本來以爲自定義cookie能夠把一個域中的cookies,帶給另外一個域來使用.實際中沒有考慮到服務器也是根據域進行邏輯限定的,最終無法使用的.
下面的代碼當作證明過程中的一個關鍵部分實現吧.
- NSArray *tmp_Cookies = [[NSHTTPCookieStorage sharedHTTPCookieStorage] cookiesForURL:[NSURL URLWithString:@"http://www.thirtydevs.com"]];
- NSLog(@"1:%@",[[NSHTTPCookieStorage sharedHTTPCookieStorage] cookies]);
- for (NSHTTPCookie *cookie in tmp_Cookies)
- {
- //從cookies中獲取sessionid並保存.
- 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];
- //沒有增加新cookie也許是由於沒有把NSHTTPCookieExpires和NSHTTPCookiePath設置好.
- [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]);