coll_cookies_request.asp

W3Schools tutorial..web designing

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<pre>&lt;%
Response.Cookies(&quot;firstname&quot;)=&quot;Alex&quot;&nbsp;
Response.Cookies(&quot;firstname&quot;).Expires=#May 10,2002#
%&gt;</pre>
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  </tr>
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<p>
Now the cookie named &quot;firstname&quot; has the value of &quot;Alex&quot;,
and it will expire from the user's computer at May 10, 2002.
</p>
<p>The &quot;Request.Cookies&quot; command is used to get a cookie value.
</p>
<p>In the example below, we retrieve the value of the cookie &quot;firstname&quot;
and display it on a page:</p>
<table class="ex" cellspacing="0" border="1" width="100%">
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    <td>
<pre>&lt;%
fname=Request.Cookies(&quot;firstname&quot;)
response.write(&quot;Firstname=&quot; &amp; fname)
%&gt;</pre>
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  </tr>
</table>
<br />
Output:<p>Firstname=Alex</p>
<p>A cookie can also contain a collection of multiple values. We say that the
cookie has Keys.
</p>
<p>In the example below, we will create a cookie-collection named
&quot;user&quot;. The &quot;user&quot; cookie has Keys that contains information about a user:</p>
<table class="ex" cellspacing="0" border="1" width="100%">
  <tr>
    <td>
<pre>&lt;%
Response.Cookies(&quot;user&quot;)(&quot;firstname&quot;)=&quot;John&quot;
Response.Cookies(&quot;user&quot;)(&quot;lastname&quot;)=&quot;Smith&quot;
Response.Cookies(&quot;user&quot;)(&quot;country&quot;)=&quot;Norway&quot;
Response.Cookies(&quot;user&quot;)(&quot;age&quot;)=&quot;25&quot;
%&gt;</pre>
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<p>The code below reads all the cookies your server has sent to a user. Note
that the code checks if a cookie has Keys with the HasKeys property:</p>
<table class="ex" cellspacing="0" border="1" width="100%">
  <tr>
    <td>
<pre>&lt;html&gt;
&lt;body&gt;</pre>
<pre>&lt;%
dim x,y</pre>
<pre>for each x in Request.Cookies
  response.write(&quot;&lt;p&gt;&quot;)
  if Request.Cookies(x).HasKeys then
    for each y in Request.Cookies(x)
      response.write(x &amp; &quot;:&quot; &amp; y &amp; &quot;=&quot;&nbsp;&amp; Request.Cookies(x)(y))
      response.write(&quot;&lt;br /&quot;)
    next
  else
    Response.Write(x &amp; &quot;=&quot; &amp; Request.Cookies(x) &amp; &quot;&lt;br /&gt;&quot;)
  end if
  response.write &quot;&lt;/p&gt;&quot;
next
%&gt;</pre>
<pre>&lt;/body&gt;
&lt;/html&gt;
%&gt;</pre>
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</table>
<p>Output:</p>
<p>firstname=Alex</p>
<p>user:firstname=John<br />
user:lastname=Smith<br />
user:
country=Norway<br />
user:
age=25</p>
<hr />
<a href="asp_ref_request.asp"><img class="navup" src="../images/up.gif" alt="Request Object Reference" border="0" /> Complete Request Object Reference</a>

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