如何在Flask中创建友好的URL?
路线中会写什么
/
用户已收到(Url由数据库中的类别构建) / machines / cars / modern /雷克萨斯LX570
是否可以这样做以及如何写这个?
解决方法1:
重定向302
/product/<int:id_product> redirect to second route(get in databases) /machines/cars/modern/Lexus LX570
溶液2: 获取id产品和数据库的其他数据的三个url和一个函数
@app.route('/')
def index():
#use function for get data in database
@app.route('/<productName>')
def product(productName):
#use function for get data in database
@app.route('/<path:fullPath>/<productName>')
def product_with_categories(fullPath,productName):
#use function for get data in database
答案 0 :(得分:1)
你可以尝试这样的事情:
from flask import make_response, url_for, redirect, abort
@app.route('/<int:id_product>')
def product(id_product):
# Load you path with id_product to get nice url (in database)
if id_product == 123:
path = '/machines/cars/modern/Lexus LX570'
else:
abort(404)
return redirect(url_for('product_friendly_url', product_category_hierarchy=path))
@app.route('/<path:product_category_hierarchy>')
def product_friendly_url(product_category_hierarchy):
# Retrieve product from his product_category_hierarchy (in database)
product_item = {'id': 123, 'product_category_hierarchy': product_category_hierarchy, 'blabla': 'test'}
return make_response(str(product_item))
在您的浏览器中调用/123
会将您重定向(302)到'/ machines / cars / modern / Lexus LX570'并打印:
{'id': 123, 'product_category_hierarchy': 'machines/cars/modern/Lexus LX570', 'blabla': 'test'}