java - 从 SOAP 响应中获取 HTTP 状态代码

Question

如何从 SOAPConnection.call() 的结果中获取 HTTP 状态？

Answer 1

取自W3C note on SOAP (Section 6.2)

SOAP HTTP follows the semantics of the HTTP Status codes for communicating status information in HTTP. For example, a 2xx status code indicates that the client's request including the SOAP component was successfully received, understood, and accepted etc.

In case of a SOAP error while processing the request, the SOAP HTTP server MUST issue an HTTP 500 "Internal Server Error" response and include a SOAP message in the response containing a SOAP Fault element (see section 4.4) indicating the SOAP processing error.

来自documentation on SOAPFault in the API

An element in the SOAPBody object that contains error and/or status information. This information may relate to errors in the SOAPMessage object or to problems that are not related to the content in the message itself.

所以，一个可能的答案是

SoapMessage soapMessage = null;
soapMessage = MySOAPConnection.call(...);
soapMessage.getSOAPPart().getEnvelope().getBody().getFault().getFaultCode();

帮助我创建此答案的一些引用资料是:

• http://forums.devshed.com/java-help-9/java-httpstatus-code-59166.html
• Apache Axis2 SAAP SoapConnectionImpl