//生成cookie
private void SetUserDate(LoginUserDTOModel loginUserDTOModel)
{
//把用户信息转为json字符串
var userData = loginUserDTOModel.ToJson();//扩展方法自己封装的时候 参数传一个this;
// 创建票据FormsAuthenticationTicket
FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(2, "loginUser", DateTime.Now, DateTime.Now.AddDays(1), false, userData);
// 创建Cookie HttpCookie FormsAuthentication
var ticketEncrypt = FormsAuthentication.Encrypt(ticket);
//创建Cookie 根据web.config里面的authentication 节点进行cookie 创建
HttpCookie cookie = new HttpCookie(FormsAuthentication.FormsCookieName, ticketEncrypt)
{
HttpOnly = true,
Secure = FormsAuthentication.RequireSSL,
Domain = FormsAuthentication.CookieDomain,
Path = FormsAuthentication.FormsCookiePath,
Expires = DateTime.Now.Add(FormsAuthentication.Timeout)
};
// 获取http请求上下文
HttpContext context = HttpContext.Current;
if (context == null)
{
throw new ArgumentNullException("context为空"); //抛出异常
}
context.Response.Cookies.Remove(FormsAuthentication.FormsCookieName); //先remove在写入
context.Response.Cookies.Add(cookie); //写入cookie
}
/// <summary>
/// 存入票据信息
/// </summary>
/// <param name="dtoUserModel"></param>
public void SetUserData(LoginUserDTOModel dtoUserModel)
{
//1、获取用户数据转成json
var userData = dtoUserModel.ToJson();
//2、创建票据FormsAuthenticationTicket(对票据进行加密FormsAuthentication.Encrypt)（https://technet.microsoft.com/zh-cn/library/system.web.security.formsauthenticationticket.version）
FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(2, "loginUser", DateTime.Now, DateTime.Now.AddDays(1), false, userData);
//加密
var ticketEncrypt = FormsAuthentication.Encrypt(ticket);
//3、创建Cookie HttpCookie
HttpCookie cookie = new HttpCookie(FormsAuthentication.FormsCookieName, ticketEncrypt);
cookie.Expires = DateTime.Now.Add(FormsAuthentication.Timeout);
cookie.Domain = FormsAuthentication.CookieDomain;
cookie.HttpOnly = true;
cookie.Secure = FormsAuthentication.RequireSSL;
cookie.Path = FormsAuthentication.FormsCookiePath;
//4、获取HTTP上下文 HttpContext;
HttpContext context = HttpContext.Current;
if (context == null)
{
throw new ArgumentNullException("context为空");
}
//5、写入Cookie（https://www.cnblogs.com/tzyy/p/4151291.html）
context.Response.Cookies.Remove(FormsAuthentication.FormsCookieName);
context.Response.Cookies.Add(cookie);
}