支付宝支付

支付宝支付
支付宝支付相对简单，首先导入相关sdk，将sdk放入应用工程lib目录下：

在主项目的 build.gradle 中，添加下面的内容，将 libs 目录作为依赖仓库：

在App的build.gradle添加相关依赖,如下所示:
implementation(name: 'alipaySdk-15.6.5-20190718211148', ext: 'aar')
1
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）
orderInfo=response.body().getData();
Runnable runnable = new Runnable() {
@Override
public void run() {
PayTask apipay = new PayTask(SettlementActivity.this);
Map<String, String> result = apipay.payV2(orderInfo, true);
Message msg = new Message();
msg.what = SDK_PAY_FLAG;
msg.obj = result;
mHandler.sendMessage(msg);
}
};
Thread authThread = new Thread(runnable);
authThread.start();
}

@SuppressLint("HandlerLeak")
private Handler mHandler = new Handler() {
@SuppressWarnings("unused")
public void handleMessage(Message msg) {
switch (msg.what) {
case SDK_PAY_FLAG: {
@SuppressWarnings("unchecked")
PayResult payResult = new PayResult((Map<String, String>) msg.obj);
String resultInfo = payResult.getResult();
String resultStatus = payResult.getResultStatus();
if (TextUtils.equals(resultStatus, "9000")) {
Toast.makeText(SettlementActivity.this, "支付成功", Toast.LENGTH_SHORT).show();
//这里进行后续操作，比如跳转等等
} else {
Toast.makeText(SettlementActivity.this, "支付失败", Toast.LENGTH_SHORT).show();
}
break;
}
case SDK_AUTH_FLAG:
@SuppressWarnings("unchecked")
AuthResult authResult = new AuthResult((Map<String, String>) msg.obj, true);
String resultStatus = authResult.getResultStatus();
if (TextUtils.equals(resultStatus, "9000") && TextUtils.equals(authResult.getResultCode(), "200")) {
Toast.makeText(SettlementActivity.this, "授权成功", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(SettlementActivity.this, "授权失败", Toast.LENGTH_SHORT).show();
}
}
}
};

@Override
public void onFailure(Call<AliPayOrderStr> call, Throwable t) {

}
});

原文链接：https://blog.csdn.net/qq_42625299/article/details/101003080