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asp.net - windows.postMessage behaviour? -


i need cross domain call sending data server , same data validate it, used window.postmessage iframe.

its working fine.

i sending 1 mb string in message , from, sending 1 mb string , receiving 1 mb string, task completes in appx 4 secs. think not happens.

but when used jsonp download same contents same server using ajax jsonp, takes 9 seconds.

so download takes 9 secs , postmessage (send & response) both takes 4 secs. how possible ? think should more 9 seconds.

please let me know why happens.

thanks, laxmilal menaria

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i need cross domain call sending data server , same data validate it, used window.postmessage iframe.

its working fine.

i sending 1 mb string in message , from, sending 1 mb string , receiving 1 mb string, task completes in appx 4 secs. think not happens.

but when used jsonp download same contents same server using ajax jsonp, takes 9 seconds.

so download takes 9 secs , postmessage (send & response) both takes 4 secs. how possible ? think should more 9 seconds.

please let me know why happens.

thanks, laxmilal menaria

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