charset.java

java阿里巴巴代码

/**
 *	all Copyright reserver,If you would not get the permittion
 *	you should not COPY,PUBLISH,POST or do other related thing.
 *	or else I will charge on you .
 *
 *	所有程序版权归石军(互联网帐号HAMMER_SHI)所有.
 *	未经许可不等转摘，拷贝，发布。
 *	本人保留相关权利
 *
 *	@version 1.0
 *	@author shijun
 *	@time 2005-5-21
 *
 */

package com.saas.biz.commen;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

/**
 *	转换字符编码类
 *
 */
public class Charset{
	
	private String gb = "GBK";
	
	/**
	 * 构造函数
	 *
	 */
	public Charset(){
		//
		}
	
	/**
	 * 实现字符串的字符转换 to ISO-8859-1
	 *
	 * @param inputString 输入字符串
	 * @return outputString 输出字符串
	 *
	 */
	 
	 public String to_ISO(String inputString){
	 	String outputString = inputString;
	 	try{
		 	String temp	= new String(inputString.getBytes(),"ISO-8859-1");
		 	outputString = temp;
		 	}
			catch(UnsupportedEncodingException uee){
				//
				}
				
			if(outputString.compareTo("")==0){
				//
				}	
		return outputString;	 	
	 	}
	 	

	/**
	 * 实现字符串的字符转换 to UTF
	 *
	 * @param inputString 输入字符串
	 * @return outputString 输出字符串
	 *
	 */
	 
	 public String to_UTF(String inputString){
	 	String outputString = inputString;
	 	try{
		 	String temp	= new String(inputString.getBytes(),"UTF-8");
		 	outputString = temp;
		 	}
			catch(UnsupportedEncodingException uee){
				//
				}
				
			if(outputString.compareTo("")==0){
				//
				}	
		return outputString;	 	
	 	}

	 	
	/**
	 * 实现字符串的字符转换 to gb2312
	 *
	 * @param inputString 输入字符串
	 * @return outputString 输出字符串
	 *
	 */
	 
	 public String to_GB(String inputString){
	 	String outputString = inputString;
	 	try{
		 	String temp	= new String(inputString.getBytes(),"gb2312");
		 	outputString = temp;
		 	}
			catch(UnsupportedEncodingException uee){
				//
				}
		return outputString;	 	
	 	}
	 
	/**
	 * 对url进行编码
	 * 
	 * @param url :包含于url的字符串
	 *
	 */ 		
	public String enCode(String url){
		String okURL = url;
		try{		
				okURL = java.net.URLEncoder.encode(url,"UTF-8");
			}
			catch(java.io.UnsupportedEncodingException uee){
				//res = "uee = "+uee.getMessage();
			}
		
		return okURL;
		} 

	/**
	 * 对url进行编码
	 * 
	 * @param url :包含于url的字符串
	 * @param encodeCharset :编码的目标字符
	 */ 		
	public String enCode(String url,String encodeCharset){
		String okURL = url;
		try{		
				okURL = java.net.URLEncoder.encode(url,encodeCharset);
			}
			catch(java.io.UnsupportedEncodingException uee){
				//res = "uee = "+uee.getMessage();
			}
		
		return okURL;
		} 

	/**
	 *	ISO to GBK
	 *
	 */
	public String ISO_2_GBK(String s_string){
		try{
			String des = new String(s_string.getBytes("iso-8859-1"),gb);
			return des;
			}
		catch(Exception ex){
			String des="";
			return des;
			}
		}	
	
	/**
	 *
	 *	GBK to ISO
	 */
	public String GBK_2_ISO(String s_string){
		try{
			String des  =  new String(s_string.getBytes(gb),"iso-8859-1");
			return des;
			}
		catch(Exception ex){
			String des = "";
			return des;
			}	
		}
	
	}