页面源文件是中文,页面显示为乱码!

我在用SmartUpload组件上传文件时,写了个Servlet对其进行了封装.我在Servlet中输出上传文件的一些信息.结果输出的中文是乱码,但是看页面的源码却都是中文,请哪位高手能解决一下.
下面是我的Servlet源码:
package jspsmart_fileload_test;import javax.servlet.*;
import javax.servlet.http.*;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.*;
import com.facet.jspsmart.upload.*;/**
* Title: 
* Description: 附件是带有 jspsmart 包，现在那个网站已经不能下载了所以这里给出 
* Copyright: Copyright (c) 2004
* Company: 
* @author [email protected]
* @version 1.0
*/
public class JspSmartUploadSaveServlet extends HttpServlet {
private static final String CONTENT_TYPE = "text/html; charset=GBK";
private static final String SAVE_DIR_PATH = "C:\\UPLOAD\\";//你可以修改这个设置，以保存到另外的目录
//Initialize global variables
public void init() throws ServletException {
}//Process the HTTP Get request
public void doGet(HttpServletRequest request, HttpServletResponse response) throws
ServletException, IOException {
response.setContentType(CONTENT_TYPE);
response.setCharacterEncoding("GBK");
request.setCharacterEncoding("GBK");
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head><title>JspSmartUploadSaveServlet</title></head>");
out.println("<body bgcolor=\"#ffffff\">");
out.println("The servlet has received a " + request.getMethod() +
". This is the reply.");
out.println("</body>");
out.println("</html>");
out.close();
}//Process the HTTP Post request
public void doPost(HttpServletRequest request, HttpServletResponse response) throws
ServletException, IOException {
PrintWriter out = response.getWriter();
request.setCharacterEncoding("GBK");
response.setContentType(CONTENT_TYPE);
response.setCharacterEncoding("GBK");
out.println("<html>");
out.println("<head><title>JspSmartUploadSaveServlet</title></head>");
out.println("<body bgcolor=\"#ffffff\">");
saveFile(request, response, out);
out.println("File save success " + request.getMethod() +
".<a href=\"jspFileLoad.jsp\">Please go on upload the file!</a>");
out.println("</body>");
out.println("</html>");
out.close();
}private void saveFile(HttpServletRequest request,
HttpServletResponse response, PrintWriter out) {
//上传的文件个数
int count = 0;
//文件描述
String FileDescription[] = {null, null, null};
SmartUpload mySmartUpload = new SmartUpload();ServletConfig servletConfig = getServletConfig();
try {
//SmartUpload之初始化,一定要初始化才可以使用
mySmartUpload.initialize(servletConfig, request, response);
//进行相应处理
mySmartUpload.upload();
//最大文件//20mb
mySmartUpload.setMaxFileSize(20 * 1024 * 1024);
} catch (Exception e) {
}//判断有沒有文件描述
//有保存这些信息
//沒有丟入空白字串
if (mySmartUpload.getRequest().getParameter("File1") != null) {
FileDescription[0] = mySmartUpload.getRequest().getParameter("File1");
} else {
FileDescription[0] = "";
}
if (mySmartUpload.getRequest().getParameter("File2") != null) {
FileDescription[1] = mySmartUpload.getRequest().getParameter("File2");
} else {
FileDescription[1] = "";
}
if (mySmartUpload.getRequest().getParameter("File3") != null) {
FileDescription[2] = mySmartUpload.getRequest().getParameter("File3");
} else {
FileDescription[2] = "";
}//取得所有文件信息
File myFile;
for (int i = 0; i < mySmartUpload.getFiles().getCount(); i++) {
//产生1个File对象
myFile = mySmartUpload.getFiles().getFile(i);//如果文件存在,则把他存入指定位址
if (!myFile.isMissing()) {
try { //save file
myFile.saveAs(SAVE_DIR_PATH + myFile.getFileName(),
mySmartUpload.SAVE_PHYSICAL);
} catch (Exception ex) {
System.out.println(" error---" + ex.getMessage());
}out.println(this.changeChinese2("文件名 :") + this.changeChinese2(myFile.getFileName()) + " ");
out.println("File type :" + myFile.getContentType() + " ");
out.println("File readme :" + FileDescription[i] + " ");
count++;
out.println("You upload " + count + " files : ");}
}}//Clean up resources
public void destroy() {
}//转换成中文
 public String changeChinese2(String s)
 {
 String s1 = null;
 try
 {
 s1 = new String(s.getBytes("GBK"),"ISO-8859-1");
 }
 catch(Exception em)
 {
 System.out.println(em.getMessage());
 }
 return s1;
 }
}

解决方案 »

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补充一下,如果把页面的源码另存后再打开,一切正常,但是字体跟Servlet输出的页面字体并不一样.
out.println(this.changeChinese2("文件名 :") + this.changeChinese2(myFile.getFileName()) + " ");
这里把你的转码去掉试试看
out.println("文件名 :"+ myFile.getFileName() + " ");
加上后是ÎÄ¼þÃû
<html>
<head><title>JspSmartUploadSaveServlet</title></head>
<body bgcolor="#ffffff">
文件名 :a.java 
File type : text/x-java 
You upload 1 files : 
文件名 :aaa.rar 
File type : application/octet-stream 
You upload 2 files : 
文件名 :checkSql.java 
File type : text/x-java 
You upload 3 files : 
文件名 :crl.rar 
File type : application/octet-stream 
You upload 4 files : 
File save success POST.<a href="jspFileLoad.jsp">Please go on upload the file!</a>
</body>
</html>