jsp页面传值问题
createInventory.jsp页面:
<%@page contentType= "text/html " pageEncoding= "UTF-8 "%>
<html>
<script language= "javascript ">
function selectInvC() {
var cInvCName=document.cInvCName.value;
var a = window.open( "showInventoryClass.jsp?cInvCName= "+cInvCName+ " ", "ppp ", "top=100,left=150, width=600,height=400,toolbar=no ,scrollbars=yes ");
}
</script>
<input type= "text " name= "cInvCName " value= " " >
<IMG src= "../images/select.gif " style= "cursor:hand " onclick= "return selectUnit() "/>
</html>
showInventoryClass.jsp页面:
<%@page contentType= "text/html " pageEncoding= "UTF-8 "%>
<html>
<%
String cInvCName=request.getParameter( "cInvCName ");
%>
</html>
问题:
当createInventory.jsp页面中cInvName的值是一个汉字时, 比如 “糖”,那么在showInventoryClass.jsp中request.getParameter( "cInvCName ") 得到的是乱码。但如果是两个汉字,比如“白糖”,得到的却是正常的值。如果是三个字的话,前两个字是正常的,最后一个字是乱码。请问:这是怎么一回事?
IDE:netbeans5.5 jdk:1.5 tomcat:5.5.17
------解决方案--------------------在你取出该值之前,设一下编码规则:request.setCharacterEncoding( "gb2312 ");
应该是可以的