Reading headers from urllib.request.urlopen









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I've searched for and found many answers, unfortunately all Python2-related, which looks something like this:



r = urllib.urlopen(url)
headers = r.info()
print(headers.getheader('Content-Disposition'))


However this doesn't seem to work with Python3. There is no .getheader() method. All the header data is inside r.info()._headers as a list of tuples. The underscore may suggest that this isn't to be accessed directly, or there's a more "proper" way of reading the headers... if so, what is the proper way of reading the headers?










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    up vote
    0
    down vote

    favorite












    I've searched for and found many answers, unfortunately all Python2-related, which looks something like this:



    r = urllib.urlopen(url)
    headers = r.info()
    print(headers.getheader('Content-Disposition'))


    However this doesn't seem to work with Python3. There is no .getheader() method. All the header data is inside r.info()._headers as a list of tuples. The underscore may suggest that this isn't to be accessed directly, or there's a more "proper" way of reading the headers... if so, what is the proper way of reading the headers?










    share|improve this question

























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I've searched for and found many answers, unfortunately all Python2-related, which looks something like this:



      r = urllib.urlopen(url)
      headers = r.info()
      print(headers.getheader('Content-Disposition'))


      However this doesn't seem to work with Python3. There is no .getheader() method. All the header data is inside r.info()._headers as a list of tuples. The underscore may suggest that this isn't to be accessed directly, or there's a more "proper" way of reading the headers... if so, what is the proper way of reading the headers?










      share|improve this question















      I've searched for and found many answers, unfortunately all Python2-related, which looks something like this:



      r = urllib.urlopen(url)
      headers = r.info()
      print(headers.getheader('Content-Disposition'))


      However this doesn't seem to work with Python3. There is no .getheader() method. All the header data is inside r.info()._headers as a list of tuples. The underscore may suggest that this isn't to be accessed directly, or there's a more "proper" way of reading the headers... if so, what is the proper way of reading the headers?







      python-3.x http-headers urllib






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      share|improve this question













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      share|improve this question








      edited Nov 9 at 20:00

























      asked Nov 9 at 19:54









      dtgq

      1,15121639




      1,15121639






















          2 Answers
          2






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          up vote
          1
          down vote



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          If url uses http or https scheme r is of type http.client.HTTPResponse. You can get headers that way:



          import urllib.request

          r = urllib.request.urlopen(url)
          print(r.getheaders())
          print(r.getheader('Content-Disposition'))


          You can use print(dir(r)) to list attributes of r.






          share|improve this answer





























            up vote
            0
            down vote













            r.info() returns a HTTPMessage object which is implemented using the email.message.Message class. From the documentation it looks like headers.get('Content-Disposition') is the method you want.






            share|improve this answer




















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              2 Answers
              2






              active

              oldest

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              2 Answers
              2






              active

              oldest

              votes









              active

              oldest

              votes






              active

              oldest

              votes








              up vote
              1
              down vote



              accepted










              If url uses http or https scheme r is of type http.client.HTTPResponse. You can get headers that way:



              import urllib.request

              r = urllib.request.urlopen(url)
              print(r.getheaders())
              print(r.getheader('Content-Disposition'))


              You can use print(dir(r)) to list attributes of r.






              share|improve this answer


























                up vote
                1
                down vote



                accepted










                If url uses http or https scheme r is of type http.client.HTTPResponse. You can get headers that way:



                import urllib.request

                r = urllib.request.urlopen(url)
                print(r.getheaders())
                print(r.getheader('Content-Disposition'))


                You can use print(dir(r)) to list attributes of r.






                share|improve this answer
























                  up vote
                  1
                  down vote



                  accepted







                  up vote
                  1
                  down vote



                  accepted






                  If url uses http or https scheme r is of type http.client.HTTPResponse. You can get headers that way:



                  import urllib.request

                  r = urllib.request.urlopen(url)
                  print(r.getheaders())
                  print(r.getheader('Content-Disposition'))


                  You can use print(dir(r)) to list attributes of r.






                  share|improve this answer














                  If url uses http or https scheme r is of type http.client.HTTPResponse. You can get headers that way:



                  import urllib.request

                  r = urllib.request.urlopen(url)
                  print(r.getheaders())
                  print(r.getheader('Content-Disposition'))


                  You can use print(dir(r)) to list attributes of r.







                  share|improve this answer














                  share|improve this answer



                  share|improve this answer








                  edited Nov 9 at 20:59

























                  answered Nov 9 at 20:46









                  Strigo

                  964




                  964






















                      up vote
                      0
                      down vote













                      r.info() returns a HTTPMessage object which is implemented using the email.message.Message class. From the documentation it looks like headers.get('Content-Disposition') is the method you want.






                      share|improve this answer
























                        up vote
                        0
                        down vote













                        r.info() returns a HTTPMessage object which is implemented using the email.message.Message class. From the documentation it looks like headers.get('Content-Disposition') is the method you want.






                        share|improve this answer






















                          up vote
                          0
                          down vote










                          up vote
                          0
                          down vote









                          r.info() returns a HTTPMessage object which is implemented using the email.message.Message class. From the documentation it looks like headers.get('Content-Disposition') is the method you want.






                          share|improve this answer












                          r.info() returns a HTTPMessage object which is implemented using the email.message.Message class. From the documentation it looks like headers.get('Content-Disposition') is the method you want.







                          share|improve this answer












                          share|improve this answer



                          share|improve this answer










                          answered Nov 9 at 20:38









                          wilkben

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