是否可以在JS脚本上接收Amazon SNS消息？ [英] Is it possible to receive an Amazon SNS message on a JS script?

问题描述

我知道在rails和/或node.js和PubNuB上使用ruby的一些选项，这是一种具有许多API的服务，因此您可以在（几乎）任何平台之间发送/接收通知。

I know some options using ruby on rails and/or node.js and PubNuB, a service that has many APIs so you can send/receive notifications between (almost) any platform.

我现在如何使用Amazon SNS从PHP发送消息以及如何在那里接收消息，但是如何在JS / jQuery脚本上接收推送通知（SNS消息）？

I now how to send messages from PHP and how to receive them there using Amazon SNS, but how can I receive a push notification (a SNS message) on a JS/jQuery script?

谢谢。

推荐答案

是的，但不是直接的，你必须在计时器......

Yes, but not directly and you'll have to poll for messages on a timer...

在产品详情页在灵活标题下，您将看到当前支持的格式/传输都不能在浏览器中托管。

In the Product Details page under the heading "Flexible", you'll see that none of the currently supported formats/transports can be hosted in the browser.

但是...... Amazon SQS 是受支持的传输之一，然后可以从JavaScript访问 - 请参阅此处的示例应用程序： http://aws.amazon.com /代码/亚马逊SQS / 1254 。 （该示例显示JavaScript访问SQS）。

However... Amazon SQS is one of the supported transports, and it in turn can be accessed from JavaScript - see an example app here: http://aws.amazon.com/code/Amazon-SQS/1254. (The example shows JavaScript accessing SQS).

您必须手动轮询，因为没有推送到具有SQS的浏览器。

You'd have to manually poll though, as there is no "push" to the browser with SQS.

（或者，您可以在服务器端执行此操作，然后您可以使用可能使用的websockets将消息推送到浏览器。）

(Alternatively, you could do it all server-side, and then you could use potentially use websockets to push the messages to the browser.)

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