Is there any way to read the header information received by GWT client, on the RPC response?
Response header
Server Apache-Coyote/1.1
Set-Cookie JSESSIONID=3379B1E57BEB2FE227EDC1F57BF550ED; Path=/GWT
Content-Encoding gzip
Content-Disposition attachment
Content-Type application/json;charset=utf-8
Content-Length 209
Date Fri, 05 Nov 2010 13:07:31 GMT
I'm particularly interest in identifying when client receives the Set-Cookie attribute on its header.
Is there any way to do that on GWT?
I found that on
com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter<T>
exist the method
public void onResponseReceived(Request request, Response response) { ... }
On the parameter Response seems to have the information I need. The this is, exist some way to get that without "racking" the GWT compiler code?
thanks
JuDaC
You may try to override the RpcRequestBuilder.doSetCallback
method and force your service to use it:
MyServiceAsync service = GWT.create(MyService.clas);
((ServiceDefTarget) service).setRpcRequestBuilder(new RpcRequestBuilder() {
@Override
protected void doSetCallback(RequestBuilder rb, final RequestCallback callback) {
super.doSetCallback(rb, new RequestCallback() {
@Override
public void onResponseReceived(Request request, Response response) {
String headerValue = response.getHeader("my-header");
// do sth...
callback.onResponseReceived(request, response);
}
@Override
public void onError(Request request, Throwable exception) {
callback.onError(request, exception);
}
});
}
});
Inspired by http://stuffthathappens.com/blog/2009/12/22/custom-http-headers-with-gwt-rpc/
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