HttpOpenRequest failed in IE9

[am 2009]

I am calling HttpOpenRequest API in BHO code. Which is works correctly in IE6,IE7 and IE8. But HttpOpenRequest failed on IE9. I am calling it as d_hHTTPRequest=::HttpOpenRequest(d_hHTTPConnection, "GET", // HTTP Verb a_szURI, // Object Name "HTTP/1.0", // Version "", // Reference &szAcceptType, // Accept Type dwFlag, 0); // context call-back point Is there any change required for IE9 while using HttpOpenRequest API.

[Garth J Lancaster]

you might find you get a better result if you explains this

am 2009 wrote:

But HttpOpenRequest failed on IE9

a bit more - what was the failure/how did it manifest itself (etc) ... oh, and, please put code inbetween the correct tags to make it more readable - <pre> </pre> or simply use 'code block' from the message editor 'g'

[am 2009]

I am calling win32 HttpOpenRequest API in my ATL COM code. It failed when called HttpOpenRequest. This is ATL COM win32 windows application hence there is not any refereence of

and

tag.

[Garth J Lancaster]

am 2009 wrote:

This is ATL COM win32 windows application hence there is not any refereence of

I meant, when you post code on this forum for others to read, put it in the correct tags

am 2009 wrote:

It failed when called HttpOpenRequest

so you have said - you still have not answered what error code it fails with - so no one here can help you since they cannot guess what is happening 'g'

[am 2009]

d_hHTTPRequest=::HttpOpenRequest(d_hHTTPConnection,"GET",a_szURI,HTTP_VERSION ," ",&szAcceptType,dwFlag,0);

Above code is failed in IE9

[Garth J Lancaster]

you keep missing this VERY IMPORTANT POINT WHAT DID THE CODE FAIL WITH ? WHAT WAS THE ERROR CODE ??

[am 2009]

Hi, Actually i HttpOpenRequest() function failed, i,e. application crash,hence GetLastError() not called. Before caliing GetLastError() code crash. This is happened with only IE9. otherwise code runs correctly on IE7 and IE8.