Dynamics Community Forum Thread Details

Problem getting webservice response

Hi everyone,

First of all, the Webservice it's tested with the SOAP:UI, the response is ;

<data contentType="application/octet-stream" contentLength="88047">JVBERi0x.. A ENCODED PDF</data>

Then, I try to get this info to build a BigText and build my PDF document. I've tried in two different ways that are listed below;

FIRST OPTION

VARS :

HTTPRequest	DotNet	MSXML.XMLHTTPRequest.'Microsoft.MSXML, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'	

CODE :

CLEAR(HTTPRequest);
HTTPRequest := HTTPRequestClass.XMLHTTPRequestClass;
HTTPRequest.open('POST', URL, FALSE,User,Password);
HTTPRequest.setRequestHeader('Content-Type', 'application/xml; charset=utf-8');


HTTPRequest.send(BIGTEXTOutPut); //Valid XML Structure inserted in to the BIGTEXTOutPut

IF NOT (HTTPRequest.status = 200) THEN
BEGIN
  InsertErrorLog(COPYSTR(FORMAT(HTTPRequest.status) + ' ' + FORMAT(HTTPRequest.statusText),1,250));
  ERROR(TEXTERRORCONSTANT);
END;

Now, I have three options to get the HTTPRequest response ;

responseStream --> Try to get the response in a System.IO.MemoryStream , have the chance to use the function CopyTo for copy it to a NAV InStream, and with my BigText read this inStream. When i use the CopyTo from the MemoryStream to a NAV inStream have an error.

responseText --> The text from the response is so long that the RTC client have a unexpected error and the session closes.

responseXML --> The response don't have a valid estructure to load it in a XMLDoc var.

SECOND OPTION

VARS : 
Credential	DotNet	System.Net.NetworkCredential.'System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'	
HttpWebRequest	DotNet	System.Net.HttpWebRequest.'System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'	
HttpWebResponse	DotNet	System.Net.WebResponse.'System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'	
MemoryStream	DotNet	System.IO.MemoryStream.'mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'	
XMLDocNet	DotNet	System.Xml.XmlDocument.'System.Xml, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'	


CODE :

XMLDocNET := XMLDocNET.XmlDocument();
XMLDocNET.LoadXml(FORMAT(BIGTEXTOutPut));   //XMLDocNET.Save('C:\TEMP\RequestDotNet.xml');

HttpWebRequest := HttpWebRequest.Create(URL);
HttpWebRequest.Timeout := 30000;
HttpWebRequest.UseDefaultCredentials(FALSE);
Credential := Credential.NetworkCredential;
Credential.UserName := ValidUser;
Credential.Password := ValidPW;
HttpWebRequest.Credentials := Credential;

HttpWebRequest.Method := 'POST';
HttpWebRequest.ContentType := 'application/xml; charset=utf-8';
MemoryStream := HttpWebRequest.GetRequestStream;
XMLDocNET.Save(MemoryStream);
MemoryStream.Flush;
MemoryStream.Close;


HttpWebResponse := HttpWebRequest.GetResponse;
MemoryStream := HttpWebResponse.GetResponseStream;

lRecTempBlob.Blob.CREATEINSTREAM(lInStream);
lMemoryStream.WriteTo(lInStream);

//After of that use BIGTEXT.READ for load lInstream

When i try to use WriteTo method, have an error converting to NAV inStream...

Any ideas?

Thank you!!

Stream DotNet System.IO.Stream.'mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' Stream := HttpWebResponse.GetResponseStream();

Error ;

Cannot serialize an instance of the following .NET Framework object: assembly System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, type System.Net.ConnectStream.

Quick Links

Leaderboard