检索文件parse.com的URL

Question

I'm trying to get back the url of a file I just saved. However, the getUrl() method found in their documentation doesn't seem to work. I get the error:

Property 'getUrl' not found on object of type 'PFFile *'

My code:

int count = 0;    
PFObject *obj = [PFObject objectWithClassName:@"File"];
    for (NSString* currentString in directoryContents){

        NSString *temp2 = [temp stringByAppendingPathComponent:currentString];
        PFFile *file = [PFFile  fileWithName:currentString contentsAtPath:temp2];
        [file saveInBackground];


        count += 1;

        NSString *filen = [NSString stringWithFormat:@"file%i",count];
        NSLog(@"%@",filen);


        [obj setObject:file forKey:filen];
        NSString* url = file.getUrl();
    }

        [obj saveInBackground];

Answer 1

您希望使用文件中的 file.url 。