using System; using System.Collections.Generic; using Library; using LitJson; using System.Linq; using System.Security.Cryptography.X509Certificates; using System.Security.Cryptography; using System.Text; using System.IO; using System.Net; using MySystem.Models; using Org.BouncyCastle.Crypto.Modes; using Org.BouncyCastle.Crypto.Parameters; using Org.BouncyCastle.Crypto.Engines; namespace MySystem { public class WeChatFunction { public readonly static WeChatFunction Instance = new WeChatFunction(); private WeChatFunction() { } public string AppId = "wx6e074b8e07b6577e"; public string AppSecret = "883f9ef7831d8ca82168c3fd6dcfb750"; public string MchId = "1613112281"; public string MchName = "四川省润观米科技有限公司"; public string plateMchId = "1647817950"; public string serialNo = "14E9FD7F0981BEA23F94137607521CB51C4F76EF"; public string getSerialNo = "61D99F7218B487788E35D6C4E3ED398E0979D3F6"; #region 服务商平台商户进件提交申请单API public string MerchantCreate(MerchantAddInfo info, MerchantInfo merchant) { // pubkey = GetPublicKey(); Dictionary result = new Dictionary(); result.Add("business_code", info.BusinessCode); //业务申请编号 WebCMSEntities dbpxc = new WebCMSEntities(); //超级管理员信息 Dictionary contact_info = new Dictionary(); contact_info.Add("contact_type", "LEGAL"); //超级管理员姓名 contact_info.Add("contact_name", RSAEncrypt(info.ContactName)); //超级管理员姓名 contact_info.Add("contact_id_number", RSAEncrypt(info.ContactIdNumber)); //超级管理员身份证件号码 // contact_info.Add("openid", info.OpenId); //超级管理员微信openid contact_info.Add("mobile_phone", RSAEncrypt(info.MobilePhone)); //联系手机 contact_info.Add("contact_email", RSAEncrypt(info.ContactEmail)); //联系邮箱 result.Add("contact_info", contact_info); //主体资料 Dictionary subject_info = new Dictionary(); subject_info.Add("subject_type", info.SubjectType); //主体类型 Dictionary business_license_info = new Dictionary(); business_license_info.Add("license_copy", GetMediaId("/" + info.LicenseCopy)); //营业执照照片 business_license_info.Add("license_number", info.LicenseNumber); //注册号/统一社会信用代码 business_license_info.Add("merchant_name", merchant.Name); //商户名称 business_license_info.Add("legal_person", info.LegalPerson); //个体户经营者/法人姓名 subject_info.Add("business_license_info", business_license_info); //营业执照 // Dictionary certificate_info = new Dictionary(); // certificate_info.Add("cert_copy", GetMediaId("/" + info.CertCopy)); //登记证书照片 // certificate_info.Add("cert_type", info.CertType); //登记证书类型 // certificate_info.Add("cert_number", info.CertNumber); //证书号 // certificate_info.Add("merchant_name", info.CertMerchantName); //商户名称 // certificate_info.Add("company_address", info.CompanyAddress); //注册地址 // certificate_info.Add("legal_person", info.CertLegalPerson); //法人姓名 // certificate_info.Add("period_begin", CheckForever(info.PeriodBegin)); //有效期限开始日期 // certificate_info.Add("period_end", CheckForever(info.PeriodEnd)); //有效期限结束日期 // subject_info.Add("certificate_info", certificate_info); //登记证书 // Dictionary organization_info = new Dictionary(); // organization_info.Add("organization_copy", GetMediaId("/" + info.OrganizationCopy)); //组织机构代码证照片 // organization_info.Add("organization_code", info.OrganizationCode); //组织机构代码 // organization_info.Add("org_period_begin", CheckForever(info.OrgPeriodBegin)); //组织机构代码证有效期开始日期 // organization_info.Add("org_period_end", CheckForever(info.OrgPeriodEnd)); //组织机构代码证有效期结束日期 // subject_info.Add("organization_info", organization_info); //组织机构代码证 // subject_info.Add("certificate_letter_copy", GetMediaId("/" + info.CertificateLetterCopy)); //单位证明函照片 Dictionary identity_info = new Dictionary(); info.IdDocType = "IDENTIFICATION_TYPE_IDCARD"; identity_info.Add("id_holder_type", "LEGAL"); //证件持有人类型 identity_info.Add("id_doc_type", info.IdDocType); //证件类型 Dictionary id_card_info = new Dictionary(); id_card_info.Add("id_card_copy", GetMediaId("/" + info.IdCardCopy)); //身份证人像面照片 id_card_info.Add("id_card_national", GetMediaId("/" + info.IdCardNational)); //身份证人像面照片 id_card_info.Add("id_card_name", RSAEncrypt(info.IdCardName)); //身份证姓名 id_card_info.Add("id_card_number", RSAEncrypt(info.IdCardNumber)); //身份证号码 id_card_info.Add("id_card_address", RSAEncrypt(info.IdCardAddress)); //身份证居住地址 id_card_info.Add("card_period_begin", CheckForever(info.CardPeriodBegin)); //身份证有效期开始时间 id_card_info.Add("card_period_end", CheckForever(info.CardPeriodEnd)); //身份证有效期结束时间 identity_info.Add("id_card_info", id_card_info); //身份证信息 // identity_info.Add("owner", info.Owner == 1 ? true : false); //经营者/法人是否为受益人 if(info.SubjectType == "SUBJECT_TYPE_ENTERPRISE") { identity_info.Add("owner", true); } // else // { // identity_info.Add("owner", null); // } subject_info.Add("identity_info", identity_info); //经营者/法人身份证件 // if (info.Owner == 0) // { // Dictionary ubo_info = new Dictionary(); // ubo_info.Add("id_type", info.UboInfoIdType); //证件类型 // ubo_info.Add("id_card_copy", GetMediaId("/" + info.UboInfoIdCardCopy)); //身份证人像面照片 // ubo_info.Add("id_card_national", GetMediaId("/" + info.UboInfoIdCardNational)); //身份证国徽面照片 // ubo_info.Add("id_doc_copy", GetMediaId("/" + info.UboInfoIdDocCopy)); //证件照片 // ubo_info.Add("name", RSAEncrypt(info.UboInfoName)); //受益人姓名 // ubo_info.Add("id_number", RSAEncrypt(info.UboInfoIdNumber)); //证件号码 // ubo_info.Add("id_period_begin", CheckForever(info.UboInfoIdPeriodBegin)); //证件有效期开始时间 // ubo_info.Add("id_period_end", CheckForever(info.UboInfoIdPeriodEnd)); //证件有效期结束时间 // subject_info.Add("ubo_info", ubo_info); //最终受益人信息(UBO) // } result.Add("subject_info", subject_info); //经营资料 Dictionary business_info = new Dictionary(); business_info.Add("merchant_shortname", info.MerchantShortname); //商户简称 business_info.Add("service_phone", info.ServicePhone); //客服电话 Dictionary sales_info = new Dictionary(); info.SalesScenesType = "SALES_SCENES_STORE"; sales_info.Add("sales_scenes_type", info.SalesScenesType.Split(',').ToList()); //经营场景类型 Dictionary biz_store_info = new Dictionary(); biz_store_info.Add("biz_store_name", info.BizStoreName); //门店名称 OpenBankCityTable BizAddress = dbpxc.OpenBankCityTable.FirstOrDefault(m => m.CityName.EndsWith(info.BizAddressCode)) ?? new OpenBankCityTable(); biz_store_info.Add("biz_address_code", BizAddress.Code); //门店省市编码 biz_store_info.Add("biz_store_address", info.BizStoreAddress); //门店地址 List store_entrance_pic = new List(); if(!string.IsNullOrEmpty(info.StoreEntrancePic)) { string[] piclist = info.StoreEntrancePic.Split(','); foreach(string sub in piclist) { store_entrance_pic.Add(GetMediaId("/" + sub)); } } biz_store_info.Add("store_entrance_pic", store_entrance_pic); //门店门头照片 List indoor_pic = new List(); if(!string.IsNullOrEmpty(info.IndoorPic)) { string[] piclist = info.IndoorPic.Split(','); foreach(string sub in piclist) { indoor_pic.Add(GetMediaId("/" + sub)); } } biz_store_info.Add("indoor_pic", indoor_pic); //店内环境照片 biz_store_info.Add("biz_sub_appid", info.BizSubAppid); //线下场所对应的商家APPID sales_info.Add("biz_store_info", biz_store_info); //线下门店场景 // Dictionary mp_info = new Dictionary(); // mp_info.Add("mp_appid", info.MpAppid); //服务商公众号APPID // mp_info.Add("mp_sub_appid", info.MpSubAppid); //商家公众号APPID // mp_info.Add("mp_pics", GetMediaId("/" + info.MpPics)); //公众号页面截图 // sales_info.Add("mp_info", mp_info); //公众号场景 // Dictionary mini_program_info = new Dictionary(); // mini_program_info.Add("mini_program_appid", info.MiniProgramAppid); //服务商小程序APPID // mini_program_info.Add("mini_program_sub_appid", info.MiniProgramSubAppid); //商家小程序APPID // mini_program_info.Add("mini_program_pics", GetMediaId("/" + info.MiniProgramPics)); //小程序截图 // sales_info.Add("mini_program_info", mini_program_info); //小程序场景 // Dictionary app_info = new Dictionary(); // app_info.Add("app_appid", info.AppAppid); //服务商应用APPID // app_info.Add("app_sub_appid", info.AppSubAppid); //商家应用APPID // app_info.Add("app_pics", GetMediaId("/" + info.AppPics)); //商家应用APPID // sales_info.Add("app_info", app_info); //APP场景 // Dictionary web_info = new Dictionary(); // web_info.Add("domain", info.WebDomain); //互联网网站域名 // web_info.Add("web_authorisation", GetMediaId("/" + info.WebAuthorisation)); //网站授权函 // web_info.Add("web_appid", info.WebAppId); //互联网网站对应的商家APPID // sales_info.Add("web_info", web_info); //互联网网站场景 // Dictionary wework_info = new Dictionary(); // wework_info.Add("sub_corp_id", info.SubCorpId); //商家企业微信CorpID // wework_info.Add("wework_pics", GetMediaId("/" + info.WeworkPics)); //企业微信页面截图 // sales_info.Add("wework_info", wework_info); //企业微信场景 business_info.Add("sales_info", sales_info); //经营场景 result.Add("business_info", business_info); //结算规则 Dictionary settlement_info = new Dictionary(); settlement_info.Add("settlement_id", info.SettlementId); //入驻结算规则ID string QualificationType = function.CheckNull(info.QualificationType); if (QualificationType.Contains(",")) { QualificationType = QualificationType.Split(',')[0]; } settlement_info.Add("qualification_type", QualificationType); //所属行业 if (!string.IsNullOrEmpty(info.Qualifications)) { List Qualifications = new List(); Qualifications.Add(GetMediaId("/" + info.Qualifications)); settlement_info.Add("qualifications", Qualifications); //特殊资质图片 } settlement_info.Add("activities_id", info.ActivitiesId); //优惠费率活动ID settlement_info.Add("activities_rate", info.ActivitiesRate); //优惠费率活动值 result.Add("settlement_info", settlement_info); //结算银行账户 Dictionary bank_account_info = new Dictionary(); bank_account_info.Add("bank_account_type", info.BankAccountType); //账户类型 bank_account_info.Add("account_name", RSAEncrypt(info.AccountName)); //开户名称 bank_account_info.Add("account_bank", info.AccountBank); //开户银行 OpenBankCityTable BankAddress = dbpxc.OpenBankCityTable.FirstOrDefault(m => m.CityName.EndsWith(info.BankAddressCode)) ?? new OpenBankCityTable(); bank_account_info.Add("bank_address_code", BankAddress.Code); //开户银行省市编码 OpenBankTable BankBranch = dbpxc.OpenBankTable.FirstOrDefault(m => m.BankName == info.BankName) ?? new OpenBankTable(); bank_account_info.Add("bank_branch_id", BankBranch.BankCode); //开户银行联行号 bank_account_info.Add("bank_name", info.BankName); //开户银行全称（含支行） bank_account_info.Add("account_number", RSAEncrypt(info.AccountNumber)); //银行账号 result.Add("bank_account_info", bank_account_info); dbpxc.Dispose(); string req = Newtonsoft.Json.JsonConvert.SerializeObject(result); Dictionary header = new Dictionary(); // 如何查看证书序列号？ // 登陆商户平台【API安全】->【API证书】->【查看证书】，可查看商户API证书序列号。 // 商户API证书和微信支付平台证书均可以使用第三方的证书解析工具，查看证书内容。或者使用openssl命令行工具查看证书序列号。 // $ openssl x509 -in 1900009191_20180326_cert.pem -noout -serial // serial=1DDE55AD98ED71D6EDD4A4A16996DE7B47773A8C LogHelper.Instance.WriteLog(req, "服务商平台商户进件提交申请单API"); string resp = postJson("https://api.mch.weixin.qq.com/v3/applyment4sub/applyment/", req); LogHelper.Instance.WriteLog(resp + "\n\n", "服务商平台商户进件提交申请单API"); return resp; } #endregion #region 服务商平台查询申请单状态API public Dictionary QueryMerchant(string BusinessCode) { Dictionary return_result = new Dictionary(); try { string result = postJson("https://api.mch.weixin.qq.com/v3/applyment4sub/applyment/business_code/" + BusinessCode, "", "GET"); //{\"applyment_id\":2000002247709762,\"applyment_state\":\"APPLYMENT_STATE_FINISHED\",\"applyment_state_msg\":\"商户入驻申请已完成\",\"audit_detail\":[],\"business_code\":\"0123456789\",\"sign_url\":\"https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=gQFv7zwAAAAAAAAAAS5odHRwOi8vd2VpeGluLnFxLmNvbS9xLzAyUXE1czkzb3JlUjIxZHpXbTF5Y2YAAgRjbe9hAwQAjScA\",\"sub_mchid\":\"1619775262\"} JsonData jsonObj = JsonMapper.ToObject(result); bool logFlag = true; if (jsonObj["applyment_state"].ToString() == "APPLYMENT_STATE_AUDITING" || jsonObj["applyment_state"].ToString() == "APPLYMENT_STATE_TO_BE_SIGNED" || jsonObj["applyment_state"].ToString() == "APPLYMENT_STATE_TO_BE_CONFIRMED") { string check = RedisDbconn.Instance.Get("WeChatQueryMerchant:" + BusinessCode + ":" + jsonObj["applyment_state"].ToString()); if(!string.IsNullOrEmpty(check)) { logFlag = false; } else { RedisDbconn.Instance.Set("WeChatQueryMerchant:" + BusinessCode + ":" + jsonObj["applyment_state"].ToString(), result); RedisDbconn.Instance.SetExpire("WeChatQueryMerchant:" + BusinessCode + ":" + jsonObj["applyment_state"].ToString(), 7200); } } if(logFlag) { LogHelper.Instance.WriteLog(BusinessCode, "服务商平台查询申请单状态API"); LogHelper.Instance.WriteLog(result + "\n\n", "服务商平台查询申请单状态API"); } return_result.Add("applyment_id", jsonObj["applyment_id"].ToString()); //微信支付申请单号 return_result.Add("applyment_state", jsonObj["applyment_state"].ToString()); //申请单状态 return_result.Add("applyment_state_msg", jsonObj["applyment_state_msg"].ToString()); //申请状态描述 if (jsonObj["applyment_state"].ToString() == "APPLYMENT_STATE_TO_BE_SIGNED" || jsonObj["applyment_state"].ToString() == "APPLYMENT_STATE_FINISHED") { return_result.Add("sub_mchid", jsonObj["sub_mchid"].ToString()); } if (jsonObj["applyment_state"].ToString() == "APPLYMENT_STATE_REJECTED") { List> audit_detail = new List>(); JsonData auditObj = jsonObj["audit_detail"]; //驳回原因详情 // for (int i = 0; i < auditObj.Count; i++) // { // Dictionary row = new Dictionary(); // // row.Add("field", auditObj[i]["field"].ToString()); //字段名 // // row.Add("field_name", auditObj[i]["field_name"].ToString()); //字段名称 // row.Add("reject_reason", auditObj[i]["reject_reason"].ToString()); //驳回原因 // audit_detail.Add(row); // } return_result.Add("reject_reason", auditObj[0]["reject_reason"].ToString()); return_result.Add("audit_detail", audit_detail); //申请状态描述 } if (result.Contains("\"sign_url\":")) { return_result.Add("sign_url", jsonObj["sign_url"].ToString()); //进件通过申请，待商家签约的地址 } } catch (Exception ex) { LogHelper.Instance.WriteLog(DateTime.Now.ToString() + "\r\n" + ex.ToString(), "服务商平台查询申请单状态API异常"); } return return_result; } #endregion #region 服务商平台申请退款API public Dictionary Refund(string SubMchId, decimal RefundMoney, decimal TotalMoney, string OrderNo, string RefundNo, string Reason = "") { Dictionary return_result = new Dictionary(); int refund = (int)(RefundMoney * 100); int amount = (int)(TotalMoney * 100); //具体请求参数 SortedList par = new SortedList(); par.Add("sub_mchid", SubMchId); //子商户号 par.Add("out_trade_no", OrderNo); //商户订单号 par.Add("out_refund_no", RefundNo); //商户退款单号 par.Add("reason", Reason); //退款原因 Dictionary amountDic = new Dictionary(); amountDic.Add("refund", refund); //退款金额 amountDic.Add("total", amount); //原订单金额 amountDic.Add("currency", "CNY"); //退款币种 par.Add("amount", amountDic); //金额信息 string req = Newtonsoft.Json.JsonConvert.SerializeObject(par); try { LogHelper.Instance.WriteLog(req, "服务商平台申请退款API"); string result = postJson("https://api.mch.weixin.qq.com/v3/refund/domestic/refunds", req); LogHelper.Instance.WriteLog(result + "\n\n", "服务商平台申请退款API"); JsonData jsonObj = JsonMapper.ToObject(result); return_result.Add("refund_id", jsonObj["refund_id"].ToString()); //微信支付退款单号 return_result.Add("channel", jsonObj["channel"].ToString()); //退款渠道 return_result.Add("user_received_account", jsonObj["user_received_account"].ToString()); //退款入账账户 return_result.Add("status", jsonObj["status"].ToString()); //退款状态 return_result.Add("payer_total", jsonObj["amount"]["payer_total"].ToString()); //用户支付金额 return_result.Add("payer_refund", jsonObj["amount"]["payer_refund"].ToString()); //用户退款金额 return_result.Add("settlement_refund", jsonObj["amount"]["settlement_refund"].ToString()); //应结退款金额 return_result.Add("settlement_total", jsonObj["amount"]["settlement_total"].ToString()); //应结订单金额 return_result.Add("discount_refund", jsonObj["amount"]["discount_refund"].ToString()); //优惠退款金额 } catch (Exception ex) { LogHelper.Instance.WriteLog(DateTime.Now.ToString() + "\r\n" + ex.ToString(), "服务商平台申请退款API异常"); } return return_result; } #endregion #region 服务商平台请求分账API public string ProfitShare(string SubMchId, string TradeNo, string OrderNo, List Receivers) //有活动分0.62%，没活动不分账 { Dictionary result = new Dictionary(); result.Add("sub_mchid", SubMchId); //子商户号 result.Add("appid", AppId); //应用ID result.Add("transaction_id", TradeNo); //微信订单号 result.Add("out_order_no", OrderNo); //商户分账单号 result.Add("receivers", Receivers); //分账接收方列表 result.Add("unfreeze_unsplit", true); //是否解冻剩余未分资金 string req = Newtonsoft.Json.JsonConvert.SerializeObject(result); LogHelper.Instance.WriteLog(req, "服务商平台请求分账API"); string resp = postJson("https://api.mch.weixin.qq.com/v3/profitsharing/orders", req); LogHelper.Instance.WriteLog(resp + "\n\n", "服务商平台请求分账API"); return resp; //{"order_id":"30000104462023060249559178531","out_order_no":"2023060210583730173782834","receivers":[{"account":"1611167423","amount":3,"create_time":"2023-06-02T11:34:10+08:00","description":"服务费","detail_id":"36000104462023060269999025889","finish_time":"1970-01-01T08:00:00+08:00","result":"PENDING","type":"MERCHANT_ID"},{"account":"1645266943","amount":7,"create_time":"2023-06-02T11:34:10+08:00","description":"解冻给分账方","detail_id":"36000104462023060269999025890","finish_time":"1970-01-01T08:00:00+08:00","result":"PENDING","type":"MERCHANT_ID"}],"state":"PROCESSING","sub_mchid":"1645266943","transaction_id":"4200001833202306025522158377"} } #endregion #region 服务商平台添加分账接收方API public string AddReceive(string SubMchId, string TypeName, string Account, string Name, string Relation) { Dictionary result = new Dictionary(); result.Add("sub_mchid", SubMchId); //子商户号 result.Add("appid", AppId); //应用ID result.Add("type", TypeName); //分账接收方类型 MERCHANT_ID：商户ID PERSONAL_OPENID：个人openid（由父商户APPID转换得到） PERSONAL_SUB_OPENID：个人sub_openid（由子商户APPID转换得到） result.Add("account", Account); //分账接收方账号 if(!string.IsNullOrEmpty(Name)) { result.Add("name", RSAEncrypt(Name)); //分账个人接收方姓名 } result.Add("relation_type", Relation); //与分账方的关系类型 STORE：门店 STAFF：员工 STORE_OWNER：店主 PARTNER：合作伙伴 HEADQUARTER：总部 BRAND：品牌方 DISTRIBUTOR：分销商 USER：用户 SUPPLIER： 供应商 CUSTOM：自定义 string req = Newtonsoft.Json.JsonConvert.SerializeObject(result); LogHelper.Instance.WriteLog(req, "服务商平台添加分账接收方API"); string resp = postJson("https://api.mch.weixin.qq.com/v3/profitsharing/receivers/add", req); LogHelper.Instance.WriteLog(resp + "\n\n", "服务商平台添加分账接收方API"); return resp; //{"account":"1611167423","name":"x+8m5jM4x2jSZLDOpN46Js9JyeNgUXkFSmGjCBN45QcSYUNPN86TOheRF64WlwDeO45E/walWPeZSksNN/LfJiB2fZRVun1CJuJ7zxePma8L7iDbKS92i+d38rvOmNTjLhKX64O8oJR4HMtFw1HryxJlUFgM5/ickJ79WGrX3GaVArWisgEzwOyxGBfGSL3ofJhi5TdTnrxHMzqYWv43DRvI9Ja5eMgFbgrGcn+JiJVKQcYj1L8tZ6xQeQCXkY6ubyDiV9wQps2nQA1Oh+UdFcS13Ex4FUSYLCczGFAl4EV8TBJQleZeC1p4ZJquJjje0uMjI2xB6S41yUBoN86gkA==","relation_type":"PARTNER","sub_mchid":"1645266943","type":"MERCHANT_ID"} } #endregion #region 服务商平台查询分账结果API public string QueryProfitShare(string SubMchId, string TradeNo, string OrderNo) { string req = ""; req += "sub_mchid=" + SubMchId + "&"; //子商户号 req += "transaction_id=" + TradeNo + "&"; //微信订单号 LogHelper.Instance.WriteLog(req, "服务商平台查询分账结果API"); string resp = postJson("https://api.mch.weixin.qq.com/v3/profitsharing/orders/" + OrderNo + "?" + req, "", "GET"); LogHelper.Instance.WriteLog(resp + "\n\n", "服务商平台查询分账结果API"); return resp; //{"order_id":"30000404702023060849818491190","out_order_no":"2023060816062365164446474","receivers":[{"account":"1611167423","amount":3,"create_time":"2023-06-08T17:55:45+08:00","description":"服务费","detail_id":"36000404702023060870422622364","finish_time":"2023-06-08T17:56:16+08:00","result":"SUCCESS","type":"MERCHANT_ID"},{"account":"1646405429","amount":151,"create_time":"2023-06-08T17:55:45+08:00","description":"解冻给分账方","detail_id":"36000404702023060870422622365","finish_time":"2023-06-08T17:56:16+08:00","result":"SUCCESS","type":"MERCHANT_ID"}],"state":"FINISHED","sub_mchid":"1646405429","transaction_id":"4200001821202306083551994076"} } #endregion #region 敏感信息加密 string pubkey = "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"; string prikey = "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"; //私钥 string plate_pubkey = "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"; string plate_prikey = "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"; //私钥 public string RSAEncrypt(string text) { byte[] publicKey = Convert.FromBase64String(pubkey); // var rsa = RSA.Create(); // rsa.ImportRSAPublicKey(publicKey, out _); // var buff = rsa.Encrypt(Encoding.UTF8.GetBytes(text), RSAEncryptionPadding.OaepSHA1); // return Convert.ToBase64String(buff); using (var x509 = new X509Certificate2(publicKey)) { using (var rsa = x509.GetRSAPublicKey()) { var buff = rsa.Encrypt(Encoding.UTF8.GetBytes(text), RSAEncryptionPadding.OaepSHA1); return Convert.ToBase64String(buff); } } } // public string RSADecrypt(string text) // { // // byte[] key = Encoding.UTF8.GetBytes(AppConfig.WeChatParam.AesGemKey); // // byte[] nonce = Encoding.UTF8.GetBytes("1234567890ab"); // // byte[] ciphertext = Convert.FromBase64String(text); // // AesGcm aes = new AesGcm(key); // // byte[] plaintext = new byte[ciphertext.Length]; // // aes.Decrypt(nonce, ciphertext, plaintext, null); // // return Encoding.UTF8.GetString(plaintext); // } public string AesGcmDecrypt(string associatedData, string nonce, string ciphertext) { // GcmBlockCipher gcmBlockCipher = new GcmBlockCipher(new AesEngine()); // AeadParameters aeadParameters = new AeadParameters( // new KeyParameter(Encoding.UTF8.GetBytes(AppConfig.WeChatParam.AesGemKey)), // 128, // Encoding.UTF8.GetBytes(nonce), // Encoding.UTF8.GetBytes(associatedData)); // gcmBlockCipher.Init(false, aeadParameters); // byte[] data = Convert.FromBase64String(ciphertext); // byte[] plaintext = new byte[gcmBlockCipher.GetOutputSize(data.Length)]; // int length = gcmBlockCipher.ProcessBytes(data, 0, data.Length, plaintext, 0); // gcmBlockCipher.DoFinal(plaintext, length); // return Encoding.UTF8.GetString(plaintext); byte[] key = Encoding.UTF8.GetBytes(AppConfig.WeChatParam.AesGemKey); // 256-bit key byte[] nonceByte = Encoding.UTF8.GetBytes(nonce); // 96-bit nonce byte[] cipherByte = Convert.FromBase64String(ciphertext); byte[] associatedByte = Encoding.UTF8.GetBytes(associatedData); GcmBlockCipher cipher = new GcmBlockCipher(new AesEngine()); AeadParameters parameters = new AeadParameters(new KeyParameter(key), 128, nonceByte, associatedByte); cipher.Init(false, parameters); byte[] plaintext = new byte[cipher.GetOutputSize(cipherByte.Length)]; int len = cipher.ProcessBytes(cipherByte, 0, cipherByte.Length, plaintext, 0); cipher.DoFinal(plaintext, len); return Encoding.UTF8.GetString(plaintext); } public string postJson(string url, string postData, string method = "POST") { HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); request.Method = method; request.ContentType = "application/json;charset=UTF-8"; request.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3100.0 Safari/537.36"; request.Accept = "application/json"; string Authorization = GetAuthorization(url, method, postData, prikey, MchId, serialNo); request.Headers.Add("Authorization", Authorization); request.Headers.Add("Wechatpay-Serial", getSerialNo); if (!string.IsNullOrEmpty(postData)) { byte[] paramJsonBytes; paramJsonBytes = System.Text.Encoding.UTF8.GetBytes(postData); request.ContentLength = paramJsonBytes.Length; Stream writer; try { writer = request.GetRequestStream(); } catch (Exception ex) { writer = null; LogHelper.Instance.WriteLog(DateTime.Now.ToString() + "\n" + ex.ToString(), "http请求异常"); } writer.Write(paramJsonBytes, 0, paramJsonBytes.Length); writer.Close(); } HttpWebResponse response; try { response = (HttpWebResponse)request.GetResponse(); } catch (WebException ex) { response = ex.Response as HttpWebResponse; } Stream resStream = response.GetResponseStream(); StreamReader reader = new StreamReader(resStream); string text = reader.ReadToEnd(); return text; //{\"code\":\"PARAM_ERROR\",\"message\":\"请确认待处理的消息是否为加密后的密文\"} //{\"applyment_id\":2000002247709762} } #endregion #region 图片上传 public string GetMediaId(string imgPath) { if (string.IsNullOrEmpty(imgPath)) { return ""; } if (imgPath.Contains(",")) { imgPath = imgPath.Split(',')[0]; } string key = "wechatpic:" + function.MD5_16(imgPath); string media_id = RedisDbconn.Instance.Get(key); if (!string.IsNullOrEmpty(media_id)) { return media_id; } string filePath = function.getPath(imgPath); var filename = Path.GetFileName(filePath); // FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read); // Byte[] imgBytesIn = new Byte[fs.Length]; // fs.Read(imgBytesIn, 0, imgBytesIn.Length); // fs.Close(); byte[] imgBytesIn = PublicFunction.GetNetFileData(AppConfig.Base.OssHost + imgPath); byte[] hash = SHA256Managed.Create().ComputeHash(imgBytesIn); StringBuilder builder = new StringBuilder(); for (int i = 0; i < hash.Length; i++) { builder.Append(hash[i].ToString("x2")); } var sha256 = builder.ToString(); string metaStr = "{\"filename\":\""+ filename + "\",\"sha256\":\"" + sha256 + "\"}"; media_id = UploadImgApi(metaStr, imgBytesIn, filename); RedisDbconn.Instance.Set(key, media_id); return media_id; } public string UploadImgApi(string metaStr, Byte[] imgBytesIn,string filename) { string url = "https://api.mch.weixin.qq.com/v3/merchant/media/upload"; string merchantId = MchId; //商户号 string privateKey = prikey; #region 定义请求体中的内容 并转成二进制 string boundary = "lc199aecd61b4653ef"; string Enter = "\r\n"; string campaignIDStr1 = "--" + boundary + Enter + "Content-Disposition: form-data; name=\"meta\";" + Enter + "Content-Type:application/json;" + Enter + Enter + metaStr + Enter + "--" + boundary + Enter + "Content-Disposition:form-data;name=\"file\";filename=\""+ filename + "\";" + Enter + "Content-Type:image/jpeg" + Enter + Enter; byte[] byteData2 = imgBytesIn; string campaignIDStr3 = Enter + "--" + boundary + Enter; var byteData1 = System.Text.Encoding.UTF8.GetBytes(campaignIDStr1); var byteData3 = System.Text.Encoding.UTF8.GetBytes(campaignIDStr3); #endregion string transactionsResponse = UploadImg_postJson(url, byteData1, byteData2, byteData3, metaStr, privateKey, merchantId, serialNo, boundary, "POST"); var result=JsonMapper.ToObject(transactionsResponse); return result["media_id"].ToString(); } public string UploadImg_postJson(string url, byte[] b1, byte[] b2, byte[] b3, string metaStr, string privateKey, string merchantId, string serialNo, string boundary, string method = "POST") { HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); request.Method = method; //request.ContentType = "application/json;charset=UTF-8"; request.ContentType = "multipart/form-data;boundary=" + boundary; request.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3100.0 Safari/537.36"; request.Accept = "application/json"; string Authorization = GetAuthorization(url, method, metaStr, privateKey, merchantId, serialNo); request.Headers.Add("Authorization", Authorization); Stream writer; try { writer = request.GetRequestStream(); } catch (Exception) { writer = null; } writer.Write(b1, 0, b1.Length); writer.Write(b2, 0, b2.Length); writer.Write(b3, 0, b3.Length); writer.Close(); HttpWebResponse response; try { response = (HttpWebResponse)request.GetResponse(); } catch (WebException ex) { response = ex.Response as HttpWebResponse; } Stream resStream = response.GetResponseStream(); StreamReader reader = new StreamReader(resStream); string text = reader.ReadToEnd(); return text; } protected string GetAuthorization(string url, string method, string jsonParame, string privateKey, string merchantId, string serialNo) { var uri = new Uri(url); string urlPath = uri.PathAndQuery; string nonce = Guid.NewGuid().ToString(); var timestamp = DateTimeOffset.Now.ToUnixTimeSeconds(); //数据签名 HTTP请求方法\n接口地址的url\n请求时间戳\n请求随机串\n请求报文主体\n method = string.IsNullOrEmpty(method) ? "" : method; string message = string.Format("{0}\n{1}\n{2}\n{3}\n{4}\n", method, urlPath, timestamp, nonce, jsonParame); string signTxt = Sign(message, privateKey); //Authorization和格式 string authorzationTxt = string.Format("WECHATPAY2-SHA256-RSA2048 mchid=\"{0}\",nonce_str=\"{1}\",timestamp=\"{2}\",serial_no=\"{3}\",signature=\"{4}\"", merchantId, nonce, timestamp, serialNo, signTxt ); return authorzationTxt; } protected string Sign(string message, string privateKey) { byte[] keyData = Convert.FromBase64String(privateKey); byte[] data = System.Text.Encoding.UTF8.GetBytes(message); var rsa = RSA.Create(); rsa.ImportPkcs8PrivateKey(keyData, out _); return Convert.ToBase64String(rsa.SignData(data, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1)); // using (CngKey cngKey = CngKey.Import(keyData, CngKeyBlobFormat.Pkcs8PrivateBlob)) // using (RSACng rsa = new RSACng(cngKey)) // { // return Convert.ToBase64String(rsa.SignData(data, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1)); // } } #endregion #region 获取文件sha256 public string GetSha256(FileStream stream) { using (SHA256 mySHA256 = SHA256.Create()) { byte[] hashValue = mySHA256.ComputeHash(stream); return Encoding.UTF8.GetString(hashValue); } } #endregion #region 判断长期 public string CheckForever(DateTime? time) { if (time == null) { return ""; } if (time.Value.Year >= 2050) { return "长期"; } return time.Value.ToString("yyyy-MM-dd"); } #endregion } }