WAP上链接传递中文参数接收时乱码问题解决就放分

最新推荐文章于 2021-12-28 10:00:49 发布

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最新推荐文章于 2021-12-28 10:00:49 发布

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本文讨论了WAP平台上中文参数在链接传递过程中出现乱码的问题。通过调整页面字符集编码为UTF-8并使用URL编码方法，解决了中文参数传递时的乱码问题。

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WAP上链接传递中文参数接收时乱码问题解决就放分

楼主happyxyzw（happyxyzw） 2005-01-12 11:58:00 在移动平台 / 开发应用提问

这是A页的链接代码：
list.setRowTmpt("<b>[$]. <a href=/"ring_makering.jsp?id=[id]&name=中文/">[name]</a></b>");
setRowTmpt方法是设置这个链接的模版，显示在页面上的效果就是<a href="ring_makering.jsp?id=5&name=中文连接">中文连接</a>
A页头部设置字符类型：
<%@ page contentType= "text/vnd.wap.wml; charset=gb2312"%>
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.3//EN" "http://www.wapforum.org/DTD/wml13.dtd/">
B接收页面头部：
<%@ page contentType= "text/vnd.wap.wml; charset=gb2312"%>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.3//EN" "http://www.wapforum.org/DTD/wml13.dtd/">
B页接收：
我用了下面的方法来取参数，并输出，看到底哪个能正确转码，但是结果是任何一种都不能正常转码，显示的都是乱码；
String str =request.getParameter("name");
String sa[] ={"ASCII", "ISO8859-1", "GBK", "gb2312", "UTF-8", "Unicode"};
for( int i = 0; i < sa.length; i++ )
{
System.out.println( "sMessage[" + sa[i] + "] = " + new String( str.getBytes( sa[i] ) ) );
System.out.println( "sMessage[" + sa[i] + "] = " + new String( str.getBytes(), sa[i] ) );
for( int j = 0; j < sa.length; j++ )
{
System.out.println( "sMessage[" + sa[i] + "][" + sa[j] + "] = " + new String(str.getBytes(sa[i] ), sa[j] ) );
}
}

这里是后台输出的结果：
sMessage[ASCII] = ??????
sMessage[ASCII] = ??????
sMessage[ASCII][ASCII] = ??????
sMessage[ASCII][ISO8859-1] = ??????
sMessage[ASCII][GBK] = ??????
sMessage[ASCII][gb2312] = ??????
sMessage[ASCII][UTF-8] = ??????
sMessage[ASCII][Unicode] =
sMessage[ISO8859-1] = ??????
sMessage[ISO8859-1] = ??????
sMessage[ISO8859-1][ASCII] = ??????
sMessage[ISO8859-1][ISO8859-1] = ??????
sMessage[ISO8859-1][GBK] = ??????
sMessage[ISO8859-1][gb2312] = ??????
sMessage[ISO8859-1][UTF-8] = ??????
sMessage[ISO8859-1][Unicode] =
sMessage[GBK] = ??????
sMessage[GBK] = ??????
sMessage[GBK][ASCII] = ??????
sMessage[GBK][ISO8859-1] = ??????
sMessage[GBK][GBK] = ??????
sMessage[GBK][gb2312] = ??????
sMessage[GBK][UTF-8] = ??????
sMessage[GBK][Unicode] =
sMessage[gb2312] = ??????
sMessage[gb2312] = ??????
sMessage[gb2312][ASCII] = ??????
sMessage[gb2312][ISO8859-1] = ??????
sMessage[gb2312][GBK] = ??????
sMessage[gb2312][gb2312] = ??????
sMessage[gb2312][UTF-8] = ??????
sMessage[gb2312][Unicode] =
sMessage[UTF-8] = ??????
sMessage[UTF-8] = ??????
sMessage[UTF-8][ASCII] = ??????
sMessage[UTF-8][ISO8859-1] = ??????
sMessage[UTF-8][GBK] = ??????
sMessage[UTF-8][gb2312] = ??????
sMessage[UTF-8][UTF-8] = ??????
sMessage[UTF-8][Unicode] =
sMessage[Unicode] = ???

求各位能给出正确的转码方式，另外如上代码我在CCWAP模拟器上运行成功不乱码，我用手机就乱码。在线等！给分100不够可加。
问题点数：100、回复次数：11Top

src="/Include/Board.htm?Tags=.net,中文,页面,接收,头部,链接" frameborder="0" scrolling="no">

1 楼gary_shi（Gary Shi）回复于 2005-01-12 14:11:50 得分 0

中文的URL用UrlEncoder编一下，

传上来，再decoder一下Top

2 楼happyxyzw（happyxyzw）回复于 2005-01-12 14:23:21 得分 0

如何编？能给个例子吗？Top

3 楼mzqali1（梦网无限）回复于 2005-01-12 19:19:15 得分 50

A页头部设置字符类型：
<%@ page contentType= "text/vnd.wap.wml; charset=UTF-8"%>
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.3//EN" "http://www.wapforum.org/DTD/wml13.dtd/">
B接收页面头部：
<%@ page contentType= "text/vnd.wap.wml; charset=UTF-8"%>
<%request.setCharacterEncoding("UTF-8");%>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.3//EN" "http://www.wapforum.org/DTD/wml13.dtd/">

然后将A页和B页分别用editplus或者ultraedit保存为UTF-8格式的文件
Top