Phase 4

import e32, appuifw
 
def __exit__( ):
 APP_LOCK.signal( )
 
def doSave( ):
 try:
 f = open( 'c:\\yourFile.txt', 'wb' )
 yourText = appuifw.app.body.get( )
 f.write( yourText.encode("utf-8") )
 f.close
 appuifw.note( u'Saved :)', 'conf' )
 
 except IOError, e:
 appuifw.note( u'Wrong file path!', 'error' )
 
 except UnicodeError, e:
 appuifw.note( unicode( e ), 'error' )
 
 
if __name__ == "__main__":
 APP_LOCK = e32.Ao_lock( )
 appuifw.app.title = u'Text to file'
 appuifw.app.exit_key_handler = __exit__
 appuifw.app.body = appuifw.Text()
 appuifw.app.menu = [( u'Save', doSave ),
 ( u'Exit', __exit__ )]
 APP_LOCK.wait( )

import appuifw
 
## Simple MyFormView class to demonstrate the use of forms.
class MyFormView( object ):
 
 ## The constructor.
 def __init__( self ):
 ## Bool
 self._iIsSaved = False
 
 ## Model list.
 self._iModels = [u'6600', u'6630', u'7610', u'N90', u'N70']
 ## Form fields.
 self._iFields = [( u'Mobile', 'text', u'Nokia'),
 ( u'Model', 'combo', ( self._iModels, 0 ) ),
 ( u'Amount','number', 5 ),
 ( u'Date','date' ),
 ( u'Time','time' )]
 
 
 ## Displays the form.
 def setActive( self ):
 self._iIsSaved = False
 self._iForm = appuifw.Form(self._iFields, appuifw.FFormEditModeOnly)
 self._iForm.save_hook = self._markSaved
 self._iForm.flags = appuifw.FFormEditModeOnly
 self._iForm.execute( )
 
 
 ## save_hook send True if the form has been saved.
 def _markSaved( self, aBool ):
 self._iIsSaved = aBool
 
 
 ## _iIsSaved getter.
 def isSaved( self ):
 return self._iIsSaved
 
 # here you can put for example all the getters you need:
 #---------------------------------------------------------
 
 ## Return mobile field value.
 def getMobile( self ):
 return self._iForm[0][2].encode( "utf-8" )
 
 
 ## Return model field value..
 def getModel( self ):
 ## This would return the index
 #return self._iForm[1][2][1]
 ## This returns the model
 return self._iModels[self._iForm[1][2][1]].encode( "utf-8" )
 
 
 ## Return amount field value.
 def getAmount( self ):
 return self._iForm[2][2]
 
 
 ## Return date field value.
 def getDate( self ):
 return self._iForm[3][2]
 
 
 ## Return time field value.
 def getTime( self ):
 return self._iForm[4][2] 
 
 
 
if __name__ == "__main__":
 appuifw.app.title = u'Try Forms'
 myForm = MyFormView( )
 myForm.setActive( )
 if myForm.isSaved( ):
 print myForm.getMobile( )
 print myForm.getModel( )
 print myForm.getAmount( )
 print myForm.getDate( )
 print myForm.getTime( )

For parsing XML documents, I'm using cElementTree ported on PyS60 by Simo Salminen (available 2nd & 3rd edition).

You need to write a server script that generate your XML document if it is not static. PHP, JSP, Python... Up to you :)

import httplib
 
class StockEngine( object ):
 def __init__( self, aHost, aPort=80 ):
 self._iHost = aHost
 self._iPort = aPort
 
 # creates connection with the server
 self._iConn = httplib.HTTPConnection( self._iHost, self._iPort )
 
 
 def get( self ):
 # tags are sent in the header
 headers = {
 "Content-type" : "multipart/form-data",
 "Accept" : "text/plain",
 # you can hide in the header some authentication info or relevant 
 # stuff
 "cipher" : "blablablablablabla"
 }
 
 params = None
 
 # send a request
 self._iConn.request("POST",
 "/yourPage/stock.jsp", # could also be php or 
 # others...
 params, # here you can put some 
 # parameter to get only one
 # category of product for 
 # example
 headers)
 
 # get the response to be parsed from the server
 response = self._iConn.getresponse()
 
 # status == 200 means that the request was successfully received
 if response.status == 200:
 # parse login to extrat statement and UID
 try:
 return self._parseStock( response.read( ) )
 except:
 return False
 else:
 return False
 
 def _parseStock( self, aSting ):
 stock = None
 # parse document from string
 # write your own parser here to store in stock
 return stock
 
 
 def __del__( self ):
 # make sure that the connection is closed
 if self._iConn:
 self._iConn.close( )
 
if __name__ == "__main__":
 stockEngine = StockEngine( "yourHostServer.XXX" )
 stock = stockEngine.get()
 print stock

Client source:

import os
from HTTPFileUploader import * # uploader class
 
# path of the file to download
filePath = "001.jpg"
 
# new HTTPFileUploader instance
uploader = HTTPFileUploader('yourServer.xxx', port = 80) # port optional if 80
 
# set page
uploader.setPage('/uploaderFolder/file_uploader.php')
 
# Add fields in HTTP: ex file name for or past example
uploader.setField("fileName", os.path.split(filePath)[1])
 
# upload file - returns True or False.
if not uploader.uploadFile(filePath, "picture"):
 print uploader.getResult()

Server source (file_uploader.php):

// In this example a directory "images" needs to be present on the same directory where
// image_uploader.php is, with the necessary rights for the script to write data inside
$content_dir = 'images/';
$filename = Null;
 
if(isset($_POST['fileName'])){
 $filename = $_POST['fileName'];
}
 
if(isset($_FILES['picture'])){
 if ($filename == Null){
 $filename = $_FILES['picture']['name'];
 }
 if( !move_uploaded_file($_FILES['picture']['tmp_name'], $content_dir . $filename) ){
 exit("Couldn't write the file in $content_dir");
 }
}
else{
 // something when wrong
 exit("False");
}
// return
echo "True";
?>

mport httplib, urllibimport base64, os.path
 
 
def imageToURL( aPath ):
 # read the binary data of the picture
 data = open(aPath, 'rb').read()
 # encoded it to base64
 encodedData = base64.encodestring( data )
 headers = { "Content-type": "application/x-www-form-urlencoded",
 "Accept": "text/plain",
 }
 
 params = urllib.urlencode({ u'fileName': os.path.split(aPath)[1],
 u'data':encodedData})
 
 conn = httplib.HTTPConnection( "yourURL.xxx" )
 conn.request( "POST", "/uploaderFolder/image_uploader.php", params, headers )
 response = conn.getresponse( )
 # returns "True" or "False" if failed
 print response.read( )
 # status for debugging
 print response.status
 conn.close( )
 
 
if __name__ == "__main__":
 imageToURL("yourImage.jpg")

Now the image uploader (image_uploader.php):

<?php
// Copyright (c) 2007 LEFEVRE Damien
// image_uploader.php implementation
 
// In this example a directory "images" needs to be present on the same directory where
// image_uploader.php is, with the necessary rights for the script to write data inside
 
if(isset($_POST['fileName'])){
 $filename = $_POST['fileName'];
}
else{
 // if not: just stop here
 print "False";
 die();
}
 
if(isset($_POST['data'])){
 $encodedData = $_POST['data'];
 $data = base64_decode($encodedData);
}
else{
 // if not: just stop here
 print "False";
 die();
}
 
// full path for the image
$filepathname = 'images/'.$filename;
 
// write the file to the server into the images directory
$handle = fopen($filepathname, 'wb');
fputs($handle, $data, strlen($data));
fclose($handle);
 
// return
echo "True";
?>