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[英].NET application Kerberos, Sharepoint and Sql server authentication
[英]Application to sharepoint URL - share authentication sessions
我目前正在使用SharePoint Authentication.asmx从C#应用程序内部创建身份验证会话。 这一切都按预期工作,我可以上传文件等
我还可以使用以下应用程序链接到我的共享点站点:
Process.Start("**/documents/Forms/***"); //URL modified for StackOverflow
我的问题是,在我的应用程序上单击按钮时,提示用户从浏览器登录,这是可以理解的,因为浏览器没有会话。 我可以通过某种方式与浏览器共享应用程序中的会话吗?
这是我用来验证的代码:
using (SPAuth.Authentication authSvc = new SPAuth.Authentication())
{
authSvc.Url = @"***/_vti_bin/Authentication.asmx"; //URL modified for StackOverflow
authSvc.CookieContainer = new System.Net.CookieContainer();
//set the FBA login information
SPAuth.LoginResult result = authSvc.Login(username, password);
if (result.ErrorCode == SPAuth.LoginErrorCode.NoError)
{
try
{
...
}
catch
{
...
}
}
}
如果您可以维护浏览器对象,则可以使用以下方法解决您的问题。
public void AuthenticateInSharePoint(String url, String login, String password)
{
try
{
var uri = new Uri(url);
var uriBuilder = new UriBuilder();
uriBuilder.Scheme = uri.Scheme;
uriBuilder.Port = uri.Port;
uriBuilder.Host = uri.Host;
uriBuilder.Path = "_forms/default.aspx";
uriBuilder.Query = String.Format("ReturnUrl={0}", HttpUtility.UrlEncode(uri.LocalPath));
var request = (HttpWebRequest)HttpWebRequest.Create(uriBuilder.ToString());
request.ContentType = "application/x-www-form-urlencoded";
request.AllowAutoRedirect = true;
var response = (HttpWebResponse)request.GetResponse();
using (var reader = new StreamReader(response.GetResponseStream()))
{
var html = reader.ReadToEnd();
var doc = new HtmlDocument();
doc.LoadHtml(html);
foreach (var node in doc.DocumentNode.Descendants("script").ToList())
node.Remove();
foreach (var node in doc.DocumentNode.Descendants("link").ToList())
node.Remove();
var form = doc.DocumentNode.Descendants("form").FirstOrDefault();
if (form != null)
{
form.Attributes["action"].Value = uriBuilder.ToString();
var script = doc.CreateElement("script");
script.InnerHtml = String.Format(@"
var input = document.createElement('input');
input.setAttribute('type', 'hidden');
input.setAttribute('name', 'ctl00$PlaceHolderMain$signInControl$login');
input.value = 'Sign In';
document.forms[0].appendChild(input);
document.getElementById('ctl00_PlaceHolderMain_signInControl_UserName').value=""{0}"";
document.getElementById('ctl00_PlaceHolderMain_signInControl_password').value=""{1}"";
document.forms[0].submit();", login, password);
var body = doc.DocumentNode.Descendants("body").FirstOrDefault();
if (body != null)
body.AppendChild(script);
}
var builder = new StringBuilder();
using (var writer = new StringWriter(builder))
doc.Save(writer);
return Content(builder.ToString(), response.ContentType);
}
}
catch (Exception e)
{
Log.Error(e, "Failed to authenticate user in SharePoint.");
}
}
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