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微信条码支付

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This commit is contained in:
gong
2026-01-14 10:35:33 +08:00
parent 4faec74cda
commit e8be5dee9d
9 changed files with 324 additions and 29 deletions
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4
cash-sdk/aggregation-pay/src/main/java/com/czg/EntryManager.java
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@@ -385,8 +385,8 @@ public class EntryManager {
// verifyEntryParam(merchantDto);
// uploadParamImage(merchantDto);
//// System.out.println(merchantDto);
EntryRespDto respDto = entryMerchant(merchantDto, PayCst.Platform.WECHAT);
// entryMerchant(merchantDto, PayCst.Platform.ALIPAY);
// EntryRespDto respDto = entryMerchant(merchantDto, PayCst.Platform.WECHAT);
EntryRespDto respDto = entryMerchant(merchantDto, PayCst.Platform.ALIPAY);
// entryMerchant(merchantDto, PayCst.Platform.WECHAT, PayCst.Platform.ALIPAY);
System.out.println(respDto);
}

39
cash-sdk/aggregation-pay/src/main/java/com/czg/PayManager.java
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@@ -1,22 +1,51 @@
package com.czg;
import com.czg.dto.req.PayParamsDto;
import com.czg.exception.CzgException;
import com.czg.third.alipay.AlipayIsvPayManager;
import com.czg.third.wechat.WechatPayManager;
import java.util.Map;
/**
* @author yjjie
* @date 2026/1/9 11:24
*/
public class PayManager {
public static void jsapiPay(PayParamsDto paramsDto) {
/**
* jsapi支付
*
* @param paramsDto 参数
* @return 结果
*/
public static Map<String, Object> jsapiPay(PayParamsDto paramsDto) {
paramsDto.verifyParams();
if (PayCst.Platform.WECHAT.equals(paramsDto.getPlatform())) {
WechatPayManager.jsapiPay(null, paramsDto);
return WechatPayManager.jsapiPay(null, paramsDto);
} else if (PayCst.Platform.ALIPAY.equals(paramsDto.getPlatform())) {
AlipayIsvPayManager.jsapiPay(null, paramsDto);
return AlipayIsvPayManager.jsapiPay(null, paramsDto);
} else {
throw new CzgException("不支持的支付平台");
}
}
/**
* 条码支付
*
* @param paramsDto 参数
* @return 结果
*/
public static Map<String, Object> barPay(PayParamsDto paramsDto) {
paramsDto.verifyParams();
if (PayCst.Platform.WECHAT.equals(paramsDto.getPlatform())) {
return WechatPayManager.barPay(null, paramsDto);
} else if (PayCst.Platform.ALIPAY.equals(paramsDto.getPlatform())) {
return AlipayIsvPayManager.barPay(null, paramsDto);
} else {
throw new CzgException("不支持的支付平台");
}
}
@@ -35,10 +64,10 @@ public class PayManager {
jsapiPay(new PayParamsDto()
.setPlatform(PayCst.Platform.WECHAT)
.setAppId("wxd88fffa983758a30")
.setOpenId("123123123")
.setOpenId("or1l86yipGvwyfPhrKIAcQuSfAV8")
.setOrderNo("1111231231213")
.setTitle("1213")
.setMerchantId("1665469114")
.setMerchantId("1738216504")
.setBody("1213")
.setAmount(1000L)
.setPayParams("{\"app_auth_token\": \"ssss\"}")

16
cash-sdk/aggregation-pay/src/main/java/com/czg/dto/req/PayParamsDto.java
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@@ -77,6 +77,22 @@ public class PayParamsDto {
*/
private String body;
/**
* 扩展数据
*/
private String extData;
/**
* 设备 ip
*/
private String clientIp;
/**
* 支付条码
* 微信：18位纯数字，前缀以10、11、12、13、14、15开头
*/
private String barCode;
/**
* 支付宝 授权信息解析，不用传
*/

33
cash-sdk/aggregation-pay/src/main/java/com/czg/third/alipay/AlipayIsvPayManager.java
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@@ -14,6 +14,8 @@ import com.czg.third.alipay.dto.config.AlipayConfigDto;
import lombok.extern.slf4j.Slf4j;
import java.math.BigDecimal;
import java.util.HashMap;
import java.util.Map;
/**
* @author yjjie
@@ -22,7 +24,12 @@ import java.math.BigDecimal;
@Slf4j
public class AlipayIsvPayManager {
public static String jsapiPay(AlipayConfigDto configDto, PayParamsDto paramsDto) {
/**
* H5支付
* @param configDto 配置
* @param paramsDto 参数
*/
public static Map<String, Object> jsapiPay(AlipayConfigDto configDto, PayParamsDto paramsDto) {
try {
AlipayClient.setApiClient(configDto);
AlipayTradeApi api = new AlipayTradeApi();
@@ -41,7 +48,8 @@ public class AlipayIsvPayManager {
customizedParams.setAppAuthToken(paramsDto.getAlipayAuthInfo().getAppAuthToken());
AlipayTradeCreateResponseModel responseModel = api.create(model, customizedParams);
return responseModel.getTradeNo();
log.info("支付宝 jsapi 支付结果: {}", responseModel);
return new HashMap<>();
} catch (ApiException e) {
String body = e.getResponseBody();
log.error("支付宝 H5 api 支付异常: {}", body);
@@ -53,6 +61,27 @@ public class AlipayIsvPayManager {
}
}
/**
* 条码支付
* @param configDto 配置
* @param paramsDto 参数
*/
public static Map<String, Object> barPay(AlipayConfigDto configDto, PayParamsDto paramsDto) {
try {
AlipayClient.setApiClient(configDto);
return new JSONObject();
// } catch (ApiException e) {
// String body = e.getResponseBody();
// log.error("支付宝 条码支付异常: {}", body);
// JSONObject object = JSONObject.parseObject(body);
// throw new CzgException(object.getString(PayCst.ALIPAY_ERROR_MSG_KEY));
} catch (Exception e) {
log.error("支付宝 条码支付异常: {}", e.getMessage());
throw new CzgException(e.getMessage());
}
}
/**
* 金额转换
*/

238
cash-sdk/aggregation-pay/src/main/java/com/czg/third/wechat/WechatPayManager.java
View File

@@ -1,9 +1,31 @@
package com.czg.third.wechat;
import cn.hutool.core.util.StrUtil;
import cn.hutool.crypto.SecureUtil;
import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson2.JSONObject;
import com.czg.dto.req.PayParamsDto;
import com.czg.exception.CzgException;
import com.czg.third.wechat.dto.config.WechatPayConfigDto;
import com.wechat.pay.java.core.Config;
import com.wechat.pay.java.core.cipher.Signer;
import com.wechat.pay.java.core.util.NonceUtil;
import lombok.extern.slf4j.Slf4j;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.SAXReader;
import org.dom4j.io.XMLWriter;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.time.Instant;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;
import java.util.stream.Collectors;
/**
* @author yjjie
@@ -12,33 +34,211 @@ import lombok.extern.slf4j.Slf4j;
@Slf4j
public class WechatPayManager {
private static final String PAY_SUCCESS = "SUCCESS";
private static final String BAR_PAY_URL = "https://api.mch.weixin.qq.com/pay/micropay";
/**
* jsapi 小程序支付
* @param configDto 配置
* @param paramsDto 参数
*
* @param configDto 配置
* @param paramsDto 参数
*/
public static String jsapiPay(WechatPayConfigDto configDto, PayParamsDto paramsDto) {
public static Map<String, Object> jsapiPay(WechatPayConfigDto configDto, PayParamsDto paramsDto) {
if (configDto == null) {
configDto = WechatPayConfigDto.getDefaultConfig();
}
JSONObject reqData = new JSONObject();
reqData.put("sp_appid", paramsDto.getAppId());
reqData.put("sp_mchid", configDto.getMerchantId());
reqData.put("sub_mchid", paramsDto.getMerchantId());
reqData.put("description", paramsDto.getTitle());
reqData.put("out_trade_no", paramsDto.getOrderNo());
reqData.put("notify_url", paramsDto.getNotifyUrl());
JSONObject amount = new JSONObject();
amount.put("total", paramsDto.getAmount());
reqData.put("amount", amount);
try {
JSONObject reqData = new JSONObject();
reqData.put("sp_appid", paramsDto.getAppId());
reqData.put("sp_mchid", configDto.getMerchantId());
reqData.put("sub_mchid", paramsDto.getMerchantId());
reqData.put("description", paramsDto.getTitle());
reqData.put("out_trade_no", paramsDto.getOrderNo());
reqData.put("notify_url", paramsDto.getNotifyUrl());
reqData.put("attach", paramsDto.getExtData());
JSONObject payer = new JSONObject();
payer.put("sp_openid", paramsDto.getOpenId());
reqData.put("payer", payer);
JSONObject amount = new JSONObject();
amount.put("total", paramsDto.getAmount());
reqData.put("amount", amount);
String string = WechatReqUtils.postReq(configDto, "/v3/pay/partner/transactions/jsapi", reqData.toJSONString());
log.info("微信支付请求结果: orderNo = {}, res = {}", paramsDto.getOrderNo(), string);
return "";
JSONObject payer = new JSONObject();
payer.put("sp_openid", paramsDto.getOpenId());
reqData.put("payer", payer);
String string = WechatReqUtils.postReq(configDto, "/v3/pay/partner/transactions/jsapi", reqData.toJSONString());
log.info("微信支付请求结果: orderNo = {}, res = {}", paramsDto.getOrderNo(), string);
JSONObject object = JSONObject.parseObject(string);
long timestamp = Instant.now().getEpochSecond();
String nonceStr = NonceUtil.createNonce(32);
String packageVal = "prepay_id=" + object.getString("prepay_id");
String message =
paramsDto.getAppId() + "\n" + timestamp + "\n" + nonceStr + "\n" + packageVal + "\n";
Config config = WechatConfig.getRsaConfig(configDto);
Signer signer = config.createSigner();
String sign = signer.sign(message).getSign();
JSONObject res = new JSONObject();
res.put("appId", paramsDto.getAppId());
res.put("timeStamp", String.valueOf(timestamp));
res.put("nonceStr", nonceStr);
res.put("package", packageVal);
res.put("signType", "RSA");
res.put("paySign", sign);
log.info("微信支付签名结果: orderNo = {}, res = {}", paramsDto.getOrderNo(), res);
return res;
} catch (Exception e) {
log.error("微信支付异常: orderNo = {}, e = {}", paramsDto.getOrderNo(), e.getMessage());
throw new CzgException("微信支付异常");
}
}
/**
* 条码支付
* 用户付款码规则：18位纯数字，前缀以10、11、12、13、14、15开头
* @param configDto 配置
* @param paramsDto 参数
*/
public static Map<String, Object> barPay(WechatPayConfigDto configDto, PayParamsDto paramsDto) {
try {
if (configDto == null) {
configDto = WechatPayConfigDto.getDefaultConfig();
}
String nonceStr = NonceUtil.createNonce(32);
Map<String, Object> payMap = new HashMap<>();
Document document = DocumentHelper.createDocument();
// 添加根元素
Element xml = document.addElement("xml");
addElementIfNotEmpty(xml, "appid", paramsDto.getAppId());
payMap.put("appid", paramsDto.getAppId());
addElementIfNotEmpty(xml, "mch_id", configDto.getMerchantId());
payMap.put("mch_id", configDto.getMerchantId());
addElementIfNotEmpty(xml, "sub_mch_id", paramsDto.getMerchantId());
payMap.put("sub_mch_id", paramsDto.getMerchantId());
addElementIfNotEmpty(xml, "nonce_str", nonceStr);
payMap.put("nonce_str", nonceStr);
addElementIfNotEmpty(xml, "body", paramsDto.getTitle());
payMap.put("body", paramsDto.getTitle());
addElementIfNotEmpty(xml, "out_trade_no", paramsDto.getOrderNo());
payMap.put("out_trade_no", paramsDto.getOrderNo());
addElementIfNotEmpty(xml, "total_fee", paramsDto.getAmount());
payMap.put("total_fee", paramsDto.getAmount());
addElementIfNotEmpty(xml, "spbill_create_ip", paramsDto.getClientIp());
payMap.put("spbill_create_ip", paramsDto.getClientIp());
addElementIfNotEmpty(xml, "auth_code", paramsDto.getBarCode());
payMap.put("auth_code", paramsDto.getBarCode());
if (StrUtil.isNotBlank(paramsDto.getExtData())) {
addElementIfNotEmpty(xml, "attach", paramsDto.getExtData());
payMap.put("attach", paramsDto.getExtData());
}
String sign = signBarPayParam(configDto, payMap);
addElementIfNotEmpty(xml, "sign", sign);
OutputFormat format = OutputFormat.createPrettyPrint();
XMLWriter writer = new XMLWriter(System.out, format);
writer.write(document);
String xmlStr = document.asXML();
log.info("微信条码支付参数：{}", xmlStr);
String post = HttpUtil.post(BAR_PAY_URL, xmlStr);
log.info("微信条码支付请求结果: orderNo = {}, res = {}", paramsDto.getOrderNo(), post);
JSONObject res = new JSONObject();
res.put("orderNo", paramsDto.getOrderNo());
SAXReader saxReader = new SAXReader();
Document read = saxReader.read(stringToInputStream(post));
Element rootElement = read.getRootElement();
String returnCode = rootElement.elementText("return_code");
String errCode = rootElement.elementText("err_code");
String errCodeDes = rootElement.elementText("err_code_des");
res.put("message", errCodeDes);
if (StrUtil.isNotBlank(errCode)) {
if ("SYSTEMERROR".equals(errCode) || "BANKERROR".equals(errCode) || "USERPAYING".equals(errCode)) {
// 等待结果
log.info("微信条码支付等待结果: orderNo = {}, err {}", paramsDto.getOrderNo(), errCodeDes);
res.put("status", "TRADE_AWAIT");
return res;
}
res.put("status", "TRADE_FAIL");
return res;
}
if (!PAY_SUCCESS.equals(returnCode)) {
log.error("微信条码支付失败: orderNo = {}, msg = {}", paramsDto.getOrderNo(), rootElement.elementText("return_msg"));
res.put("status", "TRADE_FAIL");
return res;
}
// 支付成功
log.info("微信条码支付成功: orderNo = {}, msg = {}", paramsDto.getOrderNo(), rootElement.elementText("return_msg"));
res.put("status", "TRADE_SUCCESS");
return res;
} catch (CzgException e) {
throw e;
} catch (Exception e) {
log.error("微信条码支付异常: orderNo = {}, e = {}", paramsDto.getOrderNo(), e.getMessage());
throw new CzgException("微信支付异常");
}
}
/**
* 将String转换为InputStream
* @param str 待转换的字符串
* @return 转换后的InputStream
*/
private static InputStream stringToInputStream(String str) {
if (str == null || str.isEmpty()) {
return new ByteArrayInputStream(new byte[0]);
}
// 核心：先转字节数组，再封装为ByteArrayInputStream
byte[] byteArray = str.getBytes(StandardCharsets.UTF_8);
return new ByteArrayInputStream(byteArray);
}
private static String signBarPayParam(WechatPayConfigDto configDto, Map<String, Object> params) {
TreeMap<String, Object> sortedParams = new TreeMap<>(params);
String sortParam = sortedParams.entrySet().stream()
// 将每个键值对转换为 "key=value" 格式的字符串
.map(entry -> entry.getKey() + "=" + (entry.getValue() == null ? "" : entry.getValue()))
// 使用 "&" 连接所有转换后的字符串
.collect(Collectors.joining("&"));
log.info("微信条码支付 加密前参数: {}", sortParam);
String signStr = sortParam + "&key=" + configDto.getApiV2Key();
return SecureUtil.md5(signStr).toUpperCase();
}
/**
* 添加元素，包括空值
*/
private static void addElementIfNotEmpty(Element parent, String name, Object value) {
Element element = parent.addElement(name);
element.addText(value == null ? "" : String.valueOf(value));
}
public static void main(String[] args) {
barPay(null, new PayParamsDto()
.setMerchantId("1738216504")
.setOrderNo("sa101293120sss1")
.setTitle("1213")
.setBody("1213")
.setAmount(1L)
.setAppId("wxd88fffa983758a30")
.setClientIp("127.0.0.1")
.setBarCode("130013153082460022"));
}
}

2
cash-sdk/aggregation-pay/src/main/java/com/czg/third/wechat/WechatReqUtils.java
View File

@@ -59,7 +59,7 @@ public class WechatReqUtils {
.header("Wechatpay-Serial", configDto.getPublicKeyId())
.charset(StandardCharsets.UTF_8)
.contentType("application/json")
.body(body );
.body(body);
case "GET" -> HttpUtil.createGet(configDto.getDomain() + url)
.header("Authorization", authorization)

6
cash-sdk/aggregation-pay/src/main/java/com/czg/third/wechat/dto/config/WechatPayConfigDto.java
View File

@@ -21,6 +21,11 @@ public class WechatPayConfigDto {
*/
private String apiV3Key;
/**
* Api V2 密钥
*/
private String apiV2Key;
/**
* 商户证书序列号
*/
@@ -51,6 +56,7 @@ public class WechatPayConfigDto {
return new WechatPayConfigDto()
.setMerchantId("1643779408")
.setApiV3Key("a92baac5eb7a36ed8ec198113e769a03")
.setApiV2Key("3caf37225b6ea77a624ee03b7e3d03bb")
.setSerialNumber("4DE9BAC2EA584C3F274F694C9753CA814C4E9BF4")
.setPublicKey("""
-----BEGIN PUBLIC KEY-----