API: Masuk
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| Halaman ini adalah bagian dari dokumentasi API Tindakan MediaWiki. |
MediaWiki API mungkin mengharuskan aplikasi atau klien Anda memberikan kredensial pengguna yang diautentikasi dan login untuk (a) informasi kueri atau tindakan mengubah data (b) membuat kueri besar dengan permintaan per batas yang lebih tinggi.
Dua metode untuk mengotentikasi
Ada dua cara untuk mengotentikasi ke API Tindakan MediaWiki:
Metode 1. login
Bot dan aplikasi non-interaktif lainnya harus menggunakan konsumen OAuth khusus pemilik jika tersedia karena lebih aman.
Jika tidak tersedia atau tidak berlaku untuk klien, tindakan login bisa digunakan dengan bot password.
Dokumentasi API
Contoh
Permintaan POST
lgtoken in the request above is retrieved from API:Tokens
Response
{
"login": {
"lguserid": 21,
"result": "Success",
"lgusername": "William"
}
}
Sample code
MediaWiki JS
/*
login.js
MediaWiki API Demos
Demo of `Login` module: Sending request to login
MIT License
*/
var api = new mw.Api();
api.login( 'your_bot_username', 'your_bot_password' ).done( function ( data ) {
console.log( 'You are logged in as ' + data.login.lgusername );
} );
JavaScript
/*
edit.js
MediaWiki API Demos
Demo of `Login` module: Sending post request to login
MIT license
*/
var request = require( 'request' ).defaults( { jar: true } ),
url = 'https://test.wikipedia.org/w/api.php';
// Step 1: GET request to fetch login token
function getLoginToken() {
var params = {
action: 'query',
meta: 'tokens',
type: 'login',
format: 'json'
};
request.get( { url: url, qs: params }, function ( error, res, body ) {
var data;
if ( error ) {
return;
}
data = JSON.parse( body );
loginRequest( data.query.tokens.logintoken );
} );
}
// Step 2: POST request to log in.
// Use of main account for login is not
// supported. Obtain credentials via Special:BotPasswords
// (https://www.mediawiki.org/wiki/Special:BotPasswords) for lgname & lgpassword
function loginRequest( loginToken ) {
var params = {
action: 'login',
lgname: 'bot_username',
lgpassword: 'bot_password',
lgtoken: loginToken,
format: 'json'
};
request.post( { url: url, form: params }, function ( error, res, body ) {
if ( error ) {
return;
}
console.log( body );
} );
}
// Start From Step 1
getLoginToken();
PHP
<?php
/*
login.php
MediaWiki API Demos
Demo of `Login` module: Sending post request to login
MIT license
*/
$endPoint = "https://test.wikipedia.org/w/api.php";
$login_Token = getLoginToken(); // Step 1
loginRequest( $login_Token ); // Step 2
// Step 1: GET request to fetch login token
function getLoginToken() {
global $endPoint;
$params1 = [
"action" => "query",
"meta" => "tokens",
"type" => "login",
"format" => "json"
];
$url = $endPoint . "?" . http_build_query( $params1 );
$ch = curl_init( $url );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $ch, CURLOPT_COOKIEJAR, "/tmp/cookie.txt" );
curl_setopt( $ch, CURLOPT_COOKIEFILE, "/tmp/cookie.txt" );
$output = curl_exec( $ch );
curl_close( $ch );
$result = json_decode( $output, true );
return $result["query"]["tokens"]["logintoken"];
}
// Step 2: POST request to log in. Use of main account for login is not
// supported. Obtain credentials via Special:BotPasswords
// (https://www.mediawiki.org/wiki/Special:BotPasswords) for lgname & lgpassword
function loginRequest( $logintoken ) {
global $endPoint;
$params2 = [
"action" => "login",
"lgname" => "your_bot_username",
"lgpassword" => "your_bot_password",
"lgtoken" => $logintoken,
"format" => "json"
];
$ch = curl_init();
curl_setopt( $ch, CURLOPT_URL, $endPoint );
curl_setopt( $ch, CURLOPT_POST, true );
curl_setopt( $ch, CURLOPT_POSTFIELDS, http_build_query( $params2 ) );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $ch, CURLOPT_COOKIEJAR, "/tmp/cookie.txt" );
curl_setopt( $ch, CURLOPT_COOKIEFILE, "/tmp/cookie.txt" );
$output = curl_exec( $ch );
curl_close( $ch );
echo( $output );
}
Python
#!/usr/bin/python3
"""
login.py
MediaWiki API Demos
Demo of `Login` module: Sending post request to login
MIT license
"""
import requests
USERNAME = "your_bot_username"
PASSWORD = "your_bot_password"
S = requests.Session()
URL = "https://www.mediawiki.org/w/api.php"
# Retrieve login token first
PARAMS_0 = {
'action':"query",
'meta':"tokens",
'type':"login",
'format':"json"
}
R = S.get(url=URL, params=PARAMS_0)
DATA = R.json()
LOGIN_TOKEN = DATA['query']['tokens']['logintoken']
print(LOGIN_TOKEN)
# Send a post request to login. Using the main account for login is not
# supported. Obtain credentials via Special:BotPasswords
# (https://www.mediawiki.org/wiki/Special:BotPasswords) for lgname & lgpassword
PARAMS_1 = {
'action': "login",
'lgname': USERNAME,
'lgpassword': PASSWORD,
'lgtoken': LOGIN_TOKEN,
'format': "json"
}
R = S.post(URL, data=PARAMS_1)
DATA = R.json()
print(DATA)
assert DATA['login']['result'] == 'Success'
As of MediaWiki 1.27, using the main account for login is not supported. Obtain credentials via Special:BotPasswords or use
clientlogin method. Logging in and remaining logged in requires correct HTTP cookie handling by your client on all requests. In the above Python example, we are showing how a session object requests.Session() helps persist cookies.Possible errors
| Code | Info |
|---|---|
| Failed | Incorrect username or password entered. Please try again. |
| Failed | Unable to continue login. Your session most likely timed out. (or you are not correctly handling cookies). |
| WrongToken | Invalid token provided |
| NeedToken | `lgtoken` not provided |
| Aborted | login using the main account password rather than bot passwords |
| mustpostparams | The following parameters were found in the query string, but must be in the POST body: $1. |
Method 2. clientlogin
Interactive applications such as custom editors or patrolling applications that provide a service without intending to fully replace the website or mobile apps that aim to completely replace access to the web-based user interface should use the clientlogin action.
However, one should prefer using OAuth if it is available for authenticating the tool, as it is easier and more secure.
This module is available since MediaWiki 1.27.
Dokumentasi API
Contoh 1:Proses untuk Wiki tanpa ekstensi otentikasi khusus
Permintaan POST
api.php?
Obtain token login in the request above via API:Tokens.
Response
{
"clientlogin":{
"status":"PASS",
"username":"William"
}
}
Sample code
| clientlogin.py |
|---|
#!/usr/bin/python3
"""
clientlogin.py
MediaWiki Action API Code Samples
Demo of `clientlogin` module: Sending post request to login
This demo app uses Flask (a Python web development framework).
MIT license
"""
import requests
from flask import Flask, render_template, flash, request
S = requests.Session()
URL = "https://en.wikipedia.org/w/api.php"
# App config.
DEBUG = True
APP = Flask(__name__)
APP.config.from_object(__name__)
APP.config['SECRET_KEY'] = 'enter_your_secret_key'
@APP.route("/", methods=['GET', 'POST'])
def show_form():
""" Render form template and handle form submission request """
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
start_client_login(username, password)
return render_template('clientlogin_form.html')
def start_client_login(username, password):
""" Send a post request along with login token, user information
and return URL to the API to log in on a wiki """
login_token = fetch_login_token()
response = S.post(url=URL, data={
'action': "clientlogin",
'username': username,
'password': password,
'loginreturnurl': 'http://127.0.0.1:5000/',
'logintoken': login_token,
'format': "json"
})
data = response.json()
if data['clientlogin']['status'] == 'PASS':
flash('Login success! Welcome, ' + data['clientlogin']['username'] + '!')
else:
flash('Oops! Something went wrong -- ' + data['clientlogin']['messagecode'])
def fetch_login_token():
""" Fetch login token via `tokens` module """
response = S.get(
url=URL,
params={
'action': "query",
'meta': "tokens",
'type': "login",
'format': "json"})
data = response.json()
return data['query']['tokens']['logintoken']
if __name__ == "__main__":
APP.run()
|
| form.html |
|---|
<!DOCTYPE html>
<title>MediaWiki Log in</title>
<link rel="stylesheet" href="static/bootstrap/css/bootstrap.min.css">
<div class="container">
<h2>MediaWiki Log in</h2>
<form action="" method="post" role="form">
<div class="form-group">
<div class="form-field">
<div class="label-field">Username</div>
<input name="username">
</div>
<div class="form-field">
<div class="label-field">Password</div>
<input type="password" name="password">
</div>
</div>
<button type="submit" class="btn btn-success">Log in</button>
</form>
<br>
{% with messages = get_flashed_messages(with_categories=true) %}
{% if messages %}
{% for message in messages %}
<div class="alert alert-info">
{{ message[1] }}
</div>
{% endfor %}
{% endif %}
{% endwith %}
</div>
<br>
</div>
</div>
|
Example 22: Process for a wiki with special authentication extensions
A wiki with special authentication extensions such as ConfirmEdit (captchas), OpenID Connect, OATHAuth (two factor authentication), may have a more complicated authentication process. Specific fields might also be required in that case, the description of which could be fetched from the API:Authmanagerinfo query.
Langkah 1:Jawab Captcha dan pilih ontentikasi OpenID
This documentation is an example and does not reflect the behavior of any specific currently-available OpenID extension.
The client would be expected to redirect the user's browser to the provided
redirecttarget. The OpenID provider would authenticate, and redirect to Special:OpenIDConnectReturn on the wiki, which would validate the OpenID response and then redirect to the loginreturnurl provided in the first POST to the API with the code and state parameters added. The client gets control of the process back at this point and makes its next API request.| Response |
|---|
{
"clientlogin": {
"status": "REDIRECT",
"redirecttarget": "https://openid.example.net/openid-auth.php?scope=openid&response_type=code&client_id=ABC&redirect_uri=https://wiki.example.org/wiki/Special:OpenIDConnectReturn&state=XYZ123",
"requests": [
{
"id": "OpenIdConnectResponseAuthenticationRequest",
"metadata": {},
"required": "required",
"provider": "OpenID Connect at example.net",
"account": "",
"fields": {
"code": {
"type": "string",
"label": "OpenID Code",
"help": "OpenID Connect code response"
},
"state": {
"type": "string",
"label": "OpenID State",
"help": "OpenID Connect state response"
},
}
}
]
}
}
|
Langkah 2:Kembali dari OpenID
Now the client needs to ask the user to check their two-factor authentication app for the current code, and submit that back to the server to continue the authentication process.
| Response |
|---|
{
"clientlogin": {
"status": "UI",
"message": "Two-factor authentication",
"requests": [
{
"id": "TwoFactorAuthenticationRequest",
"metadata": {},
"required": "required",
"provider": "",
"account": "",
"fields": {
"code": {
"type": "string",
"label": "Code",
"help": "Two-factor authentication code"
}
}
}
]
}
}
|
Step 3: Two-factor authentication
In certain cases it's possible to receive a
RESTART response, for example if the OpenID Connect extension had no mapping for the OpenID account to any local user. In this case the client might restart the login process from the beginning or might switch to account creation, in either case passing the loginpreservestate or createpreservestate parameter to preserve some state.| Response |
|---|
{
"clientlogin": {
"status": "PASS",
"username": "Alice"
}
}
|
Additional notes
- On wikis that allow anonymous editing, it's possible to edit through the API without logging in, but it's highly recommended that you do log in. On private wikis, logging in is required to use any API functionality.
- It is recommended to create a separate user account for your application. This is especially important if your application is carrying out automated editing or invoking large or performance-intensive queries. With that, it is easy to track changes made by the application and apply special rights to the application's account.
- If you are sending a request that should be made by a logged-in user, add
assert=userparameter to the request you are sending in order to check whether the user is logged in. If the user is not logged-in, anassertuserfailederror code will be returned. See API:Assert for details. - To check if an account has bot rights, add
assert=botparameter to the request. If the account does not have bot rights, anassertbotfailederror code will be returned. See API:Assert for details.
See also
- API:Logout
- API:Userinfo - Returns information about the currently logged-in user
- Interactive login with action=clientlogin in mwapi