fapiao

KKSU

2024-01-18 eb70365bed10ef4032147193f8e4caf10830fad0

fapiao

 src/main/java/cc/mrbird/febs/pay/controller/XcxPayController.java

@@ -254,7 +254,7 @@
     */
    @Transactional(rollbackFor = Exception.class)
    @RequestMapping(value = "/fapiaoCallBack")
    public Map<String, Object> fapiaoCallBack(HttpServletRequest request, @RequestBody Map<String, Object> requestBody) throws IOException, NoSuchAlgorithmException, InvalidKeyException, SignatureException, ParseException {
    public Map<String, Object> fapiaoCallBack(HttpServletRequest request, @RequestBody Map<String, Object> requestBody) {
        return wxFaPiaoService.fapiaoCallBack(request,requestBody);

    }

 src/main/java/cc/mrbird/febs/pay/service/WxFaPiaoService.java

@@ -25,5 +25,5 @@

    String sendGet(String url, Map<String, Object> params, String token);

    Map<String, Object> fapiaoCallBack(HttpServletRequest request, @RequestBody Map<String, Object> requestBody) throws IOException, NoSuchAlgorithmException, InvalidKeyException, SignatureException, ParseException;
    Map<String, Object> fapiaoCallBack(HttpServletRequest request, @RequestBody Map<String, Object> requestBody);
}

 src/main/java/cc/mrbird/febs/pay/service/impl/WxFaPiaoServiceImpl.java

@@ -276,7 +276,7 @@
    }

    @Override
    public Map<String, Object> fapiaoCallBack(HttpServletRequest request, @RequestBody Map<String, Object> requestBody) throws IOException, NoSuchAlgorithmException, InvalidKeyException, SignatureException, ParseException {
    public Map<String, Object> fapiaoCallBack(HttpServletRequest request, @RequestBody Map<String, Object> requestBody){
        Map<String,Object> map = new HashMap<>();
        String signature = request.getHeader("Wechatpay-Signature");
        String timestamp = request.getHeader("Wechatpay-Timestamp");
@@ -289,8 +289,27 @@
        log.info("头信息---随机字符：" + nonce);
        log.info("头信息---平台证书序列号：" + serial);
        log.info("获取到的body信息：" + body);
        //应对签名探测流量
        if(signature.contains("WECHATPAY/SIGNTEST")){
            map.put("code","500");
            map.put("message", "失败");
            return map;
        }
        //验签
        boolean signCheck = signCheck(timestamp, nonce, requestBody, signature);
        boolean signCheck = false;
        try {
            signCheck = signCheck(timestamp, nonce, requestBody, signature);
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        } catch (SignatureException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (InvalidKeyException e) {
            e.printStackTrace();
        } catch (ParseException e) {
            e.printStackTrace();
        }
        log.info("验签结果：" + signCheck);
        if (signCheck) {
            try {
@@ -346,7 +365,7 @@
                e.printStackTrace();
            }
        }
        map.put("code","FAIL");
        map.put("code","500");
        map.put("message", "失败");
        return map;
    }
@@ -364,7 +383,12 @@
     * @throws IOException
     * @throws InvalidKeyException
     */
    public boolean signCheck(String timestamp, String nonce, Map<String, Object> requestBody, String signature) throws NoSuchAlgorithmException, SignatureException, IOException, InvalidKeyException, ParseException {
    public boolean signCheck(String timestamp, String nonce, Map<String, Object> requestBody, String signature) throws
            NoSuchAlgorithmException,
            SignatureException,
            IOException,
            InvalidKeyException,
            ParseException {
        //构造验签名串
        String signatureStr = timestamp + "\n" + nonce + "\n" + com.alibaba.fastjson.JSONObject.toJSONString(requestBody) + "\n";
        // 加载SHA256withRSA签名器
@@ -432,44 +456,49 @@
    }

    public static void main(String[] args) throws UnsupportedEncodingException, GeneralSecurityException {
        JCEUtil.removeCryptographyRestrictions();
        String body = "{\"id\":\"5fb7f522-466f-5c99-a325-0eb4001f1ec3\",\"create_time\":\"2024-01-17T15:38:33+08:00\",\"resource_type\":\"encrypt-resource\",\"event_type\":\"FAPIAO.USER_APPLIED\",\"summary\":\"用户已申请开票\",\"resource\":{\"original_type\":\"fapiao\",\"algorithm\":\"AEAD_AES_256_GCM\",\"ciphertext\":\"bBOs5WTUV1AhwiYSIUugaw9z4EHXxC28ZVsGHOppCNP4qpxYgnR+W+l983UyETmD/Wgu8ukJhe/xYkSsF947pgDP1ElTXC8MJA3lCc8NlsXQ1csPfWTS6A0XrxBoNMgwGEsYFo/7tPW/zDrEpzRZL/GgEwEtK6X1Y4Ci9IofzeI=\",\"associated_data\":\"fapiao\",\"nonce\":\"7a5dzuYqStef\"}}";
        JSONObject jsonObject = JSONUtil.parseObj(body);
        log.info("微信电子发票回调接口....解析请求体:"+jsonObject);

        String id = jsonObject.getStr("id");//可能是支付业务的回调数据
        String create_time = jsonObject.getStr("create_time");//可能是支付业务的回调数据
        String resource_type = jsonObject.getStr("resource_type");//可能是支付业务的回调数据
        String event_type = jsonObject.getStr("event_type");//可能是支付业务的回调数据
        String resource = jsonObject.getStr("resource");//可能是支付业务的回调数据
        log.info("微信电子发票回调接口....id:"+ id);
        log.info("微信电子发票回调接口....create_time:"+ create_time);
        log.info("微信电子发票回调接口....resource_type:"+ resource_type);
        log.info("微信电子发票回调接口....event_type:"+ event_type);
        log.info("微信电子发票回调接口....resource:"+ resource);

        if ("FAPIAO.USER_APPLIED".equals(event_type)//用户发票抬头填写完成类型：FAPIAO.USER_APPLIED
                && !"encryptresource".equals(resource_type)) {//通知的资源数据类型，确认成功通知为encryptresource。
            //解密
            AesUtil aesUtil = new AesUtil("daL341aN5orDt13puXadsAf2rpuX12v3".getBytes("utf-8"));
            JSONObject jsonObjectResource = JSONUtil.parseObj(resource);
//            String original_type = jsonObjectResource.getStr("original_type");//可能是支付业务的回调数据
//            String algorithm = jsonObjectResource.getStr("algorithm");//可能是支付业务的回调数据
            String ciphertext = jsonObjectResource.getStr("ciphertext");//可能是支付业务的回调数据
            String associated_data = jsonObjectResource.getStr("associated_data");//可能是支付业务的回调数据
            String nonce = jsonObjectResource.getStr("nonce");//可能是支付业务的回调数据
            String decryptToString = aesUtil.decryptToString(
                    associated_data.getBytes("utf-8"),
                    nonce.getBytes("utf-8"),
                    ciphertext);
            log.info("微信电子发票回调接口....resource解密:"+decryptToString);

            JSONObject parseObj = JSONUtil.parseObj(decryptToString);
            log.info("微信电子发票回调接口....resource解密-JSONObject:"+parseObj);
            String fapiao_apply_id = parseObj.getStr("fapiao_apply_id");
            log.info("微信电子发票回调接口....resource解密-fapiao_apply_id:"+fapiao_apply_id);

        String signature = "WECHATPAY/SIGNTEST/9WwfXW/noMdzDPcOrFD51Bf5YIThXLTtLCl5hoGlSfIBdY2UpE+5eHLs0XyF7y2cQc4OlzTzDDxSMTp/p/8ZenE2hMBaQjxVrdbTtrOLA1h13/WjCNaTr1URTqQ5+IF5bLCxAW8BmZ0jEqpmI/HYR3wdK8/7W91c1zfKODYgkvJzxFzd8OWi2GtELE5tLamkOLyb0GEcsGww2DUOypO5HjNyITgsy9R00w3OH92UInCD8Z6c5BAsQNySqFK8N52y38AlIWTtKROHmJtu+kHbt+nMOU0kbB5bZcPAptsnVYpp9KMmjMrmyjiKtHZb2TGIWiN/L+bgceyN3g==";
        if(signature.contains("WECHATPAY/SIGNTEST")){
            System.out.println(1);
        }

//        JCEUtil.removeCryptographyRestrictions();
//        String body = "{\"id\":\"5fb7f522-466f-5c99-a325-0eb4001f1ec3\",\"create_time\":\"2024-01-17T15:38:33+08:00\",\"resource_type\":\"encrypt-resource\",\"event_type\":\"FAPIAO.USER_APPLIED\",\"summary\":\"用户已申请开票\",\"resource\":{\"original_type\":\"fapiao\",\"algorithm\":\"AEAD_AES_256_GCM\",\"ciphertext\":\"bBOs5WTUV1AhwiYSIUugaw9z4EHXxC28ZVsGHOppCNP4qpxYgnR+W+l983UyETmD/Wgu8ukJhe/xYkSsF947pgDP1ElTXC8MJA3lCc8NlsXQ1csPfWTS6A0XrxBoNMgwGEsYFo/7tPW/zDrEpzRZL/GgEwEtK6X1Y4Ci9IofzeI=\",\"associated_data\":\"fapiao\",\"nonce\":\"7a5dzuYqStef\"}}";
//        JSONObject jsonObject = JSONUtil.parseObj(body);
//        log.info("微信电子发票回调接口....解析请求体:"+jsonObject);
//
//        String id = jsonObject.getStr("id");//可能是支付业务的回调数据
//        String create_time = jsonObject.getStr("create_time");//可能是支付业务的回调数据
//        String resource_type = jsonObject.getStr("resource_type");//可能是支付业务的回调数据
//        String event_type = jsonObject.getStr("event_type");//可能是支付业务的回调数据
//        String resource = jsonObject.getStr("resource");//可能是支付业务的回调数据
//        log.info("微信电子发票回调接口....id:"+ id);
//        log.info("微信电子发票回调接口....create_time:"+ create_time);
//        log.info("微信电子发票回调接口....resource_type:"+ resource_type);
//        log.info("微信电子发票回调接口....event_type:"+ event_type);
//        log.info("微信电子发票回调接口....resource:"+ resource);
//
//        if ("FAPIAO.USER_APPLIED".equals(event_type)//用户发票抬头填写完成类型：FAPIAO.USER_APPLIED
//                && !"encryptresource".equals(resource_type)) {//通知的资源数据类型，确认成功通知为encryptresource。
//            //解密
//            AesUtil aesUtil = new AesUtil("daL341aN5orDt13puXadsAf2rpuX12v3".getBytes("utf-8"));
//            JSONObject jsonObjectResource = JSONUtil.parseObj(resource);
////            String original_type = jsonObjectResource.getStr("original_type");//可能是支付业务的回调数据
////            String algorithm = jsonObjectResource.getStr("algorithm");//可能是支付业务的回调数据
//            String ciphertext = jsonObjectResource.getStr("ciphertext");//可能是支付业务的回调数据
//            String associated_data = jsonObjectResource.getStr("associated_data");//可能是支付业务的回调数据
//            String nonce = jsonObjectResource.getStr("nonce");//可能是支付业务的回调数据
//            String decryptToString = aesUtil.decryptToString(
//                    associated_data.getBytes("utf-8"),
//                    nonce.getBytes("utf-8"),
//                    ciphertext);
//            log.info("微信电子发票回调接口....resource解密:"+decryptToString);
//
//            JSONObject parseObj = JSONUtil.parseObj(decryptToString);
//            log.info("微信电子发票回调接口....resource解密-JSONObject:"+parseObj);
//            String fapiao_apply_id = parseObj.getStr("fapiao_apply_id");
//            log.info("微信电子发票回调接口....resource解密-fapiao_apply_id:"+fapiao_apply_id);
//
//        }
    }

}

 src/test/java/cc/mrbird/febs/ProfitTest.java

@@ -53,6 +53,7 @@
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.ResourceLoader;
import org.springframework.util.Base64Utils;
import org.springframework.web.client.RestTemplate;

import javax.annotation.Resource;
@@ -296,6 +297,8 @@
            e.printStackTrace();
        }
        String responseBodyAsString = wxFaPiaoService.sendGet(baseUrl + canonicalUrl, new HashMap<>(), "WECHATPAY2-SHA256-RSA2048 "+postStr);
        //完成签名并执行请求
        X509Certificate x509Certificate = null;
        try {
            cn.hutool.json.JSONObject maps = JSONUtil.parseObj(responseBodyAsString);
            System.out.println(maps);
@@ -316,13 +319,33 @@

                    ByteArrayInputStream inputStream = new ByteArrayInputStream(pulicKey.getBytes(StandardCharsets.UTF_8));

                    X509Certificate x509Certificate = (X509Certificate) cf.generateCertificate(inputStream);
                    x509Certificate = (X509Certificate) cf.generateCertificate(inputStream);
                    System.out.println(x509Certificate);
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        String timestamp = "1705548628";
        String nonce = "sJBCGwYIM8WFJCpTE3gDGifC6VOyrPFY";
        String body = "{\"id\":\"f23942b4-b128-56ef-9172-2da8204b5159\",\"create_time\":\"2024-01-18T11:30:28+08:00\",\"resource_type\":\"encrypt-resource\",\"event_type\":\"FAPIAO.USER_APPLIED\",\"summary\":\"用户已申请开票\",\"resource\":{\"original_type\":\"fapiao\",\"algorithm\":\"AEAD_AES_256_GCM\",\"ciphertext\":\"X7XjgHrepsnVpFqNgjl9EfRbJIdMUf15izFrtnvEf7So3SWlg6CFNofcQAJE+iL1XfkFk7DNNW0rILNbY1cGWGlAlKbbPhv5SFEakZVe9GZsSTd4EC5zTk9D6g+FTS6EQNxCkj4ut2WyYaSSqJjHgYaqdKzLNPSTGRVQnynafFE=\",\"associated_data\":\"fapiao\",\"nonce\":\"X7daAHdejNsm\"}}";
        Map<String, Object> requestBody = JSONUtil.parseObj(body);
        String signature = "WECHATPAY/SIGNTEST/9WwfXW/noMdzDPcOrFD51Bf5YIThXLTtLCl5hoGlSfIBdY2UpE+5eHLs0XyF7y2cQc4OlzTzDDxSMTp/p/8ZenE2hMBaQjxVrdbTtrOLA1h13/WjCNaTr1URTqQ5+IF5bLCxAW8BmZ0jEqpmI/HYR3wdK8/7W91c1zfKODYgkvJzxFzd8OWi2GtELE5tLamkOLyb0GEcsGww2DUOypO5HjNyITgsy9R00w3OH92UInCD8Z6c5BAsQNySqFK8N52y38AlIWTtKROHmJtu+kHbt+nMOU0kbB5bZcPAptsnVYpp9KMmjMrmyjiKtHZb2TGIWiN/L+bgceyN3g==";
        //构造验签名串
        String signatureStr = timestamp + "\n" + nonce + "\n" + com.alibaba.fastjson.JSONObject.toJSONString(requestBody) + "\n";
        System.out.println(signature.length());
        System.out.println(signature);
        System.out.println(signatureStr.length());
        System.out.println(signatureStr);
        // 加载SHA256withRSA签名器
        Signature signer = Signature.getInstance("SHA256withRSA");
        // 用微信平台公钥对签名器进行初始化（调上一节中的获取平台证书方法）
        signer.initVerify(x509Certificate);
        // 把我们构造的验签名串更新到签名器中
        signer.update(signatureStr.getBytes(StandardCharsets.UTF_8));
        // 把请求头中微信服务器返回的签名用Base64解码 并使用签名器进行验证
        boolean result = signer.verify(Base64Utils.decodeFromString(signature));
        System.out.println(result);
    }