使用我这个方式的前提是在mvc中,确认你安装了:Microsoft.AspNetCore.Mvc.
然后在继承了Controller的类型中使用我所说的方法。
直接使用即可,我是封装了方法供我自己使用,代码如下:
public abstract class ControllerBase : Controller
{
/// <summary>
/// 设置本地cookie
/// </summary>
/// <param name="key">键</param>
/// <param name="value">值</param>
/// <param name="minutes">过期时长,单位:分钟</param>
protected void SetCookies(string key, string value, int minutes = 30)
{
HttpContext.Response.Cookies.Append(key, value, new CookieOptions{
Expires = DateTime.Now.AddMinutes(minutes)
});
}
/// <summary>
/// 删除指定的cookie
/// </summary>
/// <param name="key">键</param>
protected void DeleteCookies(string key)
{
HttpContext.Response.Cookies.Delete(key);
}
/// <summary>
/// 获取cookies
/// </summary>
/// <param name="key">键</param>
/// <returns>返回对应的值</returns>
protected string GetCookies(string key)
{
HttpContext.Request.Cookies.TryGetValue(key, out string value);
if (string.IsNullOrEmpty(value))
value = string.Empty;
return value;
}
}