如何在iPhone上执行NTLM挑战 [英] How to perform an NTLM challenge on the iPhone

问题描述

我正在尝试访问iPhone应用程序中的某些Web服务。

如果我 GET 到.asmx页面，我按预期验证并获取WSDL。

但是，如果我 POST 到.asmx页面，设置SOAPAction，Content-Type，Content-Length和HTTPBody，我只是不断收到 didReceiveAuthenticationChallenge 消息。

<另外，我正在尝试使用集成Windows身份验证（IWA）POST到IIS，这意味着我正在尝试协商NTLM质询。

解决方案

我很遗憾地找到了答案。 NSURLConnection无法进行NTLM身份验证。这是一篇关于如何使用CFNetwork堆栈进行NTLM身份验证的帖子。

HTTP Post通过CFNetwork堆栈

找到比做更好的东西所有这些乏味：已经做过的人了！

ASIHTTPRequest

更新：有一个 iOS 4的解决方法，允许再次进行NTLM身份验证

I'm trying to access some web services in an iPhone application.

If I GET to the .asmx page, I authenticate and get the WSDL as expected.

However, if I POST to the .asmx page, setting the SOAPAction, Content-Type, Content-Length, and HTTPBody, I just keep getting didReceiveAuthenticationChallenge messages.

Additionally, I'm trying to POST to IIS using Integrated Windows Authentication (IWA), which means I'm trying to negotiate an NTLM challenge.

解决方案

I unfortunately found my answer. NSURLConnection cannot do NTLM authentication. Here's a post about how to do NTLM authentication using the CFNetwork stack.

HTTP Post via the CFNetwork stack

Found something even better than doing all of that tediousness: Someone who has already done it!
ASIHTTPRequest

Update: There is a workaround for iOS 4 that allows for NTLM authentication again

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