c# - 无法下载Office 365 SharePoint库项目

我正在尝试使用WebcClient.DownloadFile()下载Office 365 SharePoint库中存在的项目，但出现此异常：

例外情况：

The remote server returned an error: (403) Forbidden.

样例代码：

NetworkCredential credential = new NetworkCredential("username", "password", "aaa.onmicrosoft.com");
WebClient webClient = new WebClient();
webClient.Credentials = credential;
webClient.DownloadFile(@"https://aaa.sharepoint.com/testDoc/test.pdf", @"c:/test.pdf");

最佳答案

在朋友的帮助下，我设法破解了此SharePoint在线身份验证内容：)

WictorWilén向我指示this blog post的方向。

我的使用Wictors的WebClient调用声明了库代码...

var claimsHelper = new MsOnlineClaimsHelper(sharepointOnlineUrl, username, password);

var client = new WebClient();
client.Headers[ "Accept" ] = "/";
client.Headers.Add(HttpRequestHeader.UserAgent, "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.0.3705;)");
client.Headers.Add(HttpRequestHeader.Cookie, claimsHelper.CookieContainer.GetCookieHeader(new Uri(sharepointOnlineUrl))  );

var document = client.DownloadString( documentUrl );

关于c# - 无法下载Office 365 SharePoint库项目，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/12671194/