您的位置:首页 > 移动开发 > Android开发

Android 集成支付宝支付

2017-11-23 11:05 435 查看
Android 集成支付宝支付

1.首先集成支付宝SDK

官方文档地址 :https://docs.open.alipay.com/204/105296/

SDK的下载下载地址:https://doc.open.alipay.com/doc2/detail.htm?treeId=54&articleId=104509&docType=1



下载完成后 把压缩包解压,然后找到这个.jar文件,将他导入你的项目中。



或者在app module下的build.gradle下手动添加依赖,如下代码所示:

dependencies {
......
compile files('libs/alipaySdk-20170725.jar')
......
}


2.修改AndroidManifest.xml 和 权限声明

<activity
android:name="com.alipay.sdk.app.H5PayActivity"
android:configChanges="orientation|keyboardHidden|navigation"
android:exported="false"
android:screenOrientation="behind">
</activity>
<activity
android:name="com.alipay.sdk.auth.AuthActivity"
android:configChanges="orientation|keyboardHidden|navigation"
android:exported="false"
android:screenOrientation="behind">
</activity>


<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />


3.可以添加混淆规则

-keep class com.alipay.android.app.IAlixPay{*;}
-keep class com.alipay.android.app.IAlixPay$Stub{*;}
-keep class com.alipay.android.app.IRemoteServiceCallback{*;}
-keep class com.alipay.android.app.IRemoteServiceCallback$Stub{*;}
-keep class com.alipay.sdk.app.PayTask{ public *;}
-keep class com.alipay.sdk.app.AuthTask{ public *;}
-keep class com.alipay.sdk.app.H5PayCallback {
<fields>;
<methods>;
}
-keep class com.alipay.android.phone.mrpc.core.** { *; }
-keep class com.alipay.apmobilesecuritysdk.** { *; }
-keep class com.alipay.mobile.framework.service.annotation.** { *; }
-keep class com.alipay.mobilesecuritysdk.face.** { *; }
-keep class com.alipay.tscenter.biz.rpc.** { *; }
-keep class org.json.alipay.** { *; }
-keep class com.alipay.tscenter.** { *; }
-keep class com.ta.utdid2.** { *;}
-keep class com.ut.device.** { *;}


**4. 接下来就是调用支付宝的接口。PayTask对象主要为商户提供订单支付、查询功能,及获取当前开发包版本号。

获取PayTask支付对象调用支付(支付行为需要在独立的非ui线程中执行),代码示例:**

final String orderInfo = info;   // 订单信息(app支付请求参数字符串,主要包含商户的订单信息,key=value形式,以&连接。)
Runnable payRunnable = new Runnable() {

@Override
public void run() {
PayTask alipay = new PayTask(DemoActivity.this);
String result = alipay.payV2(orderInfo,true);

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();




orderInfo 示例如下,参数说明见”请求参数说明”,orderStr的获取必须来源于服务端:

app_id=2015052600090779&biz_content=%7B%22timeout_express%22%3A%2230m%22%2C%22seller_id%22%3A%22%22%2C%22product_code%22%3A%22QUICK_MSECURITY_PAY%22%2C%22total_amount%22%3A%220.02%22%2C%22subject%22%3A%221%22%2C%22body%22%3A%22%E6%88%91%E6%98%AF%E6%B5%8B%E8%AF%95%E6%95%B0%E6%8D%AE%22%2C%22out_trade_no%22%3A%22314VYGIAGG7ZOYY%22%7D&charset=utf-8&method=alipay.trade.app.pay&sign_type=RSA2×tamp=2016-08-15%2012%3A12%3A15&version=1.0&sign=MsbylYkCzlfYLy9PeRwUUIg9nZPeN9SfXPNavUCroGKR5Kqvx0nEnd3eRmKxJuthNUx4ERCXe552EV9PfwexqW%2B1wbKOdYtDIb4%2B7PL3Pc94RZL0zKaWcaY3tSL89%2FuAVUsQuFqEJdhIukuKygrXucvejOUgTCfoUdwTi7z%2BZzQ%3D

5.支付结果获取和处理

同步返回

商户应用客户端通过当前调用支付的Activity的Handler对象,通过它的回调函数获取支付结果。(可参考alipay_demo实现)

代码示例:

private Handler mHandler = new Handler() {
switch (msg.what) {

case 1:

Result result = new Result((String)msg.obj); //回掉的结果
String message = payResult.getMemo();
String resultStatus = payResult.getResultStatus();//对应的支付结果
String result = payResult.getResult();
if (resultStatus.equals("9000")) {
SDToast.showToast("支付成功");
} else if (resultStatus.equals("8000")) {
SDToast.showToast("支付结果确认中");
} else if (resultStatus.equals("4000")) {
SDToast.showToast(message);
} else {
// 该笔订单真实的支付结果,需要依赖服务端的异步通知。
SDToast.showToast("支付失败");
}
break;

}
};


到这里就结束了,写的不好请见谅。。。。。。。。跪谢!!!!!!
内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息