package cn.lili.modules.payment.kit.plugin.alipay;
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import cn.hutool.core.date.DateUtil;
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import cn.hutool.json.JSONUtil;
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import cn.lili.common.enums.ResultCode;
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import cn.lili.common.exception.ServiceException;
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import cn.lili.common.utils.SpringContextUtil;
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import cn.lili.modules.system.entity.dos.Setting;
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import cn.lili.modules.system.entity.dto.payment.AlipayPaymentSetting;
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import cn.lili.modules.system.entity.enums.SettingEnum;
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import cn.lili.modules.system.service.SettingService;
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import com.alipay.api.AlipayApiException;
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import com.alipay.api.CertAlipayRequest;
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import com.alipay.api.DefaultAlipayClient;
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import java.util.Date;
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/**
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* AliPayApiConfigKit
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*
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* @author Chopper
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* @since 2020-12-16 09:31
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*/
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public class AliPayApiConfigKit {
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/**
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* 支付配置
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*/
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static DefaultAlipayClient defaultAlipayClient;
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/**
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* 下次刷新时间
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*/
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static Date nextRebuildDate;
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/**
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* 间隔时间
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*/
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static Long refreshInterval = 1000 * 60 * 3L;
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/**
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* 获取支付宝支付参数
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*
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* @return
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* @throws AlipayApiException
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*/
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public static synchronized DefaultAlipayClient getAliPayApiConfig() throws AlipayApiException {
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Date date = new Date();
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//如果过期，则重新构建
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if (nextRebuildDate == null || date.after(nextRebuildDate)) {
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return rebuild();
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}
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return defaultAlipayClient;
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}
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static DefaultAlipayClient rebuild() throws AlipayApiException {
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AlipayPaymentSetting setting;
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try {
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SettingService settingService = (SettingService) SpringContextUtil.getBean("settingServiceImpl");
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Setting systemSetting = settingService.get(SettingEnum.ALIPAY_PAYMENT.name());
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setting = JSONUtil.toBean(systemSetting.getSettingValue(), AlipayPaymentSetting.class);
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} catch (Exception e) {
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throw new ServiceException(ResultCode.PAY_NOT_SUPPORT);
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}
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CertAlipayRequest certAlipayRequest = new CertAlipayRequest();
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certAlipayRequest.setServerUrl("https://openapi.alipay.com/gateway.do");
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certAlipayRequest.setFormat("json");
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certAlipayRequest.setCharset("utf-8");
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certAlipayRequest.setSignType("RSA2");
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certAlipayRequest.setAppId(setting.getAppId());
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certAlipayRequest.setPrivateKey(setting.getPrivateKey());
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certAlipayRequest.setCertPath(setting.getCertPath());
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certAlipayRequest.setAlipayPublicCertPath(setting.getAlipayPublicCertPath());
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certAlipayRequest.setRootCertPath(setting.getRootCertPath());
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defaultAlipayClient = new DefaultAlipayClient(certAlipayRequest);
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nextRebuildDate = DateUtil.date(System.currentTimeMillis()+ refreshInterval);
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return defaultAlipayClient;
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}
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}
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