Esempio n. 1
0
  /** 生成签名 */
  private String genPackageSign(List<NameValuePair> params) {
    StringBuilder sb = new StringBuilder();

    for (int i = 0; i < params.size(); i++) {
      sb.append(params.get(i).getName());
      sb.append('=');
      sb.append(params.get(i).getValue());
      sb.append('&');
    }
    sb.append("key=");
    sb.append(Constants.API_KEY);

    String packageSign = MD5.getMessageDigest(sb.toString().getBytes()).toUpperCase();
    Log.e("orion", packageSign);
    return packageSign;
  }
Esempio n. 2
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  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.pay);
    show = (TextView) findViewById(R.id.editText_prepay_id);
    req = new PayReq();
    sb = new StringBuffer();

    msgApi.registerApp(Constants.APP_ID);
    // 生成prepay_id
    Button payBtn = (Button) findViewById(R.id.unifiedorder_btn);
    payBtn.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View v) {
            GetPrepayIdTask getPrepayId = new GetPrepayIdTask();
            getPrepayId.execute();
          }
        });
    Button appayBtn = (Button) findViewById(R.id.appay_btn);
    appayBtn.setOnClickListener(
        new View.OnClickListener() {

          @Override
          public void onClick(View v) {
            sendPayReq();
          }
        });

    // 生成签名参数
    Button appay_pre_btn = (Button) findViewById(R.id.appay_pre_btn);
    appay_pre_btn.setOnClickListener(
        new View.OnClickListener() {

          @Override
          public void onClick(View v) {
            genPayReq();
          }
        });

    String packageSign = MD5.getMessageDigest(sb.toString().getBytes()).toUpperCase();
  }
Esempio n. 3
0
 private String genNonceStr() {
   Random random = new Random();
   return MD5.getMessageDigest(String.valueOf(random.nextInt(10000)).getBytes());
 }