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Alain Quesnel
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 Posted: Sun Apr 29, 2007 8:12 am Post subject: Delphi 2005 for NET equivalent for THttpRIO |
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Is there such a thing that I can use in a Delphi 2005 .NET library? Or am I
better off creating a .NET library in Visual Studio/C#?
I just need to write a public function that calls an existing webservice (no
attachment, just 5 input params and a return value). The DLL needs to be in
..NET so that I can integrate it into MSSQL 2005 (SQL/CLR). I've done
something similar before in MSSQL 2005/C#/Visual Studio, but the CLR
function did not involve calling a webservice.
Thanks,
--
Alain Quesnel
alainsansspam (AT) logiquel (DOT) com
www.logiquel.com |
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danny heijl
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| Posted: Sun Apr 29, 2007 6:30 pm Post subject: Re: Delphi 2005 for NET equivalent for THttpRIO |
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Alain Quesnel schreef:
| Quote: | Is there such a thing that I can use in a Delphi 2005 .NET library? Or am I
better off creating a .NET library in Visual Studio/C#?
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Delphi .Net already has the same support for webservices that C# has in
..Net 1.1.
You don't need HTTPRIO in Delphi .Net because you already have this new
and excellent .Net webservice support available in D2005.
Danny
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Jean-Marie Babet
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| Posted: Mon Apr 30, 2007 11:47 pm Post subject: Re: Delphi 2005 for NET equivalent for THttpRIO |
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Hello Alain,
In .NET there's not direct equivalent of the THTTPRIO component but .NET
offers the WSDL.EXE importer that can be used to generate bindings for you
to invoke a WebService. Matter of fact, Delphi .NET uses WSDL.EXE behind the
scene. WSDL.EXE allows one to plugin a CodeDomProvider. When Delphi.NET's
WSDL importer runs, it's basically running WSDL.EXE with the
DelphiProvider.dll as CodeDomProvider.
The code generated with that approach is not identical to the THTTPRIO's but
it's very easy to invoke a webservice.
Let me know if you need more information.
Cheers,
Bruneau. |
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Alain Quesnel
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| Posted: Tue May 01, 2007 2:05 am Post subject: Re: Delphi 2005 for NET equivalent for THttpRIO |
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If you could point me in the right direction as to which class to use in
..NET and also any .NET deployment issues on a machine that doesn't have
Delphi installed on it. Like I said it's a very basic web service, about as
simple as the getQuote webservice.
http://services.xmethods.net/soap/urn:xmethods-delayed-quotes.wsdl
Thanks,
--
Alain Quesnel
alainsansspam (AT) logiquel (DOT) com
www.logiquel.com
"Jean-Marie Babet" <bbabet (AT) borland (DOT) com> wrote in message
news:463639db$1 (AT) newsgroups (DOT) borland.com...
| Quote: | Hello Alain,
In .NET there's not direct equivalent of the THTTPRIO component but .NET
offers the WSDL.EXE importer that can be used to generate bindings for you
to invoke a WebService. Matter of fact, Delphi .NET uses WSDL.EXE behind
the
scene. WSDL.EXE allows one to plugin a CodeDomProvider. When Delphi.NET's
WSDL importer runs, it's basically running WSDL.EXE with the
DelphiProvider.dll as CodeDomProvider.
The code generated with that approach is not identical to the THTTPRIO's
but
it's very easy to invoke a webservice.
Let me know if you need more information.
Cheers,
Bruneau.
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Jean-Marie Babet
Guest
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| Posted: Tue May 01, 2007 2:56 am Post subject: Re: Delphi 2005 for NET equivalent for THttpRIO |
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Hello Alain,
My copy of BDS2006 is disabled  currently due to some work in progress
that conflicts... So I can give exact steps. Basically, what you'll need to
do is add a Web Reference for the WebService you want to interact with to
your application. The following link describes the process:
http://www.delphibasics.co.uk/NetArticle.asp?Name=NETWebServices
The main thing to remember is that you'll be given a class that *talks*
directly to the service. You don't need to use something analogous to the
THTTPRIO.
Once you've added the Web Reference the IDE will generate a .pas file. If
you look at the file you'll see a class that contains methods that map to
the operations exposed by the WebService. You'll basically create an
instance of that class (via .Create method) and then invoke the methods.
I hope the above helps.
Cheers,
Bruneau. |
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Alain Quesnel
Guest
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| Posted: Tue May 01, 2007 6:42 am Post subject: Re: Delphi 2005 for NET equivalent for THttpRIO |
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Sounds simple enough. I'll give it a try. I guess I'm used to Delphi for
Win32 and writing/instantiating objects or writing/using components.
Thank you,
--
Alain Quesnel
alainsansspam (AT) logiquel (DOT) com
www.logiquel.com
"Jean-Marie Babet" <bbabet (AT) borland (DOT) com> wrote in message
news:46366619$1 (AT) newsgroups (DOT) borland.com...
| Quote: | Hello Alain,
My copy of BDS2006 is disabled currently due to some work in progress
that conflicts... So I can give exact steps. Basically, what you'll need
to
do is add a Web Reference for the WebService you want to interact with to
your application. The following link describes the process:
http://www.delphibasics.co.uk/NetArticle.asp?Name=NETWebServices
The main thing to remember is that you'll be given a class that *talks*
directly to the service. You don't need to use something analogous to the
THTTPRIO.
Once you've added the Web Reference the IDE will generate a .pas file. If
you look at the file you'll see a class that contains methods that map to
the operations exposed by the WebService. You'll basically create an
instance of that class (via .Create method) and then invoke the methods.
I hope the above helps.
Cheers,
Bruneau.
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