/** 
 * app支付 
 *  
 * @param subject 支付标题 
 * @param body  支付明细 
 * @param price  支付价格(元) 
 * @param order  系统订单号 
 * @return String
 */ 
public String createAppOrder(String subject, String body, String price, String order) { 
	String result = ""; 
	AlipayTradeAppPayRequest request = new AlipayTradeAppPayRequest(); 
	AlipayTradeAppPayModel model = new AlipayTradeAppPayModel(); 
	model.setBody(body); 
	model.setSubject(subject); 
	model.setOutTradeNo(order); 
	model.setTimeoutExpress("30m"); 
	model.setTotalAmount(price); 
	request.setBizModel(model); 
	request.setNotifyUrl(config.getString("NOTIFY_URL")); 
	try { 
		AlipayTradeAppPayResponse response = client.sdkExecute(request); 
		result = response.getBody(); 
	} catch (AlipayApiException e) { 
		e.printStackTrace(); 
	} 

	return result; 
}
 

/**
 * 支付宝App支付
 *
 * @param orderId
 * @param servletRequest
 * @return
 */
public String appPay(Long orderId, HttpServletRequest servletRequest) {
    Order order = orderService.findOne(orderId);
    AlipayTradeAppPayRequest request = new AlipayTradeAppPayRequest();
    // SDK已经封装掉了公共参数，这里只需要传入业务参数。以下方法为sdk的model入参方式(model和biz_content同时存在的情况下取biz_content)。
    AlipayTradeAppPayModel model = new AlipayTradeAppPayModel();
    model.setBody("描述");
    model.setSubject("商品名称");
    model.setOutTradeNo(order.getOutTradeNo());
    model.setTimeoutExpress("30m");
    model.setTotalAmount(order.getTotalFee().toString());
    model.setProductCode("QUICK_MSECURITY_PAY");
    request.setBizModel(model);
    request.setNotifyUrl(appProperties.getAli().getNotify_url());
    try {
        // 这里和普通的接口调用不同，使用的是sdkExecute
        AlipayTradeAppPayResponse response = alipayClient.sdkExecute(request);
        //就是orderString 可以直接给客户端请求，无需再做处理。
        log.info("orderString:{}", response.getBody());
        return response.getBody();
    } catch (AlipayApiException e) {
        e.printStackTrace();
    }
    return null;
}
 

@Ignore
public void should_get_app_id_with_load_test_flag_when_call_sdk_execute() throws AlipayApiException {
    //given
    AlipayTradeAppPayRequest request = new AlipayTradeAppPayRequest();
    AlipayTradeAppPayModel model = new AlipayTradeAppPayModel();
    model.setBody("我是测试数据");
    model.setSubject("App支付测试");
    model.setTotalAmount("0.01");
    model.setProductCode("QUICK_MSECURITY_PAY");
    model.setOutTradeNo("20170216test01");
    model.setTimeExpire("30m");
    request.setBizModel(model);
    request.setNotifyUrl("http://www.test.notify");
    //when
    AlipayTradeAppPayResponse response = alipayClient.sdkExecute(request);
    String orderString = response.getBody();
    //then
    assertThat(orderString, containsString("app_id=2021000100600007_TEST_1A"));
}
 

@Override
public AliTradePayResponse createTradePay(AliTradeAppPayParams aliTradeAppPayParams) throws Exception {
    AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do",aliPayConfig.getAppId(),aliPayConfig.getAppPrivateKey(),"json",aliPayConfig.getCharset(),aliPayConfig.getAliPayPublicKey(),aliPayConfig.getSignType());
    AlipayTradeAppPayRequest request = new AlipayTradeAppPayRequest();
    request.setNotifyUrl(aliTradeAppPayParams.getNotifyUrl());
    Map<String,Object> bizContent = new HashMap<>();
    bizContent.put("total_amount", aliTradeAppPayParams.getTotalAmount());
    bizContent.put("subject", aliTradeAppPayParams.getSubject());
    bizContent.put("out_trade_no", aliTradeAppPayParams.getOutTradeNo());
    request.setBizContent(JSON.toJSONString(bizContent));
    AlipayTradeAppPayResponse response = alipayClient.sdkExecute(request);
    if(!response.isSuccess()){
        return null;
    }
    logger.info("支付宝APP统一下单成功");
    return AliTradePayResponse.generator(response);
}
 

/**
 * 支付宝订单创建
 * @param out_trade_no 商户订单号，商户网站订单系统中唯一订单号，必填
 * @param subject      订单名称，必填
 * @param total_amount 付款金额，必填
 * @param body         商品描述，可空
 */
public static String createOrder(String out_trade_no, String subject, String total_amount, String body) throws Exception {
    if (Strings.isEmpty(out_trade_no) || Strings.isEmpty(subject) || Strings.isEmpty(total_amount)) {
        throw new Exception("支付宝参数异常");
    }
    AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.URL, AlipayConfig.APPID, AlipayConfig.RSA_PRIVATE_KEY,
            AlipayConfig.FORMAT, AlipayConfig.CHARSET, AlipayConfig.ALIPAY_PUBLIC_KEY, AlipayConfig.SIGNTYPE);
    //实例化具体API对应的request类,类名称和接口名称对应,当前调用接口名称：alipay.trade.app.pay
    AlipayTradeAppPayRequest request = new AlipayTradeAppPayRequest();
    //SDK已经封装掉了公共参数，这里只需要传入业务参数。以下方法为sdk的model入参方式(model和biz_content同时存在的情况下取biz_content)。
    AlipayTradeAppPayModel model = new AlipayTradeAppPayModel();
    model.setBody(body);
    model.setSubject(subject);
    model.setOutTradeNo(out_trade_no);
    model.setTimeoutExpress("30m");
    model.setTotalAmount(total_amount);
    model.setProductCode("QUICK_MSECURITY_PAY");
    request.setBizModel(model);
    request.setNotifyUrl(AlipayConfig.notify_url);
    try {
        //这里和普通的接口调用不同，使用的是sdkExecute
        AlipayTradeAppPayResponse response = alipayClient.sdkExecute(request);
        System.out.println(response.getBody());
        return response.getBody();
        //就是orderString 可以直接给客户端请求，无需再做处理。
    } catch (AlipayApiException e) {
        e.printStackTrace();
    }
    return null;
}
 

@Override
public AlipayTradeAppPayResponse createOrder(AlipayTradeAppPayModel model) throws AlipayApiException {
    AlipayTradeAppPayRequest request = new AlipayTradeAppPayRequest();
    request.setBizModel(model);
    request.setNotifyUrl(aliPayProperties.getNotifyUrl());
    return alipayClient.sdkExecute(request);

}
 

@Test
public void should_return_correct_signed_order_string() throws AlipayApiException {
    //given
    AlipayTradeAppPayRequest request = getTradeAppPayRequest();
    //when
    AlipayTradeAppPayResponse response = client.sdkExecute(request);
    String orderString = response.getBody();
    //then
    //必须拥有正确的签名串
    assertThat(orderString, containsString("&sign="));
}
 

@Test
public void should_return_order_string_with_app_auth_token() throws AlipayApiException {
    //given
    AlipayTradeAppPayRequest request = getTradeAppPayRequest();
    request.putOtherTextParam("app_auth_token", "123");
    //when
    AlipayTradeAppPayResponse response = client.sdkExecute(request);
    String orderString = response.getBody();
    //then
    //必须含有app_auth_tokne参数
    assertThat(orderString, containsString("app_auth_token=123"));
}
 

@Test
public void should_return_order_string_with_correct_order_of_parameters() throws AlipayApiException {
    //given
    AlipayTradeAppPayRequest request = getTradeAppPayRequest();
    request.putOtherTextParam("A", "test");
    request.putOtherTextParam("a", "test");
    //when
    AlipayTradeAppPayResponse response = client.sdkExecute(request);
    String orderString = response.getBody();
    //then
    //大写字符必须在小写字符前面
    assertThat(orderString, containsString("A=test&a=test"));
}
 

public static AliTradePayResponse  generator(AlipayTradeAppPayResponse alipayTradeAppPayResponse){
    AliTradePayResponse aliTradePayResponse = new AliTradePayResponse();
    aliTradePayResponse.setOutTradeNo(alipayTradeAppPayResponse.getOutTradeNo());
    aliTradePayResponse.setTotalAmount(alipayTradeAppPayResponse.getTotalAmount());
    aliTradePayResponse.setTradeNo(alipayTradeAppPayResponse.getOutTradeNo());
    aliTradePayResponse.setMerchantOrderNo(alipayTradeAppPayResponse.getMerchantOrderNo());
    aliTradePayResponse.setSellerId(alipayTradeAppPayResponse.getSellerId());
    return null;
}
 

public Class<AlipayTradeAppPayResponse> getResponseClass() {
	return AlipayTradeAppPayResponse.class;
}
 

public Class<AlipayTradeAppPayResponse> getResponseClass() {
    return AlipayTradeAppPayResponse.class;
}
 

public Class<AlipayTradeAppPayResponse> getResponseClass() {
	return AlipayTradeAppPayResponse.class;
}
 

public Class<AlipayTradeAppPayResponse> getResponseClass() {
	return AlipayTradeAppPayResponse.class;
}
 

AlipayTradeAppPayResponse createOrder(AlipayTradeAppPayModel model) throws AlipayApiException;