將接受到的 token 放在cookie里面

root是我的IP地址

   tokenStr = @"";
   root = @"";

    //保存 包含 accessToken的Cookies
    NSMutableDictionary *cookieProperties = [NSMutableDictionary dictionary];
    [cookieProperties setObject:@"accessToken"  forKey:NSHTTPCookieName]; //給cookie取名
    [cookieProperties setObject:tokenStr forKey:NSHTTPCookieValue];
    [cookieProperties setObject:@"/" forKey:NSHTTPCookiePath]; //存放目錄
    NSString * domain = [NSURL URLWithString:root].host;
    [cookieProperties setObject:domain forKey:NSHTTPCookieDomain]; //設(shè)置域名
    NSHTTPCookie * httpCookie = [NSHTTPCookie cookieWithProperties:cookieProperties];
    [[NSHTTPCookieStorage sharedHTTPCookieStorage] setCookie:httpCookie]; //存入倉(cāng)庫(kù)

// 如果是token 每次登陸 或者動(dòng)態(tài)監(jiān)測(cè)過(guò)期時(shí)間 會(huì)改變等 保持cookie唯一 可以選擇使用這個(gè)

//清除多余的token 
    NSHTTPCookieStorage *cookieStorage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
    NSArray *cookies = [[NSHTTPCookieStorage sharedHTTPCookieStorage] cookies];
    NSLog(@"Cookie:%@",cookies);
    for (NSHTTPCookie *tempCookie in cookies)
    {
        [cookieStorage deleteCookie:tempCookie];
    }
    ```