The default value of 'repository' property (.). This is
the directory where uploaded fiels will get stored temporarily.
Note that "." is whatever the servlet container chooses to be
it's 'current directory'.
The default value of 'size.max' property (1 megabyte =
1048576 bytes). This is the maximum size of POST request that
will be parsed by the uploader. If you need to set specific
limits for your users, set this property to the largest limit
value, and use an action + no auto upload to enforce limits.
The default value of 'size.threshold' property (10
kilobytes = 10240 bytes). This is the maximum size of a POST
request that will have it's components stored temporarily in
memory, instead of disk.
This method performs parsing the request, and storing the
acquired information in apropriate places.
Parameters: req - The servlet request to be parsed. Parameters: params - The ParameterParser instance to insert formfields into. Parameters: path - The location where the files should be stored. exception: TurbineException - Problems reading/parsing therequest or storing the uploaded file(s).