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问题描述
我正在使用Flask 0.9.
I am working with Flask 0.9.
现在我想将三个URL路由到相同的功能:
Now I want to route three urls to the same function:
/item/<int:appitemid> /item/<int:appitemid>/ /item/<int:appitemid>/<anything can be here><anything can be here>部分将永远不会在函数中使用.
The <anything can be here> part will never be used in the function.
我必须复制相同的函数两次才能实现此目标:
I have to copy the same function twice to achieve this goal:
@app.route('/item/<int:appitemid>/') def show_item(appitemid): @app.route('/item/<int:appitemid>/<path:anythingcanbehere>') def show_item(appitemid, anythingcanbehere):会有更好的解决方案吗?
Will there be a better solution?
推荐答案为什么不只使用默认值为None的可能为空的参数?
Why not just use a parameter that can potentially be empty, with a default value of None?
@app.route('/item/<int:appitemid>/') @app.route('/item/<int:appitemid>/<path:anythingcanbehere>') def show_item(appitemid, anythingcanbehere=None):更多推荐
Flask URL路由:将多个URL路由到同一功能
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