Data fra andre domener

function getIt(){
    $.ajax({
        // alternative løsninger         
        //url:"getfile27.py",
        url:"urllibnopar27.py",
        //url:"urllibpar27.py",
        type:'GET',
        success:function(data,status,xhr)
        {
            useIt(xhr.responseText);
        },
        error:function(data)
        {
            document.getElementById("dump2").innerHTML=data.statusText;
            //console.log(status);
        }
        });
    }
    
    function useIt(T){
      // error ?
      if(T.trim().startsWith("error")){
         document.getElementById("dump2").innerHTML=T;
         return;         
      }
      // accumulate the result
      var result="";
      // split on lines
      var lines= T.split("\n");
      // walk lines
      for(var i=0;i < lines.length;i++){
          // remove starting and trailing whitespace
          var oneLine=lines[i].trim();
          // has line a length and is not header line 
          //(start with iso if read from geonames)
          // we may want to use the header line if we want to make a table for instance
          if((oneLine.length > 10)&&(!oneLine.startsWith("iso")))
          {
              // split pieces
              var piece=oneLine.split('\t');
              // ok line with given name ?
              if((piece.length ==12)&&(piece[4].length > 0))
                // is it in europe
                if(piece[8]=="EU")
                  result+="<li>"+piece[4]+"</li>";
          }
      }
      elt=document.getElementById("dump2");
      elt.innerHTML='<ul>'+result+'</ul>';
    }

#! /usr/bin/python2
import cgitb; cgitb.enable()
import httplib,sys
print 'Content-type: text/plain; \n\n'
try:
    # set up a connection to host, borres.hiof.no or geonames
    conn = httplib.HTTPConnection("borres.hiof.no")
    #conn = httplib.HTTPConnection("ws.geonames.org")
    # send a get request for a certain file
    conn.request("GET", "/wep/data/geografi/land.txt")
    # must be a registered user at geonames
    #conn.request("GET", "/countryInfoCSV?username=YOUR_USER_NAME")
    # make sure we allways starts return with error
    # if something go wrong so we
    # reckognize it when we get the result
    # read the response, header
    r1 = conn.getresponse()
    # expect 200 as a signal for all is well
    if r1.status!=200:
        print 'error access problem'
        print r1.status, r1.reason
    else:
        s=r1.read()
        print s
    conn.close()
except:
    print 'error cannot connect'

#! /usr/bin/python2
import httplib, urllib
"""
using POST with possible parameters
"""
print 'Content-type: text/plain; \n\n'
try:
    # prepare header
    headers = {"Content-type": "application/x-www-form-urlencoded",
               "Accept": "text/plain"}
    # geonames
    # prepare parameters
    # must be a registered user at geonames
##    params = urllib.urlencode({'username':'YOUR_USER_NAME'})
##    conn = httplib.HTTPConnection("ws.geonames.org")
##    conn.request("POST", "/countryInfoCSV", params, headers)
    #borres
    params = urllib.urlencode({})
    conn = httplib.HTTPConnection("borres.hiof.no")
    conn.request("POST", "/wep/data/geografi/land.txt", params, headers)
    r1 = conn.getresponse()
    # ok ?
    if r1.status!=200:
        print 'error access problem'
        print r1.status, r1.reason
    else:
        # get data
        data = r1.read()
        print data
    conn.close()
except:
    print 'error cannot access data'

#! /usr/bin/python2
import cgitb; cgitb.enable()
import urllib,sys
"""
 very simple , but will return a html-page with error message
 when it does not find the file
"""
theUrl='https://borres.hiof.no/wep/data/geografi/land.txt'
#Download a file and print it
print 'Content-type: text/plain; \n\n'
try:
    f=urllib.urlopen(theUrl)
    S=f.read()
    f.close()
    print S
except:
    print "error"
    #res=sys.exc_info()
    #print res[1]