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新手jsp页面异常提示请问

热度:2346   发布时间:2013-02-25 21:21:09
新手jsp页面错误提示请教
写了一个简单的代码,在本地的tomcat上运行是正常的,一放到服务器上就报错了。

代码原文
Java code
<%@ page contentType="text/html; charset=utf-8" language="java"  errorPage="" %><%@ page import="com.allinpay.api.internal.util.CryptoUtils"%><%@ page import="java.text.DateFormat"%><%@ page import="java.text.SimpleDateFormat"%><%@ page import="java.util.TimeZone"%><%@ page import="java.util.Date"%><%    String DATE_TIME_FORMAT = "yyyyMMddHHmmss";String DATE_TIMEZONE = "GMT+8";String keyData = request.getParameter("keydata"); //= "123456";//Long  timestamp = Long.parseLong(request.getParameter("timestamp")); //20120310123025L;Long timestamp = new java.util.Date().getTime();String dataSecret = "abcdefgh";String key = com.allinpay.api.internal.util.CryptoUtils.encryptKeyData(keyData,timestamp,dataSecret);DateFormat df = new SimpleDateFormat(DATE_TIME_FORMAT);df.setTimeZone(TimeZone.getTimeZone(DATE_TIMEZONE));String timestamps = df.format(new Date(timestamp));//key = URLEncoder.encode(key, "UTF-8");out.print(key+" "+timestamps);%>


错误提示:

HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: An exception occurred processing JSP page /apis.jsp at line 17

14: //Long timestamp = Long.parseLong(request.getParameter("timestamp")); //20120310123025L;
15: Long timestamp = new java.util.Date().getTime();
16: String dataSecret = "abcdefgh";
17: String key = com.allinpay.api.internal.util.CryptoUtils.encryptKeyData(keyData,timestamp,dataSecret);
18: DateFormat df = new SimpleDateFormat(DATE_TIME_FORMAT);
19: df.setTimeZone(TimeZone.getTimeZone(DATE_TIMEZONE));
20: String timestamps = df.format(new Date(timestamp));


Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:568)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:455)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)

root cause

javax.servlet.ServletException: java.lang.UnsupportedClassVersionError: com/allinpay/api/internal/util/CryptoUtils
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:911)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:840)
org.apache.jsp.apis_jsp._jspService(apis_jsp.java:97)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)

root cause

java.lang.UnsupportedClassVersionError: com/allinpay/api/internal/util/CryptoUtils
org.apache.jsp.apis_jsp._jspService(apis_jsp.java:83)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
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