Fastest way to send several HTTP Post request for iOS? -

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i need send around 20 http post requests in ios application. right using nsurlconnection , sending 20 requests 1 one, of course takes long time. each connection starts after previous, taken around 7 seconds complete requests. possible send these 20 requests simultaneously , receive json result faster?

you can use nsoperation , nsoperationqueue prepare of requests , push them onto queue @ same time. can set concurrent execution limit determine how many run @ same time. don't run 20 @ same time though may flood network , prevent of connections completing properly. try running 5 concurrently , see how goes.


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