Hello,
My workflow broke because of some mess going on with SSL certificates
or something. I do not understand what is going on and how to fix it.
Could please anybody give an idea?
Here is a link:
https://datacenter.iers.org/data/latestVersion/9_FINALS.ALL_IAU2000_V2013_019.txt
It opens in browser. It downloads via wget. In Racket, it does not.
Here is the simplified version of the code:
#lang racket/base
(require net/url net/url-connect openssl)
;; it used to work even without this line
;; now it does not work with or without it
(current-https-protocol (ssl-secure-client-context))
(let* ((url
"https://datacenter.iers.org/data/latestVersion/9_FINALS.ALL_IAU2000_V2013_019.txt";)
(p (get-pure-port (string->url url))))
(for ((l (in-lines p)))
(displayln l)))
I get the following HTML code in return:
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>403 Forbidden</title>
</head><body>
<h1>Forbidden</h1>
<p>You don't have permission to access
/data/latestVersion/9_FINALS.ALL_IAU2000_V2013_019.txt
on this server.</p>
</body></html>
I just tried this with Racket 6.12 and Racket 7.1.
In both cases, the OS was Debian Linux.
Best regards,
Dmitry
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