SteamWebAPI链接账户

使用 Steam OpenID 登录并通过 Steam Web API 访问用户数据。

Steam OpenID 登录和 Steam Web API 有关的代码示例（使用 Python）：

1. 使用 Flask 框架创建一个简单的 Web 应用：

from flask import Flask, render_template, request, redirect, session
app = Flask(__name__)
app.secret_key = 'my_super_secret_key'

@app.route('/')
def index():
    return render_template('index.html')

if __name__ == '__main__':
    app.run(debug=True)

2. 在 index.html 页面中提供 Steam OpenID 登录链接：

<a href="https://steamcommunity.com/openid/login?openid.claimed_id=http://specs.openid.net/auth/2.0/identifier_select&openid.identity=http://specs.openid.net/auth/2.0/identifier_select&openid.mode=checkid_setup&openid.ns=http://specs.openid.net/auth/2.0&openid.realm=http://localhost:5000&openid.return_to=http://localhost:5000/steam_login">
    <button>使用 Steam 登录</button>
</a>

3. 在应用中添加路由处理程序（即回调 URL）以处理 Steam 登录过程和获取用户数据：

import requests, json

@app.route('/steam_login')
def steam_login():
    steam_id = request.args.get('openid.identity').split('/')[-1]
    session['steam_id'] = steam_id
    payload = {'key': 'YOUR_STEAM_API_KEY', 'steamids': steam_id}
    r = requests.get('http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/', params=payload)
    data = json.loads(r.text)
    session['avatar_url'] = data['response']['players'][0]['avatarmedium']
    return redirect('/dashboard')

@app.route('/dashboard')
def dashboard():
    steam_id = session.get('steam_id', None)
    avatar_url = session.get('avatar_url', None)
    if steam_id is not None and avatar_url is not None:
        return render_template('dashboard.html', steam_id=steam_id, avatar_url=avatar_url)
    else:
        return redirect('/')

4. 在