症状
请考虑以下情况:
-
证书服务 Web 注册角色服务安装在基于 Windows Server 2008 R2 的服务器上。
-
你有一台运行 Internet Explorer 10 或更高版本的客户端计算机。
-
尝试访问基于 Windows Server 2008 R2 的服务器上托管的"证书服务 Web 注册"页。
在此方案中,以下错误在 Internet Explorer:
此 Web 浏览器不支持生成证书请求
原因
浏览器版本检查错误地将Internet Explorer标识为"IE 1"。
解决方法
此问题支持的解决方法如下:
-
在 Internet Explorer 中配置兼容性Internet Explorer。
-
将"Web 注册"页功能移动到Windows Server 2012。
-
修改 Certsbrt.inc 文件,将第 44 到 70 行替换为以下内容。 Certsbrt.inc 位于以下文件夹中:
%WINDIR%\system32\certsrv\en-us
'
' If there is no '.' in the UserAgent string, this will return the next character if any
' as the version number. ' We extract the string until a '.' and then convert it
' into integer. If -1 is returned from this function then it isn't MSIE
'
Function GetInternetExplorerVersionNumber(sHttpUserAgent)
Dim nMSIE
GetInternetExplorerVersionNumber = -1 nMSIE = InStr(sHttpUserAgent, "MSIE")
If 0 <> nMSIE Then
numChar = InStr(Mid(sHttpUserAgent, nMSIE + 5), ".") - 1
If -1 = numChar Then ' no '.' in the string
numChar = 1
End If
If nMSIE + 5 + numChar - 1 <= Len(sHttpUserAgent) Then
GetInternetExplorerVersionNumber = CInt(Mid(sHttpUserAgent, nMSIE + 5, numChar))
End If
End If
End Function
'
' We define a Old MSIE based browser
' if it has the string MSIE that is followed by a version number that is less than 4
' NOTE:
' IsOldMSIE = False does not imply MSIE >= 4.
'
' i.e. Not IsOldMSIE("abc") = True
' Not IsOldMSIE("MSIE") = True
'
Function IsOldMSIE(sHttpUserAgent)
Dim nMSIE
Dim sMSIEVersion
IsOldMSIE = False
nMSIE = InStr(sHttpUserAgent, "MSIE")
If nMSIE <> 0 AND (nMSIE+5 < Len(sHttpUserAgent)) Then
nVersion = GetInternetExplorerVersionNumber(sHttpUserAgent)
If -1 <> nVersion Then
IsOldMSIE = nVersion < NEW_MSIE_VERSION
End If
End If
End Function
更多信息
基于 Windows Server 2008 R2 的服务器上未修改的 Certsbrt.inc 文件第 44 到 70 行如下所示。 这些是要替换的行。
'
' We define a Old MSIE based browser
' if it has the string MSIE that is followed by a version number that is less than 4
' NOTE:
' IsOldMSIE = False does not imply MSIE >= 4.
'
' i.e. Not IsOldMSIE("abc") = True
' Not IsOldMSIE("MSIE") = True
'
Function IsOldMSIE(sHttpUserAgent)
Dim nMSIE
Dim sMSIEVersion
nMSIE = InStr(sHttpUserAgent, "MSIE")
If nMSIE=0 Then
IsOldMSIE = False
ElseIf nMSIE+5 < Len(sHttpUserAgent) Then
sMSIEVersion = Mid(sHttpUserAgent, nMSIE+5, 1)
IsOldMSIE = CInt(sMSIEVersion) < NEW_MSIE_VERSION
Else
IsOldMSIE = False
End If
End Function