Question

我正在使用ASIFormDataRequest并获取Cookie作为回应。我正试图将它们保存到NSUserDefaults这样：

NSArray * requestCookies = request.responseCookies;
NSArray * requestCookies = request.responseCookies;
if (requestCookies.count) {
    NSData *cookiesData = [NSKeyedArchiver archivedDataWithRootObject:requestCookies];
    [[NSUserDefaults standardUserDefaults] setObject:cookiesData forKey:kCookies_Key];
    [[NSUserDefaults standardUserDefaults] synchronize];
    NSLog(@"Request cookies: %@", requestCookies);
}
/* output:
Request cookies: (
"<NSHTTPCookie version:0 name:\"name1\" value:\"value1\" expiresDate:(null)
created:2013-02-27 17:49:27 +0000 (3.8368e+08) sessionOnly:TRUE 
domain:\"www.example.com\" path:\"/path\" isSecure:FALSE>",
"<NSHTTPCookie version:0 name:\"name2\" value:\"value2\" expiresDate:(null)
created:2013-02-27 17:49:27 +0000 (3.8368e+08) sessionOnly:TRUE 
domain:\"www.example.com\" path:\"/path\" isSecure:FALSE>"*/

然后我正在尝试恢复此Cookie：

NSData *cookiesData = [[NSUserDefaults standardUserDefaults] objectForKey:kCookies_Key];
if ([cookiesData length]) {
    NSArray *cookies = [NSKeyedUnarchiver unarchiveObjectWithData:cookiesData];
    NSLog(@"Restored cookies: %@", cookies);
}
/* output:
Restored cookies: (
"<NSHTTPCookie version:0 name:\"name1\" value:\"value1\" expiresDate:(null)
created:2001-01-01 00:00:01 +0000 (1) sessionOnly:TRUE 
domain:\"www.example.com\" path:\"/path\" isSecure:FALSE>",
"<NSHTTPCookie version:0 name:\"name2\" value:\"value2\" expiresDate:(null)
created:2001-01-01 00:00:01 +0000 (1) sessionOnly:TRUE 
domain:\"www.example.com\" path:\"/path\" isSecure:FALSE>"*/

此Cookie之间仅有差异：创建日期。可能我会在NSUserDefaults中仅保存这两个cookie的属性，但为什么我有不同的cookie创建日期？

UPD

我尝试仅保存NSHTTPCookie的属性并再次创建此Cookie，但我的创建日期相同：

created:2001-01-01 00:00:01 +0000 (1)

Answer 1

您应该将它们保存在SharedCookie存储空间中：

[[NSHTTPCookieStorage sharedHTTPCookieStorage] cookies]

NSHTTPCookie保存错误

1 个答案: