API:Random/fr

From mediawiki.org
This page is a translated version of the page API:Random and the translation is 100% complete.
Version de MediaWiki :
1.12

Requête GET pour afficher une liste de pages aléatoires.

Ce module peut être utilisé en tant que générateur .

Documentation de l'API


list=random (rn)

(main | query | random)
  • This module requires read rights.
  • This module can be used as a generator.
  • Source: MediaWiki
  • License: GPL-2.0-or-later

Get a set of random pages.

Pages are listed in a fixed sequence, only the starting point is random. This means that if, for example, Main Page is the first random page in the list, List of fictional monkeys will always be second, List of people on stamps of Vanuatu third, etc.

Specific parameters:
Other general parameters are available.
rnnamespace

Return pages in these namespaces only.

Values (separate with | or alternative): 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 90, 91, 92, 93, 100, 101, 102, 103, 104, 105, 106, 107, 486, 487, 710, 711, 828, 829, 1198, 1199, 2600, 5500, 5501
To specify all values, use *.
rnfilterredir

How to filter for redirects.

One of the following values: all, nonredirects, redirects
Default: nonredirects
rnredirect
Deprecated.

Use rnfilterredir=redirects instead.

Type: boolean (details)
rnlimit

Limit how many random pages will be returned.

Type: integer or max
The value must be between 1 and 500.
Default: 1
rncontinue

When more results are available, use this to continue. More detailed information on how to continue queries can be found on mediawiki.org.

Examples:
Return two random pages from the main namespace.
api.php?action=query&list=random&rnnamespace=0&rnlimit=2 [open in sandbox]
Return page info about two random pages from the main namespace.
api.php?action=query&generator=random&grnnamespace=0&grnlimit=2&prop=info [open in sandbox]

Exemple

Requête GET

Lister 5 pages aléatoires


Réponse

{

"batchcomplete": "",
    "continue": {
        "rncontinue": "0.559881820010|0.559881954661|47659388|0",
        "continue": "-||"
    },
    "query": {
        "random": [
            {
                "id": 32381675,
                "ns": 0,
                "title": "Mallabhum Institute of Technology"
            },
            {
                "id": 25126452,
                "ns": 3,
                "title": "User talk:96.232.132.176"
            },
            {
                "id": 1440028,
                "ns": 0,
                "title": "Hyundai Epsilon engine"
            },
            {
                "id": 35446805,
                "ns": 15,
                "title": "Category talk:Ukrainian card games"
            },
            {
                "id": 12613,
                "ns": 0,
                "title": "Grue"
            }
        ]
    }
}

Exemple de code

Python

#!/usr/bin/python3

"""
    get_random.py

    MediaWiki API Demos
    Demo of `Random` module: Get request to list 5 random pages.

    MIT License
"""

import requests

S = requests.Session()

URL = "https://en.wikipedia.org/w/api.php"

PARAMS = {
    "action": "query",
    "format": "json",
    "list": "random",
    "rnlimit": "5"
}

R = S.get(url=URL, params=PARAMS)
DATA = R.json()

RANDOMS = DATA["query"]["random"]

for r in RANDOMS:
    print(r["title"])

PHP

<?php
/*
    get_random.php

    MediaWiki API Demos
    Demo of `Random` module: Get request to list 5 random pages.

    MIT License
*/

$endPoint = "https://en.wikipedia.org/w/api.php";
$params = [
    "action" => "query",
    "format" => "json",
    "list" => "random",
    "rnlimit" => "5"
];

$url = $endPoint . "?" . http_build_query( $params );

$ch = curl_init( $url );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
$output = curl_exec( $ch );
curl_close( $ch );

$result = json_decode( $output, true );

foreach( $result["query"]["random"] as $k => $v ) {
    echo( $v["title"] . "\n" );
}

JavaScript

/*
    get_random.js

    MediaWiki API Demos
    Demo of `Random` module: Get request to list 5 random pages.

    MIT License
*/

var url = "https://en.wikipedia.org/w/api.php"; 

var params = {
    action: "query",
    format: "json",
    list: "random",
    rnlimit: "5"
};

url = url + "?origin=*";
Object.keys(params).forEach(function(key){url += "&" + key + "=" + params[key];});

fetch(url)
    .then(function(response){return response.json();})
    .then(function(response) {
        var randoms = response.query.random;
        for (var r in randoms) {
            console.log(randoms[r].title);
        }
    })
    .catch(function(error){console.log(error);});

MediaWiki JS

/*
	get_random.js

	MediaWiki API Demos
	Demo of `Random` module: Get request to list 5 random pages.

	MIT License
*/

var params = {
		action: 'query',
		format: 'json',
		list: 'random',
		rnlimit: '5'
	},
	api = new mw.Api();

api.get( params ).done( function ( data ) {
	var randoms = data.query.random,
		r;
	for ( r in randoms ) {
		console.log( randoms[ r ].title );
	}
} );

Historique des paramètres

  • v1.26: La précédente limite de 10/20 sur rnlimit a été augmentée à la limite standard de 500/5000.
  • v1.26: rnredirect obsolète
  • v1.26: rnfilterredir ajouté
  • v1.14: rnredirect ajouté

Notes supplémentaires

  • A la différence de la plupart des modules de API action , le nombre de pages retournées par défaut est de 1 (et non 10).
  • Les pages sont renvoyées dans un ordre fixe; seul le point de départ est actuellement aléatoire.
  • Le comportement par défaut est de choisir les pages dans le wiki entier, y compris les pages de discussion, les pages utilisateur, et similaires. Si vous cherchez des fonctions semblables comme Special:Random, choisissez par exemple des articles au hasard et restreignez rnnamespace à 0.
  • Si le nombre de pages est inférieur à rnlimit, la requête retourne simplement toutes les pages disponibles. Cela ne répètera pas les pages en complétant la réponse pour atteindre la limite.

Voir aussi