iphone - Created NSURL is null -

nsurl printing null. what's reason?

nsstring *webstr = [[nsstring alloc] initwithformat:@"%@",[webarray objectatindex:1]];  nslog(@"urlstring = %@",webstr); // printing correct url string  nsurl *weburl = [[nsurl alloc] initwithstring:webstr];  nslog(@"url = %@",weburl); // printing null  [weburl release];  [webstr release]; 

you should following.

nsstring *webstr = [[nsstring alloc] initwithformat:@"%@",[webarray objectatindex:1]];  nslog(@"urlstring = %@",webstr); // printing correct url string  nsurl *weburl = [[nsurl alloc] initwithstring:[webstr stringbyaddingpercentescapesusingencoding:nsasciistringencoding]];  nslog(@"url = %@",weburl); // should print  [weburl release];  [webstr release]; 

i have used nsasciistringencoding can use utf8 or other encoding.