RequestHandler requestHandler = new RequestHandler(super.getRequest(),super.getResponse());
 
//獲取token //兩小時內(nèi)有效，兩小時后重新獲取
 
Token = requestHandler.GetToken();
 
//更新token 到應(yīng)用中
 
requestHandler.getTokenReal();
 
System.out.println("微信支付獲取token=======================:" +Token);
 
//requestHandler 初始化
 
requestHandler.init();
 
requestHandler.init(appid,appsecret, appkey,partnerkey, key);

// 設(shè)置package訂單參數(shù) 
 
  SortedMap<String, String> packageParams = new TreeMap<String, String>(); 
 
  packageParams.put("bank_type", "WX"); // 支付類型 
 
  packageParams.put("body", "xxxx"); // 商品描述 
 
  packageParams.put("fee_type", "1"); // 銀行幣種 
 
  packageParams.put("input_charset", "UTF-8"); // 字符集 
 
  packageParams.put("notify_url", "http://xxxx.com/xxxx/wxcallback"); // 通知地址 這里的通知地址使用外網(wǎng)地址測試，注意80端口是否打開。
 
  packageParams.put("out_trade_no", no); // 商戶訂單號 
 
  packageParams.put("partner", partenerid); // 設(shè)置商戶號 
 
  packageParams.put("spbill_create_ip", super.getRequest().getRemoteHost()); // 訂單生成的機器IP，指用戶瀏覽器端IP 
 
  packageParams.put("total_fee", String.valueOf(rstotal)); // 商品總金額,以分為單位 
 
 
 
// 設(shè)置支付參數(shù) 
 
  SortedMap<String, String> signParams = new TreeMap<String, String>(); 
 
  signParams.put("appid", appid); 
 
  signParams.put("noncestr", noncestr); 
 
  signParams.put("traceid", PropertiesUtils.getOrderNO()); 
 
  signParams.put("timestamp", timestamp); 
 
  signParams.put("package", packageValue); 
 
  signParams.put("appkey", this.appkey);
 
 
 
  // 生成支付簽名，要采用URLENCODER的原始值進行SHA1算法！ 
 
  String sign ="";
 
    try {
 
    sign = Sha1Util.createSHA1Sign(signParams);
 
    } catch (Exception e) {
 
    e.printStackTrace();
 
    }   
 
  // 增加非參與簽名的額外參數(shù) 
 
  signParams.put("sign_method", "sha1"); 
 
  signParams.put("app_signature", sign);   
 
  // api支付拼包結(jié)束------------------------------------ 
 
  //獲取prepayid
 
  String prepayid = requestHandler.sendPrepay(signParams);
 
  System.out.println("prepayid :" + prepayid);

 //生成預(yù)付快訂單完成，返回給android,ios 掉起微信所需要的參數(shù)。
 
  SortedMap<String, String> payParams = new TreeMap<String, String>(); 
 
  payParams.put("appid", appid);
 
  payParams.put("noncestr", noncestr);
 
  payParams.put("package", "Sign=WXPay");
 
  payParams.put("partnerid", partenerid);
 
  payParams.put("prepayid", prepayid);
 
  payParams.put("appkey", this.appkey);
 
  //這里除1000 是因為參數(shù)長度限制。
 
  int time = (int) (System.currentTimeMillis() / 1000);
 
  payParams.put("timestamp",String.valueOf(time));
 
  
 
  System.out.println("timestamp:" + time);
 
  
 
  //簽名
 
  String paysign ="";
 
  try {
 
        paysign = Sha1Util.createSHA1Sign(payParams);
 
  } catch (Exception e) {
 
    e.printStackTrace();
 
  }
 
  payParams.put("sign", paysign);
 
  
 
 //拼json 數(shù)據(jù)返回給客戶端
 
  BasicDBObject backObject = new BasicDBObject();
 
  backObject.put("appid", appid);
 
  backObject.put("noncestr", payParams.get("noncestr"));
 
  backObject.put("package", "Sign=WXPay");
 
  backObject.put("partnerid", payParams.get("partnerid"));
 
  backObject.put("prepayid", payParams.get("prepayid"));
 
  backObject.put("appkey", this.appkey);
 
  backObject.put("timestamp",payParams.get("timestamp"));
 
  backObject.put("sign",payParams.get("sign")); 
   
  String backstr = dataObject.toString();
 
  System.out.println("backstr:" + backstr);
 
  return backstr;

 ResponseHandler resHandler = new ResponseHandler(request, response);
 
  resHandler.setKey(partnerkey);
 
  //創(chuàng)建請求對象
 
  //RequestHandler queryReq = new RequestHandler(request, response);
 
  //queryReq.init();
 
  if (resHandler.isTenpaySign() == true) {
 
      //商戶訂單號
 
      String out_trade_no = resHandler.getParameter("out_trade_no");
 
      System.out.println("out_trade_no:" + out_trade_no);
 
      //財付通訂單號
 
      String transaction_id = resHandler.getParameter("transaction_id");
 
      System.out.println("transaction_id:" + transaction_id);
 
      //金額,以分為單位
 
      String total_fee = resHandler.getParameter("total_fee");
 
      //如果有使用折扣券，discount有值，total_fee+discount=原請求的total_fee
 
      String discount = resHandler.getParameter("discount");
 
      //支付結(jié)果
 
      String trade_state = resHandler.getParameter("trade_state");
 
  
 
      //判斷簽名及結(jié)果
 
      if ("0".equals(trade_state)) {
 
        //------------------------------
 
        //即時到賬處理業(yè)務(wù)開始
 
        //------------------------------
 
       
 
        System.out.println("----------------業(yè)務(wù)邏輯執(zhí)行-----------------");
 
      
 
        //——請根據(jù)您的業(yè)務(wù)邏輯來編寫程序（以上代碼僅作參考）——
 
        System.out.println("----------------業(yè)務(wù)邏輯執(zhí)行完畢-----------------");
 
        System.out.println("success"); // 請不要修改或刪除
 
       
 
        System.out.println("即時到賬支付成功");
 
        //給財付通系統(tǒng)發(fā)送成功信息，財付通系統(tǒng)收到此結(jié)果后不再進行后續(xù)通知
 
        resHandler.sendToCFT("success");
 
   
 
       //給微信服務(wù)器返回success 否則30分鐘通知8次
 
       return "success";
 
     }else{      
 
      System.out.println("通知簽名驗證失敗");
 
      resHandler.sendToCFT("fail");
 
      response.setCharacterEncoding("utf-8");
 
    }
 
   }else {
 
      System.out.println("fail -Md5 failed"); 
 
  }