/**
 * 去支付
 *
 * 支付宝返回一个form表单，并自动提交，跳转到支付宝页面
 *
 * @param response
 * @throws Exception
 */
@PostMapping("/gotoPayPage")
public void gotoPayPage(HttpServletResponse response) throws AlipayApiException, IOException {
    // 订单模型
    String productCode="QUICK_WAP_WAY";
    AlipayTradeWapPayModel model = new AlipayTradeWapPayModel();
    model.setOutTradeNo(UUID.randomUUID().toString());
    model.setSubject("支付测试");
    model.setTotalAmount("0.01");
    model.setBody("支付测试，共0.01元");
    model.setTimeoutExpress("5m");
    model.setProductCode(productCode);

    AlipayTradeWapPayRequest wapPayRequest =new AlipayTradeWapPayRequest();
    wapPayRequest.setReturnUrl("http://yxep7y.natappfree.cc/alipay/wap/returnUrl");
    wapPayRequest.setNotifyUrl(alipayProperties.getNotifyUrl());
    wapPayRequest.setBizModel(model);

    // 调用SDK生成表单, 并直接将完整的表单html输出到页面
    String form = alipayClient.pageExecute(wapPayRequest).getBody();
    System.out.println(form);
    response.setContentType("text/html;charset=" + alipayProperties.getCharset());
    response.getWriter().write(form);
    response.getWriter().flush();
    response.getWriter().close();
}
 

@Override
public AlipayTradeWapPayResponse payWap(AlipayTradeWapPayModel model) throws AlipayApiException {
    AlipayTradeWapPayRequest request = new AlipayTradeWapPayRequest();
    request.setBizModel(model);
    request.setNotifyUrl(aliPayProperties.getNotifyUrl());
    request.setReturnUrl(aliPayProperties.getReturnUrl());
    return alipayClient.pageExecute(request);
}
 

public WapPayParamChain(AlipayClient alipayClient, AlipayTradeWapPayModel alipayTradeWapPayModel) {
    this.alipayClient = alipayClient;
    this.alipayTradeWapPayModel = alipayTradeWapPayModel;
}
 

public WapPayChain(AlipayClient alipayClient, AlipayTradeWapPayModel alipayTradeWapPayModel) {
    this.alipayClient = alipayClient;
    this.alipayTradeWapPayModel = alipayTradeWapPayModel;
}
 

/**
 * 网页支付
 *
 * @param model
 * @return
 * @throws AlipayApiException
 */
AlipayTradeWapPayResponse payWap(AlipayTradeWapPayModel model) throws AlipayApiException;