Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.prolog > #14010

Re: ANN: Dogelog Player 1.1.6 (HTTP Client)

From Mild Shock <janburse@fastmail.fm>
Newsgroups comp.lang.prolog
Subject Re: ANN: Dogelog Player 1.1.6 (HTTP Client)
Date 2024-03-10 23:47 +0100
Message-ID <usldam$16jdm$1@solani.org> (permalink)
References <uscsc2$12mjt$1@solani.org> <usksr8$16bd7$1@solani.org>

Show all headers | View raw


Small implementation node about the new HTTP client
in Dogelog Player for JavaScript. I am using fetch()
everywhere. No need to get help from libraries such as:

> Axios is a promise-based HTTP Client for node.js 
> and the browser. It is isomorphic (= it can run in 
> the browser and nodejs with the same codebase).
> On the server-side it uses the native node.js http 
> module, while on the client (browser) it uses 
> XMLHttpRequests.
https://axios-http.com/docs/intro

First of all XMLHttpRequests is deprecated in the
browser, use fetch() instead. And nodejs has fetch()
since release 21.x.x as well. So they have become
isomorphic making AXIOS obsolete:

> Notable Changes - Oct 17, 2023
> The recent update to Node.js, version 21, includes 
> an important change to the fetch module as well as 
> WebStreams . Both modules were marked as stable after 
> a recent update.
https://nodejs.org/en/blog/announcements/v21-release-announce

Mild Shock schrieb:
> 
> Dogelog Player is a Prolog system that is 100% written
> in Prolog itself. It is avsailable for the JavaScript,
> Python and Java platform. We show how the stable
> ordering of Prolog variables in Dogelog Player allows
> highly efficient constraint solving approaches.
> 
> We convert the undirected graph into a directed graph
> and create adjacency lists. This inequality graph doesn’t
> have the same delayed evaluation overhead than
> (#=)/2 and dif/2. We demonstrate map coloring and
> sudoku solving. Further improvements in a
> subsequent article.
> 
> See also:
> 
> Map Coloring and Sudoku Solving
> https://twitter.com/dogelogch/status/1766885890712883276
> 
> Map Coloring and Sudoku Solving
> https://www.facebook.com/groups/dogelog
> 
> Mild Shock schrieb:
>> Dear All,
>>
>> We are happy to announce a new edition
>> of the Dogelog player:
>>
>> - Enhanced '$YIELD'/1:
>>    Previously the '$YIELD'/1 instruction was hard coded
>> to understand an integer for sleep/1 and an atom for
>> native library loading. The implementation has been
>> change to accept a Promise object, known from
>> JavaScript. Emulations were made available for
>> Java and Python.
>>
>> - Async I/O:
>>    Based on the new '$YIELD'/1 and a buffer fast path
>> idea, the console reading, file property and file
>> reading have been asyncified. There is no change in
>> the Prolog API, files are still to be opened via the
>> ISO core open/3 and accessed via ISO core get_code/2
>> respectively ISO core peek_code/2. But input can now
>> be executed quasi-parallel by multiple tasks.
>>
>> - HTTP client:
>>    The ISO core open/4 has been moved to the library(spin).
>> The support of the HTTP and HTTPS protocol in open/3
>> and open/4, has been extended from the JavaScript
>> browser to the JavaScript command line (by means of
>> new fetch in nodejs >21). Further supported targets
>> are now Python and Java (by means of new HTTP client
>> in JDK >21).
>>
>> Have Fun!
>>
>> Jan Burse, http://www.xlog.ch/ , 07.03.2024
> 

Back to comp.lang.prolog | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

ANN: Dogelog Player 1.1.6 (HTTP Client) Mild Shock <janburse@fastmail.fm> - 2024-03-07 18:09 +0100
  Re: ANN: Dogelog Player 1.1.6 (HTTP Client) Mild Shock <janburse@fastmail.fm> - 2024-03-10 19:06 +0100
    Re: ANN: Dogelog Player 1.1.6 (HTTP Client) Mild Shock <janburse@fastmail.fm> - 2024-03-10 23:47 +0100
      Re: ANN: Dogelog Player 1.1.6 (HTTP Client) Mild Shock <janburse@fastmail.fm> - 2024-03-13 02:02 +0100
  Re: ANN: Dogelog Player 1.1.6 (HTTP Client) Mild Shock <janburse@fastmail.fm> - 2024-03-23 16:41 +0100
    Re: ANN: Dogelog Player 1.1.6 (HTTP Client) Mild Shock <janburse@fastmail.fm> - 2024-04-02 01:18 +0200

csiph-web