from flask import Flask
from flask import render_template, redirect,url_for
from flask import request
import psycopg2
username=None
app = Flask(__name__)
@app.route('/')
def wel():
#redirect('/login', 'cate_id=2&status=1', 1, '页面跳转中...')
return redirect('/login')
#return render_template('login.html')
@app.route('/login')
def login_page():
return render_template('login.html')
@app.route
