error: (407) Proxy Authentication Required in the IPP .Net AggCat DevKit

Question

I'm trying to perform some basic actions on the .NET Sample App for Customer Account Data. The problem happens in the following code snippet (when I'm selecting a bank and expecting its details):

 protected void institutions_SelectedIndexChanged(object sender, EventArgs e)
        {
            try
            {
                if (institutions.SelectedValue == "PleaseSelect")
                {
                    InstitutionDetails.Visible = false;
                }
                else
                {
                    InstitutionDetails.Visible = true;
                    AggregationCategorizationService svc = Services.AggCatService.GetService(Cache, HttpContext.Current.User.Identity.Name);
                    InstitutionDetail insutitutionDetail = svc.GetInstitutionDetails(long.Parse(institutions.SelectedItem.Value));

I recieve the following error:

Error detail: Error occurred while calling GetInstitutionDetails: WebException: The remote server returned an error: (407) Proxy Authentication Required. Proxy-Authenticate: Negotiate,Kerberos,NTLM,Basic realm="fw.solar.local" Via: 1.1 FW Connection: close Proxy-Connection: close Pragma: no-cache Cache-Control: no-cache Content-Type: text/html Content-Length: 701

I'm executing the sample as is, without any modifications. What can be the reason of it? And how can I fix it?

score 0 · Answer 1 · answered Jul 24 '13 at 09:00

0

Can you test the calls using CC bank (dummy institution) details: https://developer.intuit.com/docs/0020_customeraccountdata/customer_account_data_api/testing_calls_to_the_api

answered Jul 24 '13 at 09:00

nimisha shrivastava

2,357
2
16
31

Alex, I was able to replicate your issue. I was passing the .key file in the config for private key path and got the same error as you got. Can you try the following - Go to this link and generate the .p12 file. This is your private file. https://developer.intuit.com/docs/0020_customeraccountdata/007_firstrequest Now check your keys in API explorer first, after selecting your .p12 file and giving the pwd. If that works, then the code should also work – nimisha shrivastava Jul 24 '13 at 14:42

score 0 · Answer 2 · answered Jul 24 '13 at 09:01

0

Can you please check if your keys and SAML process is working fine using CAD apiexplorer https://developer.intuit.com/apiexplorer?apiname=CustomerAccountData

Key generation using openssl - https://developer.intuit.com/docs/0020_customeraccountdata/007_firstrequest

After generating these keys, you can create a sample app with the public key. https://developer.intuit.com/docs/0020_customeraccountdata/009_using_customeraccountdata/0010_gettingstarted/0015_create_an_cad_integration

then use the .p12 file with pwd(if any) for SAML assertion in apiexplorer Link - https://developer.intuit.com/apiexplorer

This code(407) is similar to 401, but indicates that the client should first authenticate with a proxy server.

answered Jul 24 '13 at 09:01

Manas Mukherjee

5,270
3
18
30

Checked all these steps. The keys are fine. Besides, these keys work with Ruby sample from the same machine. What can be other reasons? – Alex Jul 24 '13 at 09:38
Can I recieve OAuth Access Token and OAuth Access Token Secret from the SDK? I suppose that the reason in the OAuth procedure. – Alex Jul 24 '13 at 09:43
I checked all the parameters in the web.config. They are 100% correct (I checked them with the ones in apiexplorer https://developer.intuit.com/apiexplorer?apiname=CUSTOMERACCOUNTDATA). – Alex Jul 24 '13 at 09:51

error: (407) Proxy Authentication Required in the IPP .Net AggCat DevKit

2 Answers2