How to represent NSUUID as a string?
ios, objective-c
Solution
`NSUUID` has a method: `-(NSString*)UUIDString;`. So:
NSString *uuidString = [yourNSUUID UUIDString]
Problem
How can I convert a `NSUUID` to `NSString`? ``` NSString *url = [self mysql_process:ESTIMOTE_PROXIMITY_UUID]; - (NSString*)mysql_process:(NSUUID *)beacon_id { NSString *strURL = [NSString stringWithFormat:@"http://path_to_php_file/mysql.php?id=%@", beacon_id]; NSData *dataURL = [NSData dataWithContentsOfURL:[NSURL URLWithString:strURL]]; NSString *strResult = [[NSString alloc] initWithData:dataURL encoding:NSUTF8StringEncoding]; return strResult; } ``` When I try to `NSLog` the `URL` im getting a pointer, which shows me my `NSUUID`, `ESTIMOTE_PROXIMITY_UUID` in this case.