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<string> 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 ""; }}</string>
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。