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Some experiments with web applications
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dvb-webapp/scripts/abfahrtsmonitor.py

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python script to get the vvo data and send it to the calling ajax js * we get a request from the ajax function in the javascript * we parse the queries of the request * we send a request with the parsed queries to the vvo server * we get the data from the vvo server * we send the data to the requesting ajax function
11 years ago
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encode queries before use them with the url in the urlopen() method * creating an sequence of two-element tuples with the queries gotten from the ajax calling instance * use that sequence of tuples with the urlencode() method to create the encoded string of queries
11 years ago
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python script to get the vvo data and send it to the calling ajax js * we get a request from the ajax function in the javascript * we parse the queries of the request * we send a request with the parsed queries to the vvo server * we get the data from the vvo server * we send the data to the requesting ajax function
11 years ago
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encode queries before use them with the url in the urlopen() method * creating an sequence of two-element tuples with the queries gotten from the ajax calling instance * use that sequence of tuples with the urlencode() method to create the encoded string of queries
11 years ago
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python script to get the vvo data and send it to the calling ajax js * we get a request from the ajax function in the javascript * we parse the queries of the request * we send a request with the parsed queries to the vvo server * we get the data from the vvo server * we send the data to the requesting ajax function
11 years ago
encode queries before use them with the url in the urlopen() method * creating an sequence of two-element tuples with the queries gotten from the ajax calling instance * use that sequence of tuples with the urlencode() method to create the encoded string of queries
11 years ago
python script to get the vvo data and send it to the calling ajax js * we get a request from the ajax function in the javascript * we parse the queries of the request * we send a request with the parsed queries to the vvo server * we get the data from the vvo server * we send the data to the requesting ajax function
11 years ago
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  1. #!/usr/bin/python
  2. # -*- coding: iso-8859-1 -*-
  3. 

  4. import cgi
  5. import urllib
  6. import urllib2
  7. 

  8. 

  9. # get cgi object
  10. form = cgi.FieldStorage()
  11. 

  12. ort = ""
  13. hst = ""
  14. vz = ""
  15. vm = ""
  16. timestamp = ""
  17. 

  18. # check for queries
  19. if (form.getvalue('ort')):
  20.     ort = form.getvalue('ort')
  21. if (form.getvalue('hst')):
  22.     hst = form.getvalue('hst')
  23. if (form.getvalue('vz')):
  24.     vz = form.getvalue('vz')
  25. if (form.getvalue('vz')):
  26.     vm = form.getvalue('vz')
  27. if (form.getvalue('timestamp')):
  28.     timestamp = form.getvalue('timestamp')
  29. 

  30. queries = {
  31.     "ort": ort,
  32.     "hst": hst,
  33.     "vz": vz,
  34.     "vm": vm,
  35.     "timestamp": timestamp
  36. }
  37. 

  38. url = "http://widgets.vvo-online.de/abfahrtsmonitor/Abfahrten.do?" + urllib.urlencode(queries)
  39. data = urllib2.urlopen(url).read()
  40. 

  41. print("Content-type: text/html\n\n")
  42. print(data)