Wininet. dll function library: cookie that does not expire (you can also set the webbrowser cookie)

Using System;

Using System. text;

Using System. runtime. interopservices;

Namespace Leleapplication1

{

Class Program

{

///   <Summary>

/// Set cookie

///   </Summary>

[Dllimport ( " Wininet. dll " , Charset = Charset. Auto, setlasterror =   True )]

Public   Static   Extern   Bool Internetsetcookie ( String Lpszurlname, String Lbszcookiename, String Lpszcookiedata );

///   <Summary>

/// Get cookie

///   </Summary>

[Dllimport ( " Wininet. dll " , Charset = Charset. Auto, setlasterror =   True )]

Public   Static   Extern   Bool Internetgetcookie (

String URL, String Name, stringbuilder data, Ref   Int Datasize );

Static   Void Main ( String [] ARGs)

{

// Obtain the old

Stringbuilder cookie =   New Stringbuilder ( New String ( '   ' , 2048 ));

Int Datasize = Cookie. length;

Bool B = Internetgetcookie ( " Http://community.csdn.net " , Null , Cookie, Ref Datasize );

// Delete old

Foreach ( String Filename In System. Io. Directory. getfiles (system. environment. getfolderpath (environment. specialfolder. Cookies )))

{

If (Filename. tolower (). indexof ( " Csdn " ) >   0 )

{

System. Io. file. Delete ( " Csdn " );

}

}

// Generate a new

Foreach ( String C In Cookie. tostring (). Split ( ' ; ' ))

{

String [] Item = C. Split ( ' = ' );

String Name = Item [ 0 ];

String Value = Item [ 1 ] +   " ; Expires = sun, fig 00:00:00 GMT " ;

Internetsetcookie ( " Http://community.csdn.net " , Name, value );

Internetsetcookie ( " Http://forum.csdn.net " , Name, value );

Internetsetcookie ( " Http://webim.csdn.net " , Name, value );

}

}

}

}