把你的页面用记事本打开，另存为utf格式。保存。
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html >
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" >
<title>Insert title here</title>
</head>
<body>
<table border="1" align="center">
<tr align="center">
<td colspan="2">
<input type="text" name="id" id="searchId"/>
</td>
<td>
<input type="button" name="button1" value="查询" onclick="search()" >
</td>
<td colspan="2">
<a href="${pageContext.request.contextPath}/SearchServlet?method=findAll"> 查询所有</a>
</td>
<td colspan="2">
<a href="${pageContext.request.contextPath}/add.jsp">添加客户</a>
</td>
</tr>
<tr>
<td>编号</td>
<td>名字</td>
<td>来源</td>
<td>产业</td>
<td>级别</td>
<td>固定电话</td>
<td>移动电话</td>
</tr>
<c:forEach items="${customers}" var="c">
<tr align="center">
<td>${c.cust_id}</td>
<td>${c.cust_name}</td>
<td>${c.cust_source}</td>
<td>${c.cust_industry}</td>
<td>${c.cust_level}</td>
<td>${c.cust_phone}</td>
<td>${c.cust_mobile}</td>
</tr>
</c:forEach>
</table>
</body>
<script type="text/javascript" src="/hibernate02/js/jquery-1.11.3.min.js"></script>
<script charset="UTF-8">
function search(){
var id = $("#searchId").val();
//var id=document.getElementById('searchId').value;
//console.log(id);
alert(id);
window.location.href="/hibernate02/SearchServlet?method=searchById&cust_id="+id;
}
</script>
</html>
