ios (ASIHTTPRequest)获取下载文件大小（size） 

[request setDidReceiveResponseHeadersSelector:@selector(didReceiveResponseHeaders:)];
- (void)didReceiveResponseHeaders:(ASIHTTPRequest *)request
{
    NSLog(@"didReceiveResponseHeaders %@",[request.responseHeaders valueForKey:@"Content-Length"]);
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posted @ 2012-12-13 14:44  沙影无痕  阅读(167)  评论(0)  编辑  收藏  举报