简单的应用程序路由烧瓶

Question

为什么去/ uploads / stack1234会给我404错误？

filed  = "stack1234"
@app.route('/uploads/<filed>')
def stack():
    return render_template('filed.html')

Answer 1

stack()必须定义参数。无需将其定义为全局变量。

@app.route('/uploads/<filed>')
def stack(filed):
    return render_template('filed.html')