jsp中任意文字转Unicode的通用模块

/** ToUnicode.java */
package com.edgewww.util;

import java.io.*;

/**

• 字符串转换成Unicode码的类
• @author 栾金奎 [email protected]
• @date 2001-03-05
  */
  public class ToUnicode {

/**

• 把字符串转换成Unicode码
• @param strText 待转换的字符串
• @param code 转换前字符串的编码，如"GBK"
• @return 转换后的Unicode码字符串
  */
  public String toUnicode(String strText,String code) throws UnsupportedEncodingException{
  char c;
  String strRet = "" ;
  int intAsc;
  String strHex;
  strText = new String(strText.getBytes("8859_1"),code);
  for ( int i = 0; i < strText.length(); i++ ){
  c = strText.charAt(i);
  intAsc = (int)c;
  if(intAsc>128){
  strHex = Integer.toHexString(intAsc);
  strRet = strRet + "&#x" + strHex+";";
  }
  else{
  strRet = strRet + c;
  }
  }
  return strRet ;
  }

}

/** 应用举例 /
/* gbk2Unicode.jsp */

1<meta content="text/html; charset=utf-8" http-equiv="Content-Type"/>

1<jsp:usebean class="com.edgewww.util.ToUnicode" id="g2u" scope="session"></jsp:usebean>

1 String lang = "这是简体中文"; 

1<br/>

1=lang 

1<br/>

1=g2u.toUnicode(lang,"GBK")