How to get XML file from Java Request object before sending. Web services SOAP

Question

I am building Java application for Online Web Services and let's call it application A . I got the WSDL file form the second party so I can communicate with their application and let's call it application B .

From the WSDL file I generate the Java classes needed which are Requests and Responses classes. Application A will send some request object after setting the needed parameters and excepting response object from application B .

The connection is established and both applications A and B are communicating with each other.

Question:

From application A how can I get the xml data(file or text) for the request object before sending it to application B ?

As described the connection is done by passing Java object as request and I know that in some point this request will be converted to xml file. How to get it?

--- EDIT ----

Important Information is missing that may cause confusion.

I am generated the Java Classed have been generated using Axis framework

Answer 1

我没有什么好发表评论的名声，所以这是我的回答：如果您尚未使用Apache CXF框架，并且希望在发送应用程序之前捕获该请求，则可以在其中使用cxf拦截器一些内置的拦截器可以做到这一点，或者您可以创建一个具有正确相位的自定义拦截器（例如，元帅后）

Answer 2

The problem is solved by adding the following statements in the bindingStub class that has been auto generated from the WSDL file for the web-services you are trying to access.

String request = _call.getMessageContext().getRequestMessage().getSOAPPartAsString();
String response = _call.getMessageContext().getResponseMessage().getSOAPPartAsString();

These statements should be placed after the following method call _call.invoke otherwise you will get NullPointerException .

_call is a variable of type org.apache.axis.client.Cal and it is auto generated by Axis