replit auth - 87 days - Learn Python online for 100 days

Aug 26, 2023#python学习267

AI Translation

This post is translated from Chinese into English through AI.View Original

AI-generated summary

The code is about implementing a login authentication feature using replit. The code allows users to log in and access certain information. The code also includes a login page and checks if the username and password entered by the user match the stored credentials.

Record#

Today's knowledge point is using replit's login authentication feature.
I still don't quite understand this feature. It should be enabled on the running code page in order to work properly. In other words, the code needs to be started first.
After enabling it, retrieve various user information such as X-Replit-User-Name (username), user ID, and group.
This exercise is an addition to the previous 87 days, adding user login authentication. Isn't it unnecessary to use two forms of authentication?

CODE#

main.py#


from flask import Flask, request, redirect, session
from replit import db
import os
from datetime import datetime

app = Flask(__name__)
app.secret_key = os.environ['sission_key']


@app.route('/', methods=['GET'])
def index():
    #db['user'] = {'name': 'reno', 'pass': '123'}
    uname = request.headers['X-Replit-User-Name']
    if uname != "Dengle":
        return redirect('/log')
    if session.get('name'):
        text1 = ""
        f = open("index.html", "r")
        page = f.read()
        f.close()
        for key in db.keys():
            if key and key != "user":
                name = db[key]
                text = f"""
                </hr>
                <h2>{name["title"]}</h2>
                <p>{key}</p>
                <p>{name["text"]}</p>
                """
                text1 += text
        page = page.replace("{text}", text1)
        return page
    else:
        return redirect('/log')


@app.route('/', methods=["POST"])
def submit():
    text = request.form
    ttime = datetime.now()
    title = text["title"]
    text = text["text"]
    db[ttime] = {"title": title, "text": text}
    return redirect('/')


@app.route('/log1')
def log1():
    return f"page{session.get('name')}"


@app.route('/log')
def log():
    f = open("login.html", "r")
    page = f.read()
    f.close()

    return page


@app.route('/login', methods=["POST"])
def login():
    user = request.form
    vuser = db['user']
    if vuser['name'] == user["name"] and vuser['pass'] == user["pass"]:
        session["name"] = vuser['name']
        print("--")
        print(session.get('name'))
        print("--")
        return redirect("/")
    else:
        return "NAME OR PASS ERROR!"


app.run(host='0.0.0.0', port=81)