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    This is the community forum for my apps Pythonista and Editorial.

    For individual support questions, you can also send an email. If you have a very short question or just want to say hello — I'm @olemoritz on Twitter.


    Webview , google api calendar 403 user agent issue

    Pythonista
    useragent api webview google 403
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    • CastroSATT
      CastroSATT last edited by

      Guys I’m like 3 weeks into learning python already built a BTC balance checker for an arcade machine with Arduino

      So I’m kind of in love with pythonista....

      Now for my next trick

      I want to parse a CSV file then pipe the contents into a google calendar etc etc
      After a time I found a solution to get real-time data rather than a saved CSV file so until I get that platform sorted I wanted to try and learn how to play with the google calendar... which is one half of the quest

      So here’s the issue

      Loaded python google bits as per instructions

      Loaded up all the requirements and it’s seems to be working

      -Using the standard Calendar QuickStart.py

      The issue is I get a warning about please visit this url to auth

      -click link

      Brings me to pythonista web view

      • brings up and error 403
      1. That’s an error.

      Error: disallowed_useragent

      Google can’t sign you in safely inside this app. You can use Google sign-in by visiting this app’s website in a browser like Safari or Chrome.

      • so I gatherd that’s it’s the user agent issue with pythonista and webview

      So heres the question what do I do to clear it

      Is it pythonista that’s needs to change or the scripts or an edit to the google python module

      I will need this to obvs work all platforms ish

      Also a decent explanation of what’s going on and where the issue

      Please reply like I’m an idiot as I said, I’m super new to python but I am an all round tech so not completely useless

      Thanks guys

      1 Reply Last reply Reply Quote 0
      • JonB
        JonB last edited by

        You are not an idiot, Google just wants people to use their apis on mobile devices, rather than just use webviews. This might be for security reasons -- in a webview, a malicious app could modify the page to steal your password. Or else it is because it let's Google track you better. For whatever reason, Google therefore enforces limitations on which useragnts will work.

        So, you have to spoof your useragent.

        See

        https://forum.omz-software.com/topic/4646/ui-webview-user-agent

        For a function that gives you a custom useragent in a webview. You will have to look up what the right useragent is for desktop, or iOS using Google apis.

        @mikael -- supposedly wkwebview has a custom useragent property that makes this easier. Does your wkwebview wrapper support that?

        mikael 1 Reply Last reply Reply Quote 0
        • CastroSATT
          CastroSATT last edited by

          Sorry dude need it plainer than that

          So I saw the function but have no real idea on how to use this in conjunction with the test script

          Either to do auth in another browser then hope it keeps that auth for google cal api
          (I tried cut/paste with link ) got further but I think it saves an auth file which is meant to alter the cred.jsn or be saved along side
          So when I went back into pythonista same error if feels like iam missing something

          It feels like I have to change user agent of the webview/in built browser on pythonista It self not the code BUT the work around allows you to temp specify a user agent by adding the function to the google test script

          If that’s the case I’m not sure where to go next “I am the idiot”

          1 Reply Last reply Reply Quote 0
          • JonB
            JonB last edited by

            See
            https://forum.omz-software.com/topic/4668/authorization-with-oauth/12

            At the start of the thread, @mikael, has is approach to handling Google calendar. Read and try that first.

            At the end, I posted a modified version of quickstart_web -- which you could use to get creds.json. you would need to modify the SCOPES to be correct for calendar (my example was for YouTube).

            1 Reply Last reply Reply Quote 0
            • mikael
              mikael @JonB last edited by

              @JonB said:

              @mikael -- supposedly wkwebview has a custom useragent property that makes this easier. Does your wkwebview wrapper support that?

              It does now :-) There is a user_agent property that can be used to set a custom user agent string. I have not yet gotten it to return the default when custom is not set, but that is not relevant here.

              1 Reply Last reply Reply Quote 0
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