package?com.sitechasia.ebiz.weixin.action;

import?java.util.Calendar;

import?net.rubyeye.xmemcached.MemcachedClient;
import?net.sf.json.JSONobject;

import?org.apache.commons.codec.digest.DigestUtils;
import?org.apache.commons.lang.StringUtils;
import?org.apache.http.HttpEntity;
import?org.apache.http.client.methods.HttpPost;
import?org.apache.http.impl.client.DefaultHttpClient;
import?org.apache.http.util.EntityUtils;

import?com.google.gson.Jsonobject;


public?class?WeiXinShareAction?{

	
	/**?memCached緩存?*/
	private?MemcachedClient?remoteMemcachedClient;
	
	public?void?getWxShareData（）?throws?Exception?{
		Jsonobject?jsonobject?=?new?Jsonobject（）;
		
		String?ticket?=?null;
		String[]?wxInfo?=?new?String[]{“appId““appsecret“};
		
		String?ticketResString?=?this.getShareJsapiTicket（wxInfo）;
		
		if?（StringUtils.isNotEmpty（ticketResString））?{
			JSONobject?ticketJSONobject?=?JSONobject.fromobject（ticketResString）;
			if?（ticketJSONobject.getInt（“errcode“）?==?0）?{
				ticket?=?JSONobject.fromobject（ticketResString）.optString（“ticket“?““）;
			}
		}
		
		if?（StringUtils.isEmpty（ticket））?{
			jsonobject.addProperty（“errcode“?10002）;
			jsonobject.addProperty（“errmsg“?“ticket_error“）;
			this.responseWrite（jsonobject.toString（））;
			return;
		}
		
		String?noncestr?=?this.createNonceStr（）;
		int?timestamp?=?this.createTimestamp（）;
		String?requestRefererURL?=?this.getRequest（）.getHeader（“referer“）;
		logger.warn（“requestRefererURL:?“?+?requestRefererURL）;
		
		String?signature?=?this.createSignature（noncestr?ticket?timestamp?requestRefererURL）;
		
		jsonobject.addProperty（“errcode“?0）;
		jsonobject.addProperty（“errmsg“?““）;
		jsonobject.addProperty（“wxuser“?wxInfo[0]）;?//?appId
		jsonobject.addProperty（“timestamp“?timestamp）;
		jsonobject.addProperty（“noncestr“?noncestr）;
		jsonobject.addProperty（“signature“?signature）;
		jsonobject.addProperty（“shareimg“?“http://www.abc.com/123.jpg“）;
		jsonobject.addProperty（“shareurl“?“http://www.abc.com/123.html“）;
		this.responseWrite（jsonobject.toString（））;
	}

	//?數據簽名?
	private?String?createSignature（String?nocestr?String?ticket?int?timestamp?String?url）?{
		//?這里參數的順序要按照?key?值?ASCII?碼升序排序
		String?s?=?“jsapi_ticket=“?+?ticket?+?“&noncestr=“?+?nocestr?
				+?“×tamp=“?+?timestamp?+?“&url=“?+?url;
		return?DigestUtils.shaHex（s）;
	}

	//?創建隨機串?自定義個數0?	private?String?createNonceStr（）?{
		String?str?=?“abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789“;
		String?nonceStr?=?““;
????????for?（int?i?=?0;?i?????????	int?beginIndex?=?（int）?Math.round（Math.random（）?*?10）;
????????????nonceStr?+=?str.substring（beginIndex?beginIndex?+?1）;
????????}
????????return?nonceStr;
????}
	
	//?創建時間戳
	private?int?createTimestamp（）?{
????????return?Calendar.getInstance（）.get（Calendar.SECOND）;
????}

	/**
	?*?微信分享，獲取access_token
	?*/
	private?String?getShareJsapiTicket（String[]?wxInfo

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????5972??2017-06-27?15:49??WeiXinShareAction.java
?????文件?????????953??2017-06-27?15:36??jq.wxShare.js
?????文件????????1171??2017-06-27?15:37??jq.wxShare_data.js