【发布时间】:2020-10-30 21:31:54
【问题描述】:
我正在使用 Flask 和蓝图模块。在我的应用程序中,我尝试在使用 LDAP 成功登录 (user/login) 后将页面重定向到 page/home,但重定向需要永远不会引发任何错误。
我尝试了redirect(url_for('page.home'))、redirect(url_for('page/home.html')) 的几种不同变体。但是这些命令中的每一个都不会重定向。我不确定我做错了什么。请帮忙。
文件夹结构:
用户/views.py:
from flask import Flask, Blueprint, request, render_template, redirect, url_for, session
from ldap3 import Server, Connection, ALL, NTLM
from snakeeyes.blueprints.page.views import page
import config.settings as p
user = Blueprint('user', __name__, template_folder='templates')
user.secret_key = 'dev key'
# @user.route('/')
# @user.route('/login')
# def login():
# return render_template('user/login.html')
def connect_ldap(username, password):
if not username or not password:
return False
# try:
# from ldap3 import Server, Connection, ALL, NTLM
# except ImportError as importException:
# print("LDAP3 import not found, run 'sudo pip install ldap3 && sudo pip3 install ldap3'")
# print(importException)
# return False
# define the server
server = Server('us01ds', port=389, get_info=ALL)
# define the connection
user = 'uid=%s,ou=people,ou=users,dc=global,dc=COMPANY,dc=com' % username
conn = Connection(server, user, password, auto_bind=True)
# perform the Bind operation
if not conn.bind():
print('error in bind', conn.result)
return False
else:
return True
@user.route('/', methods=['GET', 'POST'])
@user.route('/login/', methods=['GET', 'POST'])
def login():
# global username
# username = None
# If POST, redirect to dashboard
if request.method == 'POST':
username = request.form['username'].encode('utf8').decode("utf-8")
password = request.form['password'].encode('utf8').decode("utf-8")
# Try to login using ldap
test = connect_ldap(username, password)
# Invalid credentials
if not test:
return render_template(
'login.html',
isinvalid='is-invalid',
error='Username or Password is incorrect'
)
else:
# session['user_id'] = request.form['username']
print('redict to home page')
return redirect(url_for('page.home'))
# If GET, render the login page
else:
return render_template('user/login.html')
页面/views.py:
from flask import Blueprint, render_template
page = Blueprint('page', __name__, template_folder='templates')
@page.route('/home')
def home():
return render_template('page/home.html')
@page.route('/terms')
def terms():
return render_template('page/terms.html')
@page.route('/privacy')
def privacy():
return render_template('page/privacy.html')
【问题讨论】:
标签: python-3.x flask blueprint