jsp中乱码的问题 - 黑马程序员技术交流社区

<%@ page language="java" pageEncoding="utf-8"%>
<%@ page contentType="text/html; charset=utf-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ page isELIgnored="false" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<body>
<script type="text/javascript">
function fy(){
var currentPageNum = document.getElementById("inputId").value;
//alert(currentPageNum);
var url = "/crm/CrmServlet?method=findAllCustomer&currentPageNum="+currentPageNum;
window.location.href=url;
}
function deleteAll(){
var tableIdElement = document.getElementById("tableId");
var size = tableIdElement.rows.length;//长度为6
var ids="";
for(var i=1;i<=size-2;i++){
var checkboxElement = tableIdElement.rows[i].cells[0].firstChild;
if(checkboxElement.checked){
ids +=checkboxElement.value+"_";
}
}
if(ids.length>0){
//alert(ids); //打印是"1_2_3_";
url="/crm/CrmServlet?method=deleteAllCustomerById&ids="+ids;
window.location.href = url;
}else{
alert("请选择需要删除的状态");
}
}
</script>
<table id="tableId" border="1" align="center">
<caption><h1>客户信息</h1></caption>
<tr>
<th>状态</th>
<th>姓名</th>
<th>性别</th>
<th>地址</th>
<th>电话</th>
<th>邮箱</th>
<th>生日</th>
</tr>
<c:forEach var="customer" items="${page.crmList}">
<tr>
<th><input type="checkbox" value="${customer.id }"/></th>
<th>${customer.name }</th>
<th>${customer.gender }</th>
<th>${customer.address }</th>
<th>${customer.tel }</th>
<th>${customer.email }</th>
<th>${customer.birthday }</th>
<th><a href="/crm/CrmServlet?method=findCustomerInfo&id=${customer.id }" style="text-decoration: none">[编辑]</a></th>
</tr>
</c:forEach>
<tr>
<td colspan="7" align="center">
<input type="text" name="currentPageNum" size="1" id="inputId"/>
<input type="button" value="Go" onclick="fy()"/>
<input type="button" value="删除" onclick="deleteAll()"/>
<!-- 当前第${page.currentPageNum }页/共${page.allPageNum }页
这句话一加进去，就显示不了了，乱码了，求解决
-->
</td>
</tr>
</table>
</body>
</html>

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