获取Documents目录路径
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0];
常量NSDocumentDirectory表明在查找Documents目录的路径;NSUserDomainMask表明将搜索限制于我们应用程序的沙盒。
获取tmp目录
NSString *tempPath = NSTemporaryDirectory();