找错：jsp传值小问题

Question

checkvalue=checkvalue.substring(0,checkvalue.length-1);
funUrl="/loan/loanManage/afterLoanApprove_batch.jsp?approveIds="+checkvalue;
alert("funUrl:"+funUrl);
document.formList.action=funUrl;
document.formList.submit();这里打印出来的approveIds是有值的到afterLoanApprove_batch.jsp页面里打印出来的就是nullString approveIds = (String)request.getParameter("approveIds");
System.out.println("approveIds......"+approveIds);帮忙找找原因，我写错了?

Answer 1

楼主要确认funUrl这个值是否已经更改到了action！在第二个页面打印下request.getQueryString();看看你的请求路径吧！

Answer 2

lujing:dkzl=&wdh=&xjms=&param=D1201000012702&param=D1201000012703&param=D1201000012704&param=D1201000012705&rowsPerPageIn=20
D1201000012702。。是我要的值，应该是过来了

Answer 3

犯了个低级错误method="post"，我没注意写成get了，谢谢你，给分