I am using multipart with Refit. I try to upload profile picture for my service the code generated from postman is looking like this
var client = new RestClient("http://api.example.com/api/users/1"); var request = new RestRequest(Method.POST); request.AddHeader("Postman-Token", "xxx"); request.AddHeader("Cache-Control", "no-cache"); request.AddHeader("content-type", "multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW"); request.AddParameter("multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW", "------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"_method\"\r\n\r\nput\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"profile_picture\"; filename=\"ic_default_avatar.png\"\r\nContent-Type: image/png\r\n\r\n\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW--", ParameterType.RequestBody); IRestResponse response = client.Execute(request); and then I construct Refit method like this
[Multipart] [Post("/users/{id}")] IObservable<BaseResponse<User>> UpdateProfilePicture(int id,[AliasAs("profile_picture")] byte[] profilePicture,[AliasAs("_method")]string method="put"); if I use byte[] or ByteArrayPart it will throw exception
{System.Net.Http.HttpRequestException: An error occurred while sending the request ---> System.Net.WebException: Error getting response stream (chunked Read2): ReceiveFailure ---> System.Exception: at System.Net.WebConnection.HandleError (System.Net.WebExceptionStatus st, System.Exception e, System.String where) [0x00031] in :0 at System.Net.WebConnection.Read (System.Net.HttpWebRequest request, System.Byte[] buffer, System.Int32 offset, System.Int32 size) [0x000d2] in :0 at System.Net.WebConnectionStream.ReadAll () [0x0010e] in :0 at System.Net.HttpWebResponse.ReadAll () [0x00011] in :0 at System.Net.HttpWebRequest.CheckFinalStatus (System.Net.WebAsyncResult result) [0x001d6] in :0 at System.Net.HttpWebRequest.SetResponseData (System.Net.WebConnectionData data) [0x0013e] in :0 at System.Net.WebConnection.ReadDone (System.IAsyncResult result) [0x0024d] in :0 at System.Net.Sockets.SocketAsyncResult+<>c.b__27_0 (System.Object state) [0x00000] in :0 at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem () [0x00015] in :0 at System.Threading.ThreadPoolWorkQueue.Dispatch () [0x00074] in :0 at ObjCRuntime.Runtime.ThreadPoolDispatcher (System.Func`1[TResult] callback) [0x00006] in <0b60c1467e7449608ac42f9c7bbfdd05>:0 at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback () [0x00009] in :0 at System.Net.WebConnection.HandleError (System.Net.WebExceptionStatus st, System.Exception e, System.String where) [0x00031] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.12.0.4/src/Xamarin.iOS/mcs/class/System/System.Net/WebConnection.cs:439
. and if I use Stream or StreamPart it will also throw exception said stream is closed.
