Cookie: saves the user name and password, and cookie username and account

Cookie: saves the user name and password, and cookie username and account

CookiesRemember. js

/**
*
* Author: dzq
* Remember the account and password
*/
// Obtain the last logged-on user
Function GetLastUser (){
Var id = "49BAC005-7D5B-4231-8CEA-16939BEACD67"; // GUID
Var name = GetCookie (id); // obtain the Cookie value
If (name! = Null ){
Document. getElementById ('user _ name'). value = name;
} Else {
Document. getElementById ('user _ name'). value = "";
}
GetPwdAndChk (); // check whether the corresponding password has a cookie
}
// Call this method when the user name loses focus to check whether the corresponding password has a cookie
Function GetPwdAndChk (){
Var name = $ ("# user_name"). val ();
Var password = GetCookie (name); // obtain the Cookie value
If (password! = Null ){
Document. getElementById ('checkboxlogin'). checked = true;
Document. getElementById ('user _ password'). value = password;
} Else {
Document. getElementById ('checkboxlogin'). checked = false;
Document. getElementById ('user _ password'). value = "";
}
}
// Obtain the Cookie value
Function GetCookie (name ){
Var arg = name + "= ";
Var alen = arg. length;
Var clen = document. cookie. length;
Var I = 0;
While (I <clen ){
Var j = I + alen;
/* Alert (j );*/
If (document. cookie. substring (I, j) = arg)
Return getCookieVal (j); // obtain the cookie value.
I = document. cookie. indexOf ("", I) + 1;
If (I = 0)
Break;
}
Return null;
}
// Obtain the cookie value
Function getCookieVal (offset ){
Var endstr = document. cookie. indexOf (";", offset );
If (endstr =-1)
Endstr = document. cookie. length;
Return unescape (document. cookie. substring (offset, endstr ));
}
// Save the username of the Last Logon user
Function SetLastUser (name ){
Var id = "49BAC005-7D5B-4231-8CEA-16939BEACD67 ";
Var expdate = new Date ();
// The current time plus two weeks
Expdate. setTime (expdate. getTime () + 14*(24*60*60*1000 ));
SetCookie (id, name, expdate); // write to Cookie
}
// Write to Cookie
Function SetCookie (name, value, expires ){
Var argv = SetCookie. arguments;
// Length = 3 in this example
Var argc = SetCookie. arguments. length;
Var expires = (argc> 2 )? Argv [2]: null;
Var path = (argc> 3 )? Argv [3]: null;
Var domain = (argc> 4 )? Argv [4]: null;
Var secure = (argc> 5 )? Argv [5]: false;
Document. cookie = name + "=" + escape (value) + (expires = null )? "": ("; Expires =" + expires. toGMTString () + (path = null )? "": ("; Path =" + path) + (domain = null )? "": ("; Domain =" + domain) + (secure = true )? "; Secure ":"");
}
// If the password is not selected and the current user exists in the cookie, the cookie can also be cleared.
Function ResetCookie (){
Alert ("do not select Remember password ");
Var name = $ ("# user_name"). val ();
Var expdate = new Date ();
SetCookie (name, null, expdate); // write to Cookie
}

CookiesRemember. js ---- end

User-login.jsp

<Script type = text/javascript>

$ (Function (){
GetLastUser ();
});

// Log on
Function login (){
Var name = $ ("# user_name"). val ();
Var password = $ ("# user_password"). val ();
Var newUrl = "$ {url }";
If (name = "" | password = ""){
Window. wxc. xcConfirm ('user name and password cannot be blank ', too many wxc.xcconfirm.typeenum.info );
Return;
}

Var params = {
"Name": name,
"Password": password
};
// Write the last user information to the Cookie
SetLastUser (name );
If (! $ ("# CheckboxLogin"). attr ("checked") = false ){
Alert ("you have chosen to remember the password. We will remember your password:" + password );
Var expdate = new Date ();
Expdate. setTime (expdate. getTime () + 14*(24*60*60*1000 ));
// Write the user name and password to the Cookie
SetCookie (name, password, expdate );
}
Else {
// If the password is not selected, it will expire immediately
ResetCookie ();
}

$. Ajax ({
Type: "POST ",
Timeout: 20000,
Url: '<% = request. getContextPath () %>/user/passport/login ',
Data: params,
DataType: "json ",
Success: function (data ){
If (data. returnCode = 0 ){
If (newUrl! = Null & newUrl! = ""){
Window. location. href = "<% = request. getContextPath () %>" + "/" + newUrl;
} Else {
Window. location. href = "<% = request. getContextPath () %>/user/zonglan ";
}
} Else {
Window. wxc. xcConfirm (data. returnMsg, window. wxc. xcConfirm. typeEnum. error );
}
},
Error: function (XMLHttpRequest, textStatus, errorThrown ){
If (textStatus = 'timeout '){
Window. wxc. xcConfirm ('request timeout', window. wxc. xcConfirm. typeEnum. error );
} Else {
Window. wxc. xcConfirm ('Connection exception', window. wxc. xcConfirm. typeEnum. error );
}
},
Complete: function (xhr, ts ){

}
});
}

</Script>

<Input type = "text" placeholder = "Enter your mobile phone number/Email Address" class = "login_int" id = "user_name" onblur = "GetPwdAndChk ()">

<Input type = "password" placeholder = "enter the password" class = "login_int" id = "user_password">

<A href = "javascript: void (0);" onclick = "login ();"> log on now </a>

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