经常使用的几种传值方式整理

1:若是你想把后台的东西传给前台怎么弄?缓存

后台:cookie

Response.Cookies.Add(new HttpCookie("UserName", HttpUtility.UrlEncode(username, System.Text.Encoding.GetEncoding("UTF-8"))));
Response.Cookies.Add(new HttpCookie("CookLoginSysId", HttpUtility.UrlEncode(loginSysId, System.Text.Encoding.GetEncoding("UTF-8"))));spa

前台接收:code

  var cookLoginSysId = decodeURI(getCookie("CookLoginSysId"));token

 var userName=decodeURI(getCookie("UserName"));get

2:若是是后台一些参数须要缓存怎么办?string

(1)先存入:it

 HttpContext.Session["token "] = "token88888";io

HttpRuntime.Cache.Insert("RoleList", roleList);后台

 (2)获取

string token = HttpContext.Session["token"]?.ToString();

 var roleInfo =(dynamic)HttpRuntime.Cache["RoleList"];

3:若是是前台页面须要缓存怎么办?

(1)数据缓存页:

document.cookie = "username=" +"张三";
document.cookie = "loginManufacturerInfo=" + JSON.stringify(object);

(2)数据使页:

var username=getCookie("username");

 var loginMInfoObj = eval("(" + getCookie("loginManufacturerInfo") + ")");;

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