获取本地文件字节数

//获取本地文件字节数

-(long long) fileSizeAtPath:(NSString*) filePath{

    NSFileManager* manager = [NSFileManagerdefaultManager];

    if ([manager fileExistsAtPath:filePath]){

        return [[manager attributesOfItemAtPath:filePath error:nil] fileSize];

    }

    return 0;

}

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转载自lanxs.iteye.com/blog/2207581