如何配置 Mule CE 通过企业代理发送 HTTP 请求？

发布于 2025-01-03 22:02:04 字数 842 浏览 1 评论 0原文

我正在学习 Mule ESB CE。我正在尝试第一个示例，Google 拼写检查器。一切似乎都很好，除了 HTTP 请求无法通过公司代理（或者我认为是这样）。我收到此错误：

Exception stack is:
1. connect timed out (java.net.SocketTimeoutException)
  java.net.DualStackPlainSocketImpl:-2 (null)
2. The host did not accept the connection within timeout of 10000 ms (org.apache.commons.httpclient.ConnectTimeoutException)
  org.apache.commons.httpclient.protocol.ReflectionSocketFactory:155 (null)
3. Failed to route event via endpoint: DefaultOutboundEndpoint{endpointUri=http://www.google.com:80/tbproxy/spell?lang=en, connector=HttpConnector

Mule Studio 中的代理设置似乎没问题，它使用了 Windows 7 代理设置；我可以尝试运行更新或安装新软件，它可以连接到 Mule 网站。当我从浏览器访问 Google 拼写检查器 URL 时，会收到正确的消息（错误，但这是预期的）。

我没有看到在 HTTP 端点设置中配置代理的方法。

所以，我唯一可以怀疑的是 Mule 引擎的代理设置。我的假设正确吗？如果是，我该如何设置代理？如果没有，我需要做什么？

谢谢！

原文

I am learning Mule ESB CE. I am trying the very first example, the Google Spell Checker. Everything seems to be OK, except that the HTTP request cannot go through the corporate proxy (or so I think). I get this error:

Exception stack is:
1. connect timed out (java.net.SocketTimeoutException)
  java.net.DualStackPlainSocketImpl:-2 (null)
2. The host did not accept the connection within timeout of 10000 ms (org.apache.commons.httpclient.ConnectTimeoutException)
  org.apache.commons.httpclient.protocol.ReflectionSocketFactory:155 (null)
3. Failed to route event via endpoint: DefaultOutboundEndpoint{endpointUri=http://www.google.com:80/tbproxy/spell?lang=en, connector=HttpConnector

The proxy settings in Mule Studio seems to be OK, it used the Windows 7 proxy settings; I can try to run an update or install new software, it can connect to the Mule website. O get proper message (an error, but it's expected) when I access the Google spell checker URL from browser.

I did not see a way to configure the proxy in the HTTP endpoint settings.

So, the only thing I can suspect is the proxy settings of the Mule engine. Am I correct assuming this? If yes, how can I set the proxy? If not, what do I need to do?

Thanks!

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