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@WebService
@SOAPBinding(style = SOAPBinding.Style.DOCUMENT, use = SOAPBinding.Use.ENCODED, parameterStyle = SOAPBinding.ParameterStyle.WRAPPED)
public interface WebServ {
@WebMethod(action = "Sum", operationName = "Sum")
public abstract String sum(@WebParam(name = "a") int a, @WebParam(name = "b") int b);
}
实现:
@WebService(endpointInterface = "com.company.wstest.WebServ")
public class WebServImpl implements WebServ {
@Override
public String sum(@WebParam(name = "a") int a, @WebParam(name = "b") int b) {
return String.valueOf(a + b);
}
}
发布:
String endPoint = "http://localhost:" + port + "/" + env;
Endpoint endpoint = Endpoint.publish(endPoint, new WebServImpl());
if (endpoint.isPublished()) {
System.out.println("Web service published for '" + env + "' environment");
System.out.println("Web service url: " + endPoint);
System.out.println("Web service wsdl: " + endPoint + "?wsdl");
}
如果我从了SoapUI这样的要求(这是自动从WSDL生成)发送:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wst="http://wstest.company.com/">
<soapenv:Header/>
<soapenv:Body>
<wst:Sum>
<a>6</a>
<b>7</b>
</wst:Sum>
</soapenv:Body>
</soapenv:Envelope>
我得到正确的答案:
<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
<S:Body>
<ns2:SumResponse xmlns:ns2="http://wstest.company.com/">
<return>13</return>
</ns2:SumResponse>
</S:Body>
</S:Envelope>
但我真正需要的,这是送与默认的请求命名空间:
<Envelope xmlns="http://schemas.xmlsoap.org/soap/envelope/">
<Header/>
<Body>
<Sum xmlns="http://wstest.company.com/">
<a>6</a>
<b>7</b>
</Sum>
</Body>
</Envelope>
和响应是:
...
<return>0</return>
...
我怎么理解这个参数(a和b)为空......这很奇怪,因为jax-ws解析请求没有错误。它看到操作,但不参数。做一个人知道什么是问题?