pplet虽然已经基本上没人用了。但是它还有一些应用场景的，为了兼容性。为了各个浏览器，不能直接直接写<applet>标签，最后考虑一下测试了几天，最后还是写如下比较适合多个浏览器兼容，希望对大家有所帮助
<%@page language="java" import="java.util.*" pageEncoding="UTF-8"
contentType="text/html; charset=utf-8"%>
<%
//该写法兼容Firefox、IE、Chrome浏览器
//applet加载类
String appletClass = "cn.com.pansky.frame.cqap.printer.CQAPPrinterApplet.class";
//依赖jar包
目录 String appletCodebase="applets";
String appletJar = "commons-logging-1.1.1.jar,commons-collections-2.1.1.jar,jfreechart-1.0.12.jar,jcommon-1.0.15.jar";
int width = 300, height = 200;
//查询参数
String queryString = request.getQueryString();
if (queryString == null) {
queryString = "";
}
queryString = "/otp/cqap/cqap-printer.servlet.jsp?" + queryString;
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>打印</title>
</head>
<body>
<!-- 环境判断 -->
<!--"CONVERTED_APPLET"-->
<!-- CONVERTER VERSION 1.1 -->
<SCRIPT LANGUAGE="JavaScript"><!--
var _info = navigator.userAgent; var _ns = false;
var _ie = (_info.indexOf("MSIE") > 0 && _info.indexOf("Win") > 0 && _info.indexOf("Windows 3.1") < 0);
//--></SCRIPT>
<COMMENT>
<SCRIPT LANGUAGE="JavaScript1.1"><!--
var _ns = (navigator.appName.indexOf("Netscape") >= 0 && ((_info.indexOf("Win") > 0 && _info.indexOf("Win16") < 0 && java.lang.System.getProperty("os.version").indexOf("3.5") < 0) || (_info.indexOf("Sun") > 0) || (_info.indexOf("Linux") > 0)));
//--></SCRIPT></COMMENT>
<!-- applet展示 -->
<%--
<applet width=460 height=160>
<PARAM NAME=CODEVALUE="<%=appletClass%>">
<PARAM NAME=CODEBASE VALUE="applets">
<PARAM NAME=ARCHIVEVALUE="<%=appletJar%>">
<PARAM NAME="type"VALUE="application/x-java-applet;version=1.2.2">
<PARAM NAME="scriptable" VALUE="false">
<PARAM NAME="REPORT_URL" VALUE ="<%=queryString%>">
</applet>
--%>
<OBJECT classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
type="application/x-java-bean;version=1.1.2"
codebase="http://java.sun.com/products/plugin/1.1.2/jinstall-112-win32.cab#Version=1,1,2,0"
WIDTH="<%=width%>" HEIGHT="<%=height%>">
<PARAM NAME=CODEBASE VALUE="<%=appletCodebase %>">
<PARAM NAME=ARCHIVE VALUE="<%=appletJar%>">
<PARAM NAME=CODE VALUE="<%=appletClass%>">
<PARAM NAME="scriptable" VALUE="false">
<PARAM NAME="REPORT_URL" VALUE="<%=queryString%>">
<comment><EMBED type="application/x-java-bean;version=1.1.2"
pluginspage="http://java.sun.com/products/plugin/1.1.2/plugin-install.html"
CODE="<%=appletClass%>" CODEBASE="<%=appletCodebase %>" ARCHIVE="<%=appletJar %>"
WIDTH="<%=width%>" HEIGHT="<%=height%>"
REPORT_URL="<%=queryString%>" scriptable=false>
<noembed></noembed>
</EMBED></comment>
</OBJECT>
</body>
</html>
