支付宝支付流程

最新推荐文章于 2025-08-12 18:00:54 发布

Shirly_YY

最新推荐文章于 2025-08-12 18:00:54 发布

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CC 4.0 BY-SA版权

文章标签： android 技术

本文链接：https://blog.youkuaiyun.com/Shirly_YY/article/details/53635987

本文详细介绍了在安卓应用中实现阿里支付的具体流程和技术细节，包括如何通过后台获取支付协议、解析支付信息以及最终完成支付的过程。

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//点击支付按钮后，先请求协议

new Thread(new Runnable() {
    @Override
    public void run() {
        Message message;
        String floor = Util.GetsResult(Util.ApiUrl, getAliPayParam());
        message = Message.obtain(handler, ACTION_GET_ALIPAY_INFO, floor);
        message.sendToTarget();
    }
}).start();

String getAliPayParam() {
        TreeMap<String, String> apiparamsMap = new TreeMap<String, String>();
        apiparamsMap.put("orderid",ordercode);
        apiparamsMap.put("totalfee",cashNeedPay);
        String result = Util.ConnectSign("AliAppPay", apiparamsMap);
        return result;
    }

Handler handler = new Handler() {
    @Override
    public void handleMessage(Message msg) {
        switch (msg.what) {
            case ACTION_GET_ALIPAY_INFO:
                String alipayInfo = (String) msg.obj;
                OrderSucsseActivity.this.resolveAliPayInfo(alipayInfo);
                break;
	}
    }
}


void resolveAliPayInfo(String alipayInfo) {
    AliPayModel baseResponse = JSON.parseObject(alipayInfo,AliPayModel.class);
    if (baseResponse.getCode() == 0) {
        String payInfo = baseResponse.getData();
        final String orderInfo = payInfo;   // 订单信息
        Runnable payRunnable = new Runnable() {
            @Override
            public void run() {
                PayTask alipay = new PayTask(OrderSucsseActivity.this);
                Map<String, String> result = alipay.payV2(orderInfo, true);
                Log.i("msp", result.toString());
                Message msg = new Message();
                msg.what = SDK_PAY_FLAG;
                msg.obj = result;
                mHandler.sendMessage(msg);
            }
        };
        // 必须异步调用
        Thread payThread = new Thread(payRunnable);
        payThread.start();
    }
}
private final Handler mHandler = new Handler() {
    @Override
    public void handleMessage(Message msg) {
        switch (msg.what) {
            case SDK_PAY_FLAG: {
                PayResult payResult = new PayResult((Map<String, String>) msg.obj);
                Log.w("ss","支付宝支付回调信息 = " + msg.obj);
                /**
                 对于支付结果，请商户依赖服务端的异步通知结果。同步通知结果，仅作为支付结束的通知。
                 */
                String resultInfo = payResult.getResult();// 同步返回需要验证的信息
                String resultStatus = payResult.getResultStatus();
                // 判断resultStatus 为9000则代表支付成功
                if (TextUtils.equals(resultStatus, "9000")) {
                    // 该笔订单是否真实支付成功，需要依赖服务端的异步通知。
                    Toast.makeText(OrderSucsseActivity.this, "支付成功", Toast.LENGTH_SHORT).show();
                    Intent intent = new Intent(OrderSucsseActivity.this, MyAllOrderActivity.class);
                    intent.putExtra("strOrderType", 2);
                    startActivity(intent);
                    hasPay = true;
                } else {
                    // 该笔订单真实的支付结果，需要依赖服务端的异步通知。
                    Toast.makeText(OrderSucsseActivity.this, "支付失败", Toast.LENGTH_SHORT).show();
                }
                break;
            }
            default:
                break;
        }
    }
};