AJAX calling an external webservice from the client: Difference between revisions
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== Problem | |||
== Problem description == | |||
I'm going to use an external [[WebService]] which check if an adress exist. | I'm going to use an external [[WebService]] which check if an adress exist. | ||
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== | == Solving it == | ||
In overall the easy way would be to call the external webservice on the serverside. It is rather complex handling [[SOAP]] in javascript --[[User:Jka|Jka]] 15:03, 13 September 2007 (CEST) | In overall the easy way would be to call the external webservice on the serverside. It is rather complex handling [[SOAP]] in javascript --[[User:Jka|Jka]] 15:03, 13 September 2007 (CEST) | ||
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alert("onBeforeSave: " + oVdfForm + " " + sTable); | alert("onBeforeSave: " + oVdfForm + " " + sTable); | ||
} | } | ||
[[Category:AJAX]] | |||
[[Category:Challenges]] | |||
Revision as of 15:02, 14 September 2007
Problem description
I'm going to use an external WebService which check if an adress exist.
A year ago I tested using webservice a little so I shouldn't be quite unfamilar with that subject but . . . So far I have created a webservice client subclass from the WSDL.
Now I'm stuck about how to invoke the external webservice.
The client/user type in a new address on a page that use the AJAX_Library_for_Visual_DataFlex but the address has to be validated before a save may be performed.
Solving it
In overall the easy way would be to call the external webservice on the serverside. It is rather complex handling SOAP in javascript --Jka 15:03, 13 September 2007 (CEST)
General knowledge
attaching a javascript function to onBeforeSave (inside initForm):
oForm.onBeforeSave = function(oVdfForm, sTable){
alert("onBeforeSave: " + oVdfForm + " " + sTable);
}
