change.java

java web开发技术方案宝典

package com.yxq.bean;

import java.io.UnsupportedEncodingException;

public class Change {
	public static String EncodingChange(String source){
		String changeStr="";
		if(source==null)
			source="";
		try {
			changeStr=new String(source.getBytes("ISO-8859-1"),"gb2312");
		} catch (UnsupportedEncodingException e) {
			e.printStackTrace();
		}
		return changeStr;
	}
	public static String HTMLChange(String source){
		String changeStr="";
		changeStr=source.replaceAll("&","&");
		changeStr=changeStr.replaceAll(" "," ");
		changeStr=changeStr.replaceAll("<","&lt;");
		changeStr=changeStr.replaceAll(">","&gt;");		
		changeStr=changeStr.replaceAll("\r\n","<br>");
		return changeStr;
	}
	public static String StrSub(String source){
		String changeStr="";
		if(source==null)
			source="";
		changeStr=source.substring(1);
		return changeStr;
	}
}