?
Solved

web service  via clasic asp

Posted on 2004-08-08
2
Medium Priority
?
161 Views
Last Modified: 2010-04-05
I have a web services created delphi7 . I want to access the web service methods in a classic ASP page.

How can i access it ?


0
Comment
Question by:asi
1 Comment
 
LVL 17

Accepted Solution

by:
Wim ten Brink earned 200 total points
ID: 11749076
Well, a webservice is just basically SOAP. Unfortunately Delphi has incompatibility problems with SOAP so it doesn't work well with other languages that use SOAP to communicate. Especially dates and booleans are handled the wrong way by Delphi.

Now, using ASP with soap is a bit difficult too since ASP is not a client-side scripting language but serverside. First you must make sure your ASP server can access the pages on the webserver. Some systems are set up in a way that this is not possible.
The next step is creating some ASP component in Delphi that can act as the webserver-client that connects to the webserver and returns the values to the ASP page as method results. Some middle-tier component, as you might call it. It doesn't have to be written in Delphi, btw. You can even use other languages or the MSXML Component within ASP to contact the webserver and extract whatever you need. But by default there is no functionality within ASP to contact webservices. It needs some other component for this.
0

Featured Post

New feature and membership benefit!

New feature! Upgrade and increase expert visibility of your issues with Priority Questions.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

The uses clause is one of those things that just tends to grow and grow. Most of the time this is in the main form, as it's from this form that all others are called. If you have a big application (including many forms), the uses clause in the in…
In my programming career I have only very rarely run into situations where operator overloading would be of any use in my work.  Normally those situations involved math with either overly large numbers (hundreds of thousands of digits or accuracy re…
this video summaries big data hadoop online training demo (http://onlineitguru.com/big-data-hadoop-online-training-placement.html) , and covers basics in big data hadoop .
Please read the paragraph below before following the instructions in the video — there are important caveats in the paragraph that I did not mention in the video. If your PaperPort 12 or PaperPort 14 is failing to start, or crashing, or hanging, …
Suggested Courses
Course of the Month15 days, 14 hours left to enroll

850 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question