HTTP Connection problem

[Bchgroup]

Had looked to httpclientexample.cpp

Made like there it was and
getting compilation problem.

function call '[RHTTPSession].OpenTransactionL({lval} const TLitC8<35>, {lval} CHttpEventHandler, {lval} RStringF)' does not match RHTTPSession::OpenTransactionL(const TUriC8 &, MHTTPTransactionCallback &, RStringF)' (non-static)

However,
in .h file

class CHttpEventHandler : public CBase, public MHTTPTransactionCallback
	{
public:
	virtual ~CHttpEventHandler();
	static CHttpEventHandler* NewLC();
	static CHttpEventHandler* NewL();
	//void SetVerbose(TBool aVerbose);
	//TBool Verbose() const;
	//
	// methods from MHTTPTransactionCallback
	//
	virtual void MHFRunL(RHTTPTransaction aTransaction, const THTTPEvent& aEvent);
	virtual TInt MHFRunError(TInt aError, RHTTPTransaction aTransaction, const THTTPEvent& aEvent);

protected:
	//CHttpEventHandler(CHttpExampleUtils& aUtils);
	void ConstructL();
private:
	void DumpRespHeadersL(RHTTPTransaction& aTrans);
	void DumpRespBody(RHTTPTransaction& aTrans);
	void DumpIt(const TDesC8& aData);
	TBool iVerbose;
	TBool iSavingResponseBody;
	RFs iFileServ;
	RFile iRespBodyFile;
	TFileName iRespBodyFileName;
	TParse iParsedFileName;
	MHTTPDataSupplier* iRespBody;
//	CHttpExampleUtils& iUtils; // not owned
	};

.cpp using that:

_LIT8(KUri,"http://...");
			CHTTPFormEncoder* iFormEncoder = CHTTPFormEncoder::NewL();
			RHTTPTransaction iTransaction;
			RHTTPSession iSess;
			CHttpEventHandler* iTransObs;
			//CHttpEventHandler* iTransObs;
			iSess.OpenL();
			RStringPool strP = iSess.StringPool();
			RStringF aMethod;
			aMethod = strP.StringF(HTTP::EPOST,RHTTPSession::GetTable());
the error line ----->   iTransaction= iSess.OpenTransactionL(KUri, *iTransObs, aMethod);

By the way, isnt there simple way to make http connection(trying to do it about 2 hours), like in java:

 HttpConnection connection = null;
           connection = (HttpConnection) Connector.open("http://...");
           connection.setRequestMethod(HttpConnection.POST);
           connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
           connection.setRequestProperty("Connection", "close");
           connection.setRequestProperty("User-agent", "ua");

           OutputStream os = connection.openOutputStream();
           byte[] data=xmlStr.getBytes();
           connection.setRequestProperty("Content-length", ""+data.length );
           os.write(data);
           os.close();
           int ResponseCode=connection.getResponseCode();
           String ResponseMessage=connection.getResponseMessage();

[RB_Sahu]

check OpenTransactionL() method in .h and .cpp file. In both file check parameter and return type of OpenTransactionL method.

[Bchgroup]

Thanks, but problem was in URL parameter.

Need to doing like:

///!!!!LIBRARY        inetprotutil.lib
TUriParser8 uri;
			uri.Parse(KUri); //Where aDes8Data can be TDesC8. 
			iTransaction= iSess.OpenTransactionL(uri, *iTransObs, aMethod);

[narsi27]

You can't pass LITERAL to the function,Copy that LITERAL to a Buffer and pass the buffer.

For Ex:

        TBuf8<KMaxLength> URL(KUri);
        TUriParser8 uri;
	uri.Parse(URL);  
	iTransaction= iSess.OpenTransactionL(uri, *iTransObs, aMethod);