JSP 跳转到另外一个页面时，记得传值

http://zhidao.baidu.com/question/446835210.html

你在跳转到right_GetReUpJCHImportAdd.jsp的时候根本就没有传值!

<input type=button value="汇入LNCDC资料" name="addbutton" class="innertext" onclick='location.href="right_GetReUpJCHImportAdd.jsp?SerialNum=<%=Import.getSerialNum()%>"'>

index.jsp:

<a href="sendpaperemail.jsp?authoremail=<%=authoremail%>">发送email通知作者录用结果</a>

b.jsp:

<%

String mailaddres = request.getParameter("authoremail");

out.print(mailaddres);

%>