package org.OutHtml.Dao;import java.io.FileNotFoundException;import java.io.IOException;public interface HtmlDao {	public String getHtmlFile(String Path) throws IOException;	public String getHtmlSql(String SqlHtml);	public String getHtmlURL(String URL) throws IOException;}

package org.OutHtml.Dao.imp;import java.io.BufferedReader;import java.io.FileReader;import java.io.IOException;import java.io.InputStreamReader;import java.net.MalformedURLException;import java.net.URL;import java.net.URLConnection;import org.OutHtml.Dao.HtmlDao;/* * @功能介绍 获取ＨＴＭＬ的三中方式 * * 时间 2015-04-08 22:11:00； * * 开发人员 ：杨英 */public class HtmlDaoImp implements HtmlDao{	public String getHtmlFile(String Path) throws IOException {	// TODO Auto-generated method stub	StringBuffer sb = new StringBuffer();	BufferedReader bufr = new BufferedReader(new FileReader(Path));	String line = null;	while((line = bufr.readLine()) != null){	sb.append(line);	}	return sb.toString();	}	public String getHtmlSql(String SqlHtml) {	// TODO Auto-generated method stub	StringBuffer sb = new StringBuffer();	return null;	}	public String getHtmlURL(String urls) throws IOException {	// TODO Auto-generated method stub	StringBuffer sb = new StringBuffer();	URL url = new URL(urls);	URLConnection conn = url.openConnection();	BufferedReader bufin = new BufferedReader(new InputStreamReader(conn.getInputStream()));	String line = null;	while((line = bufin.readLine()) != null){	sb.append(line);	}	return sb.toString();	}}

package org.OutHtml.Util;import java.util.Iterator;import org.json.JSONException;import org.json.JSONObject;public class JsonOutHtml {	public String getHtml(JSONObject o,String HTML){	Iterator keys=o.keys(); try {	while(keys.hasNext()){ 	String key=keys.next(); 	HTML = HTML.replace(key, String.valueOf(o.get(key)));	} } catch (JSONException e) {	// TODO Auto-generated catch block	e.printStackTrace();	} 	return "";	}}

JsonObject ,这个数据从业务层获取，自己组装。HTML是模版里面定义的内容，key对应着对应的内容，进行替换掉。