diff --git a/src/main/java/com/ycwl/basic/pay/PayFactory.java b/src/main/java/com/ycwl/basic/pay/PayFactory.java
new file mode 100644
index 0000000..404af4e
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/PayFactory.java
@@ -0,0 +1,58 @@
+package com.ycwl.basic.pay;
+
+import com.ycwl.basic.pay.adapter.IPayAdapter;
+import com.ycwl.basic.pay.adapter.WxMpPayAdapter;
+import com.ycwl.basic.pay.enums.PayAdapterType;
+import com.ycwl.basic.pay.exceptions.PayUndefinedException;
+import com.ycwl.basic.pay.exceptions.PayUnsupportedException;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class PayFactory {
+
+ public static IPayAdapter getAdapter(String typeName) {
+ PayAdapterType adapterEnum;
+ try {
+ adapterEnum = PayAdapterType.valueOf(typeName);
+ } catch (IllegalArgumentException e) {
+ throw new PayUnsupportedException("不支持的Adapter类型");
+ }
+ return getAdapter(adapterEnum);
+ }
+
+ public static IPayAdapter getAdapter(PayAdapterType type) {
+ switch (type) {
+ case WX_MP_PAY:
+ return new WxMpPayAdapter();
+ default:
+ throw new PayUnsupportedException("不支持的Adapter类型");
+ }
+ }
+
+ protected static Map<String, IPayAdapter> namedAdapter = new HashMap<>();
+ protected static IPayAdapter defaultAdapter = null;
+
+ public static void register(String name, IPayAdapter adapter) {
+ namedAdapter.put(name, adapter);
+ }
+
+ public static IPayAdapter use(String name) {
+ IPayAdapter adapter = namedAdapter.get(name);
+ if (adapter == null) {
+ throw new PayUndefinedException("未定义的支付方式："+name);
+ }
+ return adapter;
+ }
+
+ public static IPayAdapter use() {
+ if (defaultAdapter == null) {
+ throw new PayUndefinedException("未定义默认的支付方式");
+ }
+ return defaultAdapter;
+ }
+
+ public static void setDefault(String defaultName) {
+ PayFactory.defaultAdapter = use(defaultName);
+ }
+}
diff --git a/src/main/java/com/ycwl/basic/pay/adapter/IPayAdapter.java b/src/main/java/com/ycwl/basic/pay/adapter/IPayAdapter.java
new file mode 100644
index 0000000..ce6758c
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/adapter/IPayAdapter.java
@@ -0,0 +1,42 @@
+package com.ycwl.basic.pay.adapter;
+
+// 假设request对象所在的包，可根据实际情况修改
+import com.ycwl.basic.pay.entity.CancelOrderRequest;
+import com.ycwl.basic.pay.entity.CreateOrderRequest;
+import com.ycwl.basic.pay.entity.CreateOrderResponse;
+import com.ycwl.basic.pay.entity.PayResponse;
+import com.ycwl.basic.pay.entity.RefundResponse;
+import com.ycwl.basic.pay.entity.RefundOrderRequest;
+import com.ycwl.basic.pay.entity.RefundOrderResponse;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.IOException;
+import java.util.Map;
+
+// 将接口改为抽象类
+public interface IPayAdapter {
+ // 下单方法
+ CreateOrderResponse createOrder(CreateOrderRequest request);
+
+ // 获取支付参数方法
+ Map<String, Object> getPaymentParams(CreateOrderResponse response);
+
+ // 处理回调信息方法
+ PayResponse handleCallback(HttpServletRequest request) throws IOException;
+
+ // 查询订单状态方法
+ PayResponse queryOrder(String orderNo);
+
+ // 退款方法
+ RefundOrderResponse refund(RefundOrderRequest request);
+
+ // 处理退款回调方法
+ RefundResponse handleRefundCallback(HttpServletRequest request) throws IOException;
+
+ // 查询退款订单状态方法
+ RefundResponse checkRefundStatus(String refundNo);
+
+ void loadConfig(Map<String, String> config);
+
+ void cancelOrder(CancelOrderRequest request);
+}
diff --git a/src/main/java/com/ycwl/basic/pay/adapter/WxMpPayAdapter.java b/src/main/java/com/ycwl/basic/pay/adapter/WxMpPayAdapter.java
new file mode 100644
index 0000000..ca57307
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/adapter/WxMpPayAdapter.java
@@ -0,0 +1,353 @@
+package com.ycwl.basic.pay.adapter;
+
+import com.wechat.pay.java.core.Config;
+import com.wechat.pay.java.core.RSAAutoCertificateConfig;
+import com.wechat.pay.java.core.notification.NotificationConfig;
+import com.wechat.pay.java.core.notification.NotificationParser;
+import com.wechat.pay.java.core.notification.RequestParam;
+import com.wechat.pay.java.core.util.PemUtil;
+import com.wechat.pay.java.service.payments.jsapi.JsapiService;
+import com.wechat.pay.java.service.payments.jsapi.model.Amount;
+import com.wechat.pay.java.service.payments.jsapi.model.CloseOrderRequest;
+import com.wechat.pay.java.service.payments.jsapi.model.Payer;
+import com.wechat.pay.java.service.payments.jsapi.model.PrepayRequest;
+import com.wechat.pay.java.service.payments.jsapi.model.PrepayResponse;
+import com.wechat.pay.java.service.payments.jsapi.model.QueryOrderByOutTradeNoRequest;
+import com.wechat.pay.java.service.payments.model.Transaction;
+import com.wechat.pay.java.service.refund.RefundService;
+import com.wechat.pay.java.service.refund.model.AmountReq;
+import com.wechat.pay.java.service.refund.model.CreateRequest;
+import com.wechat.pay.java.service.refund.model.QueryByOutRefundNoRequest;
+import com.wechat.pay.java.service.refund.model.Refund;
+import com.wechat.pay.java.service.refund.model.RefundNotification;
+import com.ycwl.basic.constant.NumberConstant;
+import com.ycwl.basic.pay.entity.CancelOrderRequest;
+import com.ycwl.basic.pay.entity.CreateOrderRequest;
+import com.ycwl.basic.pay.entity.CreateOrderResponse;
+import com.ycwl.basic.pay.entity.PayResponse;
+import com.ycwl.basic.pay.entity.RefundResponse;
+import com.ycwl.basic.pay.entity.RefundOrderRequest;
+import com.ycwl.basic.pay.entity.RefundOrderResponse;
+import com.ycwl.basic.pay.entity.WxMpPayConfig;
+import com.ycwl.basic.pay.exceptions.PayWrongConfigException;
+import org.springframework.util.Base64Utils;
+
+import javax.servlet.ServletInputStream;
+import javax.servlet.http.HttpServletRequest;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import java.security.PrivateKey;
+import java.security.Signature;
+import java.security.SignatureException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import static com.wechat.pay.java.core.http.Constant.WECHAT_PAY_NONCE;
+import static com.wechat.pay.java.core.http.Constant.WECHAT_PAY_SERIAL;
+import static com.wechat.pay.java.core.http.Constant.WECHAT_PAY_SIGNATURE;
+import static com.wechat.pay.java.core.http.Constant.WECHAT_PAY_TIMESTAMP;
+import static com.wechat.pay.java.service.refund.model.Status.SUCCESS;
+
+public class WxMpPayAdapter implements IPayAdapter {
+ private WxMpPayConfig config;
+ public static final String WECHAT_PAY_SIGNATURE_TYPE = "Wechatpay-Signature-Type";
+ public WxMpPayAdapter() {
+
+ }
+ public WxMpPayAdapter(WxMpPayConfig config) {
+ this.config = config;
+ }
+ @Override
+ public void loadConfig(Map<String, String> _config) {
+ this.config = new WxMpPayConfig();
+ if (_config != null) {
+ this.config.setMerchantId(_config.get("merchantId"));
+ this.config.setAppId(_config.get("appId"));
+ this.config.setPrivateKey(_config.get("privateKey"));
+ this.config.setSerialNumber(_config.get("serialNumber"));
+ this.config.setApiV3Key(_config.get("apiV3Key"));
+ }
+ }
+
+ private Config clientConfig;
+
+ private Config getConfig() {
+ if (clientConfig == null) {
+ clientConfig = new RSAAutoCertificateConfig.Builder()
+ .merchantId(config.getMerchantId())
+ .privateKey(config.getPrivateKey())
+ .merchantSerialNumber(config.getSerialNumber())
+ .apiV3Key(config.getApiV3Key())
+ .build();
+ }
+ return clientConfig;
+ }
+
+ @Override
+ public CreateOrderResponse createOrder(CreateOrderRequest request) {
+ CreateOrderResponse resp = new CreateOrderResponse();
+ if (request.getPrice() <= 0) {
+ resp.setSkipPay(true);
+ return resp;
+ }
+ Config wxConfig = getConfig();
+ JsapiService service = new JsapiService.Builder().config(wxConfig).build();
+ PrepayRequest prepayRequest = new PrepayRequest();
+ Amount amount = new Amount();
+ amount.setTotal(request.getPrice());
+ prepayRequest.setAmount(amount);
+ prepayRequest.setAppid(config.getAppId());
+ prepayRequest.setMchid(config.getMerchantId());
+ prepayRequest.setDescription(request.getDescription());
+ prepayRequest.setNotifyUrl(request.getNotifyUrl());
+ prepayRequest.setOutTradeNo(request.getOrderNo());
+ Payer payer = new Payer();
+ payer.setOpenid(request.getUserIdentify());
+ prepayRequest.setPayer(payer);
+ PrepayResponse response = service.prepay(prepayRequest);
+ resp.setSuccess(true);
+ resp.setSkipPay(false);
+ resp.setOrderNo(response.getPrepayId());
+ return resp;
+ }
+
+ @Override
+ public Map<String, Object> getPaymentParams(CreateOrderResponse response) {
+ Map<String, Object> params = new HashMap<>();
+ if (response.isSkipPay()) {
+ return params;
+ }
+ Long timeStamp = System.currentTimeMillis() / NumberConstant.THOUSAND;
+ params.put("appId", config.getAppId());
+ params.put("timeStamp", timeStamp);
+ String nonce = UUID.randomUUID().toString().replaceAll("-", "").substring(0, 32);
+ params.put("nonceStr", nonce);
+ String signStr = Stream.of(config.getAppId(), String.valueOf(timeStamp), nonce, "prepay_id=" + response.getOrderNo())
+ .collect(Collectors.joining("\n", "", "\n"));
+ String sign;
+ try {
+ sign = getSign(signStr, config.getPrivateKey());
+ } catch (InvalidKeyException | SignatureException | NoSuchAlgorithmException e) {
+ throw new PayWrongConfigException("配置错误");
+ }
+ params.put("paySign", sign);
+ params.put("signType", "RSA-SHA256");
+ params.put("prepayId", "prepay_id=" + response.getOrderNo());
+ return params;
+ }
+
+ @Override
+ public PayResponse handleCallback(HttpServletRequest request) throws IOException {
+ ServletInputStream inputStream = request.getInputStream();
+ StringBuffer body = new StringBuffer();
+ BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
+ String s;
+ // 读取回调请求体
+ while ((s = bufferedReader.readLine()) != null) {
+ body.append(s);
+ }
+ PayResponse resp = new PayResponse();
+
+ String timestamp = request.getHeader(WECHAT_PAY_TIMESTAMP);
+ String nonce = request.getHeader(WECHAT_PAY_NONCE);
+ String signType = request.getHeader(WECHAT_PAY_SIGNATURE_TYPE);
+ String serialNo = request.getHeader(WECHAT_PAY_SERIAL);
+ String signature = request.getHeader(WECHAT_PAY_SIGNATURE);
+ NotificationConfig config = (NotificationConfig) getConfig();
+ NotificationParser parser = new NotificationParser(config);
+ RequestParam requestParam = new RequestParam.Builder()
+ .serialNumber(serialNo)
+ .nonce(nonce)
+ .signature(signature)
+ .timestamp(timestamp)
+ // 若未设置signType，默认值为 WECHATPAY2-SHA256-RSA2048
+ .signType(signType)
+ .body(body.toString())
+ .build();
+ Transaction parse = parser.parse(requestParam, Transaction.class);
+ resp.setValid(true);
+ resp.setOrderNo(parse.getOutTradeNo());
+ if (parse.getAmount() != null) {
+ resp.setOrderPrice(parse.getAmount().getTotal());
+ resp.setPayPrice(parse.getAmount().getPayerTotal());
+ }
+ switch (parse.getTradeState()) {
+ case SUCCESS:
+ resp.setState(PayResponse.PAY_STATE.SUCCESS);
+ break;
+ case NOTPAY:
+ case CLOSED:
+ case REVOKED:
+ resp.setState(PayResponse.PAY_STATE.FAIL);
+ break;
+ case REFUND:
+ resp.setState(PayResponse.PAY_STATE.REFUND);
+ break;
+ default:
+ resp.setState(PayResponse.PAY_STATE.CANCEL);
+ break;
+ }
+ resp.setPayTime(parse.getSuccessTime());
+ resp.setOriginalResponse(parse);
+ return resp;
+ }
+
+ @Override
+ public PayResponse queryOrder(String orderNo) {
+ Config wxConfig = getConfig();
+ JsapiService service = new JsapiService.Builder().config(wxConfig).build();
+ QueryOrderByOutTradeNoRequest queryRequest = new QueryOrderByOutTradeNoRequest();
+ queryRequest.setMchid(config.getMerchantId());
+ queryRequest.setOutTradeNo(orderNo);
+ PayResponse resp = new PayResponse();
+ Transaction result = service.queryOrderByOutTradeNo(queryRequest);
+ resp.setValid(true);
+ resp.setOrderNo(result.getOutTradeNo());
+ if (result.getAmount() != null) {
+ resp.setOrderPrice(result.getAmount().getTotal());
+ resp.setPayPrice(result.getAmount().getPayerTotal());
+ }
+ switch (result.getTradeState()) {
+ case SUCCESS:
+ resp.setState(PayResponse.PAY_STATE.SUCCESS);
+ break;
+ case NOTPAY:
+ case CLOSED:
+ case REVOKED:
+ resp.setState(PayResponse.PAY_STATE.FAIL);
+ break;
+ case REFUND:
+ resp.setState(PayResponse.PAY_STATE.REFUND);
+ break;
+ default:
+ resp.setState(PayResponse.PAY_STATE.CANCEL);
+ break;
+ }
+ resp.setPayTime(result.getSuccessTime());
+ resp.setOriginalResponse(result);
+ return resp;
+ }
+
+ @Override
+ public RefundOrderResponse refund(RefundOrderRequest request) {
+ RefundOrderResponse resp = new RefundOrderResponse();
+ Config wxConfig = getConfig();
+ RefundService service = new RefundService.Builder().config(wxConfig).build();
+ CreateRequest createRequest = new CreateRequest();
+ createRequest.setOutTradeNo(request.getOrderNo());
+ createRequest.setOutRefundNo(request.getRefundNo());
+ AmountReq amountReq = new AmountReq();
+ amountReq.setTotal(Long.valueOf(request.getPrice()));
+ amountReq.setRefund(Long.valueOf(request.getRefundPrice()));
+ amountReq.setCurrency("CNY");
+ createRequest.setAmount(amountReq);
+ createRequest.setNotifyUrl(request.getNotifyUrl());
+ Refund refund = service.create(createRequest);
+ if (refund.getStatus() == SUCCESS) {
+ resp.setSuccess(true);
+ resp.setRefundNo(refund.getOutRefundNo());
+ } else {
+ resp.setSuccess(false);
+ }
+ return resp;
+ }
+
+ @Override
+ public RefundResponse handleRefundCallback(HttpServletRequest request) throws IOException {
+ ServletInputStream inputStream = request.getInputStream();
+ StringBuffer body = new StringBuffer();
+ BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
+ String s;
+ // 读取回调请求体
+ while ((s = bufferedReader.readLine()) != null) {
+ body.append(s);
+ }
+ RefundResponse resp = new RefundResponse();
+ String timestamp = request.getHeader(WECHAT_PAY_TIMESTAMP);
+ String nonce = request.getHeader(WECHAT_PAY_NONCE);
+ String signType = request.getHeader(WECHAT_PAY_SIGNATURE_TYPE);
+ String serialNo = request.getHeader(WECHAT_PAY_SERIAL);
+ String signature = request.getHeader(WECHAT_PAY_SIGNATURE);
+ NotificationConfig config = (NotificationConfig) getConfig();
+ NotificationParser parser = new NotificationParser(config);RequestParam requestParam = new RequestParam.Builder()
+ .serialNumber(serialNo)
+ .nonce(nonce)
+ .signature(signature)
+ .timestamp(timestamp)
+ // 若未设置signType，默认值为 WECHATPAY2-SHA256-RSA2048
+ .signType(signType)
+ .body(body.toString())
+ .build();
+ RefundNotification parse = parser.parse(requestParam, RefundNotification.class);
+ resp.setValid(true);
+ resp.setOriginalResponse(parse);
+ if (parse.getRefundStatus() == SUCCESS) {
+ //退款成功
+ resp.setSuccess();
+ resp.setRefundTime(parse.getSuccessTime());
+ resp.setOrderNo(parse.getOutTradeNo());
+ resp.setRefundNo(parse.getRefundId());
+ if (parse.getAmount() != null) {
+ resp.setRefundPrice(Math.toIntExact(parse.getAmount().getPayerRefund()));
+ resp.setOrderPrice(Math.toIntExact(parse.getAmount().getTotal()));
+ }
+ } else {
+ //退款失败
+ resp.setFail();
+ }
+ return resp;
+ }
+
+ @Override
+ public RefundResponse checkRefundStatus(String refundNo) {
+ Config wxConfig = getConfig();
+ RefundService service = new RefundService.Builder().config(wxConfig).build();
+ QueryByOutRefundNoRequest request = new QueryByOutRefundNoRequest();
+ request.setOutRefundNo(refundNo);
+ RefundResponse resp = new RefundResponse();
+ Refund result = service.queryByOutRefundNo(request);
+ resp.setValid(true);
+ resp.setOriginalResponse(result);
+ if (result.getStatus() == SUCCESS) {
+ //退款成功
+ resp.setSuccess();
+ resp.setRefundTime(result.getSuccessTime());
+ resp.setOrderNo(result.getOutTradeNo());
+ resp.setRefundNo(result.getRefundId());
+ if (result.getAmount() != null) {
+ resp.setRefundPrice(Math.toIntExact(result.getAmount().getPayerRefund()));
+ resp.setOrderPrice(Math.toIntExact(result.getAmount().getTotal()));
+ }
+ } else {
+ //退款失败
+ resp.setFail();
+ }
+ return resp;
+ }
+
+ @Override
+ public void cancelOrder(CancelOrderRequest request) {
+ CloseOrderRequest closeOrderRequest = new CloseOrderRequest();
+ closeOrderRequest.setOutTradeNo(request.getOrderNo());
+ closeOrderRequest.setMchid(config.getMerchantId());
+ Config config = getConfig();
+ JsapiService service = new JsapiService.Builder().config(config).build();
+ service.closeOrder(closeOrderRequest);
+ }
+
+ public static String getSign(String signatureStr,String privateKey) throws InvalidKeyException, SignatureException, NoSuchAlgorithmException {
+ String replace = privateKey.replace("\\n", "\n");
+ PrivateKey merchantPrivateKey = PemUtil.loadPrivateKeyFromString(replace);
+ Signature sign = Signature.getInstance("SHA256withRSA");
+ sign.initSign(merchantPrivateKey);
+ sign.update(signatureStr.getBytes(StandardCharsets.UTF_8));
+ return Base64Utils.encodeToString(sign.sign());
+ }
+}
diff --git a/src/main/java/com/ycwl/basic/pay/entity/CancelOrderRequest.java b/src/main/java/com/ycwl/basic/pay/entity/CancelOrderRequest.java
new file mode 100644
index 0000000..63594ec
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/entity/CancelOrderRequest.java
@@ -0,0 +1,10 @@
+package com.ycwl.basic.pay.entity;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+@Data
+@Accessors(chain = true)
+public class CancelOrderRequest {
+ private String orderNo;
+}
diff --git a/src/main/java/com/ycwl/basic/pay/entity/CreateOrderRequest.java b/src/main/java/com/ycwl/basic/pay/entity/CreateOrderRequest.java
new file mode 100644
index 0000000..b286147
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/entity/CreateOrderRequest.java
@@ -0,0 +1,35 @@
+package com.ycwl.basic.pay.entity;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+
+@Data
+@Accessors(chain = true)
+public class CreateOrderRequest {
+ /**
+ * 价格，单位为分
+ */
+ private Integer price;
+ private String goodsName;
+ private String orderNo;
+ private String description;
+ private String userIdentify;
+ private String notifyUrl;
+
+
+ public BigDecimal getPriceInYuan() {
+ return new BigDecimal(BigInteger.valueOf(price), 2);
+ }
+ public CreateOrderRequest setPriceInCents(Integer priceInCents) {
+ this.price = priceInCents;
+ return this;
+ }
+
+ public CreateOrderRequest setPriceInYuan(BigDecimal priceInYuan) {
+ this.price = priceInYuan.multiply(new BigDecimal(100)).intValue();
+ return this;
+ }
+}
diff --git a/src/main/java/com/ycwl/basic/pay/entity/CreateOrderResponse.java b/src/main/java/com/ycwl/basic/pay/entity/CreateOrderResponse.java
new file mode 100644
index 0000000..8decdb9
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/entity/CreateOrderResponse.java
@@ -0,0 +1,10 @@
+package com.ycwl.basic.pay.entity;
+
+import lombok.Data;
+
+@Data
+public class CreateOrderResponse {
+ private boolean success;
+ private boolean skipPay;
+ private String orderNo;
+}
diff --git a/src/main/java/com/ycwl/basic/pay/entity/PayResponse.java b/src/main/java/com/ycwl/basic/pay/entity/PayResponse.java
new file mode 100644
index 0000000..307454a
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/entity/PayResponse.java
@@ -0,0 +1,34 @@
+package com.ycwl.basic.pay.entity;
+
+import lombok.Data;
+
+@Data
+public class PayResponse {
+ private boolean valid;
+ private String orderNo;
+ private Object originalResponse;
+ private Integer orderPrice;
+ private Integer payPrice;
+ private PAY_STATE state;
+ private String payTime;
+
+ public boolean isPay() {
+ return state == PAY_STATE.SUCCESS;
+ }
+
+ public boolean isCancel() {
+ return state == PAY_STATE.CANCEL;
+ }
+
+ public boolean isRefund() {
+ return state == PAY_STATE.REFUND;
+ }
+
+ public enum PAY_STATE {
+ SUCCESS,
+ CANCEL,
+ REFUND,
+ FAIL,
+ UNKNOWN;
+ }
+}
diff --git a/src/main/java/com/ycwl/basic/pay/entity/RefundOrderRequest.java b/src/main/java/com/ycwl/basic/pay/entity/RefundOrderRequest.java
new file mode 100644
index 0000000..c7ddd5f
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/entity/RefundOrderRequest.java
@@ -0,0 +1,14 @@
+package com.ycwl.basic.pay.entity;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+@Data
+@Accessors(chain = true)
+public class RefundOrderRequest {
+ private Integer price;
+ private Integer refundPrice;
+ private String orderNo;
+ private String refundNo;
+ private String notifyUrl;
+}
diff --git a/src/main/java/com/ycwl/basic/pay/entity/RefundOrderResponse.java b/src/main/java/com/ycwl/basic/pay/entity/RefundOrderResponse.java
new file mode 100644
index 0000000..0424fe3
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/entity/RefundOrderResponse.java
@@ -0,0 +1,9 @@
+package com.ycwl.basic.pay.entity;
+
+import lombok.Data;
+
+@Data
+public class RefundOrderResponse {
+ private boolean success;
+ private String refundNo;
+}
diff --git a/src/main/java/com/ycwl/basic/pay/entity/RefundResponse.java b/src/main/java/com/ycwl/basic/pay/entity/RefundResponse.java
new file mode 100644
index 0000000..15aac74
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/entity/RefundResponse.java
@@ -0,0 +1,28 @@
+package com.ycwl.basic.pay.entity;
+
+import lombok.Data;
+
+@Data
+public class RefundResponse {
+ private boolean valid;
+ private String orderNo;
+ private String refundNo;
+ private Object originalResponse;
+ private Integer orderPrice;
+ private Integer refundPrice;
+ private PAY_STATE state;
+ private String refundTime;
+
+ public void setSuccess() {
+ state = PAY_STATE.SUCCESS;
+ }
+
+ public void setFail() {
+ state = PAY_STATE.FAIL;
+ }
+
+ public enum PAY_STATE {
+ SUCCESS,
+ FAIL
+ }
+}
diff --git a/src/main/java/com/ycwl/basic/pay/entity/WxMpPayConfig.java b/src/main/java/com/ycwl/basic/pay/entity/WxMpPayConfig.java
new file mode 100644
index 0000000..6d2ade4
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/entity/WxMpPayConfig.java
@@ -0,0 +1,12 @@
+package com.ycwl.basic.pay.entity;
+
+import lombok.Data;
+
+@Data
+public class WxMpPayConfig {
+ private String merchantId;
+ private String appId;
+ private String privateKey;
+ private String serialNumber;
+ private String apiV3Key;
+}
diff --git a/src/main/java/com/ycwl/basic/pay/enums/PayAdapterType.java b/src/main/java/com/ycwl/basic/pay/enums/PayAdapterType.java
new file mode 100644
index 0000000..dacbb8f
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/enums/PayAdapterType.java
@@ -0,0 +1,20 @@
+package com.ycwl.basic.pay.enums;
+
+public enum PayAdapterType {
+ WX_MP_PAY("WX_MP_PAY"),
+ ;
+
+ private String type;
+
+ PayAdapterType(String type) {
+ this.type = type;
+ }
+
+ public String getType() {
+ return type;
+ }
+
+ public void setType(String type) {
+ this.type = type;
+ }
+}
diff --git a/src/main/java/com/ycwl/basic/pay/exceptions/PayException.java b/src/main/java/com/ycwl/basic/pay/exceptions/PayException.java
new file mode 100644
index 0000000..9f8cf16
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/exceptions/PayException.java
@@ -0,0 +1,7 @@
+package com.ycwl.basic.pay.exceptions;
+
+public class PayException extends RuntimeException {
+ public PayException(String message) {
+ super(message);
+ }
+}
diff --git a/src/main/java/com/ycwl/basic/pay/exceptions/PayUndefinedException.java b/src/main/java/com/ycwl/basic/pay/exceptions/PayUndefinedException.java
new file mode 100644
index 0000000..7342b5d
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/exceptions/PayUndefinedException.java
@@ -0,0 +1,7 @@
+package com.ycwl.basic.pay.exceptions;
+
+public class PayUndefinedException extends RuntimeException {
+ public PayUndefinedException(String message) {
+ super(message);
+ }
+}
diff --git a/src/main/java/com/ycwl/basic/pay/exceptions/PayUnsupportedException.java b/src/main/java/com/ycwl/basic/pay/exceptions/PayUnsupportedException.java
new file mode 100644
index 0000000..058fdbc
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/exceptions/PayUnsupportedException.java
@@ -0,0 +1,7 @@
+package com.ycwl.basic.pay.exceptions;
+
+public class PayUnsupportedException extends PayException {
+ public PayUnsupportedException(String message) {
+ super(message);
+ }
+}
\ No newline at end of file
diff --git a/src/main/java/com/ycwl/basic/pay/exceptions/PayWrongConfigException.java b/src/main/java/com/ycwl/basic/pay/exceptions/PayWrongConfigException.java
new file mode 100644
index 0000000..5eb7622
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/exceptions/PayWrongConfigException.java
@@ -0,0 +1,7 @@
+package com.ycwl.basic.pay.exceptions;
+
+public class PayWrongConfigException extends PayException {
+ public PayWrongConfigException(String message) {
+ super(message);
+ }
+}
diff --git a/src/main/java/com/ycwl/basic/pay/starter/PayAutoConfiguration.java b/src/main/java/com/ycwl/basic/pay/starter/PayAutoConfiguration.java
new file mode 100644
index 0000000..b5d82c5
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/starter/PayAutoConfiguration.java
@@ -0,0 +1,32 @@
+package com.ycwl.basic.pay.starter;
+
+import com.ycwl.basic.pay.PayFactory;
+import com.ycwl.basic.pay.adapter.IPayAdapter;
+import com.ycwl.basic.pay.starter.config.OverallPayConfig;
+import com.ycwl.basic.pay.starter.config.PayConfigItem;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class PayAutoConfiguration {
+ private final OverallPayConfig config;
+ public PayAutoConfiguration(OverallPayConfig config) {
+ this.config = config;
+ if (config != null) {
+ if (config.getConfigs() != null) {
+ loadConfig();
+ }
+ if (StringUtils.isNotBlank(config.getDefaultUse())) {
+ PayFactory.setDefault(config.getDefaultUse());
+ }
+ }
+ }
+
+ private void loadConfig() {
+ for (PayConfigItem item : config.getConfigs()) {
+ IPayAdapter adapter = PayFactory.getAdapter(item.getType());
+ adapter.loadConfig(item.getConfig());
+ PayFactory.register(item.getName(), adapter);
+ }
+ }
+}
diff --git a/src/main/java/com/ycwl/basic/pay/starter/config/OverallPayConfig.java b/src/main/java/com/ycwl/basic/pay/starter/config/OverallPayConfig.java
new file mode 100644
index 0000000..bf260e8
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/starter/config/OverallPayConfig.java
@@ -0,0 +1,15 @@
+package com.ycwl.basic.pay.starter.config;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+@Component
+@ConfigurationProperties(prefix = "pay")
+@Data
+public class OverallPayConfig {
+ private String defaultUse;
+ private List<PayConfigItem> configs;
+}
diff --git a/src/main/java/com/ycwl/basic/pay/starter/config/PayConfigItem.java b/src/main/java/com/ycwl/basic/pay/starter/config/PayConfigItem.java
new file mode 100644
index 0000000..2f1fb56
--- /dev/null
+++ b/src/main/java/com/ycwl/basic/pay/starter/config/PayConfigItem.java
@@ -0,0 +1,13 @@
+package com.ycwl.basic.pay.starter.config;
+
+import com.ycwl.basic.pay.enums.PayAdapterType;
+import lombok.Data;
+
+import java.util.Map;
+
+@Data
+public class PayConfigItem {
+ private String name;
+ private PayAdapterType type;
+ private Map<String, String> config;
+}
diff --git a/src/main/java/com/ycwl/basic/utils/WXPayUtil.java b/src/main/java/com/ycwl/basic/utils/WXPayUtil.java
deleted file mode 100644
index 56bdfe2..0000000
--- a/src/main/java/com/ycwl/basic/utils/WXPayUtil.java
+++ /dev/null
@@ -1,54 +0,0 @@
-package com.ycwl.basic.utils;
-
-
-import cn.hutool.core.util.XmlUtil;
-import com.wechat.pay.java.core.util.PemUtil;
-import org.springframework.util.Base64Utils;
-
-import java.io.IOException;
-import java.net.URISyntaxException;
-import java.nio.charset.StandardCharsets;
-import java.security.*;
-import java.util.Map;
-import java.util.Random;
-
-/**
- * @Author: songmingsong
- * @CreateTime: 2024-12-05
- * @Description: 微信支付
- * @Version: 1.0
- */
-public class WXPayUtil {
-
- private static final String SYMBOLS = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
-
- private static final Random RANDOM = new SecureRandom();
-
-
- public static String getSign(String signatureStr,String privateKey) throws InvalidKeyException, NoSuchAlgorithmException, SignatureException, IOException, URISyntaxException {
- //replace 根据实际情况，不一定都需要
- String replace = privateKey.replace("\\n", "\n");
- PrivateKey merchantPrivateKey = PemUtil.loadPrivateKeyFromString(replace);
- Signature sign = Signature.getInstance("SHA256withRSA");
- sign.initSign(merchantPrivateKey);
- sign.update(signatureStr.getBytes(StandardCharsets.UTF_8));
- return Base64Utils.encodeToString(sign.sign());
- }
-
- /**
- * 获取随机字符串 Nonce Str
- *
- * @return String 随机字符串
- */
- public static String generateNonceStr() {
- char[] nonceChars = new char[32];
- for (int index = 0; index < nonceChars.length; ++index) {
- nonceChars[index] = SYMBOLS.charAt(RANDOM.nextInt(SYMBOLS.length()));
- }
- return new String(nonceChars);
- }
-
- public static Map<String, Object> xmlToMap(String xmlData) {
- return XmlUtil.xmlToMap(xmlData);
- }
-}