帮我看看这段代码，非内码高手勿入！

2002-04-22 04:26:01 79 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

汉字编码原理详解：区位码、国标码与机内码转换实战字符编码是计算机处理文本信息的基础技术，其核心原理是将字符映射为二进制数值。在中文信息处理领域，GB2312标准采用区位码定位汉字，通过加32得到国标码以避免与ASCII控制字符冲突，再加128转换为机内码实现中英文混排兼容。这种编码设计解决了计算机系统在多语言环境下的存储与交换需求，广泛应用于文档处理、数据库存储和网络传输等场景。本文聚焦区位码、国标码和机内码的转换计算，通过Python代码演示和专升本考试真题分析，帮助读者掌握汉字编码的核心技术。阅读详情

public class execute(httpsession,httprequest,httpresponse)
{
...........

httpurlconnection.connect();
OutputStreamWriter outputstreamwriter = new OutputStreamWriter(httpurlconnection.getOutputStream());
BufferedWriter bufferedwriter = new BufferedWriter(outputstreamwriter);
bufferedwriter.write(String.valueOf(String.valueOf(s4)).concat("\r\n"));
bufferedwriter.flush();
bufferedwriter.close();
BufferedReader bufferedreader = new BufferedReader(new InputStreamReader(httpurlconnection.getInputStream()));
ByteArrayOutputStream bytearrayoutputstream = new ByteArrayOutputStream();
for(String s11 = null; (s11 = bufferedreader.readLine()) != null;)
{
s11 = s11.trim();
String s11 = String.valueOf(String.valueOf(s11)).concat("\n");
//Date d = new Date();
//String temp = "测试"+d.toString();
bytearrayoutputstream.write(s11.getBytes("GB2312"));
bytearrayoutputstream.write(temp.getBytes());
//}

bufferedreader.close();
httpurlconnection.disconnect();
String s12 = new String(bytearrayoutputstream.toByteArray());
session.setAttribute("bufferedChat", s12);

.............

}

在jsp程序中调用，
String tempThechat = URLEncoder.encode((String)session.getValue("bufferedChat")).replace('+',' ');
<script language="JavaScript"></script>

这是一个聊天室程序，写出来的中文全是乱码，请问那位高手能解决？马上给分！

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