uploading local files from file share to SharePoint Online using MSGraph
Hi There, I am desperately searching for any blog or any article that explains the steps about how to upload local file share documents to SharePoint Online using MSGraph through a c# console application. Thank you so much for your help.. As of now i am using this code below to upload files using a PUT call. the code executes fine without error but when i open the file in SharePoint Online i get error stating "Sorry, this document cant be opened for editing". can anyone help me here please? public async Task CallWebApiAndProcessResultASyncFileUpload(string webApiUrlFileUpload ,string accessTokenFileUpload) { using (HttpClient client = new HttpClient()) { //String requestURI = webApiUrlFileUpload; //HttpContent httpContent = new StringContent("This Message is posted from Visual Studio Lab", Encoding.UTF8, "text/plain"); //HttpRequestMessage newPostRequest = new HttpRequestMessage(HttpMethod.Put, requestURI); //newPostRequest.Content = httpContent; //newPostRequest.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessTokenFileUpload); //var newResponse = await client.SendAsync(newPostRequest); //var theResponseString = await newResponse.Content.ReadAsStringAsync(); String requestURI = webApiUrlFileUpload; var path = @"C:\Users\Name\Desktop\TestDoc.docx"; var multiForm = new MultipartFormDataContent(); FileStream fs = File.OpenRead(path); multiForm.Add(new StreamContent(fs), "file", Path.GetFileName(path)); HttpRequestMessage newPostRequest = new HttpRequestMessage(HttpMethod.Put, requestURI); newPostRequest.Content = multiForm; newPostRequest.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessTokenFileUpload); var newResponse = await client.SendAsync(newPostRequest); var theResponseString = await newResponse.Content.ReadAsStringAsync(); } }