Hello,
I have some trouble to make a Qlik Engine call (qlik sense server 2.1). When I make a request (as openDoc for example), I have a html response instead of a json response. I guess it redirects me to the login homepage, but I think my credentials are correctly set (including certificate).
Please note that a call using QRS api works fine.
Could somebody give me some pointers ?
Here is the source code :
public class JsonRpcClient : HttpWebClientProtocol
{
private int _id;
public virtual object Invoke(string method, params object[] args)
{
X509Certificate2 senseCert = new X509Certificate2("D:\\Qlik\\cert\\client.pfx"); ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };
string xrfkey = "0123456789abcdef";
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(@"
https://myserver/
");
request.Method = "POST";
request.Accept = "application/json";
request.Headers.Add("X-Qlik-xrfkey", xrfkey);
request.ClientCertificates.Add(senseCert);
request.Headers.Add("X-Qlik-User", @"UserDirectory=MYDIRECTORY;UserId=user");
JObject j = new JObject(
new JProperty("jsonrpc", "2.0"),
new JProperty("id", ++_id),
new JProperty("method", method),
new JProperty("handle", -1),
new JProperty("params", args));
// convert post data to a byte array.
byte[] byteArray = Encoding.UTF8.GetBytes(j.ToString());
request.ContentLength = byteArray.Length;
// Get the request stream.
Stream dataStream = request.GetRequestStream();
// Write the data to the request stream.
dataStream.Write(byteArray, 0, byteArray.Length);
// Close the Stream object.
dataStream.Close();
// make the web request and return the content
WebResponse response = request.GetResponse();
Stream stream = response.GetResponseStream();
var serializer = new JsonSerializer();
var sr = new StreamReader(stream);
var jsonTextReader = new JsonTextReader(sr);
return sr.ReadToEnd();
}
}
JsonRpcClient client = new JsonRpcClient();
client.Invoke("OpenDoc", copiedAppId, "MYDIRECTORY\user", "password", "", true);
"<!doctype html>\r\n<html lang=\"en\">\r\n<head>\r\n\t<meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge,chrome=1\">\r\n\t<title>Qlik Sense Login</title>\r\n\t<meta charset=\"utf-8\">\r\n\t<meta name=\"HandheldFriendly\" content=\"True\">\r\n\t<meta name=\"MobileOptimized\" content=\"320\">\r\n\t<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, minimal-ui\">\r\n\t<meta name=\"apple-mobile-web-app-capable\" content=\"yes\">\r\n\t<meta name=\"apple-mobile-web-app-status-bar-style\" content=\"black\">\r\n\t<meta http-equiv=\"cleartype\" content=\"on\">\r\n\t<link rel=\"shortcut icon\" href=\"data:image/x-icon;base64,AAABAAEAQEAAAAEAIAAoQgAAFgAAACgAAABAAAAAgAAAAAEAIAAAAAAAAEIAABMLAAATCwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA////EP///3L////A////7//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////...
<form autocomplete=\"off\" method=\"POST\" class=\"login-form\" id=\"login-form\">\r\n\t\t\t\t<label>User name</label>\r\n\t\t\t<input type=\"text\" name=\"username\" placeholder=\"domain\\user\" autofocus=\"autofocus\">\r\n\r\n\t\t\t\t<label>Password</label>\r\n\t\t\t\t<input type=\"password\" name=\"pwd\">\r\n\r\n\t\t\t<div id=\"error-message\" class=\"error-message\"></div>\r\n\t\t\t<input type=\"submit\" id=\"loginbtn\" value=\"Log in\" />\r\n\t\t\t</form>\r\n\t\t</div>\r\n\t<div class=\"background bottom-qlik-background\"></div>\r\n</body>\r\n</html>"
Thank you
As Konrad Mattheis pointed out, the .Net SDK is the recommended way to work with Qlik Sense engine calls in a .Net environment. You can download it from NuGet (
NuGet Gallery | Qlik Sense .Net SDK 2.1.1
) or directly from the download section at
www.qlik.com
. More information about the Qlik Sense .Net SDK and instructions regarding downloading and how to get started can be found at the following location:
http://help.qlik.com/sense/2.1/en-US/developer/#../Subsystems/NetSDKAPI/Content/Introduction/Net-Sdk...
