iOS 设置Cookie

- (void)setCookieWithDomain:(NSString*)domainValue 
                sessionName:(NSString *)name 
               sessionValue:(NSString *)value
                expiresDate:(NSDate *)date{
    NSURL *url = [NSURL URLWithString:domainValue];
    NSStriing *domain = [url host];
    if (!isNotEmpty(domain)) {
       return;
    }
    //创建字典存储cookie的属性值
    NSMutableDictionary *cookieProperties = [NSMutableDictionary dictionary];
    //设置cookie名
    [cookieProperties setObject:name forKey:NSHTTPCookieName];
    //设置cookie值
    [cookieProperties setObject:value forKey:NSHTTPCookieValue];
    //设置cookie域名
    [cookieProperties setObject:domain forKey:NSHTTPCookieDomain];
    //设置cookie路径 一般写"/"
    [cookieProperties setObject:@"/" forKey:NSHTTPCookiePath];
    //设置cookie版本, 默认写0
    [cookieProperties setObject:@"0" forKey:NSHTTPCookieVersion];
    //设置cookie过期时间
    if (date) {
      [cookieProperties setObject:date forKey:NSHTTPCookieExpires];
    }else{
      [cookieProperties setObject:[NSDate dateWithTimeIntervalSince1970:([[NSDate date] timeIntervalSince1970]+365*24*3600)] forKey:NSHTTPCookieExpires];
    }
    [[NSUserDefaults standardUserDefaults] setObject:cookieProperties forKey:@"app_cookice"];
    //删除原cookie, 如果存在的话
    NSArray * arrayCookies = [[NSHTTPCookieStorage sharedHTTPCookieStorage] cookies];
    for (NSHTTPCookie * cookice in arrayCookies) {
       if ([cookice.domain rangeOfString:domain].length>0) {
        [[NSHTTPCookieStorage sharedHTTPCookieStorage] deleteCookie:cookice];
     }
    }
    //使用字典初始化新的cookie
    NSHTTPCookie *newcookie = [NSHTTPCookie cookieWithProperties:cookieProperties];
    //使用cookie管理器 存储cookie
    [[NSHTTPCookieStorage sharedHTTPCookieStorage] setCookie:newcookie];
}