转自:http://blog.csdn.net/qq285016127/article/details/38435585
银联支付也是一般比较常用的支付功能,这里简单了介绍android app如果短期快速应用这一方面的东西。直接上代码:
1.导入银联支付的依赖包:
2.在res目录下增加资源包:
3.配置AndroidManifest.xml文件配置打开的activity:
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<activity
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android:name="com.unionpay.uppay.PayActivity"
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android:configChanges="orientation|keyboardHidden"
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android:excludeFromRecents="true"
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android:label="@string/app_name"
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android:screenOrientation="portrait"
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android:windowSoftInputMode="adjustResize" />
至此,我们的项目环境就搭好了.(以上资料文件,请查看银联测试文档目录的androiddemo);
银联支付代码3步骤:
1.获取TN号 2.请求控件界面(PayActivity)
3.ActivityResult处理支付结果(但该结果并不一定正确 ,因为银联系统通过异步返回给服务器和我们的app是同时异步的)
以下 我以测试接口为例
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/**
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* UnionPay Test
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*
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* @author Lean @date:2014-8-8
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*/
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public class MainActivity extends Activity implements Runnable {
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private String mMode = "01";//设置测试模式:01为测试 00为正式环境
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private static final String TN_URL_01 = "http://202.101.25.178:8080/sim/gettn";//自己后台需要实现的给予我们app的tn号接口
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private Handler mHandler=new Handler(){
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public void handleMessage(android.os.Message msg) {
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String tn = "";
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if (msg.obj == null || ((String) msg.obj).length() == 0) {
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AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
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builder.setTitle("错误提示");
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builder.setMessage("网络连接失败,请重试!");
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builder.setNegativeButton("确定",
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new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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dialog.dismiss();
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}
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});
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builder.create().show();
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} else {
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tn = (String) msg.obj;
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doStartUnionPayPlugin(MainActivity.this, tn, mMode);
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}
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}
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};
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/**
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* 启动支付界面
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*/
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public void doStartUnionPayPlugin(Activity activity, String tn, String mode) {
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UPPayAssistEx.startPayByJAR(activity, PayActivity.class, null, null,
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tn, mode);
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}
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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new Thread(MainActivity.this).start();
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}
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@Override
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public void run() {
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String tn = null;
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InputStream is;
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try {
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String url = TN_URL_01;
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URL myURL = new URL(url);
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URLConnection ucon = myURL.openConnection();
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ucon.setConnectTimeout(120000);
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is = ucon.getInputStream();
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int i = -1;
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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while ((i = is.read()) != -1) {
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baos.write(i);
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}
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tn = baos.toString();
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is.close();
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baos.close();
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} catch (Exception e) {
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e.printStackTrace();
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}
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Message msg = mHandler.obtainMessage();
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msg.obj = tn;
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mHandler.sendMessage(msg);
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}
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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if (data == null) {
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return;
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}
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String msg = "";
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/*
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* 支付控件返回字符串:success、fail、cancel 分别代表支付成功,支付失败,支付取消
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*/
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String str = data.getExtras().getString("pay_result");
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Log.v("zftphone", "2 "+data.getExtras().getString("merchantOrderId"));
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if (str.equalsIgnoreCase("success")) {
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msg = "支付成功!";
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} else if (str.equalsIgnoreCase("fail")) {
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msg = "支付失败!";
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} else if (str.equalsIgnoreCase("cancel")) {
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msg = "用户取消了支付";
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}
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//支付完成,处理自己的业务逻辑!
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}
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}
Tip:做这个的时候,你要保证你有个牛比的支持团队能够接受新事物,同时谴责下银联的客服 太垃圾了说!
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