Objective-C Class / Library to send "curl -F"

I'm looking for some objective-c Curl Library to send a "curl -F ..." command.

I just found complicated ways.. is there an easy clas开发者_开发技巧s which let me send it easy as direct command?

Greetings

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Sounds like NSTask:

Using the NSTask class, your program can run another program as a subprocess and can monitor that program’s execution. NSTask Class reference

Apple gives an example in Interacting with the Operating System. If you find the learning curve there a bit steep, start with the invaluable Quickies.