python flask 绑定多个独立域名并自动判断域名来路

Question

python flask 绑定多个独立域名并自动判断域名来路显示页面信息

Answer 1

你确定是判断来路（referer）而不是主机头（host）么？按理说你多个域名最好用主机头区分，因为来路可能是空的。
不管怎么说，简单写几句，你参考下

from flask import Flask, request

app = Flask(__name__)

@app.route('/')
def index():
    host = request.host
    referer = request.referrer

    if host == "domain1.com":
        return "You are visiting Domain 1"
    elif host == "domain2.com":
        return "You are visiting Domain 2"
    else:
        return "You are visiting an unknown domain"

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