ios - Create NSURL using AssetPath -


using uiimagepickercontroller, i'm able asset path media assets-library://asset/asset.mov?id=2a2ce6c9-c178-4395-977b-e6f159bf6d5e&ext=mov.

nsurl *instagramurl = [nsurl urlwithstring:[nsstring stringwithformat:@"instagram://library?assetpath=%@&instagramcaption=%@",[referenceurl absolutestring], strinstagramcaption]];

now, want convert asset path nsurl pass following code block : 

if ([[uiapplication sharedapplication] canopenurl:instagramurl]) {     [[uiapplication sharedapplication] openurl:instagramurl]; }

this way how should convert asset path valid nsurl:-

nsurl *instagramurl = [nsurl urlwithstring:[[nsstring stringwithformat:@"instagram://library?assetpath=%@&instagramcaption=%@",[asseturl absolutestring],caption]stringbyaddingpercentescapesusingencoding:nsutf8stringencoding]];     if ([[uiapplication sharedapplication] canopenurl:instagramurl]) {         [[uiapplication sharedapplication] openurl:instagramurl];     }

referred this


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