pom.xml | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/main/java/com/mzl/flower/config/pay/AlipayClientConfigurator.java | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/main/java/com/mzl/flower/config/pay/AlipayProperties.java | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/main/java/com/mzl/flower/utils/alipay/OrderInfoUtil2_0.java | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/main/java/com/mzl/flower/utils/alipay/SignUtils.java | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/main/java/com/mzl/flower/web/payment/SettlementController.java | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/main/java/com/mzl/flower/web/supplier/SupplierController.java | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/main/java/com/mzl/flower/web/v2/pay/AlipayController.java | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/main/resources/application.yml | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 |
pom.xml
@@ -281,6 +281,13 @@ <version>3.1.0</version> </dependency> <!-- https://mvnrepository.com/artifact/com.alipay.sdk/alipay-sdk-java --> <dependency> <groupId>com.alipay.sdk</groupId> <artifactId>alipay-sdk-java</artifactId> <version>4.40.82.ALL</version> </dependency> </dependencies> <build> src/main/java/com/mzl/flower/config/pay/AlipayClientConfigurator.java
对比新文件 @@ -0,0 +1,28 @@ package com.mzl.flower.config.pay; import com.alipay.api.AlipayClient; import com.alipay.api.DefaultAlipayClient; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; @Configuration public class AlipayClientConfigurator { @Autowired private AlipayProperties alipayProperties; @Bean public AlipayClient alipayClient() { String url= alipayProperties.getGatewayUrl(); String sandboxUrl= alipayProperties.getSandboxGatewayUrl(); return new DefaultAlipayClient( url, alipayProperties.getAppId(), alipayProperties.getPrivateKey(), "json", alipayProperties.getCharset(), alipayProperties.getPublicKey(), "RSA2"); } } src/main/java/com/mzl/flower/config/pay/AlipayProperties.java
对比新文件 @@ -0,0 +1,37 @@ package com.mzl.flower.config.pay; import lombok.Data; import org.springframework.beans.factory.annotation.Value; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.context.annotation.Configuration; @Data @Configuration @ConfigurationProperties(prefix = "alipay") public class AlipayProperties { private String appId; private String method; private String format; private String charset; private String signType; private String version; private String notifyUrl; private String privateKey; private String publicKey; private String gatewayUrl; private String sandboxGatewayUrl; } src/main/java/com/mzl/flower/utils/alipay/OrderInfoUtil2_0.java
对比新文件 @@ -0,0 +1,217 @@ package com.mzl.flower.utils.alipay; import java.io.UnsupportedEncodingException; import java.net.URLEncoder; import java.text.SimpleDateFormat; import java.util.*; /** * 2.0 订单串本地签名逻辑 * 注意:本 Demo 仅作为展示用途,实际项目中不能将 RSA_PRIVATE 和签名逻辑放在客户端进行! */ public class OrderInfoUtil2_0 { // 获取当前时间并格式化 static SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault()); /** * 构造授权参数列表 * * @param pid * @param app_id * @param target_id * @return */ public static Map<String, String> buildAuthInfoMap(String pid, String app_id, String target_id, boolean rsa2) { Map<String, String> keyValues = new HashMap<String, String>(); // 商户签约拿到的app_id,如:2013081700024223 keyValues.put("app_id", app_id); // 商户签约拿到的pid,如:2088102123816631 keyValues.put("pid", pid); // 服务接口名称, 固定值 keyValues.put("apiname", "com.alipay.account.auth"); // 服务接口名称, 固定值 keyValues.put("methodname", "alipay.open.auth.sdk.code.get"); // 商户类型标识, 固定值 keyValues.put("app_name", "mc"); // 业务类型, 固定值 keyValues.put("biz_type", "openservice"); // 产品码, 固定值 keyValues.put("product_id", "APP_FAST_LOGIN"); // 授权范围, 固定值 keyValues.put("scope", "kuaijie"); // 商户唯一标识,如:kkkkk091125 keyValues.put("target_id", target_id); // 授权类型, 固定值 keyValues.put("auth_type", "AUTHACCOUNT"); // 签名类型 keyValues.put("sign_type", rsa2 ? "RSA2" : "RSA"); return keyValues; } /** * 构造支付订单参数列表 */ public static Map<String, String> buildOrderParamMapTest(String app_id, boolean rsa2) { String timestamp = format.format(new Date()); Map<String, String> keyValues = new TreeMap<>(); keyValues.put("app_id", app_id); keyValues.put("biz_content", "{\"timeout_express\":\"30m\",\"product_code\":\"QUICK_MSECURITY_PAY\",\"total_amount\":\"0.01\",\"subject\":\"1\",\"body\":\"我是测试数据\",\"out_trade_no\":\"" + getOutTradeNo() + "\"}"); keyValues.put("charset", "utf-8"); keyValues.put("method", "alipay.trade.app.pay"); keyValues.put("sign_type", rsa2 ? "RSA2" : "RSA"); keyValues.put("timestamp", timestamp); keyValues.put("version", "1.0"); return keyValues; } /** * 构造支付订单参数列表 */ public static Map<String, String> buildOrderParamMap(String app_id, boolean rsa2, String bizContent) { String timestamp = format.format(new Date()); Map<String, String> keyValues = new TreeMap<String, String>(); keyValues.put("app_id", app_id); keyValues.put("biz_content", bizContent); keyValues.put("charset", "utf-8"); keyValues.put("method", "alipay.trade.app.pay"); keyValues.put("sign_type", rsa2 ? "RSA2" : "RSA"); keyValues.put("timestamp", timestamp); keyValues.put("version", "1.0"); return keyValues; } /** * 构造支付订单参数信息 * * @param map * 支付订单参数 * @return */ public static String buildOrderParam(Map<String, String> map) { List<String> keys = new ArrayList<String>(map.keySet()); StringBuilder sb = new StringBuilder(); for (int i = 0; i < keys.size() - 1; i++) { String key = keys.get(i); String value = map.get(key); sb.append(buildKeyValue(key, value, true)); sb.append("&"); } String tailKey = keys.get(keys.size() - 1); String tailValue = map.get(tailKey); sb.append(buildKeyValue(tailKey, tailValue, true)); return sb.toString(); } /** * 拼接键值对 * * @param key * @param value * @param isEncode * @return */ private static String buildKeyValue(String key, String value, boolean isEncode) { StringBuilder sb = new StringBuilder(); sb.append(key); sb.append("="); if (isEncode) { try { sb.append(URLEncoder.encode(value, "UTF-8")); } catch (UnsupportedEncodingException e) { sb.append(value); } } else { sb.append(value); } return sb.toString(); } /** * 对支付参数信息进行签名 * * @param map * 待签名授权信息 * * @return */ public static String getSign(Map<String, String> map, String rsaKey, boolean rsa2) { List<String> keys = new ArrayList<String>(map.keySet()); // key排序 Collections.sort(keys); StringBuilder authInfo = new StringBuilder(); for (int i = 0; i < keys.size() - 1; i++) { String key = keys.get(i); String value = map.get(key); authInfo.append(buildKeyValue(key, value, false)); authInfo.append("&"); } String tailKey = keys.get(keys.size() - 1); String tailValue = map.get(tailKey); authInfo.append(buildKeyValue(tailKey, tailValue, false)); String oriSign = SignUtils.sign(authInfo.toString(), rsaKey, rsa2); String encodedSign = ""; try { encodedSign = URLEncoder.encode(oriSign, "UTF-8"); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } return "sign=" + encodedSign; } /** * 要求外部订单号必须唯一。 * @return */ public static String getOutTradeNo() { SimpleDateFormat format = new SimpleDateFormat("YYYYMMddHHmmss", Locale.getDefault()); Date date = new Date(); String key = format.format(date); Random r = new Random(); key = key + r.nextInt(); key = key.substring(0, 15); return key; } } src/main/java/com/mzl/flower/utils/alipay/SignUtils.java
对比新文件 @@ -0,0 +1,45 @@ package com.mzl.flower.utils.alipay; import java.security.KeyFactory; import java.security.PrivateKey; import java.security.spec.PKCS8EncodedKeySpec; import java.util.Base64; public class SignUtils { private static final String ALGORITHM = "RSA"; private static final String SIGN_ALGORITHMS = "SHA1WithRSA"; private static final String SIGN_SHA256RSA_ALGORITHMS = "SHA256WithRSA"; private static final String DEFAULT_CHARSET = "UTF-8"; private static String getAlgorithms(boolean rsa2) { return rsa2 ? SIGN_SHA256RSA_ALGORITHMS : SIGN_ALGORITHMS; } public static String sign(String content, String privateKey, boolean rsa2) { try { PKCS8EncodedKeySpec priPKCS8 = new PKCS8EncodedKeySpec( Base64.getDecoder().decode(privateKey)); KeyFactory keyf = KeyFactory.getInstance(ALGORITHM); PrivateKey priKey = keyf.generatePrivate(priPKCS8); java.security.Signature signature = java.security.Signature .getInstance(getAlgorithms(rsa2)); signature.initSign(priKey); signature.update(content.getBytes(DEFAULT_CHARSET)); byte[] signed = signature.sign(); return Base64.getEncoder().encodeToString(signed); } catch (Exception e) { e.printStackTrace(); } return null; } } src/main/java/com/mzl/flower/web/payment/SettlementController.java
@@ -72,7 +72,7 @@ @GetMapping("/do") @ApiOperation(value = "手动结算") public ResponseEntity<ReturnDataDTO<?>> doSettlement(){ scheduleService.doSettlement(); // scheduleService.doSettlement(); return returnData(R.SUCCESS.getCode(), null); } } src/main/java/com/mzl/flower/web/supplier/SupplierController.java
@@ -33,7 +33,7 @@ @Slf4j public class SupplierController extends BaseController { private static final R ALLOWED_CONTENT_TYPES = R.valueOf("jpg"); // private static final R ALLOWED_CONTENT_TYPES = R.valueOf("jpg"); private final SupplierService supplierService; public SupplierController(SupplierService supplierService) { @@ -73,10 +73,10 @@ } // 2. 检查文件类型 String contentType = avatar.getContentType(); if (!ALLOWED_CONTENT_TYPES.contains(contentType)) { throw new ValidationException("不支持的文件类型"); } // String contentType = avatar.getContentType(); // if (!ALLOWED_CONTENT_TYPES.contains(contentType)) { // throw new ValidationException("不支持的文件类型"); // } // 3. 生成文件名 String fileName = "avatar/" + UUID.randomUUID().toString() + src/main/java/com/mzl/flower/web/v2/pay/AlipayController.java
对比新文件 @@ -0,0 +1,210 @@ package com.mzl.flower.web.v2.pay; import com.alipay.api.AlipayApiException; import com.alipay.api.AlipayClient; import com.alipay.api.domain.AlipayTradeAppPayModel; import com.alipay.api.internal.util.AlipaySignature; import com.alipay.api.request.AlipayTradeAppPayRequest; import com.alipay.api.response.AlipayTradeAppPayResponse; import com.mzl.flower.base.BaseController; import com.mzl.flower.base.R; import com.mzl.flower.config.pay.AlipayProperties; import com.mzl.flower.utils.alipay.OrderInfoUtil2_0; import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.*; import javax.servlet.http.HttpServletRequest; import java.util.*; /** * @author taojie 20250321 */ @RestController @RequestMapping(value = "/v2/alipay") @Api(tags = {"支付宝支付相关"}) public class AlipayController extends BaseController { private Logger logger = LoggerFactory.getLogger(AlipayController.class); @Autowired private AlipayProperties alipayProperties; @Autowired AlipayClient alipayClient; /** * 获取订单支付请求参数 * @param * @return * @throws Exception */ @GetMapping(value = "/pay-order-info") @ApiOperation(value = "获取订单支付请求参数") public ResponseEntity getPayOrderInfo() throws Exception { String orderId=" "; String totalAmount="0.01"; String subject="测试支付"; String body="我是测试支付"; // 创建订单 // createAlipayOrder(orderId,totalAmount,subject); //实例化具体API对应的request类,类名称和接口名称对应,当前调用接口名称:alipay.trade.app.pay AlipayTradeAppPayRequest request = new AlipayTradeAppPayRequest(); //SDK已经封装掉了公共参数,这里只需要传入业务参数。以下方法为sdk的model入参方式(model和biz_content同时存在的情况下取biz_content)。 AlipayTradeAppPayModel model = new AlipayTradeAppPayModel(); model.setBody("我是测试数据"); model.setSubject("App支付测试Java"); model.setOutTradeNo(OrderInfoUtil2_0.getOutTradeNo()); // model.setOutTradeNo(orderId); model.setTimeoutExpress("30m"); model.setTotalAmount("0.01"); model.setProductCode("QUICK_MSECURITY_PAY"); request.setBizModel(model); request.setNotifyUrl(alipayProperties.getNotifyUrl()); try { //这里和普通的接口调用不同,使用的是sdkExecute AlipayTradeAppPayResponse response = alipayClient.sdkExecute(request); System.out.println(response.getBody());//就是orderString 可以直接给客户端请求,无需再做处理。 String result=response.getBody(); return returnData(R.SUCCESS.getCode(), result); } catch (AlipayApiException e) { e.printStackTrace(); logger.error(e.getMessage(), e); return returnData(R.RUNTIME_EXCEPTION.getCode(), "",e.getMessage()); } } /** * 支付宝回调url * @param request * @return * @throws Exception */ @PostMapping(value = "/notify") @ApiOperation(value = "支付宝回调url") public String notify(HttpServletRequest request) throws Exception{ //获取支付宝POST过来反馈信息 Map<String,String> params = new HashMap<String,String>(); Map requestParams = request.getParameterMap(); for (Iterator iter = requestParams.keySet().iterator(); iter.hasNext ();) { String name = ( String )iter.next(); String[] values = (String[])requestParams.get(name); String valueStr=""; for(int i = 0;i < values.length; i++){ valueStr = (i== values.length-1)?valueStr+values[i]:valueStr+values[i] + ","; } //乱码解决,这段代码在出现乱码时使用。没有乱码不要用,否则验签失败 // valueStr = new String(valueStr.getBytes("ISO-8859-1"), "utf-8"); params.put(name,valueStr); } boolean rsa2 = AlipaySignature.rsaCheckV1(params, alipayProperties.getPublicKey(), alipayProperties.getCharset(), alipayProperties.getSignType()); // 查看验签结果 System.out.println(rsa2); if(rsa2){ return "success"; } return "fail"; } private void createAlipayOrder(String orderId,String totalAmount,String subject) throws AlipayApiException { // 初始化SDK // 构造请求参数以调用接口 AlipayTradeAppPayRequest request = new AlipayTradeAppPayRequest(); AlipayTradeAppPayModel model = new AlipayTradeAppPayModel(); // 设置商户订单号 model.setOutTradeNo(orderId); // 设置订单总金额 model.setTotalAmount(totalAmount); // 设置订单标题 model.setSubject(subject); // 设置产品码 model.setProductCode("QUICK_MSECURITY_PAY"); // 设置订单包含的商品列表信息 // List<GoodsDetail> goodsDetail = new ArrayList<GoodsDetail>(); // GoodsDetail goodsDetail0 = new GoodsDetail(); // goodsDetail0.setGoodsName("ipad"); // goodsDetail0.setAlipayGoodsId("20010001"); // goodsDetail0.setQuantity(1L); // goodsDetail0.setPrice("2000"); // goodsDetail0.setGoodsId("apple-01"); // goodsDetail0.setGoodsCategory("34543238"); // goodsDetail0.setCategoriesTree("124868003|126232002|126252004"); // goodsDetail0.setShowUrl("http://www.alipay.com/xxx.jpg"); // goodsDetail.add(goodsDetail0); // model.setGoodsDetail(goodsDetail); // 设置订单绝对超时时间 // model.setTimeExpire("2016-12-31 10:05:00"); // // 设置业务扩展参数 // ExtendParams extendParams = new ExtendParams(); // extendParams.setSysServiceProviderId("2088511833207846"); // extendParams.setHbFqSellerPercent("100"); // extendParams.setHbFqNum("3"); // extendParams.setIndustryRefluxInfo("{\"scene_code\":\"metro_tradeorder\",\"channel\":\"xxxx\",\"scene_data\":{\"asset_name\":\"ALIPAY\"}}"); // extendParams.setRoyaltyFreeze("true"); // extendParams.setCardType("S0JP0000"); // model.setExtendParams(extendParams); // 设置公用回传参数 // model.setPassbackParams("merchantBizType%3d3C%26merchantBizNo%3d2016010101111"); // 设置商户的原始订单号 // model.setMerchantOrderNo("20161008001"); // 设置外部指定买家 // ExtUserInfo extUserInfo = new ExtUserInfo(); // extUserInfo.setCertType("IDENTITY_CARD"); // extUserInfo.setCertNo("362334768769238881"); // extUserInfo.setName("李明"); // extUserInfo.setMobile("16587658765"); // extUserInfo.setMinAge("18"); // extUserInfo.setNeedCheckInfo("F"); // extUserInfo.setIdentityHash("27bfcd1dee4f22c8fe8a2374af9b660419d1361b1c207e9b41a754a113f38fcc"); // model.setExtUserInfo(extUserInfo); // 设置通知参数选项 List<String> queryOptions = new ArrayList<String>(); queryOptions.add("hyb_amount"); queryOptions.add("enterprise_pay_info"); model.setQueryOptions(queryOptions); request.setBizModel(model); // 第三方代调用模式下请设置app_auth_token // request.putOtherTextParam("app_auth_token", "<-- 请填写应用授权令牌 -->"); AlipayTradeAppPayResponse response = alipayClient.sdkExecute(request); String orderStr = response.getBody(); System.out.println(orderStr); if (response.isSuccess()) { System.out.println("调用成功"); } else { System.out.println("调用失败"); // sdk版本是"4.38.0.ALL"及以上,可以参考下面的示例获取诊断链接 // String diagnosisUrl = DiagnosisUtils.getDiagnosisUrl(response); // System.out.println(diagnosisUrl); } } } src/main/resources/application.yml
@@ -1,7 +1,7 @@ server: port: 8080 servlet: context-path: /flower context-path: /smart_message spring: application: @@ -98,4 +98,17 @@ gaode: apiKey: 19b8a6e7325089d484fcee00076746fa # 新政区划接口url administrative_divisions_url: https://restapi.amap.com/v3/config/district?key=${map.gaode.apiKey}&subdistrict=3&subdistrict=3&extensions=base administrative_divisions_url: https://restapi.amap.com/v3/config/district?key=${map.gaode.apiKey}&subdistrict=3&subdistrict=3&extensions=base alipay: appId: 2021005131620323 method: alipay.trade.app.pay format: JSON charset: utf-8 signType: RSA2 version: 1.0 privateKey: 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 publicKey: MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoXlmlW2TI0DmYm/eZqGxHSPEdzULsrCTFPW2B4VrMk5gj8afPS/nq/cXEOIjsCrTP0dJsdbDqk+YlVRGEHCxgkl6nZGgRtZmzHJxwWw+YEMejI/fP0Sr8nKSEa/+otcX6LO7ktl4vVcvAU0Q9RVEGLpz62djkkwrJMMds6wSRsJI1GDwT+5Ra4s06+lVN4ISU0IUx6E2m2NaZBimMiB+buy7ZPXg6eDE5B2oXOQ5qdL2E18Q7hm7XI+DYAQslLXGr2pjLGLRZ01/b4XyIPzZmusNF+vNp4qKji38a23MjO33ONWqBj/JlWkPW5Vl1AiL5vg6HuqEEfHdBq9mVuZBEwIDAQAB gatewayUrl: https://openapi.alipay.com/gateway.do sandboxGatewayUrl: https://openapi-sandbox.dl.alipaydev.com/gateway.do notifyUrl: http://azcbit.natappfree.cc/jshERP-boot/alipay/notify