handler = (sender, e) =>
{
TransferCompletionToTask(tcs, e, e.GetResultData, () =>
{
if (ctr != null)
{
ctr.Dispose();
}
RemoveTaskAsyncHandlers(httpMethod, handler);
HttpWebRequestWrapperCreated -= httpWebRequestCreatedHandler;
#if ASYNC_AWAIT
if (uploadProgressHandler != null)
{
UploadProgressChanged -= uploadProgressHandler;
}
#endif
});
};
if (httpMethod == HttpMethod.Get)
{
GetCompleted += handler;
}
else if (httpMethod == HttpMethod.Post)
{
PostCompleted += handler;
}
else if (httpMethod == HttpMethod.Delete)
{
DeleteCompleted += handler;
}
else
{
throw new ArgumentOutOfRangeException("httpMethod");
}
HttpWebRequestWrapperCreated += httpWebRequestCreatedHandler;
try
{
ApiAsync(httpMethod, path, parameters, resultType, tcs);
}
catch
{
RemoveTaskAsyncHandlers(httpMethod, handler);
HttpWebRequestWrapperCreated -= httpWebRequestCreatedHandler;
#if ASYNC_AWAIT
if (uploadProgressHandler != null)
{
UploadProgressChanged -= uploadProgressHandler;
}
#endif
throw;
}
return(tcs.Task);
}
public DefaultHttpRequestWrapper(WebClientWithTimeout client, string path)
{
this.method = HttpMethod.Get;
httpWebRequestWrapper = HttpWebRequestWrapper.Create(client, path);
}
//[Obsolete("Use ApiTaskAsync instead.")]
//[EditorBrowsable(EditorBrowsableState.Never)]
#endif
protected virtual void ApiAsync(HttpMethod httpMethod, string path, object parameters, Type resultType, object userState)
{
Stream input;
bool containsEtag;
IList <int> batchEtags = null;
var httpHelper = PrepareRequest(httpMethod, path, parameters, resultType, out input, out containsEtag, out batchEtags);
_httpWebRequest = httpHelper.HttpWebRequest;
#if FLUENTHTTP_CORE_TPL
if (HttpWebRequestWrapperCreated != null)
{
HttpWebRequestWrapperCreated(this, new HttpWebRequestCreatedEventArgs(userState, httpHelper.HttpWebRequest));
}
#endif
var uploadProgressChanged = UploadProgressChanged;
bool notifyUploadProgressChanged = uploadProgressChanged != null && httpHelper.HttpWebRequest.Method == "POST";
httpHelper.OpenReadCompleted +=
(o, e) =>
{
FacebookApiEventArgs args;
if (e.Cancelled)
{
args = new FacebookApiEventArgs(e.Error, true, userState, null);
}
else if (e.Error == null)
{
string responseString = null;
try
{
using (var stream = e.Result)
{
#if NETFX_CORE
bool compressed = false;
var contentEncoding = httpHelper.HttpWebResponse.Headers.AllKeys.Contains("Content-Encoding") ? httpHelper.HttpWebResponse.Headers["Content-Encoding"] : null;
if (contentEncoding != null)
{
if (contentEncoding.IndexOf("gzip") != -1)
{
using (var uncompressedStream = new System.IO.Compression.GZipStream(stream, System.IO.Compression.CompressionMode.Decompress))
{
using (var reader = new StreamReader(uncompressedStream))
{
responseString = reader.ReadToEnd();
}
}
compressed = true;
}
else if (contentEncoding.IndexOf("deflate") != -1)
{
using (var uncompressedStream = new System.IO.Compression.DeflateStream(stream, System.IO.Compression.CompressionMode.Decompress))
{
using (var reader = new StreamReader(uncompressedStream))
{
responseString = reader.ReadToEnd();
}
}
compressed = true;
}
}
if (!compressed)
{
using (var reader = new StreamReader(stream))
{
responseString = reader.ReadToEnd();
}
}
#else
var response = httpHelper.HttpWebResponse;
if (response != null && response.StatusCode == HttpStatusCode.NotModified)
{
var jsonObject = new JsonObject();
var headers = new JsonObject();
foreach (var headerName in response.Headers.AllKeys)
{
headers[headerName] = response.Headers[headerName];
}
jsonObject["headers"] = headers;
args = new FacebookApiEventArgs(null, false, userState, jsonObject);
OnCompleted(httpMethod, args);
return;
}
using (var reader = new StreamReader(stream))
{
responseString = reader.ReadToEnd();
}
#endif
}
try
{
object result = ProcessResponse(httpHelper, responseString, resultType, containsEtag, batchEtags);
args = new FacebookApiEventArgs(null, false, userState, result);
}
catch (Exception ex)
{
args = new FacebookApiEventArgs(ex, false, userState, null);
}
}
catch (Exception ex)
{
args = httpHelper.HttpWebRequest.IsCancelled ? new FacebookApiEventArgs(ex, true, userState, null) : new FacebookApiEventArgs(ex, false, userState, null);
}
}
else
{
var webEx = e.Error as WebExceptionWrapper;
if (webEx == null)
{
args = new FacebookApiEventArgs(e.Error, httpHelper.HttpWebRequest.IsCancelled, userState, null);
}
else
{
if (webEx.GetResponse() == null)
{
args = new FacebookApiEventArgs(webEx, false, userState, null);
}
else
{
var response = httpHelper.HttpWebResponse;
if (response.StatusCode == HttpStatusCode.NotModified)
{
var jsonObject = new JsonObject();
var headers = new JsonObject();
foreach (var headerName in response.Headers.AllKeys)
{
headers[headerName] = response.Headers[headerName];
}
jsonObject["headers"] = headers;
args = new FacebookApiEventArgs(null, false, userState, jsonObject);
}
else
{
httpHelper.OpenReadAsync();
return;
}
}
}
}
OnCompleted(httpMethod, args);
};
if (input == null)
{
httpHelper.OpenReadAsync();
}
else
{
// we have a request body so write
httpHelper.OpenWriteCompleted +=
(o, e) =>
{
FacebookApiEventArgs args;
if (e.Cancelled)
{
input.Dispose();
args = new FacebookApiEventArgs(e.Error, true, userState, null);
}
else if (e.Error == null)
{
try
{
using (var stream = e.Result)
{
// write input to requestStream
var buffer = new byte[BufferSize];
int nread;
if (notifyUploadProgressChanged)
{
long totalBytesToSend = input.Length;
long bytesSent = 0;
while ((nread = input.Read(buffer, 0, buffer.Length)) != 0)
{
stream.Write(buffer, 0, nread);
stream.Flush();
// notify upload progress changed
bytesSent += nread;
OnUploadProgressChanged(new FacebookUploadProgressChangedEventArgs(0, 0, bytesSent, totalBytesToSend, ((int)(bytesSent * 100 / totalBytesToSend)), userState));
}
}
else
{
while ((nread = input.Read(buffer, 0, buffer.Length)) != 0)
{
stream.Write(buffer, 0, nread);
stream.Flush();
}
}
}
httpHelper.OpenReadAsync();
return;
}
catch (Exception ex)
{
args = new FacebookApiEventArgs(ex, httpHelper.HttpWebRequest.IsCancelled, userState, null);
}
finally
{
input.Dispose();
}
}
else
{
input.Dispose();
var webExceptionWrapper = e.Error as WebExceptionWrapper;
if (webExceptionWrapper != null)
{
var ex = webExceptionWrapper;
if (ex.GetResponse() != null)
{
httpHelper.OpenReadAsync();
return;
}
}
args = new FacebookApiEventArgs(e.Error, false, userState, null);
}
OnCompleted(httpMethod, args);
};
httpHelper.OpenWriteAsync();
}
}
public HttpWebRequestCreatedEventArgs(object userToken, HttpWebRequestWrapper httpWebRequestWrapper)
{
_userToken = userToken;
_httpWebRequestWrapper = httpWebRequestWrapper;
}
public HttpWebRequestCreatedEventArgs(object userToken, HttpWebRequestWrapper httpWebRequestWrapper)
{
_userToken = userToken;
_httpWebRequestWrapper = httpWebRequestWrapper;
}
public DefaultHttpRequestWrapper(WebClientWithTimeout client, string path)
{
this.method = HttpMethod.Get;
httpWebRequestWrapper = HttpWebRequestWrapper.Create(client, path);
}