API:Duplicatefiles

GET request to get a list of duplicates of the given file.

MediaWiki版本：

≥ 1.14

API帮助文档

prop=duplicatefiles (df)

(main | query | duplicatefiles)

• This module requires read rights.
• This module can be used as a generator.
• Source: MediaWiki
• License: GPL-2.0-or-later

List all files that are duplicates of the given files based on hash values.

• https://www.mediawiki.org/wiki/Special:MyLanguage/API:Duplicatefiles

Specific parameters:

Other general parameters are available.

dflimit

How many duplicate files to return.

Type: integer or max

The value must be between 1 and 500.

Default: 10

dfcontinue

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

dfdir

The direction in which to list.

One of the following values: ascending, descending

Default: ascending

dflocalonly

Look only for files in the local repository.

Type: boolean (details)

Examples:

Look for duplicates of File:Albert Einstein Head.jpg.

api.php?action=query&titles=File:Albert_Einstein_Head.jpg&prop=duplicatefiles [open in sandbox]

Look for duplicates of all files.

api.php?action=query&generator=allimages&prop=duplicatefiles [open in sandbox]

示例

GET请求

List duplicates of two images.

api.php?action=query&titles=Image:1995.jpg|Image:Welcome.gif&prop=duplicatefiles [在Api沙盒中尝试]

回应

{
    "batchcomplete": "",
    "query": {
        "normalized": [
            {
                "from": "Image:1995.jpg",
                "to": "File:1995.jpg"
            },
            {
                "from": "Image:Welcome.gif",
                "to": "File:Welcome.gif"
            }
        ]
        ...
            }
        }
    }
}

示例代码

Python

#!/usr/bin/python3

"""
    duplicate_files.py

    MediaWiki API Demos
    Demo of `Duplicatefiles` module: List duplicates of the given files.

    MIT License
"""

import requests

S = requests.Session()

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

PARAMS = {
    "action": "query",
    "titles": "Image:1995.jpg|Image:Welcome.gif",
    "prop": "duplicatefiles",
    "format": "json"
}

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

print(DATA)

PHP

<?php

/*
    duplicate_files.php

    MediaWiki API Demos
    Demo of `Duplicatefiles` module: List duplicates of the given files.

    MIT License
*/

$endPoint = "https://en.wikipedia.org/w/api.php";
$params = [
    "action" => "query",
    "titles" => "Image:1995.jpg|Image:Welcome.gif",
    "prop" => "duplicatefiles",
    "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 );

echo( $output );

JavaScript

/*
    duplicate_files.js

    MediaWiki API Demos
    Demo of `Duplicatefiles` module: List duplicates of the given files.

    MIT License
*/

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

var params = {
    action: "query",
    titles: "Image:1995.jpg|Image:Welcome.gif",
    prop: "duplicatefiles",
    format: "json"
};
request.get({ url: url, qs: params }, function(error, res, body) {
    if (error) {
        return;
    }
    console.log(body);
});

MediaWiki JS

/*
    duplicate_files.js

    MediaWiki API Demos
    Demo of `Duplicatefiles` module: List duplicates of the given files.

    MIT License
*/

var params = {
    action: "query",
    titles: "Image:1995.jpg|Image:Welcome.gif",
    prop: "duplicatefiles",
    format: "json"
},
api = new mw.Api();

api.get( params ).done( function ( data ) {
console.log( data );
} );

参数历史

• v1.20: 啟用dfdir, dflocalonly

參見

• API:Fileinfo - to supersede this prop in future versions of the MediaWiki Action API.
• API:存储图片信息 - retrieves information about stashed images.
• API:Images - retrieves all images embedded on a page.
• API:Info - retrieves basic information about a list of pages.
• API:Imageusage - finds all pages that use the given image or images.
• API:Imageinfo - retrieves information about an image file or files.