使用Cocoa Touch管理用户的PHP会话

对于那些感兴趣的人。我决定的方法是 NSURLConnection 委托方法 connection:didReceiveResponse:

- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response {

    [super connection:connection didReceiveResponse:response];
    NSHTTPURLResponse *urlResponse = (NSHTTPURLResponse *)response;

    NSArray *allCookies = [NSHTTPCookie cookiesWithResponseHeaderFields:[urlResponse allHeaderFields] forURL:[response URL]];

    if ([allCookies count]) {
        [connection cancel];

        [[NSHTTPCookieStorage sharedHTTPCookieStorage] setCookies:allCookies forURL:[response URL] mainDocumentURL:nil];
    }
}