从NSHTTPURLResponse获取"位置"标题

Question

无法从响应中获取"位置"标题.Wireshark说我有一个:

地点:http://*/index.html#0; sid = 865a84f0212a3a35d8e9d5f68398e535

但

NSHTTPURLResponse *hr = (NSHTTPURLResponse*)response;
NSDictionary *dict = [hr allHeaderFields];          
NSLog(@"HEADERS : %@",[dict description]);

产生这个:

HEADERS : {
    Connection = "keep-alive";
    "Content-Encoding" = gzip;
    "Content-Type" = "text/html";
    Date = "Thu, 25 Mar 2010 08:12:08 GMT";
    "Last-Modified" = "Sat, 29 Nov 2008 15:50:54 GMT";
    Server = "nginx/0.7.59";
    "Transfer-Encoding" = Identity;
}

没有位置.怎么弄？我需要这个"sid"的东西.

Answer 1

NSHTTPURLResponse是一个子类,NSURLResponse所以你可以问它的URL.这将返回一个NSURL对象,您可以从中获取URL组件,例如查询,参数字符串或片段.在您的情况下,您需要片段组件:

NSURL* url = [response URL];
NSString* fragment = [url fragment];
//fragment should be: 0;sid=865a84f0212a3a35d8e9d5f68398e535