iOS怎样找到自己的沙盒

在ios开发我们会用到沙盒，因为自己对沙盒理解的不够，所以找不到沙盒文件在哪里，当然要知道路径了

比如我的路径

NSString* cachepath = [NSHomeDirectory()stringByAppendingString:@"Douments"];
    ASIDownloadCache* cache = [[ASIDownloadCache alloc]init];
    [cache setStoragePath:cachepath];
    cache.defaultCachePolicy = ASIOnlyLoadIfNotCachedCachePolicy;
    
    NSLog(@"%@",cachepath);

/Users/rjxyrjxy/Library/Application Support/iPhone Simulator/7.0.3/Applications/D7258B1F-D328-4FEB-8593-32D916E03748Douments