关于网友提出的“ session为null”问题疑问,本网通过在网上对“ session为null”有关的相关答案进行了整理,供用户进行参考,详细问题解答如下:
问题: session为null
描述: 代码如下:
//把验证码放在session里
string so = "1,2,3,4,5,6,7,8,9,0,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z";
string[] strArr = so.Split(',');
string code = "";
Random rand = new Random();
for (int i = 0; i < codeLength; i++)
{
code += strArr[rand.Next(0, strArr.Length)];
}
Session.Add("Volidate", code);
return code;
//登陆代码:
$.ajax({
type:"get",
url:"/Register/checkUserLogin.ashx", data:{"loginUserName":$.trim($("#loginUserName").val()),"loginPassWord":$.trim($("#loginPassWord").val()),"loginSofeCode":$.trim($("#loginSofeCode").val())},
success:function(msg){
var errorMessage="";
var success="0";
switch(msg)
{
case "Serror":
errorMessage="Security code is wrong!";
break;
case "sessionnulll":
errorMessage="sessionnull";
break;
default:
success="1";
break;
}
if(success=="0")