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python - 在烧瓶应用程序中调用了错误的类视图方法

问题描述

我在我的烧瓶应用程序中看到了这种奇怪的行为，我为一个视图生成了一个 URL，只是让它调用另一个视图。试图追踪问题，但无法解决问题。

这里是类视图：

@admin_blueprint.route('/admin/<string:manage_admins>', methods=['GET', 'POST'])
@login_required
@fresh_login_required
def admin_manage_admins(manage_admins, admin_id=None):
    """
    Used to managed all the registered
    admins by the super admin or the developer
    """
        # TODO finish this
    admin = Admin()
    form = AllAdminsProfile(object=admin)
    include_name = 'manage_admins'
    admins = Admin.query.all()
    if form.validate_on_submit():
        try:
            # TODO update the edited admin using 'id'
            return redirect(url_for('admin.admin', admin_id=admin_id))
        except TemplateError as err:
            print(err)
    return render_template('admin.html', page_title='Admin Dashboard', dashboard_name='Haiflytrap Dashboard', include_name=include_name, form=form, admins=admins)

# INFO Optional route that might be included in the future
# @admin_blueprint.route('/admin/<string:customers_orders>', defaults={'order_id': ''}, methods=['GET', 'POST'])
@admin_blueprint.route('/admin/<string:customers_orders>', methods=['GET'])
@login_required
def customer_orders(customer_orders):
    # order = CustomerOrder()
    # form = OrderForm(object=order)
    if customer_orders == 'customers_orders':
        try:
            orders = CustomerOrder.query.get()
            include_name = 'customers_orders'
            # if customers_orders_form.validate_on_submit():
            #     # TODO add query to update on item
            #     orders = CustomerOrder.query.get(order_id).first_or_404()
            #     customers_orders_form.populate_obj(object=orders)
            #     db.session.commit()
            #     return redirect(url_for('admin.admin'))
            return render_template('admin.html', page_title='Admin Dashboard', dashboard_name='Haiflytrap Dashboard', include_name=include_name, orders=orders)

        except TemplateError as err:
            print(err)

应该调用def customer_orders()但它调用的 html 链接def admin_manage_admins()：

<a href="{{ url_for('admin.customer_orders', customers_orders='customers_orders') }}" class="list-group-item list-group-item-action my-btn-secondary">Customer Orders</a>

这是admin.html使用的模板：

{% extends 'admin_layout.html' %}
{% block content %}
  {% if include_name == 'dashboard' %}
    {% include 'dash_landing.html' %}  
  {% endif %}
  {% if include_name == 'manage_admins' %}
    {% include 'manage_admin.html' %}  
  {% endif %}

  {% if include_name == 'profile' %}
    {% include 'profile.html' %}  
  {% endif %}
  {% if include_name == 'password_update' %}
    {% include 'password_update.html' %}  
  {% endif %}
  {% if include_name == 'customers_orders' %}
    {% include 'customers_orders.html' %}  
  {% endif %}
{% endblock content %}

标签： pythonif-statementflasktry-catch

解决方案

我说它是因为你的 url 是相同的——
它们都解析为admin/some_string
所以当输入 url 时，flask 只会解析第一个。

如果您将客户订单网址更改为：
@admin_blueprint.route('/admin/customer-orders/<string:customers_orders>', methods=['GET'])

它应该有所作为

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