This page is a translated version of the page API:Images and the translation is 61% complete.
MediaWiki バージョン:
1.11

指定したページ群に埋め込まれたメディア ファイルを列挙する GET リクエストです。

This module can be used as a generator .

APIの説明文書


prop=images (im)

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

Returns all files contained on the given pages.

Specific parameters:
Other general parameters are available.
imlimit

How many files to return.

Type: integer or max
The value must be between 1 and 500.
Default: 10
imcontinue

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

imimages

Only list these files. Useful for checking whether a certain page has a certain file.

Separate values with | or alternative.
Maximum number of values is 50 (500 for clients that are allowed higher limits).
imdir

The direction in which to list.

One of the following values: ascending, descending
Default: ascending

GET リクエスト

In the below query, we call the API to get a list of image files embedded on the English Wikipedia's page on Albert Einstein.


レスポンス

{
    "continue": {
        "imcontinue": "736|Albert_Einstein_signature_1934.svg",
        "continue": "||"
    },
    "query": {
        "pages": {
            "736": {
                "pageid": 736,
                "ns": 0,
                "title": "Albert Einstein",
                "images": [
                    {
                        "ns": 6,
                        "title": "File:1919 eclipse positive.jpg"
                    },
                    {
                        "ns": 6,
                        "title": "File:Albert Einstein's exam of maturity grades (color2).jpg"
                    },
                    {
                        "ns": 6,
                        "title": "File:Albert Einstein (Nobel).png"
                    },
                    ...
                ]
            }
        }
    }
}

サンプル コード

Python

#!/usr/bin/python3

"""
    get_page_images.py

    MediaWiki API Demos
    Demo of `Images` module: Send a GET request to obtain a JSON
	object listing all of the image files embedded on a single page

    MIT License
"""

import requests

S = requests.Session()

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

PARAMS = {
    "action": "query",
    "format": "json",
    "titles": "Albert Einstein",
    "prop": "images"
}

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

PAGES = DATA['query']['pages']

for k, v in PAGES.items():
    for img in v['images']:
        print(img["title"])

PHP

<?php
/*
    get_page_images.php

    MediaWiki API Demos
    Demo of `Images` module: Send a GET request to obtain a JSON
	object listing all of the image files embedded on a single page

    MIT License
*/

$endPoint = "https://en.wikipedia.org/w/api.php";
$params = [
    "action" => "query",
    "prop" => "images",
    "titles" => "Albert Einstein",
    "format" => "json"
];

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

JavaScript

/*
    get_page_images.js

    MediaWiki API Demos
    Demo of `Images` module: Send a GET request to obtain a JSON
	object listing all of the image files embedded on a single page

    MIT License
*/

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

var params = {
    action: "query",
    prop: "images",
    titles: "Albert Einstein",
    format: "json"
};

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 pages = response.query.pages;
        for (var page in pages) {
            for (var img of pages[page].images) {
                console.log(img.title);
            }
        }
    })
    .catch(function(error){console.log(error);});

MediaWiki JS

/*
	get_page_images.js

	MediaWiki API Demos
	Demo of `Images` module: Send a GET request to obtain a JSON
	object listing all of the image files embedded on a single page

	MIT License
*/

var params = {
		action: 'query',
		prop: 'images',
		titles: 'Albert Einstein',
		format: 'json'
	},
	api = new mw.Api();

api.get( params ).done( function ( data ) {
	var pages = data.query.pages,
		page;
	for ( page in pages ) {
		pages[ page ].images.forEach( function ( img ) {
			console.log( img.title );
		} );
	}
} );

デモ アプリ

パラメーターの履歴

  • v1.13: imcontinue, imlimit を導入しました
  • v1.18: imimages を導入しました
  • v1.19: imdir を導入しました

関連項目