添加Web Reference: http://<ReportServerName>/reportserver/reportexecution2005.asmx。<?xml:namespace prefix = o />
login：
Message.Text = "";
MyReportingService svc = new MyReportingService();
//设置Web Service 的基URL
svc.Url = "http://<ReportServerName>/reportserver/reportexecution2005.asmx";
try
{
//登录WebService
//svc.LogonUser(Username.Text, Password.Text, "Kerberos");
svc.LogonUser(Username.Text, Password.Text, null);
Cookie myAuthCookie = svc.AuthCookie;
//如果登录后cookie为空，则登陆失败
if (myAuthCookie == null)
{
Message.Text = "Logon failed";
}
//如果登录成功，页面转向ReturnUrl,并添加登录cookie
else
{
HttpCookie cookie = new HttpCookie(myAuthCookie.Name,
myAuthCookie.Value);
Response.Cookies.Add(cookie);
string returnUrl = Request.QueryString["ReturnUrl"];
if (returnUrl == null || !returnUrl.StartsWith("/"))
Message.Text = "Return url is missing or invalid!";
else
Response.Redirect(HttpUtility.UrlDecode(returnUrl));
}
}
catch (Exception ex)
{
Message.Text = "Logon failed: " + ex.Message;
}
MyReportingService:
using ReportExecution2005;
/// <summary>
/// ReportExecutionService的扩展代理类，
/// </summary>
public class MyReportingService : ReportExecutionService
{
private Cookie m_authCookie;
public Cookie AuthCookie
{
get
{
return m_authCookie;
}
}
protected override WebRequest GetWebRequest(Uri uri)
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(uri);
request.Credentials = base.Credentials;
request.CookieContainer = new CookieContainer();
if (m_authCookie != null)
request.CookieContainer.Add(m_authCookie);
return request;
}
protected override WebResponse GetWebResponse(WebRequest request)
{
WebResponse response = base.GetWebResponse(request);
string cookieName = response.Headers["RSAuthenticationHeader"];
if (cookieName != null)
{
HttpWebResponse webResponse = (HttpWebResponse)response;
m_authCookie = webResponse.Cookies[cookieName];
}
return response;
}
}
ReportViewDemo:
using System.Web.SessionState;
using System.Security.Principal;
using Microsoft.Reporting.WebForms;
/// <summary>
/// 继承IRequiresSessionState,指定目标HTTP处理程序对会话状态具有访问权
/// </summary>
public partial class ReportViewDemo : Page, IRequiresSessionState
{
void Page_Load(object sender, EventArgs e)
{
//读取Cookie
HttpCookie cookie = Request.Cookies["sqlAuthCookie"];
if (cookie == null)
{
string strUrl = "login.aspx?ReturnUrl=" + HttpUtility.UrlEncode(Request.RawUrl);
Response.Redirect(strUrl);
}
else
{
reportViewer.ProcessingMode = ProcessingMode.Remote;
reportViewer.ServerReport.ReportServerUrl = new Uri("http://<ServerName>/reportserver");
reportViewer.ServerReport.ReportPath = "/ReportProject1/Report1";
//System.Net.Cookie
Cookie authCookie = new Cookie(cookie.Name, cookie.Value);
authCookie.Domain = "localhost";
//报表凭据验证
reportViewer.ServerReport.ReportServerCredentials = new MyReportServerCredentials(authCookie);
}
}
}
MyReportServerCredentials :
class MyReportServerCredentials : IReportServerCredentials
{
private Cookie m_authCookie;
public MyReportServerCredentials(Cookie authCookie)
{
m_authCookie = authCookie;
}
public WindowsIdentity ImpersonationUser
{
get
{
return null; // Use default identity.
}
}
//Window集成验证方式
public ICredentials NetworkCredentials
{
get
{
//return null; // Not using NetworkCredentials to authenticate.
return new System.Net.NetworkCredential("username", "password");
}
}
//Form认证
public bool GetFormsCredentials(out Cookie authCookie,
out string user, out string password, out string authority)
{
//设置返回的cookie
authCookie = m_authCookie;
user = password = authority = null;
return true; // Use forms credentials to authenticate.
}
}
