[Lazarus] Web-services

michael.vancanneyt at wisa.be michael.vancanneyt at wisa.be
Thu Jul 19 15:28:54 CEST 2012

On Thu, 19 Jul 2012, Ian Godman wrote:

> Hi
> I am trying to get Lazarus to connect to a Java based web service. The
> web service is in Java because its on an existing webserver and will
> provide information and services etc from that site.
> I am using Apache CXF and Jersey for the web services. With Jersey I
> have a working restful webservice, with CXF I have been able to build
> the service but not the client.
> I have used WST to generate the classes from the WSDL which appears to
> work well.
> However when I try to run the client I get the following exception:
> Project webservice raised exception class 'EserviceConfigException' with
> message invalid parameter: 'AProtocolData'
> Searching Google I found that the solution was to add soap_formatterto
> my uses which I have done but still get the same error.
> I have changed to use the wst_CreateInstance_HelloWorldEasy (always
> start with 'hello world' :-) ) and teh invalid parameter error goes away
> to be replaced with
> Project webservice raised exception class 'EXMLReadError' with message:
> in 'stream:' (line 1 pos 145): root element is missing

Can you post the response from the server ?

You can make the response visible on the console by adding the logger_extension
unit to your uses clause.


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