Re: -w %{JSON}

Здравствуйте, Ray.

Вы писали 25 мая 2020 г., 2:08:17:

> On 5/24/2020 1:10 PM, Коваленко Анатолий Викторович via curl-users wrote:

>
> About #5435.
> The last version on https://curl.haxx.se/windows/ is 7.70.0 from 2020-04-29. At this version error
> NOT corrected. My script have to check this situation and I wait the NEW version. Is it wrong too?
> Sorry, I simply do not understand.

> 2020-05-21 Daniel Stenberg wrote for me, that curl output have not JSON format in common case. That
> is citation from him letter.
> My question: is there any other output beyond «Saved to filename» and «--write-out»?
> Stenberg's answer: You mean *ever* ? Yes. But in for your use case? I don't think so...

> That is why I ask that the ALL curl output always be in the SAME format. Not just «-w» variables,
> but ALL output. It is possible to make so?

> ====================================================================================================
> At last. Separate the content and format. Make JSON/NotJSON applicable to ALL output, and give the
> unconditional (obligatory?) opportunity to choice «-w» variables: all or some from list.
> JSON – format only, not content. The choice of all or some variables – independently from they
> format.
> ====================================================================================================

> Thank you for your attention and sorry my English.

> On 5/23/2020 3:10 PM, Коваленко Анатолий Викторович via curl-users wrote:

>
> The curl output is not identical JSON, read manual carefully.
> I ask how in the curl output to find the right JSON. And must I to find one string or many ones.
> Must I check ALL POSSIBLE subsequences of text for JSON formatting? Nonsense.
> Read question carefully, please. Do not answer to you own question, answer to my one.

>
> Please don't top-post it makes the conversation hard to follow. [1]

>
> Once #5435 is fixed there should not be other output to stdout for your
> command. [2]

>
> I suggest use the --silent option. [3]

>
> [1]: https://curl.haxx.se/mail/etiquette.html#Do_Not_Top_Post
> [2]: https://github.com/curl/curl/pull/5435
> [3]: https://curl.haxx.se/docs/manpage.html#-s

>
> The fix will be in the next version of curl which is scheduled to be released in one month.
> Use --silent so that informational messages are not sent to stdout/stderr.
>
> There is no built-in way to output only some write-out variables as json, but you could do it yourself for some info variables:
>
> "{\"http_code\": %{http_code}}"
>
> As Daniel said earlier if you output %{json} it contains all name/values and you parse it. That is the way to do it.
>
> Please stop top-posting.

I do as you do - place a new comment at the bottom of the letter. Is it now correct? There are no
other mistakes?
Thank you for teaching.

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Received on 2020-05-25