更新到 1.2 后，带有变量的表单操作无效 [英] Form action with variable not valid after update to 1.2

问题描述

我在以前的 AngularJS 版本中使用以下代码生成了一个表单操作:

I was generating a form action in my previous version of AngularJS using this code:

<form action="{{ api }}/products/image">

然而，我刚刚更新，现在显然太松了.

However, I just updated and now that apparently is too loose.

插入时出错:{{ api }}/products/image严格上下文转义不允许在需要可信值时连接多个表达式的插值.

Error while interpolating: {{ api }}/products/image Strict Contextual Escaping disallows interpolations that concatenate multiple expressions when a trusted value is required.

如何在 1.2.4 中实现相同的功能?

How do I achieve the same functionality in 1.2.4?

推荐答案

从 Angular 1.2.x 开始，你可以仅将一个表达式绑定为 URL.

Since Angular 1.2.x, you can bind only one expression as URL.

因此，在您的控制器上，执行以下操作:

Hence, on your controller, do the following:

$scope.actionUrl = $scope.api + '/products/image';

在模板中:

<form action="{{ actionUrl }}">

更新

正如@Fourth 所建议的:

As suggested by @Fourth:

<form action="{{ api + '/products/image' }}">

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