Q. There are two approaches to developing a web service, depending on whether you define the contract first or last.

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Q. In contrast, the contract-first approach encourages you to think of the service contract first in terms of :-

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Q. In some cases, it’s also hard to map an object to XML (e.g., an object graph with cyclic references) because there’s actually an impedance mismatch between an object model and an XML model.

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Q. Service exporters that can export a bean as a remote service based on the :-

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Q. Spring comes with a service exporter that can export a bean as a SOAP web service.

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Q. The standard for deploying web services on the Java EE platform as of Java EE 1.4:-

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Q. To send objects across the wire, beans need to be encoded using the Java Architecture for XML Binding (JAXB).

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Q. If you are deploying into a Java EE 5 (or better) container, you may simply create a bean that is annotated with:-

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Q. If you are using the JAX-RS Reference Implementation, this intermediary step will involve a tool called wsgen.

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Q. Spring provides a factory that can export beans annotated with:-

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Q. Exposing a stand-alone SOAP endpoint using the:-

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Q. Tomcat doesn’t support JAX-WS by itself.

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Q. CXF represents the consolidation of the Celtix and XFire projects, which each had useful SOAP support.

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Q. Factory to use our Spring bean as the implementation:-

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Q. The concept of an endpoint in web services is much like that of a controller in web applications.

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Q. Spring-WS provides various abstract endpoint classes for you to process the request.

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Q. Endpoint Classes for DOM:-

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Q. Endpoint Classes for JDOM:-

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Q. Endpoint Classes for dom4j:-

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Q. Endpoint Classes for XOM:-

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