Python实现CGI获取小文本文件

时间：2009-04-01 来源：hkebao

python cgi文件上传程序(修改)

import cgitb
cgitb.enable()
import cgi, os, urllib, md5
print "Content-type: text/html"
print
print """<HTML>
<HEAD>
<TITLE>CGI File Example</TITLE></HEAD><BODY>"""
form = cgi.FieldStorage()
if form.has_key('file'):
    fileitem = form['file']
    if not fileitem.file:
        print "Error: not a file upload.<P>"
    else:
        print "Got file: %s<P>" % cgi.escape(fileitem.filename)
        m = md5.new()
        size = 0
        while 1:
            data = fileitem.file.read(4096)
            if not len(data):
                break
            size += len(data)
            m.update(data)
            filename=os.path.split(fileitem.filename) #get file name
            #print filename
            file(filename[1],'wb').write(data) #write file
        print "Received file of %d bytes. MD5sum is %s<P>"% (size, m.hexdigest())
else:
    print "No file found.<P>"
print """<FORM METHOD="POST" ACTION="%s" enctype="multipart/form-data">
File: <INPUT TYPE="file" NAME="file">
""" % os.environ['SCRIPT_NAME']
print """<INPUT TYPE="submit" NAME="submit" VALUE="Submit">
</FORM>
</BODY></HTML>"""

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