Windows Phone 7的，下载的XML通过SSL认证 [英] Windows Phone 7, download xml over ssl with authentication

问题描述

我想从我的供应商处下载一个文件。

I'm trying to download a file from my provider.

URL是保护基本的用户名和密码，一切都通过SSL发送。

The url is protected with basic username and password, and everything is sent over ssl.

所以，我尝试这样做：

        WebClient proxy = new WebClient();

        proxy.DownloadStringCompleted += (o, dscea) => System.Diagnostics.Debugger.Break();
        proxy.Credentials = new NetworkCredential("username", "password");
        proxy.DownloadStringAsync(new Uri("https://..../.../data.xml"));

正如你可以看到我尝试验证。网址是正确的，code工作时，我尝试下载从Twitter的东西。

As you can see I try to validate. The url is correct, and the code works when I try to download something from twitter.

当我键入它在Firefox / Internet Explorer中的URL的作品

And the URL works when I type it in in Firefox / Internet Explorer

我是什么忘了连接到这个xml文件？

What am I forgetting to connect to this xml file?

我得到的错误是：

  
• [System.Net.WebException] {[HttpWebRequest_WebException_RemoteServer] \ r \ nArguments：NOTFOUND \ r \ nDebugging   资源字符串不可用。   通常情况下，密钥和参数提供   足够的信息来诊断   问题。看到   <一href="http://go.microsoft.com/fwlink/?linkid=106663&Version=3.7.50308.0&File=System.Windows.dll&Key=HttpWebRequest_WebException_RemoteServer" rel="nofollow">http://go.microsoft.com/fwlink/?linkid=106663&Version=3.7.50308.0&File=System.Windows.dll&Key=HttpWebRequest_WebException_RemoteServer   } System.Net.WebException
  

• [System.Net.WebException] {"[HttpWebRequest_WebException_RemoteServer]\r\nArguments:NotFound\r\nDebugging resource strings are unavailable. Often the key and arguments provide sufficient information to diagnose the problem. See http://go.microsoft.com/fwlink/?linkid=106663&Version=3.7.50308.0&File=System.Windows.dll&Key=HttpWebRequest_WebException_RemoteServer "} System.Net.WebException

和我正在使用Visual Studio 2010（完整，没有防爆preSS），以及CTP刷新：）

And I am using Visual Studio 2010 (the full, not Express), and the CTP refresh :)

推荐答案

这似乎是固定在测试版工具发布。我不得不直接设置授权头，虽然作为.NET不处理基本身份验证你所期望的方式。这是我的工作code片断：

This appears to be fixed in the Beta tools release. I had to set the Authorization header directly though as .NET doesn't handle basic auth the way you might expect. Here's my working code snippet:

var client = new WebClient();

var token = Convert.ToBase64String(Encoding.UTF8.GetBytes(string.Format("{0}:{1}", username, password)));
var authHeader = string.Format("Basic {0}", token);

client.Headers["Authorization"] = authHeader;
client.DownloadStringCompleted += (s, e) =>
{
   // handle result
};

client.DownloadStringAsync(url);

这篇关于Windows Phone 7的，下载的XML通过SSL认证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！