📄 checkout.cpp

📁 Cpp how to program source code
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// Fig. 19.24: checkout.cpp
// Program to log out of the system.
#include <iostream>
using std::cout;

#include <string>
using std::string;

void writeCookie();

int main()
{
   writeCookie(); // write the cookie
   cout << "Content-Type: text/html\n\n"; // output header

   // output XML declaration and DOCTYPE                       
   cout << "<?xml version = \"1.0\"?>"                         
      << "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" "
      << "\"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">";  
   
   // output html element and its contents
   cout << "<html xmlns = \"http://www.w3.org/1999/xhtml\">"
      << "<head><title>Checked Out</title></head><body><center>"
      << "<p>You have checked out<br />"
      << "You will be billed accordingly<br />To login again, "
      << "<a href=\"/cgi-bin/login.cgi\">click here</a>"
      << "</center></body></html>\n";
   return 0;
} // end main

// function to write cookie
void writeCookie()
{
   // string containing expiration date              
   string expires = "Friday, 14-MAY-10 16:00:00 GMT";

   // set cookie                                                   
   cout << "Set-Cookie: CART=; expires=" << expires << "; path=\n";
} // end writeCookie


/**************************************************************************
 * (C) Copyright 1992-2005 by Deitel & Associates, Inc. and               *
 * Pearson Education, Inc. All Rights Reserved.                           *
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 * development, research, and testing of the theories and programs        *
 * to determine their effectiveness. The authors and publisher make       *
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