为nsurlconnection编码NSString setHttpPostBody

Question

String content =“username =”+ URLEncoder.encode（username，UTF_8_TYPE）;

想在objectiveC中做类似的事情

Answer 1

NSString *body = [NSString stringWithFormat:@"username=%@", [username stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];