Flask
리디렉션

통사론

• 리디렉션 (위치, 코드, 응답)

매개 변수

비고

간단한 예

from flask import Flask, render_template, redirect, url_for

app = Flask(__name__)

@app.route('/')
def main_page():
    return render_template('main.html')

@app.route('/main')
def go_to_main():
    return redirect(url_for('main_page'))

데이터 전달

# ... 
# same as above

@app.route('/welcome/<name>')
def welcome(name):
    return render_template('main.html', name=name)

@app.route('/login', methods=['GET', 'POST'])
def login():
    if request.method == 'POST':
        # ...
        # check for valid login, assign username
        if valid:
            return redirect(url_for('main_page', name=username))
        else:
            return redirect(url_for('login_error'))
    else:
        return render_template('login.html')