SharePointOnlineCredentials can't find account and - c#

I'm trying to connect to my Company's sharepoint but the credentials I use (my email and password) are not recognized and an error is thrown on the ExecuteQuery line. Also when I try and get the files using relative paths or url paths, every single property throws a Microsoft.SharePoint.Client.PropertyOrFieldNotInitializedException.
private static readonly HttpClient client = new HttpClient();
[FunctionName("SendFiles")]
public static async Task<HttpResponseMessage> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequestMessage req,
ILogger log)
{
ClientContext context = new ClientContext("https://abc.sharepoint.com/sites/a-b");
SecureString secureString = new SecureString();
foreach(char c in "dummypass")
{
secureString.AppendChar(c);
}
context.Credentials = new SharePointOnlineCredentials("a.b#faktion.com", secureString);
Web site = context.Web;
string jsonInput = req.Content.ReadAsStringAsync().Result;
SendFilesInput input = JsonConvert.DeserializeObject<SendFilesInput>(jsonInput);
string url = "https://a.b.com/gql/api/organisations/" + input.OrganisationId + "/projects/" + input.ProjectId + "/process";
string response = null;
bool succesfullRequest = false;
MultipartFormDataContent formdata = new MultipartFormDataContent();
try
{
foreach (var filePath in input.Files)
{
// create filestream content
var fileurl = "https://abc.sharepoint.com/sites/a-b" + "/" + filePath;
Microsoft.SharePoint.Client.File temp = site.GetFileByServerRelativeUrl(filePath);
Microsoft.SharePoint.Client.File temp2 = site.GetFileByUrl(fileurl);
ClientResult<Stream> crstream = temp.OpenBinaryStream();
ClientResult<Stream> crstream2 = temp2.OpenBinaryStream();
context.Load(temp);
context.Load(temp2);
context.ExecuteQuery();
var tempfile = Path.GetTempFileName();
FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read);
if (crstream.Value != null)
{
crstream.Value.CopyTo(fs);
}
HttpContent content = new StreamContent(fs);
string name = GetFileName(filePath);
content.Headers.Add("Content-Type", GetFileType(name));
formdata.Add(content, "files", name);
System.IO.File.Decrypt(tempfile);
}
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", input.BearerToken);
// send content to the backend and parse result
var resultPost = client.PostAsync(url, formdata).Result;
response = resultPost.Content.ReadAsStringAsync().Result;
succesfullRequest = resultPost.IsSuccessStatusCode;
}
// I absolutely want to catch every exception and pass these along to the workflow
catch (Exception ex)
{
req.CreateErrorResponse(HttpStatusCode.BadRequest, ex);
}
// if something went wrong in the backend, throw an error
if (!succesfullRequest)
{
req.CreateErrorResponse(HttpStatusCode.BadRequest, "Something went wrong during the upload process");
}
[...] // rest is not important
Error:
The sign-in name or password does not match one in the Microsoft account system.

Related

How to implement WebClient.UploadFileAsync with HttpClient? [duplicate]

Does anyone know how to use the HttpClient in .Net 4.5 with multipart/form-data upload?
I couldn't find any examples on the internet.
my result looks like this:
public static async Task<string> Upload(byte[] image)
{
using (var client = new HttpClient())
{
using (var content =
new MultipartFormDataContent("Upload----" + DateTime.Now.ToString(CultureInfo.InvariantCulture)))
{
content.Add(new StreamContent(new MemoryStream(image)), "bilddatei", "upload.jpg");
using (
var message =
await client.PostAsync("http://www.directupload.net/index.php?mode=upload", content))
{
var input = await message.Content.ReadAsStringAsync();
return !string.IsNullOrWhiteSpace(input) ? Regex.Match(input, #"http://\w*\.directupload\.net/images/\d*/\w*\.[a-z]{3}").Value : null;
}
}
}
}
It works more or less like this (example using an image/jpg file):
async public Task<HttpResponseMessage> UploadImage(string url, byte[] ImageData)
{
var requestContent = new MultipartFormDataContent();
// here you can specify boundary if you need---^
var imageContent = new ByteArrayContent(ImageData);
imageContent.Headers.ContentType =
MediaTypeHeaderValue.Parse("image/jpeg");
requestContent.Add(imageContent, "image", "image.jpg");
return await client.PostAsync(url, requestContent);
}
(You can requestContent.Add() whatever you want, take a look at the HttpContent descendant to see available types to pass in)
When completed, you'll find the response content inside HttpResponseMessage.Content that you can consume with HttpContent.ReadAs*Async.
This is an example of how to post string and file stream with HTTPClient using MultipartFormDataContent. The Content-Disposition and Content-Type need to be specified for each HTTPContent:
Here's my example. Hope it helps:
private static void Upload()
{
using (var client = new HttpClient())
{
client.DefaultRequestHeaders.Add("User-Agent", "CBS Brightcove API Service");
using (var content = new MultipartFormDataContent())
{
var path = #"C:\B2BAssetRoot\files\596086\596086.1.mp4";
string assetName = Path.GetFileName(path);
var request = new HTTPBrightCoveRequest()
{
Method = "create_video",
Parameters = new Params()
{
CreateMultipleRenditions = "true",
EncodeTo = EncodeTo.Mp4.ToString().ToUpper(),
Token = "x8sLalfXacgn-4CzhTBm7uaCxVAPjvKqTf1oXpwLVYYoCkejZUsYtg..",
Video = new Video()
{
Name = assetName,
ReferenceId = Guid.NewGuid().ToString(),
ShortDescription = assetName
}
}
};
//Content-Disposition: form-data; name="json"
var stringContent = new StringContent(JsonConvert.SerializeObject(request));
stringContent.Headers.Add("Content-Disposition", "form-data; name=\"json\"");
content.Add(stringContent, "json");
FileStream fs = File.OpenRead(path);
var streamContent = new StreamContent(fs);
streamContent.Headers.Add("Content-Type", "application/octet-stream");
//Content-Disposition: form-data; name="file"; filename="C:\B2BAssetRoot\files\596090\596090.1.mp4";
streamContent.Headers.Add("Content-Disposition", "form-data; name=\"file\"; filename=\"" + Path.GetFileName(path) + "\"");
content.Add(streamContent, "file", Path.GetFileName(path));
//content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment");
Task<HttpResponseMessage> message = client.PostAsync("http://api.brightcove.com/services/post", content);
var input = message.Result.Content.ReadAsStringAsync();
Console.WriteLine(input.Result);
Console.Read();
}
}
}
Try this its working for me.
private static async Task<object> Upload(string actionUrl)
{
Image newImage = Image.FromFile(#"Absolute Path of image");
ImageConverter _imageConverter = new ImageConverter();
byte[] paramFileStream= (byte[])_imageConverter.ConvertTo(newImage, typeof(byte[]));
var formContent = new MultipartFormDataContent
{
// Send form text values here
{new StringContent("value1"),"key1"},
{new StringContent("value2"),"key2" },
// Send Image Here
{new StreamContent(new MemoryStream(paramFileStream)),"imagekey","filename.jpg"}
};
var myHttpClient = new HttpClient();
var response = await myHttpClient.PostAsync(actionUrl.ToString(), formContent);
string stringContent = await response.Content.ReadAsStringAsync();
return response;
}
Here is another example on how to use HttpClient to upload a multipart/form-data.
It uploads a file to a REST API and includes the file itself (e.g. a JPG) and additional API parameters. The file is directly uploaded from local disk via FileStream.
See here for the full example including additional API specific logic.
public static async Task UploadFileAsync(string token, string path, string channels)
{
// we need to send a request with multipart/form-data
var multiForm = new MultipartFormDataContent();
// add API method parameters
multiForm.Add(new StringContent(token), "token");
multiForm.Add(new StringContent(channels), "channels");
// add file and directly upload it
FileStream fs = File.OpenRead(path);
multiForm.Add(new StreamContent(fs), "file", Path.GetFileName(path));
// send request to API
var url = "https://slack.com/api/files.upload";
var response = await client.PostAsync(url, multiForm);
}
Here's a complete sample that worked for me. The boundary value in the request is added automatically by .NET.
var url = "http://localhost/api/v1/yourendpointhere";
var filePath = #"C:\path\to\image.jpg";
HttpClient httpClient = new HttpClient();
MultipartFormDataContent form = new MultipartFormDataContent();
FileStream fs = File.OpenRead(filePath);
var streamContent = new StreamContent(fs);
var imageContent = new ByteArrayContent(streamContent.ReadAsByteArrayAsync().Result);
imageContent.Headers.ContentType = MediaTypeHeaderValue.Parse("multipart/form-data");
form.Add(imageContent, "image", Path.GetFileName(filePath));
var response = httpClient.PostAsync(url, form).Result;
Example with preloader Dotnet 3.0 Core
ProgressMessageHandler processMessageHander = new ProgressMessageHandler();
processMessageHander.HttpSendProgress += (s, e) =>
{
if (e.ProgressPercentage > 0)
{
ProgressPercentage = e.ProgressPercentage;
TotalBytes = e.TotalBytes;
progressAction?.Invoke(progressFile);
}
};
using (var client = HttpClientFactory.Create(processMessageHander))
{
var uri = new Uri(transfer.BackEndUrl);
client.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue("Bearer", AccessToken);
using (MultipartFormDataContent multiForm = new MultipartFormDataContent())
{
multiForm.Add(new StringContent(FileId), "FileId");
multiForm.Add(new StringContent(FileName), "FileName");
string hash = "";
using (MD5 md5Hash = MD5.Create())
{
var sb = new StringBuilder();
foreach (var data in md5Hash.ComputeHash(File.ReadAllBytes(FullName)))
{
sb.Append(data.ToString("x2"));
}
hash = result.ToString();
}
multiForm.Add(new StringContent(hash), "Hash");
using (FileStream fs = File.OpenRead(FullName))
{
multiForm.Add(new StreamContent(fs), "file", Path.GetFileName(FullName));
var response = await client.PostAsync(uri, multiForm);
progressFile.Message = response.ToString();
if (response.IsSuccessStatusCode) {
progressAction?.Invoke(progressFile);
} else {
progressErrorAction?.Invoke(progressFile);
}
response.EnsureSuccessStatusCode();
}
}
}
I'm adding a code snippet which shows on how to post a file to an API which has been exposed over DELETE http verb. This is not a common case to upload a file with DELETE http verb but it is allowed. I've assumed Windows NTLM authentication for authorizing the call.
The problem that one might face is that all the overloads of HttpClient.DeleteAsync method have no parameters for HttpContent the way we get it in PostAsync method
var requestUri = new Uri("http://UrlOfTheApi");
using (var streamToPost = new MemoryStream("C:\temp.txt"))
using (var fileStreamContent = new StreamContent(streamToPost))
using (var httpClientHandler = new HttpClientHandler() { UseDefaultCredentials = true })
using (var httpClient = new HttpClient(httpClientHandler, true))
using (var requestMessage = new HttpRequestMessage(HttpMethod.Delete, requestUri))
using (var formDataContent = new MultipartFormDataContent())
{
formDataContent.Add(fileStreamContent, "myFile", "temp.txt");
requestMessage.Content = formDataContent;
var response = httpClient.SendAsync(requestMessage).GetAwaiter().GetResult();
if (response.IsSuccessStatusCode)
{
// File upload was successfull
}
else
{
var erroResult = response.Content.ReadAsStringAsync().GetAwaiter().GetResult();
throw new Exception("Error on the server : " + erroResult);
}
}
You need below namespaces at the top of your C# file:
using System;
using System.Net;
using System.IO;
using System.Net.Http;
P.S. You are seeing a number of using blocks(IDisposable pattern) in the above code snippet which doesn't look very clean. Unfortunately, the syntax of using construct doesn't support initializing multiple variables in single statement.
X509Certificate clientKey1 = null;
clientKey1 = new X509Certificate(AppSetting["certificatePath"],
AppSetting["pswd"]);
string url = "https://EndPointAddress";
FileStream fs = File.OpenRead(FilePath);
var streamContent = new StreamContent(fs);
var FileContent = new ByteArrayContent(streamContent.ReadAsByteArrayAsync().Result);
FileContent.Headers.ContentType = MediaTypeHeaderValue.Parse("ContentType");
var handler = new WebRequestHandler();
handler.ClientCertificateOptions = ClientCertificateOption.Manual;
handler.ClientCertificates.Add(clientKey1);
handler.ServerCertificateValidationCallback = (httpRequestMessage, cert, cetChain, policyErrors) =>
{
return true;
};
using (var client = new HttpClient(handler))
{
// Post it
HttpResponseMessage httpResponseMessage = client.PostAsync(url, FileContent).Result;
if (!httpResponseMessage.IsSuccessStatusCode)
{
string ss = httpResponseMessage.StatusCode.ToString();
}
}
public async Task<object> PassImageWithText(IFormFile files)
{
byte[] data;
string result = "";
ByteArrayContent bytes;
MultipartFormDataContent multiForm = new MultipartFormDataContent();
try
{
using (var client = new HttpClient())
{
using (var br = new BinaryReader(files.OpenReadStream()))
{
data = br.ReadBytes((int)files.OpenReadStream().Length);
}
bytes = new ByteArrayContent(data);
multiForm.Add(bytes, "files", files.FileName);
multiForm.Add(new StringContent("value1"), "key1");
multiForm.Add(new StringContent("value2"), "key2");
var res = await client.PostAsync(_MEDIA_ADD_IMG_URL, multiForm);
}
}
catch (Exception e)
{
throw new Exception(e.ToString());
}
return result;
}

Not getting folder id in response after creating folder to google drive by google api

I am using rest end point and don't get folder id on creation. It should be in response but not there.
Folder is getting created successfully.
url: https://www.googleapis.com/drive/v3/files
public static async void CreateFolder(string accessToken, string brandFolderName)
{
var gDriveItems = await GetFoldersByBrand(accessToken,brandFolderName);
if (gDriveItems.Any(x=>x.Name.ToLower() == brandFolderName.ToLower()))
{
return;
}
var request = new HttpRequestMessage(HttpMethod.Post, "drive/v3/files");
request.Headers.Add("Authorization", "Bearer "+ accessToken);
request.Headers.Add("Accept","application/json");
JsonObject jsonFolderObject = new JsonObject();
jsonFolderObject.Add("name", brandFolderName);
jsonFolderObject.Add("mimeType", "application/vnd.google-apps.folder");
var data = JsonConvert.SerializeObject(jsonFolderObject);
request.Content = new StringContent(data, Encoding.UTF8, "application/json");
var responce = await _httpClient.SendAsync(request);
var mm = responce.Content.ReadAsStringAsync();
responce.EnsureSuccessStatusCode();
}
For reference, here's my code to add a new folder.
I use Google.Apis.Drive.v3
service is an instance of DriveService with the relevant scope to create a folder/file.
This will give me the Id of the new folder in the result
private static async Task<File> CreateRankingsFolder(DriveService service,
string driveId,
string parentId,
string folderName = "YOURFOLDERNAME")
{
File result = null;
try
{
File body = new File();
body.Name = folderName;
body.MimeType = "application/vnd.google-apps.folder";
body.DriveId = driveId;
if (!string.IsNullOrEmpty(parentId))
{
var _parents = new List<string>()
{
parentId
};
body.Parents = _parents;
}
// service is an authorized Drive API service instance
var req = service.Files.Create(body);
result = await req.ExecuteAsync();
}
catch(Exception e)
{
}
return result;
}

Uploading zip file to S3 from c#

So Im trying to upload a zip file to s3 for storage. But I keep getting 403 forbidden back.
My code works when i upload an image file but not when i upload a zip file
My code:
internal static void UploadFiletoS3fromZip(Byte[] fileByteArray, string fileName, string bucketName, string filepath)
{
try
{
CognitoAWSCredentials credentials = new CognitoAWSCredentials("###PVTCredentials###", Amazon.RegionEndpoint.EUWest1);
client = new AmazonS3Client(credentials, Amazon.RegionEndpoint.EUWest1);
using (MemoryStream fileToUpload = new MemoryStream(fileByteArray))
{
PutObjectRequest request = new PutObjectRequest()
{
BucketName = bucketName,
Key = fileName,
InputStream = fileToUpload,
ContentType = "application/zip"
};
request.Timeout = TimeSpan.FromSeconds(60);
PutObjectResponse response2 = client.PutObject(request);
}
}
catch (AmazonS3Exception s3Exception)
{
s3Exception.ToExceptionless().Submit();
}
catch (Exception ex)
{
ex.ToExceptionless().Submit();
}
}
Can anyone see what the problem here is? i get a 403 forbidden in the s3Exception. the credentials im using does have write permission and works perfectly when i use a base64 image and change the contentType to "image/jpeg"
OK SO I FOUND THE FIX....
instead of using
CognitoAWSCredentials credentials = new CognitoAWSCredentials("###PVTCredentials###", Amazon.RegionEndpoint.EUWest1);
client = new AmazonS3Client(credentials, Amazon.RegionEndpoint.EUWest1);
i replaced it with
var client = new AmazonS3Client(AwsAccessKeyId,AwsSecretAccessKey, Amazon.RegionEndpoint.EUWest1);
For if anyone else is having this issue, replace CognitoAWSCredentials with id and secret credentials
using (var client = new AmazonS3Client(LlaveAcceso, LlaveAccesoSecreta, RegionEndpoint.USEast2))
{
using (var newMemoryStream = new MemoryStream())
{
var putArchivo = new PutObjectRequest
{
BucketName = Buquet,
Key = file.FileName,
FilePath = ruta,
};
PutObjectResponse response = client.PutObjectAsync(putArchivo).Result;
MessageBox.Show("Archivo " + file.FileName + " Cargado Correctamente.", "AWS Loader", MessageBoxButtons.OK, MessageBoxIcon.Information);
label2.Text = "";
}
}

Python code to c# .net for HTTP Post to API

I need help converting the follow Python code to c# .net. This code is posting/uploading a text file to a webserver. The Python script has been tested and works. I have tried a few solutions with HTTPClient and WebRequest with no luck. Any guidance will be greatly appreciated.
# request a session
client = requests.session()
# Establish the URL
newurl = 'https://localhost/filedist/upload/'
source_file = 'data/test.txt'
headers = {'Authorization': 'Token MYTOKEN'}
# Populate the values with our environment and target path
values = dict(environment='dev', path='Business/Tools')
files = dict(file=open(source_file, 'rb'))
r = client.post(newurl, files=files, data=values, headers=headers)
Here is my latest attempt, which currently is getting a 'Forbidden' error.
public static async Task<string> UploadFile(string path, string fileName)
{
var client = new HttpClient();
string NewURL = "https://localhost/filedist/upload/";
string SourceFile = path;
var content = new MultipartFormDataContent();
client.DefaultRequestHeaders.Add("Authorization", "Token MYTOKEN");
Stream fs = System.IO.File.Open(path, FileMode.Open, FileAccess.Read, FileShare.None);
content.Add(CreateFileContent(fs, fileName, "text/plain"));
var parameters = new Dictionary<string, string> { { "environment", "dev" }, { "path", "Business/Tools" } };
content.Add(new FormUrlEncodedContent(parameters));
var response = await client.PostAsync(NewURL, content);
response.EnsureSuccessStatusCode();
if (response.IsSuccessStatusCode)
{
string responseString = response.Content.ReadAsStringAsync().Result;
return "true";
}
else
{
return "false";
}
}
private static StreamContent CreateFileContent(Stream stream, string fileName, string contentType)
{
try
{
var fileContent = new StreamContent(stream);
fileContent.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("form-data")
{
Name = "UploadedFile",
FileName = "\"" + fileName + "\""
};
fileContent.Headers.ContentType = new MediaTypeHeaderValue(contentType);
return fileContent;
}
catch (Exception ex)
{
return null;
}
}
Thanks
I am not 100% on this, but I don't think you can set the authorization header that way. Try using the client authorization header type.
client.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue("Token", "MYTOKEN");

Uploaded file always with size zero

I am trying to upload the file to web API so I have the following code
public async Task<Token> upload(string fullMd5, IEnumerable<HttpPostedFileBase> files)
{
string uploadUrl = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
// Call CMS API
string jsonContent = string.Empty;
HttpClientHandler handler = new HttpClientHandler();
using (var client = new HttpClient())
{
using (var content = new MultipartFormDataContent())
{
var filesData = new MultipartFormDataContent();
foreach (var item in files)
{
HttpContent filecontent = new StreamContent(item.InputStream);
filecontent.Headers.ContentType = new MediaTypeHeaderValue(item.ContentType);
filecontent.Headers.ContentLength += item.InputStream.Length;
filecontent.Headers.ContentDisposition = new ContentDispositionHeaderValue("multipart/form-data")
{
Name = "file",
FileName = item.FileName,
};
content.Add(filecontent);
}
client.DefaultRequestHeaders.Add("Authorization", "Bearer " + userObj.access_token);
client.DefaultRequestHeaders.Add("Api-version", "2.4");
client.DefaultRequestHeaders.Add("CMSId", UserId);
var response = await client.PostAsync(uploadUrl, content);
jsonContent = await response.Content.ReadAsStringAsync();
}
}
var result = JsonConvert.DeserializeObject<Token>(jsonContent);
return result;
}
}
the API receive the files but corrupted with zero size , the API works well as I tested using postman , I tried to save the files before sending using SaveAs and it worked well any problem in how I send the file
Try using postAsync like this with these headers
using (var client = new HttpClient(handler) {BaseAddress = new Uri(_host)})
{
var requestContent = new MultipartFormDataContent();
var fileContent = new StreamContent(fileInfo.OpenRead());
fileContent.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
Name = "\"file\"",
FileName = "\"" + fileInfo.Name + "\""
};
fileContent.Headers.ContentType =
MediaTypeHeaderValue.Parse(MimeMapping.GetMimeMapping(fileInfo.Name));
var folderContent = new StringContent(folderId.ToString(CultureInfo.InvariantCulture));
requestContent.Add(fileContent);
requestContent.Add(folderContent, "\"folderId\"");
var result = client.PostAsync("Company/AddFile", requestContent).Result;
}

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