{"id":36419599,"url":"https://github.com/faritor/wechat-pay-sdk","last_synced_at":"2026-01-11T17:05:09.527Z","repository":{"id":57737893,"uuid":"127599433","full_name":"faritor/wechat-pay-sdk","owner":"faritor","description":"封装微信支付，使支付更简单，更专注业务，简单的几行代码，完成微信的接口调用","archived":false,"fork":false,"pushed_at":"2021-07-29T07:59:42.000Z","size":92,"stargazers_count":5,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-08-02T03:42:46.916Z","etag":null,"topics":["java","pay","sdk","sdk-java","wechat","wechat-sdk"],"latest_commit_sha":null,"homepage":"","language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/faritor.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2018-04-01T05:14:27.000Z","updated_at":"2022-05-06T02:03:35.000Z","dependencies_parsed_at":"2022-08-24T15:00:43.589Z","dependency_job_id":null,"html_url":"https://github.com/faritor/wechat-pay-sdk","commit_stats":null,"previous_names":["faritorkang/wechat-pay-sdk"],"tags_count":4,"template":false,"template_full_name":null,"purl":"pkg:github/faritor/wechat-pay-sdk","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/faritor%2Fwechat-pay-sdk","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/faritor%2Fwechat-pay-sdk/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/faritor%2Fwechat-pay-sdk/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/faritor%2Fwechat-pay-sdk/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/faritor","download_url":"https://codeload.github.com/faritor/wechat-pay-sdk/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/faritor%2Fwechat-pay-sdk/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28314264,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-11T14:58:17.114Z","status":"ssl_error","status_checked_at":"2026-01-11T14:55:53.580Z","response_time":60,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["java","pay","sdk","sdk-java","wechat","wechat-sdk"],"created_at":"2026-01-11T17:05:08.924Z","updated_at":"2026-01-11T17:05:09.516Z","avatar_url":"https://github.com/faritor.png","language":"Java","readme":"### wechat-pay-sdk\n\n\n[![Build Status](https://travis-ci.org/FaritorKang/wechat-pay-sdk.svg?branch=master)](https://travis-ci.org/FaritorKang/wechat-pay-sdk)\n[![license](https://img.shields.io/github/license/FaritorKang/wechat-pay-sdk.svg)](https://opensource.org/licenses/MIT)\n[![maven](https://img.shields.io/maven-central/v/net.unmz.java.wechat.pay/wechat-pay-sdk.svg)](https://search.maven.org/artifact/net.unmz.java.wechat.pay/wechat-pay-sdk)\n\n\n\n\n__封装微信支付，使支付更简单，更专注业务__\n\n本项目采用JDK 1.7编译，可以更好的兼容以前的老旧项目。\n\n业余时间整理，不足之处还望指出\n\n已有功能,可以在测试类中查看示例\n\n本sdk仅支持微信支付v2文档中的接口\n\nmaven项目引用地址\n```\n\u003cdependency\u003e\n  \u003cgroupId\u003enet.unmz.java.wechat.pay\u003c/groupId\u003e\n  \u003cartifactId\u003ewechat-pay-sdk\u003c/artifactId\u003e\n  \u003cversion\u003e1.0.13\u003c/version\u003e\n\u003c/dependency\u003e\n```\n\n### 目前实现的功能有:(普通商户/服务商)\n    \n    1.统一下单\n    2.查询订单\n    3.关闭订单\n    4.回调通知\n    5.退款查询\n    6.申请退款\n\n### 代码示例\n#### 统一下单\n\n    UnifiedOrderRequestDto dto = new UnifiedOrderRequestDto();\n    dto.setAppid(\"AppId\");\n    dto.setMch_id(\"商户号\");\n    dto.setBody(\"123\");\n    dto.setNonce_str(StrCodeUtils.getStrCode(16));\n    dto.setNotify_url(\"123\");\n    dto.setOut_trade_no(\"111\");\n    dto.setTrade_type(\"JSAPI\");\n    dto.setTotal_fee(\"123\");\n    dto.setSpbill_create_ip(\"192.168.1.1\");\n    dto.setOpenid(\"OpenId\");\n\n    //dto.setSub_appid(\"特约商户APPID\");\n    //dto.setSub_mch_id(\"特约商户号\");\n    //dto.setSub_openid(\"特约商户OpenId\");\n    \n    WeChatPay client = new WeChatUnifiedOrder();\n    try {\n        WeChatPay.setAppKey(\"商户密钥\");//当选择服务商模式时,此处的appKey选用服务商统一秘钥\n        UnifiedOrderResponseDto responseDto = (UnifiedOrderResponseDto) client.execute(dto);\n        System.out.println(responseDto.getPrepay_id());\n    } catch (Exception e) {\n        System.out.println(e.getMessage());\n        e.printStackTrace();\n    }\n\n#### 查询订单\n\n    OrderQueryRequestDto dto = new OrderQueryRequestDto();\n    dto.setAppid(\"AppId\");\n    dto.setMch_id(\"商户号\");\n    dto.setNonce_str(StrCodeUtils.getStrCode(16));\n    dto.setOut_trade_no(\"111\");\n    \n    WeChatPay client = new WeChatOrderQuery();\n    try {\n        WeChatPay.setAppKey(\"商户密钥\");\n        OrderQueryResponseDto responseDto = (OrderQueryResponseDto) client.execute(dto);\n        System.out.println(responseDto.getTrade_state_desc());\n    } catch (Exception e) {\n        System.out.println(e.getMessage());\n        e.printStackTrace();\n    }\n\n#### 关闭订单\n\n    CloseOrderRequestDto dto = new CloseOrderRequestDto();\n    dto.setAppid(\"AppId\");\n    dto.setMch_id(\"商户号\");\n    dto.setNonce_str(StrCodeUtils.getStrCode(16));\n    dto.setOut_trade_no(\"1231\");\n    \n    //dto.setSub_appid(\"特约商户APPID\");\n    //dto.setSub_mch_id(\"特约商户号\");\n    \n    WeChatPay client = new WeChatCloseOrder();\n    try {\n        WeChatPay.setAppKey(\"商户密钥\");\n        CloseOrderResponseDto responseDto = (CloseOrderResponseDto) client.execute(dto);\n        System.out.println(responseDto.getReturn_msg());\n    } catch (Exception e) {\n        System.out.println(e.getMessage());\n        e.printStackTrace();\n    }\n\n#### 回调解析\n\n    HttpServletRequest request = null;\n    \n    WeChatPay.setAppKey(\"商户秘钥\");\n    WeChatCallBackDto dto = WeChatCallBack.callBack(request);\n    String result = dto.getResult_wecaht_message();//用于响应给微信,告知微信成功或者失败\n    if (\"success\".equalsIgnoreCase(dto.getReturn_code())) {\n        //成功后的业务逻辑\n    }\n\n#### 退款订单查询\n\n    RefundQueryRequestDto dto = new RefundQueryRequestDto();\n    dto.setAppid(\"AppId\");\n    dto.setMch_id(\"商户号\");\n    dto.setNonce_str(UUIDUtils.getUUID());\n    dto.setOut_trade_no(\"商户订单号\");\n\n    WeChatPay client = new WeChatRefundQuery();\n    try {\n        WeChatPay.setAppKey(\"商户密钥\");\n        \n        Map\u003cString,String\u003e map = client.execute(dto);\n        //RefundQueryResponseDto responseDto = (RefundQueryResponseDto) client.execute(dto);//该方法动态参数解析还有部分问题,建议先用map接收\n        //System.out.println(responseDto.getReturn_msg());\n    } catch (Exception e) {\n        System.out.println(e.getMessage());\n        e.printStackTrace();\n    }\n\n#### 申请退款\n\n    RefundRequestDto dto = new RefundRequestDto();\n    dto.setAppid(\"AppId\");\n    dto.setMch_id(\"商户号\");\n\n    dto.setNonce_str(UUIDUtils.getUUID());\n    dto.setNotify_url(\"回调通知地址\");\n    dto.setOut_trade_no(\"商户订单号\");\n    dto.setTotal_fee(\"金额\");\n    dto.setOut_refund_no(\"退款订单号\");\n    dto.setRefund_fee(\"退款金额\");\n\n    WeChatPay client = new WeChatRefundAble();\n    try {\n        WeChatPay.setAppKey(\"商户秘钥\");\n        WeChatPay.setUseCert(true);\n        WeChatPay.setSslCertPath(\"证书地址(建议在非项目内)\");\n        WeChatPay.setSslCertPassword(\"证书密码(默认是商户Id)\");\n        \n        Map\u003cString,String\u003e map = client.execute(dto);\n        //RefundResponseDto responseDto = (RefundResponseDto) client.execute(dto);//该方法动态参数解析还有部分问题,建议先用map接收\n        //System.out.println(JsonUtils.toJSON(responseDto));\n    } catch (Exception e) {\n        e.printStackTrace();\n    }\n\n#### 退款解析\n\n    WeChatPay.setAppKey(\"商户秘钥\");\n    WeChatRefundCallBackDto dto = WeChatRefundCallBack.callBack(request);\n    System.out.println(JsonUtils.toJSON(dto));\n\n\n### 版本更新日志:\n\n#### 1.0.13\n\n    升级依赖包版本\n\n\n#### 1.0.12\n\n    增加微信支付退款回调解析\n    微信支付所有接口增加map返回\n\n#### 1.0.11\n\n    更新common工具类版本,优化xml解析\n\n#### 1.0.10\n\n    修复bug\n\n#### 1.0.9\n    \n    1.调整异常输出,将错误码与错误信息一并返回,用英文逗号隔开(修改微信查询订单对订单的描述)\n    2.将应用的common依赖版本升级\n\n#### 1.0.8\n\n    新增自定义注解,校验入参中属性的合法性\n    问题:在汉字校验中有异常,微信校验中,一个汉字不是一个长度\n\n\n#### 1.0.7\n\n    修复解析XML文件出现XXE漏洞的风险\n\n\n#### 1.0.6\n\n    1.更新统一下单时,参数校验的方法\n    2.完善文档,方便自己,也方便他人\n\n\n#### 1.0.5\n\n    补充1.0.4版本中未完善的功能,因已经发布maven中央仓库,所以只能重新发版\n\n\n#### 1.0.4\n    \n    1.对接服务商接口配置\n    2.完善退款查询与申请退款接口\n\n#### 1.0.3\n\n    修复回调时,签名未校验通过返回成功消息\n\n#### 1.0.2\n    \n    新增微信回调解析\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffaritor%2Fwechat-pay-sdk","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffaritor%2Fwechat-pay-sdk","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffaritor%2Fwechat-pay-sdk/lists"}