NSString *lastComponent = [cachePath lastPathComponent]; NSString *pathLessFilename = [cachePath stringByDeletingLastPathComponent]; NSString *originalPath = [pathLessFilename stringByAppendingPathComponent: lastComponent]; NSString *pathExtension = [[cachePath pathExtension] lowercaseString]; NSLog(@"%@", lastComponent); NSLog(@"%@", pathLessFilename); NSLog(@"%@", originalPath); NSLog(@"%@", pathExtension);
转载于:https://www.cnblogs.com/zhangyuqing/p/3784307.html
