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    <br>
    Hello Vetry,<br>
    <br>
    for checksum calculation you can use:<br>
    <br>
    <strong>syntax: </strong>upload_aggregate_form_field <strong><em>&lt;name&gt;
        &lt;value&gt;</em></strong><br>
    <br>
    <strong></strong>Specifies a form field(s) containing aggregate
    attributes to generate for each uploaded file in request body passed
    to backend. Both name and value could contain standard nginx
    variables, variables from <a
      href="http://www.grid.net.ru/nginx/upload.en.html#upload_set_form_field">upload_set_form_field</a>
    directive and following additional special variables:
    <ul>
      <li>$upload_file_md5 -- MD5 checksum of the file</li>
      <li>$upload_file_md5_uc -- MD5 checksum of the file in uppercase
        letters</li>
      <li>$upload_file_sha1 -- SHA1 checksum of the file</li>
      <li>$upload_file_sha1_uc -- SHA1 checksum of the file in uppercase
        letters</li>
      <li>$upload_file_crc32 -- hexdecimal value of CRC32 of the file</li>
      <li>$upload_file_size -- size of the file in bytes</li>
      <li>$upload_file_number -- ordinal number of file in request body</li>
    </ul>
    <br>
    <br>
    <br>
    <br>
    Am 29.03.2011 06:57, schrieb vetri:
    <blockquote
cite="mid:787a290426add91808549c4274b48322.NginxMailingListEnglish@forum.nginx.org"
      type="cite">
      <pre wrap="">mr valery,

 is there any module to unzip ,checksum calculation for the uploaded
file?

Posted at Nginx Forum: <a class="moz-txt-link-freetext" href="http://forum.nginx.org/read.php?2,185570,186510#msg-186510">http://forum.nginx.org/read.php?2,185570,186510#msg-186510</a>


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</pre>
    </blockquote>
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