Faran wrote:
> I Have a CGI Script Which is working perfectly when run from the python
> interpreter, i m using the Content-type:
> application/x-www-url-form-encoded , i use it to send data from flash
> apps to python script. i checked the script with content-type: text/html
> , and browsers printed the output perfectly, but when i use the
> application content type, it gives the error, normally , firefox just
> prints everything, so i dont know whats wrong. heres the script, i m
> using the M ySQLdb for the Database Connection. Why isnt it Working?
It seems a bit unusual to use that content type to return data to the
browser, it is usually used for form submissions. I'm not sure why it
doesn't work but I have a couple of note below.
>
> import MySQLdb as sql
> import cgi,cgitb
>
> cgitb.enable()
>
> class Listing:
> def __init__(self):
>
> form = cgi.FieldStorage()
> self.DBid = form.getvalue("DBid")
> self.tableid = form.getvalue("tableid")
> self.rangeid1 = form.getvalue("StartRange")
> self.rangeid2 = form.getvalue("EndRange")
>
> conn = sql.connect('localhost','root','xxxxxxx',db=self.DBid)
> self.cursor = conn.cursor()
> self.conn = conn
> self.list1 = []
> self.list2 = []
> self.list3 = []
> self.list4 = []
> self.list5 = []
> self.list6 = []
> self.outputstring = ""
>
> def listquery(self):
> query1 = """SELECT ABC FROM %s limit %s,%s"""\
> % (self.tableid,self.rangeid1,self.rangeid2)
> query2 = """SELECT DEF FROM %s limit %s,%s"""\
> % (self.tableid,self.rangeid1,self.rangeid2)
> query3 = """SELECT GHI FROM %s limit %s,%s"""\
> % (self.tableid,self.rangeid1,self.rangeid2)
> query4 = """SELECT JKL FROM %s limit %s,%s"""\
> % (self.tableid,self.rangeid1,self.rangeid2)
> query5 = """SELECT MNO FROM %s limit %s,%s"""\
> % (self.tableid,self.rangeid1,self.rangeid2)
> query6 = """SELECT PQR FROM %s limit %s,%s"""\
> % (self.tableid,self.rangeid1,self.rangeid2)
>
> self.list1 = self.queryexecute(query1)
> self.list2 = self.queryexecute(query2)
> self.list3 = self.queryexecute(query3)
> self.list4 = self.queryexecute(query4)
> self.listt5 = self.queryexecute(query5)
> self.list6 = self.queryexecute(query6)
>
> def queryexecute(self,query):
> templist = []
> self.cursor.execute(query,)
> for a in self.cursor.fetchall():
> templist.extend(a)
>
> return templist
> def outputappend(self,listtoappend,appname):
> tempstring = ""
> for a in range(0,len(listtoappend)):
> tempstring += appname + str(a+1) + "x" + "=" +\
> listtoappend[a] + "&"
You should call urllib.quote_plus(listtoappend[a]) to make sure special
characters are correctly escaped.
> return tempstring
>
> def output(self):
>
> self.outputstring += self.outputappend(self.list1,"list1")
> self.outputstring += self.outputappend(self.list2,"list2")
> self.outputstring += self.outputappend(self.list3,"list3")
> self.outputstring += self.outputappend(self.list4,"list4")
> self.outputstring += self.outputappend(self.list5,"list5")
> self.outputstring += self.outputappend(self.list6,"list6")
> print """Content-type: application/x-www-url-form-encoded\n"""
You should have '\r\n\r\n' after the header, not just '\n'.
> print """%s""" % (self.outputstring)
Could just be
print self.outputstring
HTH,
Kent
>
> def clear(self):
> self.cursor.close()
> self.conn.close()
>
> x = Listing()
> x.listquery()
> x.output()
> x.clear()
>
>
>
> _______________________________________________
> Tutor maillist - Tutor@python.org
> http://mail.python.org/mailman/listinfo/tutor
>
>
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