//支付結(jié)果通知接口

  @RequestMapping("/qlydweixinotify.do")
  public void weixinotify(HttpServletRequest request,
      HttpServletResponse response) {
    PrintWriter out = null;
    StringBuffer xmlStr = new StringBuffer();
    try {
      BufferedReader reader = request.getReader();
      String line = null;
      while ((line = reader.readLine()) != null) {
        xmlStr.append(line);
      }  
      Logger.getLogger(getClass()).debug("支付回調(diào)通知："+xmlStr.toString());
      //檢查xml是否有效
      boolean flag=Signature.checkIsSignValidFromResponseString(xmlStr.toString());
      WeixinNotifyResult result=null;
      if(flag){
        NotifyResData wxData=(NotifyResData) Util.getObjectFromXML(xmlStr.toString(),NotifyResData.class);
        if(wxData !=null){
          if("SUCCESS".equals(wxData.getReturn_code())&&"SUCCESS".equals(wxData.getResult_code())){
            OrderPayInfo orderPayInfo = new OrderPayInfo();
            orderPayInfo.setOrderNum(wxData.getOut_trade_no());
            orderPayInfo.setPayNum(wxData.getTransaction_id());
            orderPayInfo.setPayPrice((double)wxData.getTotal_fee()/100+"");
            orderPayInfo.setPaySource(wxData.getOpenid());
            orderPayInfo.setPayTime(wxData.getTime_end());
            orderPayInfo.setPayType("2");//1支付寶，2微信支付
            OrderMessage returnMessage = orderProductServer
                .completeProductOrder(orderPayInfo);
            if (OrderStatus.FAIL.equals(returnMessage
                .getOrderStatus())) {
              Logger.getLogger(getClass()).error("遠(yuǎn)程接口完成訂單失敗");
              result=new WeixinNotifyResult("FAIL");
              result.setReturn_msg("遠(yuǎn)程接口完成訂單失敗");
            } else {
              result=new WeixinNotifyResult("SUCCESS");
              result.setReturn_msg("成功");
            }
          }else{
            result=new WeixinNotifyResult("FAIL");
            result.setReturn_msg("失敗");
          }
        }else{
          result=new WeixinNotifyResult("FAIL");
          result.setReturn_msg("解析參數(shù)格式失敗");
        }
      }else{
        result=new WeixinNotifyResult("FAIL");
        result.setReturn_msg("簽名失敗");
      }
      response.getWriter().write(result.toString());
    } catch (Exception e) {
      Logger.getLogger(getClass()).error("qlydweixinotify.do", e);
      ResponeDeal.getInstance().sendResponseStr(response, "404", "連接超時(shí)");
    } finally {
      if (out != null) {
        out.close();
      }
    }
  }

package com.qlwb.weixin.util;
 
import java.io.IOException;
 
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.RequestEntity;
import org.apache.commons.httpclient.methods.StringRequestEntity;
import org.apache.log4j.Logger;
 
import com.qlwb.weixin.common.Configure;
import com.qlwb.weixin.common.Util;
import com.qlwb.weixin.protocol.pay_protocol.WxPayReqData;
import com.qlwb.weixin.protocol.payquery_protocol.PayQueryReqData;
 
public class HttpsRequestUtil {
 
  /**
   * 
   * @方法名稱:sendWxPayRequest
   * @內(nèi)容摘要: ＜發(fā)送統(tǒng)一下單請(qǐng)求＞
   * @param body
   * @param outTradeNo
   * @param totalFee
   * @param spBillCreateIP
   * @return 
   * String
   * @exception 
   * @author:鹿偉偉
   * @創(chuàng)建日期:2016年2月19日-下午2:24:05
   */
  public String sendWxPayRequest(String body,String detail,String outTradeNo,int totalFee,String spBillCreateIP
      )
 
  {
    // 構(gòu)造HTTP請(qǐng)求
    HttpClient httpclient = new HttpClient();
 
    PostMethod postMethod = new PostMethod(Configure.PAY_API);
 
    WxPayReqData wxdata = new WxPayReqData(body,detail,outTradeNo,totalFee,spBillCreateIP);
 
    String requestStr="";
    requestStr=Util.ConvertObj2Xml(wxdata);
    // 發(fā)送請(qǐng)求
    String strResponse = null;
    try {
      RequestEntity entity = new StringRequestEntity(
          requestStr.toString(), "text/xml", "UTF-8");
      postMethod.setRequestEntity(entity);
      httpclient.executeMethod(postMethod);
      strResponse = new String(postMethod.getResponseBody(), "utf-8");
      Logger.getLogger(getClass()).debug(strResponse);
    } catch (HttpException e) {
      Logger.getLogger(getClass()).error("sendWxPayRequest", e);
    } catch (IOException e) {
      Logger.getLogger(getClass()).error("sendWxPayRequest", e);
    } finally {
      postMethod.releaseConnection();
    }
    return strResponse;
  }
  /**
   * 
   * @方法名稱:orderQueryRequest
   * @內(nèi)容摘要: ＜查詢訂單信息＞
   * @param transaction_id 微信的訂單號(hào)，優(yōu)先使用
   * @return 
   * String
   * @exception 
   * @author:鹿偉偉
   * @創(chuàng)建日期:2016年2月19日-下午2:44:11
   */
  public String orderQueryRequest(String transactionID, String outTradeNo
      )
 
  {
    // 構(gòu)造HTTP請(qǐng)求
    HttpClient httpclient = new HttpClient();
 
    PostMethod postMethod = new PostMethod(Configure.PAY_QUERY_API);
 
    PayQueryReqData wxdata = new PayQueryReqData(transactionID,outTradeNo);
 
    String requestStr="";
    requestStr=Util.ConvertObj2Xml(wxdata);
    // 發(fā)送請(qǐng)求
    String strResponse = null;
    try {
      RequestEntity entity = new StringRequestEntity(
          requestStr.toString(), "text/xml", "UTF-8");
      postMethod.setRequestEntity(entity);
      httpclient.executeMethod(postMethod);
      strResponse = new String(postMethod.getResponseBody(), "utf-8");
 
    } catch (HttpException e) {
      Logger.getLogger(getClass()).error("orderQueryRequest", e);
    } catch (IOException e) {
      Logger.getLogger(getClass()).error("orderQueryRequest", e);
    } finally {
      postMethod.releaseConnection();
    }
    return strResponse;
  }
}