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| What the different phase/steps of acquiring a proxy object in Webservice? |
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Following are the different steps needed toget a proxy object of a webservice at the client side :
Client communicates to UDI node for WebService either through browser or UDDI's public web service.
UDII responds with a list of webservice.
Every service listed by webservice ha a URI pointing to DICO or WSDL document.
After parsing the DISCO document, we follow the URI for the WSDL document related to the webservice which we need.
Client then parses the WSDL document and builds a proxy object which can communicate with Webservice.
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| What is file extension of Webservices? |
.ASMX is extensio for webservices.
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| Which attribute is used in order that the method an be used as WebService? |
WebMethod attribute has to be specified in order that the method and property can be treated as WebService.
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| Do webservice have state? |
Webservices as such do not have any mechanism by which they can maintain state. Webservices can access ASP.NET intrinsic objects like Session, application and so on if they inherit from "WebService" base class.
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