【发布时间】:2015-04-14 15:13:19
【问题描述】:
我们正在将 SQL Server 报告从 SQL Server 2008 (SP3) 机器转移到 SQL 2012 (SP1) 机器。报告在报告管理器中运行良好(即https://SQLRep2012/Reports)
但是,ASP.net 应用程序返回“请求失败,HTTP 状态 401:未授权。”
我知道用户拥有权限,因为我正在使用一个拥有所有网络/SQL 服务器权限的管理员帐户对其进行测试。
找到下面的代码...
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Security.Principal;
using System.Net;
public partial class Reports_ReportViewer : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (Page.IsPostBack == false)
{
TimeReport GetReport1;
GetReport1 = (TimeReport)Session["Report"];
string FileName = GetReport1.GetReportFileName();
//ReportViewer1.ProcessingMode = Microsoft.Reporting.WebForms.ProcessingMode.Remote;
ReportViewer1.ServerReport.ReportServerUrl = new Uri("https://SQLRep2012/ReportServer");
ReportViewer1.ServerReport.ReportPath = "/TestReports/" + FileName;
if (GetReport1.ParameterCount() != 0)
{
Microsoft.Reporting.WebForms.ReportParameter[] parameters1 = new Microsoft.Reporting.WebForms.ReportParameter[GetReport1.ParameterCount()];
for (int i = 0; i < GetReport1.ParameterCount(); i++)
{
parameters1[i] = new Microsoft.Reporting.WebForms.ReportParameter(GetReport1.ParameterName(i), GetReport1.ParameterValue(i));
}
//Create the creditial object and assign the username and password.
ReportViewerCredentials rvc = new ReportViewerCredentials(ConfigurationManager.AppSettings["ReportUserID"],
ConfigurationManager.AppSettings["ReportUserPwd"],
ConfigurationManager.AppSettings["ReportUserDomain"]);
//Make sure the credential object has the same report server url.
rvc.ReportServerUrl = ReportViewer1.ServerReport.ReportServerUrl;
//Save the credentials to the ReportViewer object.
ReportViewer1.ServerReport.ReportServerCredentials = rvc;
ReportViewer1.ServerReport.SetParameters(parameters1);
}
}
}
}
public class ReportViewerCredentials : Microsoft.Reporting.WebForms.IReportServerCredentials
{
private string _username;
private string _password;
private string _domain;
public Uri ReportServerUrl;
public ReportViewerCredentials(string username, string password, string domain)
{
_username = username;
_password = password;
_domain = domain;
}
#region IReportServerCredentials Members
public System.Security.Principal.WindowsIdentity ImpersonationUser
{
get
{
return null;
}
}
public System.Net.ICredentials NetworkCredentials
{
get
{
System.Net.NetworkCredential nc = new NetworkCredential(_username, _password, _domain);
CredentialCache cc = new CredentialCache();
cc.Add(ReportServerUrl, "Negotiate", nc);
return cc;
}
}
public bool GetFormsCredentials
(out Cookie authCookie,
out string username,
out string password,
out string authority)
{
authCookie = null;
authority = null;
password = null;
username = null;
return false;
}
#endregion
}
【问题讨论】:
-
谁是“用户”?使用浏览器的用户还是应用程序池用户?
-
用户是有权运行相关报告的域用户。
-
这不是我问的。通常(如果未进行不同配置)应用程序池用户是访问资源并需要适当权限的用户。
-
@gsharp 如果您在报表查看器上设置凭据,它不会使用应用程序池用户。
-
同意@gsharp,我在 2016 年尝试此操作时还没有看到这种行为。即使之后,在报告查看器中手动设置凭据。我能够通过检查
System.Security.Principal.WindowsIdentity.GetCurrent().Name看到用户,然后在 IIS 管理器中将其更改为所需的用户。对于任何感兴趣的人,我有我的解决方案here。
标签: asp.net ssrs-2008 ssrs-2012