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From: Jai Vetrivelan <jaivetrivelan@gmail.com>
To: Alex <project@gnuhacker.org>
Cc: Help GNU Emacs <help-gnu-emacs@gnu.org>
Subject: Re: func return web url content
Date: Wed, 11 May 2022 18:25:33 +0530	[thread overview]
Message-ID: <878rr844ai.fsf@gmail.com> (raw)
In-Reply-To: <87wnesl1sh.fsf@gnu.org> (Alex's message of "Wed, 11 May 2022 13:57:34 +0200")

On 2022-05-11, 13:57 +0200, Alex <project@gnuhacker.org> wrote:

> Hi, I need a function that return an url content.
>
> If GET request to https://gnu.cat/text/rxy.txt return "Hi"
>
> a func like:
>
>   (defun wget-req (url)
>    (...))
>
> (wget-req "https://gnu.cat/text/rxy.txt") => "Hi"
>
> pls help

I tried:

#+BEGIN_SRC elisp
(let ((url-request-method "GET"))
  (url-retrieve "https://gnu.cat/text/rxy.txt"
                (lambda (output)
                  (when-let (err (plist-get output :error))
	                (error "Failed to query: %S" err))
                  (with-current-buffer (current-buffer)
                    (message (buffer-substring (1+ url-http-end-of-headers) (point-max)))))))
#+END_SRC

-- 
Jai Vetrivelan



      parent reply	other threads:[~2022-05-11 12:55 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-11 11:57 func return web url content Alex
2022-05-11 12:32 ` Tassilo Horn
2022-05-11 15:28   ` GH
2022-05-11 12:55 ` Jai Vetrivelan [this message]

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