iOS里cookie的使用

设置cookie#####

    NSMutableDictionary *cookieProperties = [NSMutableDictionary dictionary];
    
    //从后台得到一些需要设置的cookie信息
    NSArray *cookies = [[User Instance] getCookies];
    for (NSDictionary *_cookieDic in cookies) {
        [cookieProperties setObject:[_cookieDic objectForKey:@"name"] forKey:NSHTTPCookieName];
        [cookieProperties setObject:[_cookieDic objectForKey:@"value"] forKey:NSHTTPCookieValue];
        [cookieProperties setObject:[_cookieDic objectForKey:@"domain"] forKey:NSHTTPCookieDomain];
        [cookieProperties setObject:[_cookieDic objectForKey:@"domain"] forKey:NSHTTPCookieOriginURL];
        [cookieProperties setObject:[_cookieDic objectForKey:@"path"] forKey:NSHTTPCookiePath];
        [cookieProperties setObject:[_cookieDic objectForKey:@"version"] forKey:NSHTTPCookieVersion];
        [cookieProperties setObject:[_cookieDic objectForKey:@"comment"] forKey:NSHTTPCookieComment];
    }
    
    NSHTTPCookie *cookie = [NSHTTPCookie cookieWithProperties:cookieProperties];
    [[NSHTTPCookieStorage sharedHTTPCookieStorage] setCookie:cookie];

删除cookie#####

 NSArray *cookies = [[NSHTTPCookieStorage sharedHTTPCookieStorage] cookies];
 for (NSHTTPCookie *cookie in cookies){
    [[NSHTTPCookieStorage sharedHTTPCookieStorage] deleteCookie:cookie];
}