File Uploads
CSA supports Form-based File Upload in HTML, as specified in
RFC 1867. Only the basic features are currently implemented, but they should be sufficient for most real-world needs.
Given the following HTML code snippet:
<FORM ENCTYPE="multipart/form-data" ACTION="_URL_" METHOD=POST>
File to process: <INPUT NAME="userfile1" TYPE="file">
<INPUT TYPE="submit" VALUE="Send File">
</FORM>
the CSA processor at
_URL_ will store the uploaded content in a temporary file and the path to that file will be made available to the CSA application processor in the environment variable
WWW_userfile1. The CSA library routines will scan the
userfile1 parameter for unsafe characters and replace them with safe ones.
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Copyright (c) 2007 Carlo Strozzi, Some Rights Reserved
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