package?com.github.wxpay.sdk;


//import?com.sunyard.constans.Constants;

import?java.io.IOException;
import?java.net.URL;

import?org.apache.commons.httpclient.HttpClient;
import?org.apache.commons.httpclient.HttpConnectionManager;
import?org.apache.commons.httpclient.HttpException;
import?org.apache.commons.httpclient.HttpMethod;
import?org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
import?org.apache.commons.httpclient.methods.GetMethod;
import?org.apache.commons.httpclient.methods.PostMethod;
import?org.apache.commons.httpclient.methods.RequestEntity;
import?org.apache.commons.httpclient.methods.StringRequestEntity;
import?org.apache.commons.httpclient.params.HttpConnectionManagerParams;
import?org.apache.commons.lang3.StringUtils;
import?org.apache.log4j.LogManager;
import?org.apache.log4j.Logger;

public?class?HTTPUtils?{

????private?final?static?Logger?logger?=?LogManager.getLogger（HTTPUtils.class）;

????private?final?static?String?OPERATER_NAME?=?“【HTTP操作】“;

????private?final?static?int?SUCCESS?=?200;

????private?final?static?String?UTF8?=?“UTF-8“;

????private?HttpClient?client;

????private?static?HTTPUtils?instance?=?new?HTTPUtils（）;

????/**
?????*?私有化構造器
?????*/
????private?HTTPUtils（）?{

????????HttpConnectionManager?httpConnectionManager?=?new?MultiThreadedHttpConnectionManager（）;
????????HttpConnectionManagerParams?params?=?httpConnectionManager.getParams（）;
????????params.setConnectionTimeout（5000）;
????????params.setSoTimeout（20000）;
????????params.setDefaultMaxConnectionsPerHost（1000）;
????????params.setMaxTotalConnections（1000）;
????????client?=?new?HttpClient（httpConnectionManager）;
????????client.getParams（）.setContentCharset（UTF8）;
????????client.getParams（）.setHttpElementCharset（UTF8）;
????}

????/**
?????*?get請求
?????*/
????public?static?String?get（URL?url）?{
????????return?instance.doGet（url）;
????}

????private?String?doGet（URL?url）?{
????????long?beginTime?=?System.currentTimeMillis（）;
????????String?respStr?=?StringUtils.EMPTY;
????????try?{
????????????//?System.out.println（OPERATER_NAME?+?“開始get通信，目標host:“?+?url）;
????????????HttpMethod?method?=?new?GetMethod（url.toString（））;
????????????//?中文轉碼
????????????method.getParams（）.setContentCharset（UTF8）;
????????????try?{
????????????????client.executeMethod（method）;
????????????}?catch?（HttpException?e）?{

//????????????????logger.error（new?StringBuffer（“發送HTTP?GET給\r\n“）.append（url）
//????????????????????????.append（“\r\nHTTP異常\r\n“）?e）;
????????????}?catch?（IOException?e）?{

//????????????????logger.error（new?StringBuffer（“發送HTTP?GET給\r\n“）.append（url）
//????????????????????????.append（“\r\nIO異常\r\n“）?e）;
????????????}
????????????if?（method.getStatusCode（）?==?SUCCESS）?{
????????????????respStr?=?method.getResponseBodyAsString（）;
????????????}
????????????//?釋放連接
????????????method.releaseConnection（）;

????????????//?System.out.println（OPERATER_NAME?+?“通訊完成，返回碼

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-06-22?17:20??wechat\
?????文件?????????680??2018-06-20?11:41??wechat\.classpath
?????目錄???????????0??2018-06-22?17:20??wechat\.myeclipse\
?????文件?????????291??2018-06-20?11:39??wechat\.mymetadata
?????文件????????1749??2018-06-15?17:15??wechat\.project
?????目錄???????????0??2018-06-22?17:20??wechat\.settings\
?????文件?????????500??2018-06-15?16:06??wechat\.settings\.jsdtscope
?????文件?????????106??2018-06-22?16:27??wechat\.settings\com.genuitec.eclipse.core.prefs
?????文件??????????89??2018-06-22?17:19??wechat\.settings\org.eclipse.core.resources.prefs
?????文件?????????364??2018-06-20?11:41??wechat\.settings\org.eclipse.jdt.core.prefs
?????文件?????????456??2018-06-15?16:06??wechat\.settings\org.eclipse.wst.common.component
?????文件?????????252??2018-06-15?16:06??wechat\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2018-06-15?16:06??wechat\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2018-06-15?16:06??wechat\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2018-06-22?17:20??wechat\WebRoot\
?????文件?????????742??2018-06-22?17:19??wechat\WebRoot\Auto.jsp
?????目錄???????????0??2018-06-22?17:20??wechat\WebRoot\meta-INF\
?????文件??????????36??2018-06-15?16:06??wechat\WebRoot\meta-INF\MANIFEST.MF
?????文件????????3334??2018-06-22?17:15??wechat\WebRoot\Pay.jsp
?????目錄???????????0??2018-06-22?17:20??wechat\WebRoot\WEB-INF\
?????目錄???????????0??2018-06-22?17:20??wechat\WebRoot\WEB-INF\classes\
?????目錄???????????0??2018-06-22?17:20??wechat\WebRoot\WEB-INF\classes\com\
?????目錄???????????0??2018-06-22?17:20??wechat\WebRoot\WEB-INF\classes\com\github\
?????目錄???????????0??2018-06-22?17:20??wechat\WebRoot\WEB-INF\classes\com\github\wxpay\
?????目錄???????????0??2018-06-22?17:20??wechat\WebRoot\WEB-INF\classes\com\github\wxpay\sdk\
?????文件????????4529??2018-06-22?16:27??wechat\WebRoot\WEB-INF\classes\com\github\wxpay\sdk\HTTPUtils.class
?????文件?????????978??2018-06-22?11:05??wechat\WebRoot\WEB-INF\classes\com\github\wxpay\sdk\IWXPayDomain$DomainInfo.class
?????文件?????????388??2018-06-22?11:05??wechat\WebRoot\WEB-INF\classes\com\github\wxpay\sdk\IWXPayDomain.class
?????文件????????7353??2018-06-22?11:40??wechat\WebRoot\WEB-INF\classes\com\github\wxpay\sdk\WXPay.class
?????文件????????1018??2018-06-22?16:22??wechat\WebRoot\WEB-INF\classes\com\github\wxpay\sdk\WXPayConfig.class
?????文件????????2536??2018-06-22?17:16??wechat\WebRoot\WEB-INF\classes\com\github\wxpay\sdk\WXPayConfigImpl.class
............此處省略98個文件信息