Weixin Payment (Node.js)
微信支付 API for Node.js
使用之前一定要读懂微信支付的文档, 传送门:微信支付, 企业付款 (转账、提现)
包含以下API:
- 创建统一支付订单
- 查询订单
- 关闭订单
- 申请退款
- 查询退款详情
- 企业付款,即转账到个人微信钱包
- 查询企业付款详情
Usage
Initialize
配置,初始化; 在调用其他接口前必须先初始化!
var wxPayment = ;wxPayment;
Create Unified Order
创建统一支付订单, SPEC
wxPayment;
result 示例:
return_code: 'SUCCESS' return_msg: 'OK' appid: 'wxxxxxxxxxxxxx' mch_id: 'xxxxxxxxx' nonce_str: 'GPAwjlqZmkl04dCH' sign: 'E9970AC7C2F2890BD6CA5C36F78B6921' result_code: 'SUCCESS' prepay_id: 'wx20160701104002e0af0b0dbf0031984704' trade_type: 'JSAPI'
WeChat Callbacks
接收微信的回调, 对应上面的notify_url
// 支付结果异步通知router;
Query Order
查询订单, SPEC
wxPayment;
or
wxPayment;
out_trade_no
和 transaction_id
二选一
result 示例:
return_code: 'SUCCESS' return_msg: 'OK' appid: 'wxxxxxxxxxxxxx' mch_id: 'xxxxxxxxx' nonce_str: 'P6IFNTlKWVKtlOH4' sign: 'B3348E5BCB4FC7C7C5D1D7445023A9A0' result_code: 'SUCCESS' out_trade_no: 'ordertest003' trade_state: 'NOTPAY' trade_state_desc: '订单未支付'
Close Order
关闭订单, SPEC
wxPayment;
result 示例:
return_code: 'SUCCESS' return_msg: 'OK' appid: 'wxxxxxxxxxxxxx' mch_id: 'xxxxxxxxx' nonce_str: 'qlJrwWF8E0M5tHyh' sign: '5E44DB01443506897D8CC7AA1C67BB0F' result_code: 'SUCCESS'
Refund
申请退款, SPEC
wxPayment;
or
wxPayment;
out_trade_no
和 transaction_id
二选一
return_code: 'SUCCESS' return_msg: 'OK' appid: 'wxxxxxxxxxxx' mch_id: 'xxxxxxxxxxxxxx' nonce_str: 'DFYEiS63BBNbwr9Y' sign: '9826704D76452E728B19C26BB7A81666' result_code: 'SUCCESS' transaction_id: '4001812001201606288028146396' out_trade_no: '5772427d816dfa0055f5b7c9' out_refund_no: 'refund5772427d816dfa0055f5b7c9' refund_id: '2001812001201607010302081102' refund_channel: '' refund_fee: '1' coupon_refund_fee: '0' total_fee: '1' cash_fee: '1' coupon_refund_count: '0' cash_refund_fee: '1'
Query Refund
查询退款详情, SPEC
wxPayment;
out_trade_no
也可以使用以下代替: transaction_id
, out_refund_no
, refund_id
appid: 'wxxxxxxxxxxxx' cash_fee: '1' mch_id: '1329105201' nonce_str: '9cMaFrdWbYMaYyZi' out_refund_no_0: 'refund5772427d816dfa0055f5b7c9' out_trade_no: '5772427d816dfa0055f5b7c9' refund_channel_0: 'ORIGINAL' refund_count: '1' refund_fee: '1' refund_fee_0: '1' refund_id_0: '2001812001201607010302081102' refund_recv_accout_0: '支付用户的零钱' refund_status_0: 'SUCCESS' result_code: 'SUCCESS' return_code: 'SUCCESS' return_msg: 'OK' sign: 'A444F580BDD2D8306187D9AF14091B5C' total_fee: '1' transaction_id: '4001812001201606288028146396'
Transfers
企业付款是基于微信支付商户平台的资金管理能力,为了协助商户方便地实现企业向个人付款,针对部分有开发能力的商户,提供通过API完成企业付款的功能。SPEC
接口调用规则:
◆ 给同一个实名用户付款,单笔单日限额2W/2W
◆ 给同一个非实名用户付款,单笔单日限额2000/2000
◆ 一个商户同一日付款总额限额100W
◆ 单笔最小金额默认为1元
◆ 每个用户每天最多可付款10次,可以在商户平台--API安全进行设置
◆ 给同一个用户付款时间间隔不得低于15秒
wxPayment;
result 示例:
return_code: 'SUCCESS' return_msg: '' mch_appid: 'wxxxxxxxxxxxxx' mchid: 'xxxxxxxxx' device_info: '' nonce_str: 'x5pzs6q95pkchaorbsn6o8ic' result_code: 'SUCCESS' partner_trade_no: 'testTransferOrder10' payment_no: '1000018301201607010763072544' payment_time: '2016-07-01 10:44:55'
Query Transfer Info
查询付款详情, SPEC
wxPayment;
result 示例:
return_code: 'SUCCESS' result_code: 'SUCCESS' partner_trade_no: 'testTransferOrder10' mch_id: 'xxxxxxxxx' detail_id: '1000018301201607010763072544' status: 'SUCCESS' openid: 'xxxxxxxxxxxxxxxxxxxxxxxxxxx' payment_amount: '100' transfer_time: '2016-07-01 10:44:55' desc: '红包' return_msg: '获取成功'
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