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Httpwebrequest Post 500 Error

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Linked 2 POST with WebRequest problem 1 GCM priority message doesn't wake up my app 0 Send GCM message from Server (Downstream HTTP JSON) Related 98Deploying website: 500 - Internal server error2500 Internal Server Error ASP.NET1Using HttpWebRequest to make SOAP requests over 4KB results in 500 Internal Server Error0Call to GetResponse() is throwing (500) Internal Server Error1500 - Internal server error0500 Internal Server calling a web service method (C#). Following is my code:- 1.]For requesting token and authorizing user - string normalizedUrl; string normalizedRequestParameters; OAuth.OAuthBase myOAuth = new OAuth.OAuthBase(); try { Uri uri = new Uri("https://api.500px.com/v1/oauth/request_token"); string consumerKey = "u26X4av9ydNPd7kteT7bunfcdjHqVttYWIDOC1lA"; string consumerSecret = "73iaFPqCR4xkH3dgYIcPauTqhI6tMHWChDivnOP7"; string timeStamp = myOAuth.GenerateTimeStamp(); string nonce = myOAuth.GenerateNonce(); myOAuth.includeVersion = true; string signature = myOAuth.GenerateSignature(uri, consumerKey, consumerSecret, "", "", "GET", timeStamp, nonce, OAuth.OAuthBase.SignatureTypes.HMACSHA1, out normalizedUrl, out normalizedRequestParameters); string authorizationUrl = normalizedUrl + "?" + normalizedRequestParameters + "&oauth_signature=" + myOAuth.UrlEncode(signature); Uri signInUrl = new Uri(authorizationUrl); HttpWebRequest request = (HttpWebRequest)WebRequest.Create(signInUrl); HttpWebResponse response = (HttpWebResponse)request.GetResponse(); StreamReader stIn = new StreamReader(response.GetResponseStream()); string responseString = stIn.ReadToEnd(); stIn.Close(); //oauth_token=cf40227bb7ede4d6e56ff790324761b3&oauth_token_secret=0bcb59dff2c1d095739c86c534fc62d7ed224fecfe8744d48c9c95f36211382f if (responseString.Contains("oauth_token=") && responseString.Contains("oauth_token_secret=")) { String RespToken = responseString.Split('&')[0].Replace("oauth_token=", ""); String RespSecret = responseString.Split('&')[1].Replace("oauth_token_secret=", ""); uri = new Uri("https://api.500px.com/v1/oauth/authorize"); timeStamp = myOAuth.GenerateTimeStamp(); nonce = myOAuth.GenerateNonce(); myOAuth.includeVersion = true; signature = myOAuth.GenerateSignature(uri, consumerKey, consumerSecret, RespToken , RespSecret, "GET", timeStamp, nonce, OAuth.OAuthBase.SignatureTypes.HMACSHA1, out normalizedUrl, out normalizedRequestParameters); Console.WriteLine("Signature=="+signature); authorizationUrl = normalizedUrl + "?" + normalizedRequestParameters + "&oauth_signature=" + myOAuth.UrlEncode(signature); Uri signInUrl1 = new Uri(authorizationUrl); webBrowser1.Navigate(signInUrl1); 2.]After User clicks on Authorise this application for getting access_token- private void webBrowser_Navigated(object sender, WebBrowserNavigatedEventArgs e) { string parameters; string normalizedUrl; string normalizedRequestParameters; string consumerKey = "u26X4av9ydNPd7kteT7bunfcdjHqVttYWIDOC1lA"; string consumerSecret = "73iaFPqCR4xkH3dgYIcPauTqhI6tMHWChDivnOP7"; OAuth.OAuthBase myOAuth = new OAuth.OAuthBase(); try { if (e.Url.ToString().Contains("https://www.xyz.com/")) { String url = (e.Url.ToString()).Replace("https://www.xyz.com/?",""); if( url.Contains("oauth_token=")) { string OAuthToken = url.Split('&')[0].Replace("oauth_token=", ""); var uri = "https://api.500px.com/v1/oauth/access_token"; OAuthBase oAuth = new OAuthBase(); var nonce = oAuth.GenerateNonce(); var timeStamp = oAuth.GenerateTimeStamp(); var signature = oAuth.GenerateSignature(new Uri(uri), consumerKey, consumerSecret, OAuthToken, String.Empty, "POST", timeStamp, nonce, OAuthBase.SignatureTypes.HMACSHA1, out normalizedUrl, out normalizedRequestParameters); signature = HttpUtility.UrlEncode(signature); var requestUri = normalizedUrl + "?" + "oauth_callback=https://www.xyz.com" +"?"+ normalizedRequestParameters + "&oauth_signature=" + myOAuth.UrlEncode(signature); Console.WriteLine(requestUri); var request = (HttpWebRequest)WebRequest.Create(requestUri.ToString()); request.Method = WebRequestMethods.Http.Post; request.ContentType = "application/json"; // request.ContentType = "application / x - www - form - urlencoded"; //request.Credentials = CredentialCache.DefaultCredentials; //request.UserAgent = "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)"; var response = request.GetResponse(); var reader = new StreamReader(response.GetResponseStream()); var accessToken = reader.ReadToEnd(); } } catch(Exception ex) { Console.Writeln(ex.toString()); } } Now following is the line where my code is breaking- var response = request.GetResponse(); Completely at my wits end on this issue, not able to get to the root of it. Please supply a valid soap action. (I've found it out by tracing HTTP requests in IIS 7.) which eventualy took me to the namespace name I was using for my webservice. I would like the GetResponse() to accept this Response Code, it is normal for the passed url to throw this Response Code. http://orgias.org/internal-server/httpwebrequest-500-internal-server-error.html

When is Microsoft going to get rid of VB.NET! One thing i can suggest can you please check whether this 3rd party API accept request only in Get method.In that case use request.Method = "GET"; instead ofrequest.Method = "POST";Thanks Reply espresso Member 51 Points 386 Posts Re: HttpWebRequest.GetResponse() throwing 500 error Jan 22, 2009 01:06 PM|espresso|LINK They are definitely expecting a POST. Also, here is the error trace from IIS 7 IIS Diagnostics Output Url: http://localhost:80/xxxx.aspx Site: 3 App Pool: DefaultAppPool Process: 992 Authentication: anonymous User from token: xxxx\xxxx$ Activity ID: {00000000-0000-0000-1600-0080020000FC} Failure Reason: STATUS_CODE Final Status: 500 Time Taken: 514 msec IIS Trace Detail Highlights No. How to put the label in a table's column Compute the kangaroo sequence Credit score affected by part payment more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Other Stack Overflow Server Fault Super User Web Applications Ask Ubuntu Webmasters Game Development TeX - LaTeX Programmers Unix & Linux Ask Different (Apple) WordPress Development Geographic Information Systems Electrical Engineering Android Enthusiasts Information Security Database Administrators Drupal Answers SharePoint User Experience Mathematica Salesforce ExpressionEngine® Answers Cryptography Code Review Magento Signal Processing Raspberry Pi Programming Puzzles & Code Golf more (7) Photography Science Fiction & Fantasy Graphic Design Movies & TV Music: Practice & Theory Seasoned Advice (cooking) Home Improvement Personal Finance & Money Academia more (8) English Language & Usage Skeptics Mi Yodeya (Judaism) Travel Christianity English Language Learners Japanese Language Arqade (gaming) Bicycles Role-playing Games Anime & Manga more (18) Mathematics Cross Validated (stats) Theoretical Computer Science Physics MathOverflow Chemistry Biology Computer Science Philosophy more (3) Stack Apps Meta Stack Exchange Area 51 Stack Overflow Careers site design / logo © 2016 Stack Exchange Inc; user contributions licensed under cc by-sa 3.0 with attribution required rev 2016.10.17.4097 Stack Overflow works best with JavaScript enabled current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list.

The Remote Server Returned An Error 500 Internal Server Error Getresponse

First problem hit with this code is that "ResponseError" does not appear to be part of the WebExceptionStatus enum msdn.microsoft.com/en-us/library/… –DannykPowell Dec 7 '09 at 7:23 2 Marking this as correct in spite of that, as this answer did help me get to a solution. The problem is, as I understand, that the client doesn't know how to authenticate since, at the first request, the server hasn't told that yet. Why is a lottery conducted for sick patients to be cured? Then i tried Rest Easy plugin and posted data to the the api and that worked fine and did not give any errors and created the account.

Must subgroups sharing a common element be nested in each other? What would happen really? n n i AUTH_START AuthTypeSupported="NT" 17:44:44.542 28. The Remote Server Returned An Error 500 Internal Server Error Webclient How should I interpret "English is poor" review when I used a language check service before submission?

Weirder context inside Merge sort C# Implementation Why was the identity of the Half-Blood Prince important to the story? Httpwebrequest.getresponse 500 Internal Server Error I'm also 100% sure that XML I post is correct. I've looked at the exception in debug but the info I need isn't there- I guess the response would need to be read in to see that info but it never gets that far. http://stackoverflow.com/questions/27431026/c-sharp-webrequest-post-returns-500-internal-server-error The following in my catch statement helped in getting to the root of the problem: catch (WebException webex) { WebResponse errResp = webex.Response; using (Stream respStream = errResp.GetResponseStream()) { StreamReader reader = new StreamReader(respStream); string text = reader.ReadToEnd(); } } share|improve this answer answered Feb 19 '14 at 13:13 Mohammad Sepahvand 10.8k95589 This is not well documented and it takes me forever to find it.

Note: the Exception does have an ex.Response (System.Net.HttpWebResponse), but I can't see the info I need in there, only a load of Header info. System.net.webexception: The Remote Server Returned An Error: (500) Internal Server Error. How does a migratory species farm? Please review the stack trace for more information about the error and where it originated in the code. Linked 1 http clients that dont throw on error Related 1HttpWebRequest POST gives 500 server error13C# HttpWebRequest times out after two server 500 errors2Why would C# HttpWebRequest return 500 error on ResponseStream, but not with PHP?3HttpWebRequest.GetResponse() returns error 500 Internal Server Error1C# HttpWebRequest returning 500 Internal Error0Internal Server Error (500) with HttpWebRequest0.NET service responds 500 internal error and “missing parameter” to HttpWebRequest POSTS but test form works fine-1Getting Internal Server Error1Using HttpWebRequest to make SOAP requests over 4KB results in 500 Internal Server Error0HttpWebRequest Cookie Issue - (500) Internal Server Error Hot Network Questions Farming after the apocalypse: chickens or giant cockroaches?

Httpwebrequest.getresponse 500 Internal Server Error

EventName Details Time 81. Regards PreranaPolekar commented Feb 13, 2016 Hi @frasalyu , First of all extremely sorry for the HUGE delay in response, checked the comment today! The Remote Server Returned An Error 500 Internal Server Error Getresponse Why does argv include the program name? The Remote Server Returned An Error (500) Internal Server Error. C# Web Service If I take the request and paste it into my browser directly I can see the error details in XML format that is returned from the API I'm calling, info like: info I want to get to here info I want to get to here info I want to get to here info I want to get to here info I want to get to here Is there any way I can change this code so that I can get past the 500 error and see the actual response, I'd like to be able to parse this xml to find out the real problem for the failure.

n n i GENERAL_REQUEST_START SiteId="3", AppPoolId="DefaultAppPool", ConnId="59594576", RawConnId="59594584", RequestURL="http://localhost:80/xxxx.aspx", RequestVerb="POST" 17:44:44.542 2. Check back later in the logs and see what is actually being returned. n n i DYNAMIC_COMPRESSION_START 17:44:45.056 101. Not the answer you're looking for? The Remote Server Returned An Error 500 Internal Server Error In C#

n n — NOTIFY_MODULE_END ModuleName="FileAuthorization", Notification="AUTHORIZE_REQUEST", fIsPostNotificationEvent="false", NotificationStatus="NOTIFICATION_CONTINUE" 17:44:44.542 62. Compute the kangaroo sequence Chebyshev Rotation Project upgrade to Winter 16 in Eclipse. asked 1 year ago viewed 176 times Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver? check over here Thank you for the example! –b729sefc Jun 6 '14 at 18:37 add a comment| up vote 4 down vote accepted Finally I get rid of internal server error message with the following code.

Exception Details: System.Net.WebException: The remote server returned an error: (500) Internal Server Error. How To Solve The Remote Server Returned An Error (500) Internal Server Error n n — NOTIFY_MODULE_START ModuleName="IISCertificateMappingAuthenticationModule", Notification="AUTHENTICATE_REQUEST", fIsPostNotification="false", fIsCompletion="false" 17:44:44.542 43. n n — NOTIFY_MODULE_END ModuleName="IsapiFilterModule", Notification="AUTHORIZE_REQUEST", fIsPostNotificationEvent="false", NotificationStatus="NOTIFICATION_CONTINUE" 17:44:44.542 58.

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in my test app if i refresh the page that makes the httpwebrequest the call is successful. n n — NOTIFY_MODULE_START ModuleName="Session", Notification="END_REQUEST", fIsPostNotification="false", fIsCompletion="false" 17:44:45.056 90. Why aren't sessions exclusive to an IP address? The Remote Server Returned An Error (500) Internal Server Error. Wcf How to get the same Emacs environment on a different computer?

Join them; it only takes a minute: Sign up 500 internal server error at GetResponse() up vote 10 down vote favorite 3 I have a heavy traffic aspx page calling a web service upon every user`s request as follows. Proof of 'sandwich theorem' for sequences How to create a company culture that cares about information security? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. http://orgias.org/internal-server/http-post-500-internal-server-error.html n n i AUTH_START AuthTypeSupported="MapCliCert" 17:44:44.542 44.

Hope my experience helps to someone else. Find the Infinity Words! share|improve this answer answered Oct 19 '10 at 11:13 Sorin Antohi 4,57773366 I think I have an answer to your question: msdn.microsoft.com/en-us/library/… . more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other.

I am stuck at the same point. n n — NOTIFY_MODULE_START ModuleName="CustomLoggingModule", Notification="LOG_REQUEST", fIsPostNotification="false", fIsCompletion="false" 17:44:45.056 86. PreranaPolekar commented Jun 23, 2014 @cdmicacc , I had seen that blog of Rahulpnath, the link which you posted, but example is for Windows 8, I need to get this working on Windows 7. did a little cutting/pasting and didn't try to compile, but should work fine.Wrote these methodsa few years ago and have been working fine since.public class HttpPost { static public string GetResponseAsString( string url, int timeout ) { HttpWebRequest webRequest = (HttpWebRequest)System.Net.WebRequest.Create( url ); webRequest.AllowAutoRedirect = true; webRequest.Timeout = 1000 * 30; webRequest.UserAgent = "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"; webRequest.PreAuthenticate = true; webRequest.Credentials = CredentialCache.DefaultCredentials; webRequest.Proxy = new System.Net.WebProxy("your proxy server", true); // comment out if you're not going thru a proxy WebResponse webResponse = null; try { webResponse = webRequest.GetResponse(); Stream stream = webResponse.GetResponseStream(); Encoding encoding = System.Text.Encoding.GetEncoding( "utf-8" ); StreamReader streamReader = new StreamReader( stream, encoding ); string result = streamReader.ReadToEnd(); return result; } catch ( Exception e ) { return e.Message; } } static public HttpWebResponse GetResponse(string url) { HttpWebRequest webRequest = (HttpWebRequest)System.Net.WebRequest.Create(url); webRequest.Proxy = new System.Net.WebProxy("your proxy server", true); // comment out if you're not going thru a proxy webRequest.AllowAutoRedirect = true; webRequest.Timeout = 1000 * 30; webRequest.UserAgent = "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)"; webRequest.PreAuthenticate = true; webRequest.Credentials = CredentialCache.DefaultCredentials; return (HttpWebResponse)webRequest.GetResponse(); } } http post Please mark the post as ANSWER if it helps you Disclaimer: Just my opinion.