Interface RequestCallback
public
interface
RequestCallback
The primary interface a caller must implement to receive a response to a
Request.
Required Module
Modules that use this interface should inherit
com.google.gwt.http.HTTP
.
<?xml version="1.0" encoding="UTF-8"?>
<module>
<!-- other inherited modules, such as com.google.gwt.user.User -->
<inherits name="com.google.gwt.http.HTTP"/>
<!-- additional module settings -->
</module>
Methods
Method Detail
onError
Called when a
Request does not complete
normally. A
RequestTimeoutException is
one example of the type of error that a request may encounter.
Parameters
- request
- the request object which has experienced the error condition
- exception
- the error that was encountered
onResponseReceived
Called when a pending
Request completes
normally. Note this method is called even when the status code of the
HTTP response is not "OK", 200.
Parameters
- request
- the object that generated this event
- response
- an instance of the
Response class