如何在App Engine上进行HTTPS调用 [英] How to make an HTTPS call on App Engine

问题描述

我的应用程序通过SSL查询其他网络服务。我已经使用Apache HttpClient在我的服务器上为其他Web服务创建https POST调用。当我将应用程序部署到App Engine时，出现以下错误：

My app queries other web services via SSL. I've used Apache HttpClient to create https POST calls on my server to other web services. When I deployed my app to App Engine I got the following error:

java.lang.NoClassDefFoundError: javax.net.ssl.KeyManagerFactory is a restricted class. 
Please see the Google App Engine developer's guide for more details.

我的问题是，如何在Google App引擎上进行HTTPS调用？

My question is, how can I make HTTPS calls on Google App engine?

推荐答案

不支持Apache HttpClient 开箱即用。您必须编写一个自定义ConnectionManager，其中包含 UrlFetch 。 这篇文章解释得非常好，为您提供示例代码。我之前在App Engine上成功使用了该代码。

Apache HttpClient is not supported out-of-the-box by App Engine. You will have to write a custom ConnectionManager that wraps UrlFetch. This post explains it pretty well and provides you with sample code. I used that code successfully on App Engine before.

这篇关于如何在App Engine上进行HTTPS调用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！