。。。

// start pay for this order.

       // 根据订单信息开始进行支付

       try {

           // prepare the order info.

           // 准备订单信息

           String orderInfo = getOrderInfo(position);

           // 这里根据签名方式对订单信息进行签名

           String signType = getSignType();

           String strsign = sign(signType, orderInfo);

           Log.v("sign:", strsign);

           // 对签名进行编码

           strsign = URLEncoder.encode(strsign);

           // 组装好参数

           String info = orderInfo + "&sign=" + "\"" + strsign + "\"" + "&"

                  + getSignType();

           Log.v("orderInfo:", info);

           // start the pay.

           // 调用pay方法进行支付

           MobileSecurePayer msp = new MobileSecurePayer();

           boolean bRet = msp.pay(info, mHandler, AlixId.RQF_PAY,this);

           if (bRet) {

              // show the progress bar to indicate that we have started

              // paying.

              // 显示“正在支付”进度条

              closeProgress();

              mProgress = BaseHelper.showProgress(this,null, "正在支付",false,

                     true);

           } else

              ;

       } catch (Exception ex) {

           Toast.makeText(AlixDemo.this, R.string.remote_call_failed,

                  Toast.LENGTH_SHORT).show();

       }

。。。

/**

     * 向支付宝发送支付请求

     *

     * @param strOrderInfo

     *            订单信息

     * @param callback

     *            回调handler

     * @param myWhat

     *            回调信息

     * @param activity

     *            目标activity

     * @return

     */

    public boolean pay(final String strOrderInfo,final Handler callback,

           final int myWhat, final Activity activity) {

       if (mbPaying)

           return false;

       mbPaying = true;

       //

       mActivity = activity;

       // bind the service.

       // 绑定服务

       if (mAlixPay ==null) {

           // 绑定安全支付服务需要获取上下文环境，

           // 如果绑定不成功使用mActivity.getApplicationContext().bindService

           // 解绑时同理

           mActivity.getApplicationContext().bindService(

                  new Intent(IAlixPay.class.getName()),mAlixPayConnection,

                  Context.BIND_AUTO_CREATE);

       }

       // else ok.

       // 实例一个线程来进行支付

       new Thread(new Runnable() {

           public void run() {

              try {

                  // wait for the service bind operation to completely

                  // finished.

                  // Note: this is important,otherwise the next mAlixPay.Pay()

                  // will fail.

                  // 等待安全支付服务绑定操作结束

                  // 注意：这里很重要，否则mAlixPay.Pay()方法会失败

                  synchronized (lock) {

                     if (mAlixPay ==null)

                         lock.wait();

                  }

                  // register a Callback for the service.

                  // 为安全支付服务注册一个回调

                  mAlixPay.registerCallback(mCallback);

                  // call the MobileSecurePay service.

                  // 调用安全支付服务的pay方法

                  String strRet =mAlixPay.Pay(strOrderInfo);

                  BaseHelper.log(TAG,"After Pay: " + strRet);

                  // set the flag to indicate that we have finished.

                  // unregister the Callback, and unbind the service.

                  // 将mbPaying置为false，表示支付结束

                  // 移除回调的注册，解绑安全支付服务

                  mbPaying = false;

                  mAlixPay.unregisterCallback(mCallback);

                  mActivity.getApplicationContext().unbindService(

                         mAlixPayConnection);

                  // send the result back to caller.

                  // 发送交易结果

                  Message msg = new Message();

                  msg.what = myWhat;

                  msg.obj = strRet;

                  callback.sendMessage(msg);

              } catch (Exception e) {

                  e.printStackTrace();

                  // send the result back to caller.

                  // 发送交易结果

                  Message msg = new Message();

                  msg.what = myWhat;

                  msg.obj = e.toString();

                  callback.sendMessage(msg);

              }

           }

       }).start();

       return true;

    }

//构造支付参数

              HashMap<String, String> payInfo = new HashMap<String, String>();

              payInfo.put("token_id",mTokenId);         //财付通订单号token_id

              payInfo.put("bargainor_id","1234567890"); //财付通合作商户ID,此为演示示例

//            payInfo.put("order_type", "1");

              payInfo.put("caller","com.tenpay.android.appDemo");

              //去支付

              tenpayHelper.pay(payInfo,mHandler, MSG_PAY_RESULT);

private void startPay(String customerNumber, String chennal) {

       String amount = etAmount.getText().toString();

       String productName = etProductName.getText().toString();

       String productDesc = etProductDesc.getText().toString();

       if(TextUtils.isEmpty(productName) || TextUtils.isEmpty(amount)) {

           Toast.makeText(YeepayExampleActivity.this,"", Toast.LENGTH_SHORT);

       }

       Intent intent = new Intent(getBaseContext(), YeepayPlugin.class);

       intent.putExtra("customerNumber", customerNumber);

       Random random = new Random();

       String time = "" + System.currentTimeMillis();

       String requestId = time + random.nextInt() % 10000;

       intent.putExtra("requestId", requestId);

       intent.putExtra("amount",  amount);

       intent.putExtra("productName", productName);

       intent.putExtra("time", time);

       intent.putExtra("productDesc", (productDesc ==null) ? "" : productDesc);

       intent.putExtra("support", chennal);

       intent.putExtra("environment","ENV_TEST" );        

       StringBuilder builder = new StringBuilder();

       builder.append(CUSTOMER_NUMBER).append("$");

       builder.append(requestId).append("$");

       builder.append(amount).append("$");

       builder.append(productName).append("$");

       builder.append(time);

       String hmac = YeepayUtils.hmacSign(builder.toString(),KEY);

    Log.e("YeepayExampleActivity","hmac" + hmac);

       intent.putExtra("hmac", hmac);

       startActivityForResult(intent, 200);

    }

bundle.putBoolean(USE_TEST_MODE,true);

            bundle.putString(SP_ID,"0009");

            bundle.putString(SECURITY_CHIP_TYPE,null);

            bundle.putString(SYS_PROVIDE,"00000001");

            bundle.putString(PAY_DATA, payData);   

…

Intent startIntent = new Intent();

            // startIntent.setFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT);

            startIntent.putExtras(bundle);

            startIntent.setClassName(UPPayUtils.PACKAGE_NAME,

                    UPPayUtils.ACTIVITY_NAME);

//            activity.startActivityForResult(startIntent, UPPayUtils.STARTE_UPPAY);

            activity.startActivity(startIntent);