File:demo.py
#!c:/Python25/python
import cgi
def send_form( dic ) :
fName = dic.getvalue("firstname", "" )
lName = dic.getvalue("lastname", "" )
flag = int( dic.getvalue("flag", "0") )
print ""
if flag == 1 and fName == "" :
print "Enter your first name:
"
else :
print "Enter your first name:
"
if fName != "" :
print ""
else :
print ""
if flag == 1 and lName == "" :
print "Enter your last name:
"
else :
print "Enter your last name:
"
if lName != "" :
print ""
else :
print ""
print ""
print ""
print ""
print ""
print "
"
def gen_output( dic ) :
error = 0
fName = dic.getvalue("firstname", "" )
lName = dic.getvalue("lastname", "" )
if fName == "" or lName == "" :
error = 1
if error == 0 :
print "Hello there " + fName + " " + lName
return error
print "Content-Type: text/html\n\n"
print ""
form = cgi.FieldStorage()
res = gen_output(form)
if res == 1:
send_form(form)
print "