Cookie reading and writing Java

There are two methods for reading and writing cookies: Program writing and JS writing,

 

1 written by program

For example:

/**
* Read cookie by name
*/
Public object getcookie (string name ){
Cookie [] cookie = request. getcookies ();
Object object = NULL;
For (INT I = 0; I <cookie. length; I ++)
{
If (cookie [I]. getname (). Equals (name) = true)
{
Object = cookie [I]. getvalue ();
Break;
}
}
Return object;
}
 
/**
* @ Name: Set the cookie name
* @ Value: Set the cookie value.
* @ Cookietime: Set the cookie survival time
* @ Domain: Set the cookie Domain Name
* @ Path: Set cookie
*/
Public void setcookie (string name, string value, long cookietime, string domain, string path ){
Cookie _ cookie = new cookie (name, value );
_ Cookie. setmaxage (cookietime );
_ Cookie. setdomain (domain );
_ Cookie. setpath (PATH );
Response. addcookie (_ cookie );
}

 

2. Write in JS:

Function fixcookiedate (date ){
VaR base = new date (0 );
VaR skew = base. gettime ();
If (Skew> 0) date. settime (date. gettime ()-skew );
}

Function setcookie (name, value, path, domain, secure ){
VaR expdates = new date ();
Fixcookiedate (expdates );
Expdates. settime (expdates. gettime () + (1*60*60*24*1000 ));
Document. Cookie = Name + "=" + (value) + (expdates )? "; Expires =" + expdates. togmtstring (): "") + (PATH )? "; Path =" + path: "") + (domain )? "; Domain =" + domain: "") + (secure )? "; Secure ":"");
}
Function getcookie (name ){
VaR search;

Search = Name + "="
Offset = Document. Cookie. indexof (Search)
If (offset! =-1 ){
Offset + = search. length;
End = Document. Cookie. indexof (";", offset );
If (END =-1)
End = Document. Cookie. length;
Return document. Cookie. substring (offset, end );
}
Else
Return "";
}