本来以为自定义cookie能够把一个域中的cookies,带给另外一个域来使用.实际中没有考虑到服务器也是根据域进行逻辑限定的,最终无法使用的.
下面的代码当作证明过程中的一个关键部分实现吧.
- NSArray *tmp_Cookies = [[NSHTTPCookieStorage sharedHTTPCookieStorage] cookiesForURL:[NSURL URLWithString:@"http://www.thirtydevs.com"]];
- NSLog(@"1:%@",[[NSHTTPCookieStorage sharedHTTPCookieStorage] cookies]);
- for (NSHTTPCookie *cookie in tmp_Cookies)
- {
- //从cookies中获取sessionid并保存.
- if ([[cookie domain] isEqualToString:@"www.thirtydevs.com"]) {
- NSDictionary *cookieProperties = [[NSMutableDictionary alloc]init];
- [cookieProperties setValue:[cookie value] forKey:NSHTTPCookieValue];
- [cookieProperties setValue:[cookie name] forKey:NSHTTPCookieName];
- [cookieProperties setValue:@"m.thirtydevs.com" forKey:NSHTTPCookieDomain];
- //没有增加新cookie也许是由于没有把NSHTTPCookieExpires和NSHTTPCookiePath设置好.
- [cookieProperties setValue:nil forKey:NSHTTPCookieExpires];
- [cookieProperties setValue:[cookie path] forKey:NSHTTPCookiePath];
- NSHTTPCookie *ncookie = [[NSHTTPCookie alloc] initWithProperties:cookieProperties];
- [[NSHTTPCookieStorage sharedHTTPCookieStorage] setCookie:ncookie];
- [ncookie release];
- break;
- }
- }
- NSLog(@"2:%@",[[NSHTTPCookieStorage sharedHTTPCookieStorage] cookies]);