Application Fails without Error about hellosign.net

[MSDP]

When converting the request/response functions in HelloSignService to non-async I was able to get debug information out of it.

•   $exception  {"The remote server returned an error: (400) Bad Request."} System.Exception {System.Net.WebException}
  
  
      var requestSignature = new SignatureRequestSendRequest
      {
          Title = "Test",
          Subject = "Subject",
          Message = "Wweeeeeeee",
          TestMode = 1,
          Signers = new List<SignerRequest>
          {
              new SignerRequest
              {
                  EmailAddress = "[email protected]",
                  Name = "Foo Man Choo",
                  Order = 0
              }
          },
          Files = new List<string> { @"C:\Users\adam_000\Documents\[SBS]_Release_and_Authorization_Form.pdf" }
      };
  
      try
      {
          var signatureResponse = await helloSign.SignatureRequest.CreateEmbeddedAsync(requestSignature);
          var signatureUrlResponse =
              await helloSign.Embedded.GetSignUrlAsync(signatureResponse.First().Signatures.First().SignatureId);
  
          return signatureUrlResponse;
      }
  

[jdconley]

What does the calling code method signature look like? Is the method an "async void" or "async Task"? If the former, it might exit your application, whereas the latter would throw a WebException with the 400 error.

https://msdn.microsoft.com/en-us/magazine/jj991977.aspx

[MSDP]

Task.

    public static async Task<Embedded> RequestSignature()
    {
        var helloSign = new HelloSignClient("##KEY##");
        var requestSignature = new SignatureRequestSendRequest
        {
            Title = "Test",
            Subject = "Subject",
            Message = "Wweeeeeeee",
            TestMode = 1,
            Signers = new List<SignerRequest>
            {
                new SignerRequest
                {
                    EmailAddress = "jacob@***EMAIL***",
                    Name = "Foo Man Choo",
                    Order = 0
                }
            },
            Files = new List<string> { @"C:\Users\adam_000\Documents\[SBS]_Release_and_Authorization_Form.pdf" }
        };

        try
        {
            var signatureResponse = await helloSign.SignatureRequest.CreateEmbeddedAsync(requestSignature);
            var signatureUrlResponse =
                await helloSign.Embedded.GetSignUrlAsync(signatureResponse.First().Signatures.First().SignatureId);


            return signatureUrlResponse;
        }
        catch (Exception ex)
        {

        }
        return null;
    }

[jdconley]

Cool, and I assume down the call stack this is the same?

[MSDP]

Calling Start:

    static void Main()
    {

        var requestSignature = RapidSignService.RequestSignature();
    }

Which is into the previously posted code.

[jdconley]

requestSignature in Main is a Task object. You'll need to .Wait() until it completes in Main, which will throw the exception.

[MSDP]

There we go, thank you.

Error: The remote server returned an error: (400) Bad Request. @ HelloSignService.cs - 106:: using (WebResponse response = await webReq.GetResponseAsync())

data = "test_mode=1&file[0]=C%3a%5cUsers%5cadam_000%5cDocuments%5c%5bSBS%5d_Release_and_Authorization_Form.pdf&title=Test&subject=Subject&message=Wweeeeeeee&signers[0][name]=Foo+Man+Choo&signers[0][email_address]=jacob%40ms-dp.net&signers[0][order]=0"

url = "https://api.hellosign.com/v3/signature_request/create_embedded"

endpoint = "/signature_request/create_embedded"

[MSDP]

Adam,

Looks like we're receiving the 'file' parameter in the wrong format. The request needs to have Content-Type:multipart/form-data, as when using "curl -F ...". In your case, it looks like the 'file' parameter isn't coming in that way.

Hope this helps,

Stephen Eisenhauer
Software Engineer
HelloSign

[jdconley]

I see. It looks like the API to upload a file as part of the embedded request hasn't been implemented. That would have to be added to the library. We use this in conjunction with existing templates that have been uploaded through the HelloSign UI.

[MSDP]

Oh I would prefer to use it that way. I'll try it out!
On Feb 2, 2015 8:33 PM, "JD Conley" [email protected] wrote:

I see. It looks like the API to upload a file as part of the embedded
request hasn't been implemented. That would have to be added to the
library. We use this in conjunction with existing templates that have been
uploaded through the HelloSign UI.

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