1) Create a connect-SOAP to call external service with request parameter as country name and response as list of cities.

2) Create a data page with source as connector. CountryName should be configured as parameter in data page. Refresh data page on each interaction.

3) Configure 'city' dropdown to have data page as source and pass the country name as parameter

4) In section, configure following actions on change of value of country field,

          a) post value 

          b) refresh section.

Incase if you haven't use Other Connector wizard to create connector rules.

You need to create an activity to call the SOAP connector.

1. Call Page-New method to create a page.

2. Call Property-Set method to enter the country name as input either as param value or input value.

3. Call Connect-SOAP method to call the SOAP Connect.

4. Use Show-Page to view the results i.e list of cities.

Hope this helps!

Can you please send me the Steps more elaborately like , "ServiceName","Endpoint"..I dont understand that, and onclicking the ServiceName it is redirecting to some edit connector paage..I dont know what that fields means..can you help .

Service Name: Connect-SOAP rule name

EndPoint URL: URL which is used to connect to service.

Mode: Run if we use one connector. RunInParallel if we use more than one connector and we would like to run these connectors in Parallel.

thanks alot for that..can u please tell how to configure that "service name" like what should configure in service,request and response tabs.I have tried alot for this.but still having problems.Endpoint url itself is saying it is not in the correct syntax

Hello,

Instead of creating manually you could use wizard to generate all these automatically.

For this you would need wsdl to generate all the rules.

Hi,

1- After running the connector wizard and setting the connector activity, call your connect into the data page.

2- Include the same data page in your property. and pass the counrty name as a paramter.

3- Set the display property as city.

Regards,

Sumita

Ya I got that logic .But my problem is I am getting a XML file response in clipboard, which contains a list of cities.How do I parse this to a List of Strings(So that I can map that to a dropdown).

could you please check if the function pxConvertStringToPage helps...

Related article

https://pdn.pega.com/forums/parse-xml/how-to-parse-xml-for-repeat-elements