JS系统环境检测，检测浏览器版本、.NET版本、IE证书安装

使用Javascript检测系统环境，方便系统部署，检测浏览器版本、.NET版本、IE证书安装

&lt;script language="javascript" type="text/javascript"&gt;
&lt;!--
var CAPICOM_MEMORY_STORE = 0;
var CAPICOM_LOCAL_MACHINE_STORE = 1;
var CAPICOM_CURRENT_USER_STORE = 2;

var CAPICOM_STORE_OPEN_READ_ONLY = 0;
var CAPICOM_STORE_OPEN_READ_WRITE = 1;
var CAPICOM_STORE_OPEN_MAXIMUM_ALLOWED = 2;
var CAPICOM_STORE_OPEN_EXISTING_ONLY = 128;

var CAPICOM_MY_STORE = "MY";
var CAPICOM_ROOT_STORE = "ROOT";
var CAPICOM_TRUSTEDPUBLISHER_STORE = "TrustedPublisher";

var dotNETRuntimeVersion = "3.5.0.0";
var Sys = {};

function CheckBrower()
{
var ua = navigator.userAgent.toLowerCase();
var s;
(s = ua.match(/msie ([d.]+)/)) ? Sys.ie = s[1] :
(s = ua.match(/firefox/([d.]+)/)) ? Sys.firefox = s[1] :
(s = ua.match(/chrome/([d.]+)/)) ? Sys.chrome = s[1] :
(s = ua.match(/opera.([d.]+)/)) ? Sys.opera = s[1] :
(s = ua.match(/version/([d.]+).*safari/)) ? Sys.safari = s[1] : 0;
}

// 根据浏览器的userAgent检测版本
function CheckRuntimeVersion(version)
{
var userAgentString = navigator.userAgent.match(/.NET CLR [0-9.]+/g);
if (userAgentString != null)
{
for (var i = 0; i &lt; userAgentString.length; ++i)
{
//等于高于都可以
if (Compare(this.GetVersion(version), this.GetVersion(userAgentString[i])) &lt;= 0)
return true;
}
}
return false;
}

// 获取版本
function GetVersion(versionString)
{
var numericString = versionString.match(/([0-9]+).([0-9]+).([0-9]+)/i);
return numericString.slice(1);
}

// 比较
function Compare(version1, version2)
{
for (var i = 0; i &lt; version1.length; ++i)
{
var number1 = new Number(version1[i]);
var number2 = new Number(version2[i]);
if (number1 &lt; number2) return -1;
if (number1 &gt; number2) return 1;
}
return 0;
}

function IsCAPICOMInstalled()
{
if(typeof(oCAPICOM) == "object")
{
if( (oCAPICOM.object != null) )
{
return true;
}
}
}

//判断证书安装
function CheckCert(subject,storeName)
{
var oStore = new ActiveXObject("CAPICOM.Store")
oStore.Open(CAPICOM_CURRENT_USER_STORE,storeName,CAPICOM_STORE_OPEN_MAXIMUM_ALLOWED);
var Certificates = oStore.Certificates
for (iCert = 1; iCert &lt;= (Certificates.Count); iCert++)
{
try
{
if(Certificates.Item(iCert).SubjectName.indexOf(subject) &gt;= 0){
return true;
}
}
catch (e)
{
alert("we were unable to display the specified certificate, aborting..");
return false;
}
}
}

function $(id) {
return document.getElementById(id);
}

function check()
{
installed = 1;
CheckBrower()
if (Sys.ie){
$("browerInfo").innerHTML = "IE" + Sys.ie;
}else{
$("browerInfo").innerHTML = "你使用的是非IE浏览器,请使用IE浏览器";
installed = 0;
}
if (CheckRuntimeVersion(dotNETRuntimeVersion))
{
$("netInfo").innerHTML = "&lt;font color=blue&gt;已安装正确的.NET版本&lt;/font&gt;";
}
else
{
$("netInfo").innerHTML = "未安装正确的.NET版本(" + dotNETRuntimeVersion + ")&lt;br&gt;&lt;a href='tools/net.msi'&gt;&lt;font color=red&gt;点击下载&lt;/font&gt;&lt;/a&gt;";
installed = 0;
}

var certInstall = 1;
if (!CheckCert("CN=ZYSOFT_TRUSTHIS_CLIENT",CAPICOM_ROOT_STORE))
{
$("certInfo").innerHTML += "受信任的根证书区证书未安装!&lt;br&gt;"
certInstall = 0;
}
if (!CheckCert("CN=ZYSOFT_TRUSTHIS_CLIENT",CAPICOM_TRUSTEDPUBLISHER_STORE))
{
$("certInfo").innerHTML += "受信任的发布者区证书未安装!&lt;br&gt;"
certInstall = 0
}
if(certInstall==1){
$("certInfo").innerHTML = "&lt;font color=blue&gt;已安装&lt;/font&gt;";
}else{
$("certInfo").innerHTML += "&lt;a href='tool/cert.exe'&gt;&lt;font color=red&gt;点击下载&lt;/font&gt;&lt;/a&gt;";
installed = 0;
}

if(installed==1){
location.href = "Program.Client.App.xbap";
}
}

function init()
{
if (IsCAPICOMInstalled() != true)
{
//alert("CAPICOM could not be loaded, possibly due to insufficient access privileges on this machine.");
}
else
{
check();
}
}
//--&gt;
&lt;/script&gt;
&lt;noscript&gt;&lt;font color=red&gt;提示: 要正常运行本页面, 您的浏览器必须支持 javascript. 请检查您的浏览器设置&lt;/font&gt;&lt;/noscript&gt;
&lt;/HEAD&gt;
&lt;BODY onload="init();"&gt;
&lt;TABLE WIDTH="100%" CELLPADDING="0" CELLSPACING="2" BORDER="0"&gt;

&lt;!-- Begin Dialog --&gt;
&lt;TR&gt;&lt;TD ALIGN="LEFT"&gt;

&lt;TABLE CELLPADDING="2" CELLSPACING="0" BORDER="0" WIDTH="740"&gt;&lt;TR&gt;&lt;TD WIDTH="50%"&gt;
&lt;!-- Begin AppInfo --&gt;
&lt;TABLE BORDER="0"&gt;
&lt;TR&gt;&lt;TD COLSPAN="3"&gt;?&lt;/TD&gt;&lt;/TR&gt;
&lt;TR&gt;&lt;TD&gt;&lt;B&gt;浏览器版本:&lt;/B&gt;&lt;/TD&gt;&lt;TD WIDTH="5"&gt;&lt;SPACER TYPE="block" WIDTH="10" /&gt;&lt;/TD&gt;&lt;TD ID="browerInfo"&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR&gt;&lt;TD COLSPAN="3"&gt;?&lt;/TD&gt;&lt;/TR&gt;
&lt;TR&gt;&lt;TD&gt;&lt;B&gt;.NET版本:&lt;/B&gt;&lt;/TD&gt;&lt;TD WIDTH="5"&gt;&lt;SPACER TYPE="block" WIDTH="10" /&gt;&lt;/TD&gt;&lt;TD ID="netInfo"&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;TR&gt;&lt;TD COLSPAN="3"&gt;?&lt;/TD&gt;&lt;/TR&gt;
&lt;TR&gt;&lt;TD&gt;&lt;B&gt;证书安装:&lt;/B&gt;&lt;/TD&gt;&lt;TD WIDTH="5"&gt;&lt;SPACER TYPE="block" WIDTH="10" /&gt;&lt;/TD&gt;&lt;TD ID="certInfo"&gt;&lt;/TD&gt;&lt;/TR&gt;
&lt;tr&gt;&lt;td colspan="3"&gt;?&lt;/td&gt;&lt;/tr&gt;
&lt;/TABLE&gt;
&lt;!-- End AppInfo --&gt;
&lt;/TD&gt;
&lt;td WIDTH="50%"&gt;
&lt;TABLE CELLPADDING="2" CELLSPACING="0" BORDER="0" WIDTH="*"&gt;
&lt;TR&gt;&lt;TD WIDTH="100%"&gt;
&lt;p&gt;说明&lt;/p&gt;
&lt;ul STYLE="list-style-type: decimal"&gt;
&lt;li&gt;IE窗口会出现安装的提示,安装ActiveX控件&lt;/li&gt;
&lt;li&gt;IE窗口会出现安全的提示,选择"Yes"&lt;/li&gt;
&lt;li&gt;点击下载安装.NET&lt;/li&gt;
&lt;li&gt;点击下载安装证书&lt;/li&gt;
&lt;/ul&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;
&lt;/td&gt;
&lt;/TR&gt;&lt;/TABLE&gt;

&lt;/TABLE&gt;
&lt;/BODY&gt;
&lt;/HTML&gt;
&lt;OBJECT id="oCAPICOM" codeBase="http://download.microsoft.com/download/E/1/8/E18ED994-8005-4377-A7D7-0A8E13025B94/capicom.cab#version=2,0,0,3" classid="clsid:A996E48C-D3DC-4244-89F7-AFA33EC60679" VIEWASTEXT&gt;

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<!--

var CAPICOM_MEMORY_STORE = 0;

var CAPICOM_LOCAL_MACHINE_STORE = 1;

var CAPICOM_CURRENT_USER_STORE = 2;

var CAPICOM_STORE_OPEN_READ_ONLY = 0;

var CAPICOM_STORE_OPEN_READ_WRITE = 1;

var CAPICOM_STORE_OPEN_MAXIMUM_ALLOWED = 2;

var CAPICOM_STORE_OPEN_EXISTING_ONLY = 128;

var CAPICOM_MY_STORE = "MY";

var CAPICOM_ROOT_STORE = "ROOT";

var CAPICOM_TRUSTEDPUBLISHER_STORE = "TrustedPublisher";

var dotNETRuntimeVersion = "3.5.0.0";

var Sys = {};

function CheckBrower()

{

var ua = navigator.userAgent.toLowerCase();

var s;

(s = ua.match(/msie ([d.]+)/)) ? Sys.ie = s[1] :

(s = ua.match(/firefox/([d.]+)/)) ? Sys.firefox = s[1] :

(s = ua.match(/chrome/([d.]+)/)) ? Sys.chrome = s[1] :

(s = ua.match(/opera.([d.]+)/)) ? Sys.opera = s[1] :

(s = ua.match(/version/([d.]+).*safari/)) ? Sys.safari = s[1] : 0;

}

// 根据浏览器的userAgent检测版本

function CheckRuntimeVersion(version)

{

var userAgentString = navigator.userAgent.match(/.NET CLR [0-9.]+/g);

if (userAgentString != null)

{

for (var i = 0; i < userAgentString.length; ++i)

{

//等于高于都可以

if (Compare(this.GetVersion(version), this.GetVersion(userAgentString[i])) <= 0)

return true;

}

return false;

}

// 获取版本

function GetVersion(versionString)

{

var numericString = versionString.match(/([0-9]+).([0-9]+).([0-9]+)/i);

return numericString.slice(1);

}

// 比较

function Compare(version1, version2)

{

for (var i = 0; i < version1.length; ++i)

{

var number1 = new Number(version1[i]);

var number2 = new Number(version2[i]);

if (number1 < number2) return -1;

if (number1 > number2) return 1;

}

return 0;

}

function IsCAPICOMInstalled()

{

if(typeof(oCAPICOM) == "object")

{

if( (oCAPICOM.object != null) )

{

return true;

}

//判断证书安装

function CheckCert(subject,storeName)

{

var oStore = new ActiveXObject("CAPICOM.Store")

oStore.Open(CAPICOM_CURRENT_USER_STORE,storeName,CAPICOM_STORE_OPEN_MAXIMUM_ALLOWED);

var Certificates = oStore.Certificates

for (iCert = 1; iCert <= (Certificates.Count); iCert++)

{

try

{

if(Certificates.Item(iCert).SubjectName.indexOf(subject) >= 0){

return true;

}

catch (e)

{

alert("we were unable to display the specified certificate, aborting..");

return false;

}

function $(id) {

return document.getElementById(id);

}

function check()

{

installed = 1;

CheckBrower()

if (Sys.ie){

$("browerInfo").innerHTML = "IE" + Sys.ie;

}else{

$("browerInfo").innerHTML = "你使用的是非IE浏览器,请使用IE浏览器";

installed = 0;

}

if (CheckRuntimeVersion(dotNETRuntimeVersion))

{

$("netInfo").innerHTML = "<font color=blue>已安装正确的.NET版本</font>";

}

else

{

$("netInfo").innerHTML = "未安装正确的.NET版本(" + dotNETRuntimeVersion + ")<br><a href='tools/net.msi'><font color=red>点击下载</font></a>";

installed = 0;

}

var certInstall = 1;

if (!CheckCert("CN=ZYSOFT_TRUSTHIS_CLIENT",CAPICOM_ROOT_STORE))

{

$("certInfo").innerHTML += "受信任的根证书区证书未安装!<br>"

certInstall = 0;

}

if (!CheckCert("CN=ZYSOFT_TRUSTHIS_CLIENT",CAPICOM_TRUSTEDPUBLISHER_STORE))

{

$("certInfo").innerHTML += "受信任的发布者区证书未安装!<br>"

certInstall = 0

}

if(certInstall==1){

$("certInfo").innerHTML = "<font color=blue>已安装</font>";

}else{

$("certInfo").innerHTML += "<a href='tool/cert.exe'><font color=red>点击下载</font></a>";

installed = 0;

}

if(installed==1){

location.href = "Program.Client.App.xbap";

}

function init()

{

if (IsCAPICOMInstalled() != true)

{

//alert("CAPICOM could not be loaded, possibly due to insufficient access privileges on this machine.");

}

else

{

check();

}

//-->

</script>

</HEAD>

<TR><TD><B>浏览器版本:</B></TD><TD WIDTH="5"><SPACER TYPE="block" WIDTH="10" /></TD><TD ID="browerInfo"></TD></TR>

<TR><TD><B>.NET版本:</B></TD><TD WIDTH="5"><SPACER TYPE="block" WIDTH="10" /></TD><TD ID="netInfo"></TD></TR>

</TABLE>

</TD>

<li>IE窗口会出现安装的提示,安装ActiveX控件</li>

<li>IE窗口会出现安全的提示,选择"Yes"</li>

<li>点击下载安装.NET</li>

<li>点击下载安装证书</li>

</ul>

</td></tr>

</table>

</td>

</TR></TABLE>

</TABLE>

</BODY>

</HTML>

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