[fj_opensky]

below code:
<%
String mid=request.getParameter(“mid”);
mid.substring(0,mid.indexOf(“-“));
%>

when i entry “mid.” , myeclipse show a method list about String , but this time, the all myeclipse stop for a long time, maybe 2-3 seconds, can not code in jsp…., i have to code this in a jsp tag, why? 🙁

Anybody give me some advices? thanks.

[Rod Bollinger]

My advice would be to stop writing scriptlet code in JSPs.

It would be much cleaner to use JSTL as such:

<c:set var="pos" value="${fn:indexOf(param.mid, '-')}" />
<c:set var="mid" value="${fn:substring(param.mid, 0, pos)}" />

Then use ${mid} wherever you would normally have used <%=mid%>

Remember to declare the taglibs at the top of your page as so:

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>

HTH,
-Rod

[Author]

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