package?com.weixin;


import?java.io.ByteArrayInputStream;
import?java.io.InputStream;
import?java.net.URLDecoder;
import?java.util.HashMap;
import?java.util.Iterator;
import?java.util.List;
import?java.util.Map;

import?org.apache.http.HttpResponse;
import?org.apache.http.client.config.RequestConfig;
import?org.apache.http.client.methods.HttpPost;
import?org.apache.http.client.params.ClientPNames;
import?org.apache.http.entity.StringEntity;
import?org.apache.http.impl.client.DefaultHttpClient;
import?org.apache.http.impl.client.HttpClientBuilder;
import?org.apache.http.util.EntityUtils;
import?org.jdom.Document;
import?org.jdom.Element;
import?org.jdom.input.SAXBuilder;

import?com.pay.tenpay.util.http.HttpClientConnectionManager;

/**
?*?微信支付訂單處理類
?*?@author?aofavx
?*/
@SuppressWarnings（“deprecation“）
public?class?GetWxOrderno
{
??public?static?DefaultHttpClient?httpclient;

??static
??{
????httpclient?=?new?DefaultHttpClient（）;
????httpclient?=?（DefaultHttpClient）HttpClientConnectionManager.getSSLInstance（httpclient）;
??}

??/**
???*?提交數據到統一支付接口，獲取微信生成的統一支付訂單號
???*?@param?url
???*?@param?xmlParam
???*?@return
???*/
??@SuppressWarnings（“rawtypes“）
??public?static?String?getPayNo（String?urlString?xmlParam）{
	??DefaultHttpClient?client?=?new?DefaultHttpClient（）;
	??client.getParams（）.setParameter（ClientPNames.ALLOW_CIRCULAR_REDIRECTS?true）;
	??HttpPost?httpost=?HttpClientConnectionManager.getPostMethod（url）;
	??String?prepay_id?=?““;
?????try?{
		?httpost.setEntity（new?StringEntity（xmlParam?“UTF-8“））;
		?HttpResponse?response?=?httpclient.execute（httpost）;
	?????String?jsonStr?=?EntityUtils.toString（response.getEntity（）?“UTF-8“）;
	????if（jsonStr.indexOf（“FAIL“）!=-1）{
	????	return?prepay_id;
	????}
	????Map?map?=?doxmlParse（jsonStr）;
	????prepay_id??=?（String）?map.get（“prepay_id“）;
	}?catch?（Exception?e）?{
		e.printStackTrace（）;
	}
	return?prepay_id;
??}
??/**
	?*?解析xml返回第一級元素鍵值對。如果第一級元素有子節點，則此節點的值是子節點的xml數據。
	?*?@param?strxml
	?*?@return
	?*?@throws?JDOMException
	?*?@throws?IOException
	?*/
	public?static?Map?doxmlParse（String?strxml）?throws?Exception?{
		if（null?==?strxml?||?““.equals（strxml））?{
			return?null;
		}
		
		Map?m?=?new?HashMap（）;
		InputStream?in?=?String2Inputstream（strxml）;
		SAXBuilder?builder?=?new?SAXBuilder（）;
		Document?doc?=?builder.build（in）;
		Element?root?=?doc.getRootElement（）;
		List?list?=?root.getChildren（）;
		Iterator?it?=?list.iterator（）;
		while（it.hasNext（））?{
			Element?e?=?（Element）?it.next（）;
			String?k?=?e.getName（）;
			String?v?=?““;
			List?children?=?e.getChildren（）;
			if（children.isEmpty（））?{
				v?=?e.getTextNormalize（）;
			}?else?{
				v?=?getChildrenText（children）;
			}
			
			m.put（k?URLDecoder.decode（v“utf-8“））;
		}
		
		//關閉流
		in.close（）;
		
		return?m;
	}
	/**
	?*?獲取子結點的xml
	?*?@param?children
	?*?@return?String
	?*/
	public?static?String?getChildrenText（List?children）?{
		StringB

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????3771??2016-08-18?15:06??GetWxOrderno.java
?????文件????????1498??2016-08-16?17:45??pay.jsp
?????文件?????????147??2018-08-16?00:38??README.md
?????目錄???????????0??2018-08-16?00:38??util\
?????文件????????4523??2016-08-18?15:03??util\GetWxOrderno.java
?????目錄???????????0??2018-08-16?00:38??util\http\
?????文件????????2048??2016-08-18?15:03??util\http\HttpClientConnectionManager.java
?????文件????????1890??2016-08-18?15:02??util\http\HttpConnect.java
?????文件????????3516??2016-08-18?15:02??util\http\HttpRequest.java
?????文件????????1803??2016-08-18?15:02??util\http\HttpResponse.java
?????文件?????????713??2016-08-18?15:02??util\http\HttpResultType.java
?????文件????????1249??2016-08-18?15:02??util\http\MySSLSocketFactory.java
?????文件?????????602??2016-08-18?15:02??util\http\TrustAnyTrustManager.java
?????文件????????1167??2016-08-18?15:03??util\MD5Util.java
?????文件????????6797??2016-08-18?15:03??util\RequestHandler.java
?????文件????????2108??2016-08-18?15:03??util\Sha1Util.java
?????文件????????1079??2016-08-18?15:03??util\TenpayConfig.java
?????文件????????3692??2016-08-18?15:03??util\TenpayUtil.java
?????文件???????16185??2016-08-18?15:07??WechatActivityController.java