| From: | Mladen Gogala <gogala(dot)mladen(at)gmail(dot)com> |
|---|---|
| To: | pgsql-general(at)lists(dot)postgresql(dot)org |
| Subject: | Re: JWT decoder |
| Date: | 2021-08-09 03:24:15 |
| Message-ID: | e0675505-b0ad-0da8-7a50-79a2d2faeb82@gmail.com |
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| Thread: | |
| Lists: | pgsql-general |
You could probably use Pl/Python. Python has base64 module and urllib
module which can deal with all URL strings I am aware of. Pl/Perl would
probably do as well.
On 8/8/21 10:16 PM, Masih Tavassoli wrote:
> Hi experts,
>
> I am trying to find a way to decode a URL request header and extract
> its JSON fields in postgreql .
>
> I can do this in Oracle sql using
>
> select (utl_raw.cast_to_varchar2 (utl_encode.base64_decode(
> utl_raw.cast_to_raw (regexp_replace ( (
> 'eyJhbGciOiJSUzI1NiIsImtpZCI6InBhLWFwaS1zaWduIn0.eyJzY29wZSI6W10sInN1YiI6Imp1bGllQHNhcHBoaXJlY29udmV5YW5jaW5nLm5ldC5hdSIsImNsaWVudCI6InB4YV9hY19zZXR0c3BsdXMiLCJ1c2VybmFtZSI6Imp1bGllQHNhcHBoaXJlY29udmV5YW5jaW5nLm5ldC5hdSIsImV4cCI6MTU1NDA4NzU2N30.OZwVETCP+HUDsSkudCfa52eQT2Fyt6BgefFpYr5xpJROjZJeVnXtzsU6MS8aHauqyyOwQSz8iG6OC2YjYgrGiZ8YTwTh1uHptNjicyCFmCkh++d0oGdK78ZOKIAvuslW3GX4V13hPUJADzGLkyO8hy01YF9Id4+7GrvmnRRkwPO7C2eUvKTB8pxDAA94Jpw74s4BiNTmm1Uv+56AXqdI8m2KFkLNwGoUR3OSNvsifl5uxBsGGmP4wbgNe/Dy1q2UsL2eBAW/GuWryHGCRz1/PR2jIV1v21ClQ8YLiFAzM3YxHb8m2ngzRynKof+Nw3nZvuafRQ16MV5THz0ahGFYLA'
>
> ), '[[:space:]]', ''))))) from dual
>
>
>
> But there doesn't seem to be a way doing it in postgres.
>
> Has anyone got any suggesions?
>
> Thanks
> Masih
>
--
Mladen Gogala
Database Consultant
Tel: (347) 321-1217
https://dbwhisperer.wordpress.com
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