Troubles with submit_form with rvest












0















I am having trouble trying to get submit form to work correctly. This is what I have below:



library(rvest)    

username<-abc
password<-111

url <-'https://www.puregym.com/members/'
session<-html_session(url)
form<-html_form(session)[[3]]
filled<-set_values(form,
email = username,
pin=password)
submit_form(session,filled)


The form[[3]] is as below:.



<form> 'loginForm' (POST )
<input hidden> 'associateAccount': false
<input email> 'email':
<input password> 'pin':
<input submit> '': Login


and my output is:



    Submitting with 'NULL'
Error in xml2::url_absolute(form$url, session$url) :
Not compatible with STRSXP: [type=NULL].


I have seen errors relating to the second line but I believe that top line relating to there being a NULL value is there due to the nature of this form? The submit part of the form has no value and so it is not putting anything into it?



Would anyone have any idea how to get around this or perhaps do it as a POST through httr?



Thank you










share|improve this question



























    0















    I am having trouble trying to get submit form to work correctly. This is what I have below:



    library(rvest)    

    username<-abc
    password<-111

    url <-'https://www.puregym.com/members/'
    session<-html_session(url)
    form<-html_form(session)[[3]]
    filled<-set_values(form,
    email = username,
    pin=password)
    submit_form(session,filled)


    The form[[3]] is as below:.



    <form> 'loginForm' (POST )
    <input hidden> 'associateAccount': false
    <input email> 'email':
    <input password> 'pin':
    <input submit> '': Login


    and my output is:



        Submitting with 'NULL'
    Error in xml2::url_absolute(form$url, session$url) :
    Not compatible with STRSXP: [type=NULL].


    I have seen errors relating to the second line but I believe that top line relating to there being a NULL value is there due to the nature of this form? The submit part of the form has no value and so it is not putting anything into it?



    Would anyone have any idea how to get around this or perhaps do it as a POST through httr?



    Thank you










    share|improve this question

























      0












      0








      0








      I am having trouble trying to get submit form to work correctly. This is what I have below:



      library(rvest)    

      username<-abc
      password<-111

      url <-'https://www.puregym.com/members/'
      session<-html_session(url)
      form<-html_form(session)[[3]]
      filled<-set_values(form,
      email = username,
      pin=password)
      submit_form(session,filled)


      The form[[3]] is as below:.



      <form> 'loginForm' (POST )
      <input hidden> 'associateAccount': false
      <input email> 'email':
      <input password> 'pin':
      <input submit> '': Login


      and my output is:



          Submitting with 'NULL'
      Error in xml2::url_absolute(form$url, session$url) :
      Not compatible with STRSXP: [type=NULL].


      I have seen errors relating to the second line but I believe that top line relating to there being a NULL value is there due to the nature of this form? The submit part of the form has no value and so it is not putting anything into it?



      Would anyone have any idea how to get around this or perhaps do it as a POST through httr?



      Thank you










      share|improve this question














      I am having trouble trying to get submit form to work correctly. This is what I have below:



      library(rvest)    

      username<-abc
      password<-111

      url <-'https://www.puregym.com/members/'
      session<-html_session(url)
      form<-html_form(session)[[3]]
      filled<-set_values(form,
      email = username,
      pin=password)
      submit_form(session,filled)


      The form[[3]] is as below:.



      <form> 'loginForm' (POST )
      <input hidden> 'associateAccount': false
      <input email> 'email':
      <input password> 'pin':
      <input submit> '': Login


      and my output is:



          Submitting with 'NULL'
      Error in xml2::url_absolute(form$url, session$url) :
      Not compatible with STRSXP: [type=NULL].


      I have seen errors relating to the second line but I believe that top line relating to there being a NULL value is there due to the nature of this form? The submit part of the form has no value and so it is not putting anything into it?



      Would anyone have any idea how to get around this or perhaps do it as a POST through httr?



      Thank you







      r authentication login screen-scraping rvest






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      asked Nov 20 '18 at 23:27









      sefwowsefwow

      11




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          it non standard form, you need to set missing POST url



          form$url<- 'https://www.puregym.com/api/members/login/'
          filled<-set_values(form,
          email = username,
          pin=password
          )
          submit_form(session,filled)





          share|improve this answer























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            it non standard form, you need to set missing POST url



            form$url<- 'https://www.puregym.com/api/members/login/'
            filled<-set_values(form,
            email = username,
            pin=password
            )
            submit_form(session,filled)





            share|improve this answer




























              0














              it non standard form, you need to set missing POST url



              form$url<- 'https://www.puregym.com/api/members/login/'
              filled<-set_values(form,
              email = username,
              pin=password
              )
              submit_form(session,filled)





              share|improve this answer


























                0












                0








                0







                it non standard form, you need to set missing POST url



                form$url<- 'https://www.puregym.com/api/members/login/'
                filled<-set_values(form,
                email = username,
                pin=password
                )
                submit_form(session,filled)





                share|improve this answer













                it non standard form, you need to set missing POST url



                form$url<- 'https://www.puregym.com/api/members/login/'
                filled<-set_values(form,
                email = username,
                pin=password
                )
                submit_form(session,filled)






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 22 '18 at 7:26









                ewwinkewwink

                12k22339




                12k22339
































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