润乾报表V4技术资料

一、问题描述

使用tomcat6发布新版VR相关JSP后报错：org.apache.jasper.JasperException: /mis2/reportcenter/showReport_reportFrame.jsp(179,15) Attribute value vr.getParam(“autoBig_dbType”).toString() is quoted with ” which must be escaped when used within the value

二、解决思路

Google后问了下开发，主要原因是tomcat6中把标签里面的java代码当字符串处理了。

三、实现步骤

showReport_reportFrame.jsp中部分相关代码进行修改：

dbType=”<%=vr.getParam(“autoBig_dbType”).toString() %>”

dsName=”<%=vr.getParam(“autoBig_dsName”).toString() %>”

totalCountExp=”<%=vr.getParam(“autoBig_totalCountExp”).toString() %>”

pageCount=”<%=vr.getParam(“autoBig_pageCount”).toString() %>”

cachePageNum=”<%=vr.getParam(“autoBig_cachePageNum”).toString() %>”

改为：

dbType=’<%=vr.getParam(“autoBig_dbType”).toString() %>‘

dsName=’<%=vr.getParam(“autoBig_dsName”).toString() %>’

totalCountExp=’<%=vr.getParam(“autoBig_totalCountExp”).toString() %>’

pageCount=’<%=vr.getParam(“autoBig_pageCount”).toString() %>’

cachePageNum=’<%=vr.getParam(“autoBig_cachePageNum”).toString() %>’

四、结尾总结

遇到新问题，先问google老师，不懂的再联系相关开发，解决问题。