package?com.wangmai.utils;

import?java.io.BufferedReader;
import?java.io.File;
import?java.io.FileNotFoundException;
import?java.io.FileOutputStream;
import?java.io.IOException;
import?java.io.InputStream;
import?java.io.InputStreamReader;
import?java.net.URL;
import?java.net.URLConnection;
import?java.net.URLEncoder;
import?java.text.SimpleDateFormat;
import?java.util.Date;
import?java.util.HashMap;
import?java.util.List;
import?java.util.Map;

import?javax.servlet.http.HttpServletRequest;

import?org.apache.http.HttpEntity;
import?org.apache.http.HttpResponse;
import?org.apache.http.client.methods.HttpPost;
import?org.apache.http.entity.StringEntity;
import?org.apache.http.impl.client.DefaultHttpClient;
import?org.apache.http.message.BasicHeader;
import?org.apache.http.protocol.HTTP;
import?net.sf.json.JSONobject;

public?class?WeiXinQRManager?{
	/**
	?*?@param?reqUrl
	?*????????????基礎(chǔ)的url地址
	?*?@param?params
	?*????????????查詢(xún)參數(shù)
	?*?@return?構(gòu)建好的url
	?*/

	public?static?String?httpPostWithJSON（HttpServletRequest?request?String?url?String?json?String?id）
			throws?Exception?{
		String?result?=?null;
		//?將JSON進(jìn)行UTF-8編碼以便傳輸中文
		String?encoderJson?=?URLEncoder.encode（json?HTTP.UTF_8）;
		DefaultHttpClient?httpClient?=?new?DefaultHttpClient（）;
		HttpPost?httpPost?=?new?HttpPost（url）;
		httpPost.addHeader（HTTP.CONTENT_TYPE?“application/json“）;
		StringEntity?se?=?new?StringEntity（json）;
		se.setContentType（“application/json“）;
		se.setContentEncoding（new?BasicHeader（HTTP.CONTENT_TYPE?“UTF-8“））;
		httpPost.setEntity（se）;
		//?httpClient.execute（httpPost）;
		HttpResponse?response?=?httpClient.execute（httpPost）;
		if?（response?!=?null）?{
			HttpEntity?resEntity?=?response.getEntity（）;
			if?（resEntity?!=?null）?{
				InputStream?instreams?=?resEntity.getContent（）;
				//?ResourceBundle?systemConfig?=
				//?ResourceBundle.getBundle（“config/system“
				//?Locale.getDefault（））;
				//?String?uploadSysUrl?=
				//?systemConfig.getString（“agentImgUrl“）+id+“/“;
				//?File?saveFile?=?new?File（uploadSysUrl+id+“.jpg“）;
				String?uploadSysUrl?=?“D:\\upload“?+?“/“;
				SimpleDateFormat?sdf?=?new?SimpleDateFormat（“yyyy-MM-dd“）;
				String?dateStr?=?sdf.format（new?Date（））;
				String?xdPath?=?“/upload/“?+?dateStr;
				String?filePath?=?request.getServletContext（）.getRealPath（xdPath）;//?保存文件路徑
				File?saveFile?=?new?File（filePath）;
				//?判斷這個(gè)文件（saveFile）是否存在
				if?（!saveFile.exists（））?{
					//?如果不存在就創(chuàng)建這個(gè)文件夾
					saveFile.mkdirs（）;
				}
				String?newHeadImgName?=?““;//?重新設(shè)置要保存頭像的文件名
				//?獲取當(dāng)前時(shí)間
				Date?d?=?new?Date（）;
				newHeadImgName?+=?““?+?d.getTime（）?+?（（int）?（Math.random（）?*?9000?+?1000））?+?“.jpg“;
				saveToImgByInputStream（instreams?filePath?newHeadImgName）;
				result?=?xdPath?+?“/“?+?newHeadImgName;
			}
		}
		return?result;
	}

	/*
	?*?@param?instreams?二進(jìn)制流
	?*?
	?*?@param?imgPath?圖片的保存路徑
	?*?
	?*?@param?imgName?圖片的名稱(chēng)
	?*?
	?*?@return?1：保存正常?0：保存