redirect user based on input with python cgi code

1 # Import modules for CGI handling 
2
3    import cgi, cgitb 
4
5    # import pymongo module for connecting to mongodb database
6    import pymongo
7    from pymongo import MongoClient
8
9    # Create instance of FieldStorage 
10    form = cgi.FieldStorage() 
11
12    # creating a mongo client to the running mongod instance
13    # The code will connect on the default host and port i.e 'localhost' and '27017'
14    client = MongoClient()
15
16    # selecting the database mydb 
17    db_mydb = client.mydb
18
19    # selecting the collection user
20    collection_user = db_mydb.user
21
22    #print "Content-type:text/html\r\n\r\n"
23
24    # Get data from fields
25    email = form.getvalue('login-username')
26    password  =     form.getvalue('login-password')
27
28    #checking whether user inputs are correct or not
29    existence_query = collection_user.find_one({"_id":email,"password":password})
30
31
32    if(existence_query):
33        print "Location:http://localhost/mongo/index.html\r\n"
34        print "Content-type:text/html\r\n\r\n"
35    else:
36        print "Location:http://localhost/mongo/index.html\r\n"
37        print "Content-type:text/html\r\n\r\n"