C#•2y ago

❔ POST with MultipartFormDataContent; x.Add(new StreamContent(File.OpenRead(filePath)) not working

As I'm trying to send a file it says the file is empty. Even tough it exsists. Any idea how can I attach the file via different method?

                var client = new HttpClient();
                var request = new HttpRequestMessage(HttpMethod.Post, EndpointURL);
                
                var body = new MultipartFormDataContent();

                if (!File.Exists(filePath))
                {
                    MobilOrderUtils.LogDebug("File does not exist:" + filePath);
                    return -99;
                }


                var test = new StreamContent(File.OpenRead(filePath));

                body.Add(new StreamContent(File.OpenRead(filePath)), "file", fileName); //Does not work
            
                body.Add(new StringContent(dealId.ToString()), "deal_id");
                request.Content = body;
                
                var response = client.SendAsync(request).Result;
                //response.EnsureSuccessStatusCode();
                string res = await response.Content.ReadAsStringAsync();

                var client = new HttpClient();
                var request = new HttpRequestMessage(HttpMethod.Post, EndpointURL);
                
                var body = new MultipartFormDataContent();

                if (!File.Exists(filePath))
                {
                    MobilOrderUtils.LogDebug("File does not exist:" + filePath);
                    return -99;
                }


                var test = new StreamContent(File.OpenRead(filePath));

                body.Add(new StreamContent(File.OpenRead(filePath)), "file", fileName); //Does not work
            
                body.Add(new StringContent(dealId.ToString()), "deal_id");
                request.Content = body;
                
                var response = client.SendAsync(request).Result;
                //response.EnsureSuccessStatusCode();
                string res = await response.Content.ReadAsStringAsync();

3 Replies

Relevant•2y ago

The file exists, but it's empty, right?

HappyTeaKidOP•2y ago

The file is not empty; It has 15kb of content. xyz.xlsx file

Accord•2y ago

Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.

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❔ POST with MultipartFormDataContent; x.Add(new StreamContent(File.OpenRead(filePath)) not working