我的数据库版本是sql server 2008 r2,系统环境是windows server2008.
对于sql server 2008 r2上报rs报表的匿名访问问题,我这边尝试过两个可行方案:
(1)使用ReportViewer展现报表,实现ReportViewer.ReportServerCredentials 对应的接口IReportServerCredentials,在接口中指定特定的用户名和密码。
(2)直接访问RS报表页面,通过修改RS配置文件和SQL团队技术博客所提供的认证和安全节点下扩展类。
(3)直接访问RS报表页面,指定用户名和密码来认证(我想这个可能性也是有的,只是没有做实验)
两种方案比较:
方案(1)实现起来简单,但ReportViewer本身内存泄漏的问题,建议不要轻易尝试,另外它不是根本上的匿名访问,实际使用的时候需要配置用户名和密码。
方案(2)配置起来比较繁琐,但却是真正意义上的匿名访问。
由于第二种方案能解决我现有项目的问题,所以本篇博客专注写第二种方案的实现方式。
需要修改的配置和使用的资源:
(1)*:/PRogram Files/Microsoft SQL Server/MSRS10_50.MSSQLSERVER/Reporting Services/ReportServer 文件夹下的web.config、rssrvpolicy.config和rsreportserver.config
(2)*:/Program Files/Microsoft SQL Server/MSRS10_50.MSSQLSERVER/Reporting Services/ReportManager文件夹下的web.config
(3)Microsoft.Samples.ReportingServices.AnonymousSecurity.dll(微软SQL技术博客提供的扩展类)
配置Steps:
(1)将文件Microsoft.Samples.ReportingServices.AnonymousSecurity.dll拷贝到*:/Program Files/Microsoft SQL Server/MSRS10_50.MSSQLSERVER/Reporting Services/ReportServer/bin目录下的。
(2)对于上面提到的两个web.config文件,将下面代码
<authentication mode="Windows" /><identity impersonate="true" />
替换成
<!--<authentication mode="Windows" /> <identity impersonate="true" />--> <authentication mode="None" /> <identity impersonate="false"/>
(3)对于rsreportserver.config文件:
将下面代码
<Authentication> <AuthenticationTypes> <RSWindowsNTLM/> </AuthenticationTypes> <RSWindowsExtendedProtectionLevel>Off</RSWindowsExtendedProtectionLevel> <RSWindowsExtendedProtectionScenario>Proxy</RSWindowsExtendedProtectionScenario> <EnableAuthPersistence>true</EnableAuthPersistence> </Authentication>
修改为
<Authentication> <AuthenticationTypes> <!--<RSWindowsNTLM/>--> <Custom/> </AuthenticationTypes> <RSWindowsExtendedProtectionLevel>Off</RSWindowsExtendedProtectionLevel> <RSWindowsExtendedProtectionScenario>Proxy</RSWindowsExtendedProtectionScenario> <EnableAuthPersistence>true</EnableAuthPersistence> </Authentication>
将下面代码
<Security> <Extension Name="Windows" Type="Microsoft.ReportingServices.Authorization.WindowsAuthorization, Microsoft.ReportingServices.Authorization"/> </Security> <Authentication> <Extension Name="Windows" Type="Microsoft.ReportingServices.Authentication.WindowsAuthentication, Microsoft.ReportingServices.Authorization"/> </Authentication>
修改为
<Security> <!--<Extension Name="Windows" Type="Microsoft.ReportingServices.Authorization.WindowsAuthorization, Microsoft.ReportingServices.Authorization"/>--> <Extension Name="None" Type="Microsoft.Samples.ReportingServices.AnonymousSecurity.Authorization, Microsoft.Samples.ReportingServices.AnonymousSecurity" /> </Security> <Authentication> <!--<Extension Name="Windows" Type="Microsoft.ReportingServices.Authentication.WindowsAuthentication, Microsoft.ReportingServices.Authorization"/>--> <Extension Name="None" Type="Microsoft.Samples.ReportingServices.AnonymousSecurity.AuthenticationExtension, Microsoft.Samples.ReportingServices.AnonymousSecurity" /> </Authentication>
(4)对于rssrvpolicy.config文件,将下面代码
<CodeGroup class="UnionCodeGroup" version="1" PermissionSetName="FullTrust" Name="Private_assembly" Description="This code group grants custom code full trust. "> <IMembershipCondition class="UrlMembershipCondition" version="1" Url="D:/Program Files/Microsoft SQL Server/MSRS10_50.MSSQLSERVER/Reporting Services/ReportServer/bin/Microsoft.Samples.ReportingServices.AnonymousSecurity.dll" /> </CodeGroup>
添加到
<CodeGroup class="FirstMatchCodeGroup" version="1" PermissionSetName="Nothing"> <IMembershipCondition class="AllMembershipCondition" version="1" />
节点里面,作为这个节点的子节点。
(5)重启SQL Server Reporting Service。
参照网址:http://blogs.msdn.com/b/jameswu/archive/2008/07/15/anonymous-access-in-sql-rs-2008.aspx
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