Handling File upload from html form in python -

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i have simple html form , backend python handled cgi-bin. trying upload file through form , print contents of file in python script. html code:

<form id = "upload" enctype="multipart/form-data" action="/var/www/cgi-bin/test.py" method="post">             <div id = "table">                 <table class = "center" border="1" cellpadding="10">                     <tr><td style="height: 131px">product details</td>                         <td style="height: 131px">product name*:&nbsp;<input type="text"  name="product" id="product" size="35" ><br /><br />                                                   platform*: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   <input type="text"  name="platform" id="platform" size="35" >                     </td></tr>                      <tr><td style="height: 131px">file upload</td>                     <td style="height: 131px"><p>upload host file: <input type="file" name="hostupload" /></p><br/>                                                  upload test file: <input type="file" name="testupload" /></p>                     </td></tr>                      <tr align="center"><td></td><td><input type = "submit" id="upload" value = "upload"/>                    </td></tr>                    </table>             </div>         </form>

my python code:

#!/usr/local/bin/python import os import commands import cgi, cgitb  print "content-type: application/json" print form = cgi.fieldstorage()   product = form['product'].value platform =  form['platform'].value filedata = form['hostupload'] print product print platform  if filedata.file:    print filedata.file.read()

the product , platform printing alright. if add line filedata = form['hostupload'] , getting error:

file "/usr/local/lib/python2.7/cgi.py", line 541, in __getitem__, referer:    [error] [client 10.1.1.212]     raise keyerror, key,

but name "hostupload" correct in form. can please tell me going wrong?


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