注：CookieData是我的自定义对象，继承SQLitePersistentObject
@interface CookieData : SQLitePersistentObject@property(nonatomic,retain)NSString *mname;
@property(nonatomic,retain)NSString *mvalue;
@property(nonatomic,retain)NSString *mdomain;
@property(nonatomic,retain)NSString *mpath;@end#pragma -#pragma mark cookie相关
/***     @brief    保存cookie信息*    *    登陆成功后保存*/
+(void)saveCookie{for(CookieData *_d in [CookieData allObjects]){[_d deleteObject];}NSHTTPCookieStorage *sharedHTTPCookie=[NSHTTPCookieStorage sharedHTTPCookieStorage];NSArray *_cookies=[sharedHTTPCookie cookies];for(int i=0; i<[_cookies count]; i++) {NSHTTPCookie *_cookie=[_cookies objectAtIndex:i];CookieData *_cookieData=[[CookieData alloc]init];_cookieData.mname=[_cookie name];_cookieData.mvalue=[_cookie value];_cookieData.mpath=[_cookie path];_cookieData.mdomain=[_cookie domain];[_cookieData save];[_cookieData release];}
}
/***     @brief    恢复cookie信息*    *    请求weblogid时恢复*/
+(void)recoverCookie{NSHTTPCookieStorage *sharedHTTPCookie=[NSHTTPCookieStorage sharedHTTPCookieStorage];NSArray *_cookiesDB=[CookieData allObjects];for(int i=0; i<[_cookiesDB count]; i++) {CookieData* _cookieData=[_cookiesDB objectAtIndex:i];//Create a cookieNSDictionary *properties = [[[NSMutableDictionary alloc] init] autorelease];[properties setValue:_cookieData.mvalue forKey:NSHTTPCookieValue];[properties setValue:_cookieData.mname forKey:NSHTTPCookieName];[properties setValue:_cookieData.mdomain forKey:NSHTTPCookieDomain];[properties setValue:[NSDatedateWithTimeIntervalSinceNow:60*60] forKey:NSHTTPCookieExpires];[properties setValue:_cookieData.mpath forKey:NSHTTPCookiePath];NSHTTPCookie*cookie = [[[NSHTTPCookie alloc] initWithProperties:properties] autorelease];[sharedHTTPCookie setCookie:cookie];}
}