package?com.util.http;

import?java.io.FileWriter;
import?java.io.IOException;
import?java.io.PrintWriter;
import?java.text.SimpleDateFormat;
import?java.util.Calendar;
import?java.util.Date;
import?java.util.GregorianCalendar;

import?org.apache.commons.httpclient.HttpClient;
import?org.apache.commons.httpclient.HttpException;
import?org.apache.commons.httpclient.HttpMethod;
import?org.apache.commons.httpclient.methods.GetMethod;
import?org.apache.log4j.Logger;
public?class?HttpUtil?{
	private?long?total?=?0;
	private?long?success?=?0;
	private?long?fail?=?0;
	
	/**
	?*?logger?for?this?class
	?*/
	private?final?static?Logger?logger?=?Logger.getLogger（HttpUtil.class）;
	/**
	?*?獲取連接信息
	?*?@param?addr
	?*?@return
	?*/
	public?String?getConnect（String?addr）{
		String?result?=?null;
		int?status=0;
		
		HttpClient?client?=?new?HttpClient（）;??
		HttpMethod?method=new?GetMethod（addr）;?
		
		try?{
			status?=client.executeMethod（method）;?
		}?catch?（HttpException?e）?{
			logger.error（e.getMessage（）e）;
		}?catch?（IOException?e）?{
			logger.error（e.getMessage（）e）;
		}
		if（“200“.equals（String.valueOf（status）））{????
			result?=?“連接成功“;???
		}else{????
			result?=?“連接失敗“;
		}
		return?result;
	}
	/**
	?*?結果轉化
	?*?@param?comm
	?*?@return
	?*/
	public?String?infoFormat（String?comm）{
		String?info?=?null;
		Calendar?calendar?=?GregorianCalendar.getInstance（）;
		SimpleDateFormat?dateFormat?=?new?SimpleDateFormat（“yyyy-MM-dd?HH:mm:ss“）;
		dateFormat.setTimeZone（java.util.TimeZone.getTim