I need to be able to execute geoprocessor tasks to the Rest API with more data than will fit in a GET request. It appears to me that the ArcServer Javascript API uses GET to send the requests to a GPServer no matter if I use proxy.ashx or not. Is this correct? To get around this I wrote a POST based caller with ExtJs that works well. But, now I need this to work on cross domain basis and I have not figured out how to do this with my ExtJs method. I would go back to the Javascript API Execute method if I could get it to use POST. Any ideas?
Thanks, Dave