API:Imageinfo/da
 | This page is part of the MediaWiki Action API documentation. |
| MediaWiki-version: | ≥ 1.11 |
GET request to retrieve information about an image file or files.
This module can be used as a generator.
API-dokumentation
![[open in sandbox]](/mediawiki/km/wiki/Special:ApiSandbox#action=query&titles=File:Albert%20Einstein%20Head.jpg&prop=imageinfo){kind=link}
![[open in sandbox]](/mediawiki/km/wiki/Special:ApiSandbox#action=query&titles=File:Test.jpg&prop=imageinfo&iilimit=50&iiend=2007-12-31T23:59:59Z&iiprop=timestamp|user|url){kind=link}
Eksempel
GET request
Get information about the file, File:Billy_Tipton.jpg
Response
Request URL:
{
"batchcomplete": "",
"query": {
"normalized": [
{
"from": "File:Billy_Tipton.jpg",
"to": "File:Billy Tipton.jpg"
}
],
"pages": {
"36266497": {
"pageid": 36266497,
"ns": 6,
"title": "File:Billy Tipton.jpg",
"imagerepository": "local",
"imageinfo": [
{
"timestamp": "2012-06-27T21:16:21Z",
"user": "Gobonobo"
}
]
}
}
}
}
Sample code
Python
#This file is auto-generated. See modules.json and autogenerator.py for details
#!/usr/bin/python3
"""
get_imageinfo.py
MediaWiki API Demos
Demo of `Imageinfo` module: Get information about an image file.
MIT License
"""
import requests
S = requests.Session()
URL = "https://en.wikipedia.org/w/api.php"
PARAMS = {
"action": "query",
"format": "json",
"prop": "imageinfo",
"titles": "File:Billy_Tipton.jpg"
}
R = S.get(url=URL, params=PARAMS)
DATA = R.json()
PAGES = DATA["query"]["pages"]
for k, v in PAGES.items():
print(v["title"] + " is uploaded by User:" + v["imageinfo"][0]["user"])
PHP
<?php
//This file is autogenerated. See modules.json and autogenerator.py for details
/*
get_imageinfo.php
MediaWiki API Demos
Demo of `Imageinfo` module: Get information about an image file.
MIT License
*/
$endPoint = "https://en.wikipedia.org/w/api.php";
$params = [
"action" => "query",
"format" => "json",
"prop" => "imageinfo",
"titles" => "File:Billy Tipton.jpg"
];
$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 ) {
echo( $v["title"] . " is uploaded by User:" . $v["imageinfo"][0]["user"] . "\n" );
}
JavaScript
//This file is autogenerated. See modules.json and autogenerator.py for details
/*
get_imageinfo.js
MediaWiki API Demos
Demo of `Imageinfo` module: Get information about an image file.
MIT License
*/
var url = "https://en.wikipedia.org/w/api.php";
var params = {
action: "query",
format: "json",
prop: "imageinfo",
titles: "File:Billy Tipton.jpg"
};
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 p in pages) {
console.log(pages[p].title + " is uploaded by User:" + pages[p].imageinfo[0].user);
}
})
.catch(function(error){console.log(error);});
MediaWiki JS
// This file is autogenerated. See modules.json and autogenerator.py for details
/*
get_imageinfo.js
MediaWiki API Demos
Demo of `Imageinfo` module: Get information about an image file.
MIT License
*/
var params = {
action: 'query',
format: 'json',
prop: 'imageinfo',
titles: 'File:Billy Tipton.jpg'
},
api = new mw.Api();
api.get( params ).done( function ( data ) {
var pages = data.query.pages,
p;
for ( p in pages ) {
console.log( pages[ p ].title + ' is uploaded by User:' + pages[ p ].imageinfo[ 0 ].user );
}
} );
Demo app(s)
Mulige fejl
| Kode | Information |
|---|---|
| invalid-title | Invalid title in iibadfilecontexttitle parameter. |
| invalidurlparam | Invalid value for iiurlparam (name=value). |
| urlparamnormal | Could not normalize image parameters for name. |
Parameterhistorik
- v1.23: Introducerede
canonicaltitle,commonmetadata,iiextmetadatalanguage,iiextmetadatamultilang,iiextmetadatafilter - v1.22: Introducerede
uploadwarning - v1.20: Introducerede
iilocalonly - v1.18: Introducerede
iimetadataversion,iiurlparam - v1.17: Introducerede
userid,parsedcomment,thumbmime,extmetadata - v1.16: Introducerede
dimensions - v1.15: Introducerede
iicontinue - v1.14: Introducerede
bitdepth - v1.13: Introducerede
mime,archivename - v1.12: Deprecated
iihistory - v1.12: Introducerede
iilimit,iistart,iiend,iiurlwidth,iiurlheight
Yderligere bemærkninger
- Files uploaded to the Wikimedia Commons will appear to be missing when accessed from other MediaWiki wikis.
- The timestamp from this module indicates the last time the image was modified.
- Since T360589, it is no longer guaranteed that the thumbnail URL returned by the API matches the requested thumbnail width (
iiurlwidth). The thumbnail, which will be fetched from a pregenerated list, is either of the same width or larger. This is not issue when the browser can do the resizing, but if you do require the exact size, you now need to access the appropriate thumbnail URL directly.
Se også
- API:Fileinfo - to supersede this
propin future versions of the MediaWiki Action API - API:Stashimageinfo - 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:Duplicatefiles - finds any duplicates of the given file or files