RFC2617

import flask
from flask import url_for
from flask import Flask
import json
from flask import request,make_response
import base64

app = Flask(__name__)


@app.route('/',methods=['GET','POST','all','OPTIONS','DELETE','PROPFIND'])
def show_user_profile():
    # show the user profile for that user
    print(" -------- ")
    print(request.method + " - " + request.base_url)

    if "Authorization" in request.headers:
        au = request.headers["Authorization"]
        list = au.split(' ')

        if list[0] == "Basic":
            print(list[1])
            credit = base64.b64decode(list[1]).decode("utf-8")
            credit = credit.split(":")
            user = credit[0]
            pwd = credit[1]
            print ("U:%s : P: %s" % (user,pwd))

    print(" -------- ")
    # return request.method + " - " + request.base_url
    headers = {
        'WWW-Authenticate':'basic realm="wzhtest"'
    }
    # 使浏览器识别返回内容为字符串而不是html
    response = make_response("",401)
    response.headers = headers
    return response

app.run(debug = True)