記錄#
- 今天繼續學習 replit 的 Auth 知識點，上次學習的是在所有頁面中使用驗證，這次是在指定頁面中驗證。
- 這個知識點需要引入 replit 的 js 來實現。
- 今天的編碼練習是在之前 blog 的基礎上增加頁面驗證。用戶登錄管理頁面時進行驗證。
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":
print(uname)
return redirect('/log')
if session.get('name'):
text1 = ""
f = open("index.html", "r")
page = f.read()
f.close()
post = f"""
<form method="post" action="/">
<p>標題： <input type="text" name="title"></p>
<p>內容： <input type="text" name="text"></p>
<button>提交</button>
</form>
"""
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)
if uname == "DengLe":
page = page.replace("{post}", post)
else:
page = page.replace("{post}", uname)
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"頁面{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 "用戶名或密碼錯誤！"
app.run(host='0.0.0.0', port=81)