Learn JAX-WS Spec

• WSDL 1.1 to Java mapping

• wsdl:definitions JavaPackage
  
• wsdl:portType JavaInterface @WebService @SoapBinding
  
• wsdl:operation JavaMethod @WebMethod @WebResult @WebRequestWrapper @WebResponseWrapper @WebParam @WebFault
  
• wsdl:Message JavaParameter/Return and JavaClass
  
• wsdl:part follows JAXB2 spec
• wrapped style/non-wrapper style
  

• Annotations

@Target({TYPE})
public @interface WebService {
  String name() default "";
  String targetNamespace() default "";
  String serviceName() default "";
  String wsdlLocation() default "";
  String endpointInterface() default "";
};

@Target({METHOD})
public @interface WebMethod {
  String operationName() default "";
  String action() default "" ;
};

@Target({METHOD})
public @interface Oneway {
};

@Target({PARAMETER})
public @interface WebParam {
  public enum Mode { IN, OUT, INOUT };
  String name() default "";
  String targetNamespace() default "";
  Mode mode() default Mode.IN;
  boolean header() default false;
};

@Target({METHOD})
public @interface WebResult {
  String name() default "return";
  String targetNamespace() default "";
};

@Target({TYPE})
public @interface SOAPBinding {
  public enum Style { DOCUMENT, RPC }
  public enum Use { LITERAL, ENCODED }
  public enum ParameterStyle { BARE, WRAPPED }

  Style style() default Style.DOCUMENT;
  Use use() default Use.LITERAL;
  ParameterStyle parameterStyle() default ParameterStyle.WRAPPED;
}