读取数据库中title字段,该字段是中文,数据库中没有乱码。
但是jsp页面读取,页面显示乱码?
为什么,怎么解决?
代码如下。
<%@ page contentType="text/html;charset=gb2312" language="java"%>
<%@ page import="java.sql.*,java.io.*"%>
<% request.setCharacterEncoding("gb2312"); %>
<jsp:useBean id="rst" scope="page" class="com.shuntu.dbconn.DBResult"/>
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile 1.0//EN" "http://www.wapforum.org/DTD/xhtml-mobile10.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>手机网站</title>
<link href="images/css.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div class="logo">
<img src="images/sdlib.gif" width="236" height="46" alt="手机网站" /></div>
<div class="unnamed1" id="nav"> <a href="news.jsp">顺图动态</a> <a href="search.jsp">馆藏查询</a> <a href="culture.jsp">文化传递</a> <a href="recommended.jsp">书刊推荐</a> <a href="#">读者留言</a> <a href="navigation.jsp">手机导航</a></div>
<div class="lanmu"> <img src="images/003.gif" width="14" height="13" align="absmiddle" /> <a href="stdt.jsp" class="biaoti">顺图动态</a></div>
<%
String id=request.getParameter("id");
String strSql="select title from news where id='"+id+"'";
System.out.println("id==="+id);
ResultSet rs=rst.getResult(strSql);
if(rs.next()){
%>
<span class='biaoti2'><%=rs.getString("title")%> </span>
<%}%></body>
</html>
但是jsp页面读取,页面显示乱码?
为什么,怎么解决?
代码如下。
<%@ page contentType="text/html;charset=gb2312" language="java"%>
<%@ page import="java.sql.*,java.io.*"%>
<% request.setCharacterEncoding("gb2312"); %>
<jsp:useBean id="rst" scope="page" class="com.shuntu.dbconn.DBResult"/>
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile 1.0//EN" "http://www.wapforum.org/DTD/xhtml-mobile10.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>手机网站</title>
<link href="images/css.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div class="logo">
<img src="images/sdlib.gif" width="236" height="46" alt="手机网站" /></div>
<div class="unnamed1" id="nav"> <a href="news.jsp">顺图动态</a> <a href="search.jsp">馆藏查询</a> <a href="culture.jsp">文化传递</a> <a href="recommended.jsp">书刊推荐</a> <a href="#">读者留言</a> <a href="navigation.jsp">手机导航</a></div>
<div class="lanmu"> <img src="images/003.gif" width="14" height="13" align="absmiddle" /> <a href="stdt.jsp" class="biaoti">顺图动态</a></div>
<%
String id=request.getParameter("id");
String strSql="select title from news where id='"+id+"'";
System.out.println("id==="+id);
ResultSet rs=rst.getResult(strSql);
if(rs.next()){
%>
<span class='biaoti2'><%=rs.getString("title")%> </span>
<%}%></body>
</html>
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maxThreads="150" connectionTimeout="20000"
redirectPort="8443" URLEncoding="UTF-8"/>在这句上加上 URLEncoding="UTF-8 试试
顶!!!
首先创建一个类,继承Filter,然后在里边的dofilter方法里写
request.setCharacterEncoding("GBK");
chian.dofilter(request,response);最后在web.xml配置<filter>和<filter-mapping>信息
<% request.setCharacterEncoding("gb2312"); %>
<?xml version="1.0" encoding="utf-8"?>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
这四个不统一,改成一种编码String id=request.getParameter("id");
id,用utf-8解码一下
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
先把这两个改统一的编码,看看,应该就能解决你的问题
maxThreads="150" connectionTimeout="20000"
redirectPort="8443" URLEncoding="UTF-8"/>jsp 页面
<%@ page contentType="text/html;charset="UTF-8" language="java"%>或
<Connector port="8080" protocol="HTTP/1.1"
maxThreads="150" connectionTimeout="20000"
redirectPort="8443" URLEncoding="gbk"/><%@ page contentType="text/html;charset="gbk" language="java"%>
如:往数据库中插入数据。出现乱码。怎么处理呢?谢谢!
<%@page language="java" contentType="text/html; charset=UTF-8" import="java.sql.*,java.util.*"%>
<%@ page import="java.sql.*,java.io.*"%>
<jsp:useBean id="spinfo" scope="page" class="com.shuntu.manage.LyBean">
<jsp:setProperty name="spinfo" property="*"/>
</jsp:useBean>
<jsp:useBean id="regist" scope="page" class="com.shuntu.manage.LyRegist"/>
<%
regist.setLyinfo(spinfo);
regist.regist();
out.println("<script language='javascript'>alert('登记成功');"+
"window.location.href='dzly.jsp';</script>");
%>
页面一:
<%@page language="java" contentType="text/html; charset=UTF-8" import="java.sql.*,java.util.*"%>
<jsp:useBean id="calendar" scope="page" class="com.shuntu.showtime.ShowTime"/>
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile 1.0//EN" "http://www.wapforum.org/DTD/xhtml-mobile10.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>手机网站</title>
<link href="images/css.css" rel="stylesheet" type="text/css" />
</head>
<body><div class="logo">
<a href="#" class="biaoti">读者留言</a></div>
<form action="lysave.jsp" method="post">
<div class="biaoti2">姓名:</div>
<br/>
<div class="biaoti2"><input type="text" name="name" size="20" style="border:#00CCFF solid 1px;"/></div><br/>
<div class="biaoti2">E-mail:</div>
<br/>
<div class="biaoti2"><input type="text" name="email" size="20" style="border:#00CCFF solid 1px;"/><br/></div>
<div class="biaoti2">留言内容(必填项):</div>
<br/>
<div class="biaoti2"><textarea name="content" value="" rows="" cols="" style="border:#00CCFF solid 1px;"></textarea><br/><input type="submit" name="submit" value="提交"/><br/></div>
<input name="lydate" type="hidden" value="<%=calendar.getDate()%>" />
</form>
</body>
</html>
跳转到页面二:
<%@page language="java" contentType="text/html; charset=UTF-8" import="java.sql.*,java.util.*"%>
<%@ page import="java.sql.*,java.io.*"%>
<jsp:useBean id="spinfo" scope="page" class="com.shuntu.manage.LyBean">
<jsp:setProperty name="spinfo" property="*"/>
</jsp:useBean>
<jsp:useBean id="regist" scope="page" class="com.shuntu.manage.LyRegist"/>
<%
String name = request.getParameter("name");
System.out.println("name==="+name);//出现乱码
regist.setLyinfo(spinfo);
regist.regist();
out.println("<script language='javascript'>alert('登记成功');"+
"window.location.href='dzly.jsp';</script>");
%>
插入中文时出现乱码,各位高手,怎么解决啊。谢谢。
sql server 2000
谢谢继续。
<%@ page contentType="text/html; charset=UTF-8" language="java" import="java.sql.*" %>
<% request.setCharacterEncoding("UTF-8"); %>
<jsp:useBean id="spinfo" scope="page" class="com.shuntu.manage.LyBean">
<jsp:setProperty name="spinfo" property="*"/>
</jsp:useBean>
<jsp:useBean id="regist" scope="page" class="com.shuntu.manage.LyRegist"/>
<%
String name = request.getParameter("name");
System.out.println("name==="+name);
regist.setLyinfo(spinfo);
regist.regist();
out.println("留言成功!");
%>
成功插入中文数据,但是out.println("留言成功!");显示乱码。怎么解决。谢谢谢谢。