我正在尝试使用 AFNetworking 从我的服务器下载自定义文件类型 - 出于某种原因,它说它已成功下载文件,但结果似乎已损坏。
这是我在日志中得到的:
2013-04-20 11:17:40.326 app[18083:907] start downloads
2013-04-20 11:17:40.392 app[18083:907] Sent 283280 of 283280 bytes, /var/mobile/Applications/187878BC-9D5A-4E1C-9EE4-34512D93BF68/Documents/theprice.cm
2013-04-20 11:17:40.393 app[18083:907] Successfully downloaded file to /var/mobile/Applications/187878BC-9D5A-4E1C-9EE4-34512D93BF68/Documents/theprice.cm
我的互联网速度很快,但它肯定没有在 0.04 秒内下载 283,280 字节。
这是我的 AFNetworking 代码:
NSLog(@"start downloads");
NSString *urlpath = [NSString stringWithFormat:@"http://www.domain.com/ygp6bcckll8mw62.cm"];
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:urlpath]];
AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *path = [[paths objectAtIndex:0] stringByAppendingPathComponent:[NSString stringWithFormat:@"theprice.cm"]];
operation.outputStream = [NSOutputStream outputStreamToFileAtPath:path append:NO];
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(@"Successfully downloaded file to %@", path);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"Error: %@", error);
}];
[operation setDownloadProgressBlock:^(NSUInteger bytesWritten, long long totalBytesWritten, long long totalBytesExpectedToWrite) {
NSLog(@"Sent %lld of %lld bytes, %@", totalBytesWritten, totalBytesExpectedToWrite, path);
}];
[operation start];
当我尝试访问文件内容时,正如人们所期望的那样:它是空的。
关于为什么不能正确下载自定义文件类型的任何想法?(.cm) 我是否遗漏了 AFNetworking 代码中的某些内容以使其行为异常?