package org.yeshi.utils.alipay;
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import com.alipay.api.AlipayApiException;
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import com.alipay.api.AlipayClient;
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import com.alipay.api.DefaultAlipayClient;
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import com.alipay.api.internal.util.AlipaySignature;
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import com.alipay.api.request.*;
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import com.alipay.api.response.AlipayDataDataserviceBillDownloadurlQueryResponse;
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import com.alipay.api.response.AlipayTradeCancelResponse;
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import com.alipay.api.response.AlipayTradeQueryResponse;
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import com.alipay.api.response.AlipayTradeRefundResponse;
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import net.sf.json.JSONObject;
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import org.yeshi.utils.StringUtil;
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import org.yeshi.utils.TimeUtil;
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import org.yeshi.utils.entity.alipay.AlipayAppInfo;
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import java.io.IOException;
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import java.math.BigDecimal;
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import java.util.Date;
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import java.util.Map;
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/**
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* 支付宝H5支付
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*/
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public class AlipayH5PayUtil {
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private static AlipayClient getAlipayClient(AlipayAppInfo app) {
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AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do", app.getAppId(), app.getPrivateKey(), "json", "GBK", app.getAlipayPublicKey(), "RSA2"); //获得初始化的AlipayClient
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return alipayClient;
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}
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/**
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* 创建订单(支付宝API为https://opendocs.alipay.com/apis/api_1/alipay.trade.wap.pay)
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*
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* @param app
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* @param orderNo
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* @param money
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* @param goodsTitle
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* @param returnUrl
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* @param notifyUrl
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* @return
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*/
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public static String createOrderForm(AlipayAppInfo app, String orderNo, BigDecimal money, String goodsTitle, String returnUrl, String notifyUrl) throws AlipayApiException {
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AlipayClient alipayClient = getAlipayClient(app);
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AlipayTradeWapPayRequest alipayRequest = new AlipayTradeWapPayRequest();//创建API对应的request
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alipayRequest.setReturnUrl(returnUrl);
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alipayRequest.setNotifyUrl(notifyUrl);//在公共参数中设置回跳和通知地址
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JSONObject bizContent = new JSONObject();
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bizContent.put("out_trade_no", orderNo);
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bizContent.put("total_amount", money);
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bizContent.put("subject", goodsTitle);
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bizContent.put("product_code", "QUICK_WAP_PAY");
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alipayRequest.setBizContent(bizContent.toString());//填充业务参数
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String form = alipayClient.pageExecute(alipayRequest).getBody(); //调用SDK生成表单
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return form;
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}
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/**
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* 订单查询
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*
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* @param app
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* @param outTradeNo
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* @param alipayTradeNo
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* @return
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* @throws AlipayApiException
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*/
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public static AlipayTradeQueryResponse queryOrder(AlipayAppInfo app, String outTradeNo, String alipayTradeNo) throws AlipayApiException {
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AlipayClient alipayClient = getAlipayClient(app);
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AlipayTradeQueryRequest request = new AlipayTradeQueryRequest(); //创建API对应的request类
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JSONObject content = new JSONObject();
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if (!StringUtil.isNullOrEmpty(outTradeNo)) {
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content.put("out_trade_no", outTradeNo);
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}
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if (!StringUtil.isNullOrEmpty(alipayTradeNo)) {
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content.put("trade_no", alipayTradeNo);
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}
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request.setBizContent(content.toString());
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AlipayTradeQueryResponse response = alipayClient.execute(request); //通过alipayClient调用API，获得对应的response类
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return response;
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}
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/**
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* 取消订单
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* 如果此订单用户支付失败，支付宝将关闭此订单。
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* 如果此订单用户支付成功，支付宝将退还订单资金给用户。
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*
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* @param app
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* @param outTradeNo
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* @param alipayTradeNo
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* @return
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* @throws AlipayApiException
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*/
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public static AlipayTradeCancelResponse cancelOrder(AlipayAppInfo app, String outTradeNo, String alipayTradeNo) throws AlipayApiException {
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AlipayClient alipayClient = getAlipayClient(app);
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AlipayTradeCancelRequest request = new AlipayTradeCancelRequest(); //创建API对应的request类
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JSONObject content = new JSONObject();
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if (!StringUtil.isNullOrEmpty(outTradeNo)) {
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content.put("out_trade_no", outTradeNo);
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}
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if (!StringUtil.isNullOrEmpty(alipayTradeNo)) {
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content.put("trade_no", alipayTradeNo);
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}
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request.setBizContent(content.toString()); //设置业务参数
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AlipayTradeCancelResponse response = alipayClient.execute(request); //通过alipayClient调用API，获得对应的response类
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return response;
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}
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/**
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* 退款
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*
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* @param app
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* @param outTradeNo
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* @param alipayTradeNo
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* @param refundAmount 本次退款金额
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* @param outRequestNo 本次退款请求流水号，部分退款时必传。
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* @return
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* @throws AlipayApiException
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*/
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public static AlipayTradeRefundResponse refund(AlipayAppInfo app, String outTradeNo, String alipayTradeNo, BigDecimal refundAmount, String outRequestNo) throws AlipayApiException {
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AlipayClient alipayClient = getAlipayClient(app);
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AlipayTradeRefundRequest request = new AlipayTradeRefundRequest();//创建API对应的request类
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JSONObject content = new JSONObject();
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if (!StringUtil.isNullOrEmpty(outTradeNo)) {
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content.put("out_trade_no", outTradeNo);
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}
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if (!StringUtil.isNullOrEmpty(alipayTradeNo)) {
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content.put("trade_no", alipayTradeNo);
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}
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if (!StringUtil.isNullOrEmpty(outRequestNo)) {
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content.put("out_request_no", outRequestNo);
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}
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content.put("refund_amount", refundAmount);
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request.setBizContent(content.toString()); //设置业务参数
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AlipayTradeRefundResponse response = alipayClient.execute(request);//通过alipayClient调用API，获得对应的response类
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return response;
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}
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/**
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* 获取账单的链接
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*
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* @param app
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* @param date 需要下载的账单日期，最晚是当期日期的前一天。
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* @return
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* @throws AlipayApiException
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*/
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public static String getBillLink(AlipayAppInfo app, Date date) throws AlipayApiException {
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AlipayClient alipayClient = getAlipayClient(app);
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AlipayDataDataserviceBillDownloadurlQueryRequest request = new AlipayDataDataserviceBillDownloadurlQueryRequest();//创建API对应的request类
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JSONObject content = new JSONObject();
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content.put("bill_type", "trade");
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content.put("bill_date", TimeUtil.getGernalTime(date.getTime(), "yyyy-MM-dd"));
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AlipayDataDataserviceBillDownloadurlQueryResponse response = alipayClient.execute(request);//通过alipayClient调用API，获得对应的response类
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return response.getBillDownloadUrl();
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}
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/**
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* 获取支付成功的外部订单号
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*
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* @param params
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* @param app
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* @return
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*/
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public static String getPaySuccessNotifyOutOrderNo(Map<String, String> params, AlipayAppInfo app) throws Exception {
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try {
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boolean right = AlipaySignature.rsaCheckV1(params, app.getAlipayPublicKey(), "GBK", params.get("sign_type"));
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if (right) {
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String tradeStatus = params.get("trade_status");
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String outTradeNo = params.get("out_trade_no");
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//支付成功
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if ("TRADE_SUCCESS".equalsIgnoreCase(tradeStatus)) {
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return outTradeNo;
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} else {
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throw new Exception("订单为支付成功:" + tradeStatus);
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}
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} else {
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throw new Exception("签名错误");
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}
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} catch (AlipayApiException | IOException e) {
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throw e;
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}
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}
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}
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