第三方接口

• 1. 微信支付总结
• 2. 支付宝的实现代码

微信支付总结

1 WXPayEntryActivity这个类要放在wxapi这个包下，否则无法实现回调
2 返回结果总是-1,很可能你的签名和你申请APPID时绑定的签名不一致，要么你应该清理一下微信的缓存。
做测试数据时，每测试一次，都要清理一次缓存。
3 官方demo不能用来付款，是因为你用的签名不对。你应该用官方包里所带的测试签名就可以了。

支付宝的实现代码

/*拿到密钥  用密钥在另一个线程里调支付宝的接口
利用通信机制进行信息传递
关于通信机制还有一个全局监听器 就是自定义关播
*/
    public void payV2(final String data) {
        if (TextUtils.isDigitsOnly(data)) {
            Toast.makeText(context, "请重新支付", Toast.LENGTH_SHORT).show();
            return;
        }
        final String orderInfo = data;
        //final String orderInfo="timestamp=2016-07-29+16%3A55%3A53&biz_content=%7B%22timeout_express%22%3A%2230m%22%2C%22product_code%22%3A%22QUICK_MSECURITY_PAY%22%2C%22total_amount%22%3A%220.01%22%2C%22subject%22%3A%22%E7%BA%A2%E7%89%9B+%E7%BB%B4%E7%94%9F%E7%B4%A0%E5%8A%9F%E8%83%BD%E9%A5%AE%E6%96%99+250ml%2F%E5%90%AC%22%2C%22out_trade_no%22%3A%221628815112%22%7D&sign_type=RSA&notify_url=http%3A%2F%2F192.168.1.9%3A8080%2Fumijoyappsvr%2FPayNotify.do&charset=utf-8&method=alipay.trade.app.pay&app_id=2016082301791132&version=1.0&sign=C8VYfnKzTLHNQwkkI6mc8L4VNkfSNI5wvPJN%2FBBQBdFpnfEheCtUMVOpoRl6RA6NYaco1IesbuNoYVrEdhd8v5z8%2BlZJu3VuUXHgopo9TtmFk5pcJLLR8GpCUtIC931Vf%2FeCYn083FSjjrMkYYpLLrXkq754n2ounjHiw1y0Nq8%3D";
        final Runnable payRunnable = new Runnable() {
            @Override
            public void run() {
                PayTask aplipay = new PayTask(ConfirmActivity.this);
                Map<String, String> result = aplipay.payV2(orderInfo, true);
                Log.i("msp", result.toString());

                Message msg = new Message();
                msg.what = SDK_PAY_FLAG;
                msg.obj = result;
                mHandler.sendMessage(msg);

            }
        };
        Thread payThread = new Thread(payRunnable);
        payThread.start();
    }

 @SuppressLint("HandlerLeak")
 //在主线程处理另一个线程发送的信息
    private Handler mHandler = new Handler() {
        @SuppressWarnings("unused")
        @Override
        public void handleMessage(Message msg) {
            switch (msg.what) {
                case SDK_PAY_FLAG:
                    PayResult payResult = new PayResult((Map<String, String>) msg.obj);
                    String resultInfo = payResult.getResult();
                    String resultStatus = payResult.getResultStatus();
                    if (TextUtils.equals(resultStatus, "9000")) {
                        Toast.makeText(ConfirmActivity.this, "支付成功", Toast.LENGTH_SHORT).show();
                        finish();
                    } else {
                        Toast.makeText(ConfirmActivity.this, "支付失败", Toast.LENGTH_SHORT).show();
                    }
                    break;
                case WeiXin_PAY_FLAG:
                    mConfirmModel.pay_money((byte[]) msg.obj);
                    break;
                default:
                    break;
            }
        }
    };