Web Services in C++

[Dan]

I'm trying to use the Google Web APIs from a VC++ DLL, I've added a web ref,
etc, etc, I just don't know how to reference the class. I have included the
appropriate headers and added a "using namespace" at the top for the
namespace contained in a generated header. The class is
"CGoogleSearchS erviceT". I've made an attempt to port some C# Code but with
no luck. Any ideas?

[Tarek Madkour [MSFT]]

=?Utf-8?B?RGFu?= <Da*@discussion s.microsoft.com > wrote in
news:B2******** *************** ***********@mic rosoft.com:

I'm trying to use the Google Web APIs from a VC++ DLL, I've
added a web ref, etc, etc, I just don't know how to reference
the class. I have included the appropriate headers and added a
"using namespace" at the top for the namespace contained in a
generated header. The class is "CGoogleSearchS erviceT". I've
made an attempt to port some C# Code but with no luck. Any
ideas?

It will depend on whether you want to use ATL or .NET to access
these web services.

Either way, the following MSDN walkthroughs will tell you how to
do it:
http://msdn.microsoft.com/library/de...l=/library/en-
us/vsent7/html/vbwlkwalkthroug hbuildingusingw ebservices.asp

--
Tarek Madkour, Visual C++ Team
This posting is provided "AS IS" with no warranties, and confers
no rights.

[Dan]

Tarek Madkour [MSFT] wrote:

=?Utf-8?B?RGFu?= <Da*@discussion s.microsoft.com > wrote in
news:B2******** *************** ***********@mic rosoft.com:

I'm trying to use the Google Web APIs from a VC++ DLL, I've
added a web ref, etc, etc, I just don't know how to reference
the class. I have included the appropriate headers and added a
"using namespace" at the top for the namespace contained in a
generated header. The class is "CGoogleSearchS erviceT". I've
made an attempt to port some C# Code but with no luck. Any
ideas?

It will depend on whether you want to use ATL or .NET to access
these web services.

Either way, the following MSDN walkthroughs will tell you how to
do it:
http://msdn.microsoft.com/library/de...l=/library/en-
us/vsent7/html/vbwlkwalkthroug hbuildingusingw ebservices.asp

Thanks, I'm using .NET by the way. I could only find walkthroughs for C#
and VB, I did search before posting.

[Tarek Madkour [MSFT]]

Dan <an**@anon.co m> wrote in
news:Bt******** ************@co mcast.com:

Thanks, I'm using .NET by the way. I could only find
walkthroughs for C# and VB, I did search before posting.

No problem :) The C++ walkthrough is here:
http://msdn.microsoft.com/library/de...l=/library/en-
us/vsent7/html/vbwlkwalkthroug hcreatingwebser vicesusingmanag edextensi
onsforc.asp

Thanks,
--
Tarek Madkour, Visual C++ Team
This posting is provided "AS IS" with no warranties, and confers
no rights.

[Dan]

Tarek Madkour [MSFT] wrote:

Dan <an**@anon.co m> wrote in
news:Bt******** ************@co mcast.com:

Thanks, I'm using .NET by the way. I could only find
walkthrough s for C# and VB, I did search before posting.

No problem :) The C++ walkthrough is here:
http://msdn.microsoft.com/library/de...l=/library/en-
us/vsent7/html/vbwlkwalkthroug hcreatingwebser vicesusingmanag edextensi
onsforc.asp

Thanks,

More issues:

error C2955: 'GoogleSearchSe rvice::CGoogleS earchServiceT' : use of class
template requires template argument list
error C2512: 'GoogleSearchSe rvice::CGoogleS earchServiceT' : no
appropriate default constructor available
error C2228: left of '.doGoogleSearc h' must have
class/struct/union/generic type

Could anyone experienced with the Google APIs help out? Thanks in advance.

[Don Kim]

> Could anyone experienced with the Google APIs help out? Thanks in
advance.

While I haven't tried utilizing google web service api via managed c++, one
very good implementation of it is through the open source gSoap toolkit,
written in a very lean and mean unmanged C/C++. Chick it out here:

http://www.cs.fsu.edu/~engelen/soap.html

Download the project source, and look at how the google api sample is
implemented. There are also .net wrapper examples as well. It should be
easy to create a wrapper for asp.net to link to the gsoap code.

- Don Kim