公众号发送红包

准备工作

  1. 阅读微信文档，了解发送红包发放前的准备事项
  2. 若开发者尚未在知晓云配置支付证书，请前往知晓云-支付证书页面 配置支付证书
  3. 确保你账户里的资金充足

小程序和公众号需要绑定在同一个微信商户号下

发送红包

redPack.sendRedPack(params)

参数说明

参数名 类型 说明
params.type string 红包类型，普通红包：normal，裂变红包：fission；必填
params.re_openid string 红包接受人（裂变红包时是种子用户）在公众号下的 openid；必填
params.send_name string 商户名称，红包发送者名称；必填
params.official_account_id string 公众号 appid；必填
params.total_amount number 付款金额，单位元，浮点；必填
params.total_num integer 红包发放总人数，整数；必填
params.act_name string 活动名称；必填
params.remark string 备注；必填
params.wishing string 红包祝福语；必填
params.scene_id string 场景 id， 可选
params.risk_info string 活动信息， 可选
params.gateway_type GatewayType 微信支付商户类型，可选，默认为微信小程序

GatewayType:

值 说明
'weixin_tenpay' 微信小程序
'weixin_tenpay_js' JSAPI
'weixin_tenpay_native' Native Pay
'weixin_tenpay_app' App
'weixin_tenpay_wap' H5

示例代码

const redPack = new BaaS.RedPack()

// 发送红包
redPack.sendRedPack({
  "type": "normal",
  "official_account_id": "wxcbda96de0b165486",
  "send_name": "send_name",
  "re_openid": "onqOjjmM1tad-3ROpncN-yUfa6uI",
  "total_amount": 200,
  "total_num": 1,
  "wishing": "恭喜发财",
  "act_name": "新年红包",
  "remark": "新年红包",
  "scene_id": "PRODUCT_2",
  "risk_info": "posttime%3d123123412%26clientversion%3d234134%26mobile%3d122344545%26deviceid%3dIOS",
  "gateway_type": "weixin_tenpay_wap",
}).then(res => {
  console.log(res.data.return_code === 'SUCCESS')
}).catch(err=>{
  // 见下方常见错误说明
})

返回示例

知晓云验证请求参数与证书成功，且微信服务器返回成功，res 结构如下：

 {
   "status": 200,
   "data":{
     "return_code": "SUCCESS",
     "mch_billno": "0010010404201411170000046545",
     "send_listid": ""
   }
 }

知晓云验证请求参数与证书成功，但微信服务器返回错误，res 结构如下：

 {
   "status": 200,
   "data":  {
    "err_code": 1,
    "err_code_des": "系统繁忙,请稍后再试."
    }
 }

其他常见错误

状态码 说明
400 缺少必要的参数、参数值错误、未配置支付证书
415 不允许在非云函数环境下调用

查询发送记录

redPack.getSentRedPackList(params)

参数说明

参数名 类型 说明
params.limit integer 限制返回资源的个数，默认为 20 条，最大可设置为 1000
params.offset integer 设置返回资源的起始偏移值，默认为 0

示例代码

const redPack = new BaaS.RedPack()

redPack.getSentRedPackList({offset: 0, limit: 20}).then(res => {
  console.log(res.data.objects)
})

返回示例

 {
   "status": 200,
   "data": {
     "meta": {
       "limit": 20,
       "next": null,
       "offset": 0,
       "previous": null,
       "total_count": 1
     },
     "objects": [
       {
         "act_name": "7af1dHyHQ7fyYG7m0ucFOehVxDyxhXSO",
         "amt_type": null,
         "created_at": 1548176856,
         "id": "5c474dd8e2aa136e58867af3",
         "mch_billno": "1glzWSaTi1865qJSVRey97kbRPxj",
         "miniapp_id": "1",
         "official_account_id": "4pEqBtacy4J2w3fCqfc2cdRdxYblgRRd",
         "pk": "5c474dd8e2aa136e58867af3",
         "raw_result": "<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[发放成功.]]></return_msg>\n         <result_code><![C",
         "re_openid": "PSSmXsnrTaurKspMjbHe1PepRecxTnl9",
         "remark": "1Tj58luM9A",
         "result": {
           "mch_billno": "0010010404201411170000046545", 
           "send_listid": "100000000020150520314766074200", 
           "return_code": "SUCCESS"
         },
         "risk_info": null,
         "scene_id": null,
         "send_name": "6FqAgayy90lcrJ6xXVwXyjoViyXRTqWi",
         "status": null,
         "total_amount": 1.1,
         "total_num": 1,
         "type": "fission",
         "updated_at": 1548176856,
         "wishing": "jHrmfUDqJc"
       }
     ]
   }
 }

获取单个发送记录详情

redPack.getSentRedPack(id)

参数说明

参数名 类型 说明
id string 红包记录 ID

示例代码

const redPack = new BaaS.RedPack()

redPack.getSentRedPack('i5c46d771b1b9de0ab5e3c4eed').then(() => {
  console.log(res.data)
})

返回示例

 {
   "status": 200,
   "data": {
     "act_name": "7af1dHyHQ7fyYG7m0ucFOehVxDyxhXSO",
     "amt_type": null,
     "created_at": 1548176856,
     "id": "5c474dd8e2aa136e58867af3",
     "mch_billno": "1glzWSaTi1865qJSVRey97kbRPxj",
     "miniapp_id": "1",
     "official_account_id": "4pEqBtacy4J2w3fCqfc2cdRdxYblgRRd",
     "raw_result": "<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[发放成功.]]></return_msg>\n         <result_code><![CDATA[SUCCESS]]></result_code>\n         <err_code><![CDATA[0]]></err_code>\n         <err_code_des><![CDATA[发放成功.]]></err_code_des>\n         <mch_billno><![CDATA[0010010404201411170000046545]]></mch_billno>\n         <mch_id>10010404</mch_id>\n         <wxappid><![CDATA[wx6fa7e3bab7e15415]]></wxappid>\n         <re_openid><![CDATA[onqOjjmM1tad-3ROpncN-yUfa6uI]]></re_openid>\n         <total_amount>1.1</total_amount>\n         <send_listid><![CDATA[100000000020150520314766074200]]></send_listid>\n      </xml>",
     "re_openid": "PSSmXsnrTaurKspMjbHe1PepRecxTnl9",
     "remark": "1Tj58luM9A",
     "result": {
       "mch_billno": "0010010404201411170000046545",
       "send_listid": "100000000020150520314766074200",
       "return_code": "SUCCESS"
     },
     "risk_info": null,
     "scene_id": null,
     "send_name": "6FqAgayy90lcrJ6xXVwXyjoViyXRTqWi",
     "status": null,
     "total_amount": 1.1,
     "total_num": 1,
     "type": "fission",
     "updated_at": 1548176856,
     "wishing": "jHrmfUDqJc"
   }
 }

查询发送状态

redPack.getRedPackStatus(params)

通过 订单 ID 或 红包记录 ID 查询发送状态

参数说明

参数名 类型 说明
params.mch_billno string 订单 ID， mch_billno 和 id 二选一
params.id string 红包记录 ID，mch_billno 和 id 二选一

示例代码

redPack.getRedPackStatus({
  id: "i5c46d771b1b9de0ab5e3c4eed"
})

返回示例

 {
   "status": 200,
   "data": {
     "err_code": "SUCCESS",
     "total_num": "1",
     "total_amount": "100",
     "mch_billno": "9010080799701411170000046603",
     "err_code_des": "OK",
     "mch_id": "11475856",
     "result_code": "SUCCESS",
     "send_type": "ACTIVITY",
     "return_msg": "OK",
     "detail_id": "10000417012016080830956240040",
     "return_code": "SUCCESS",
     "hb_type": "NORMAL",
     "send_time": "2016-08-08 21:49:22",
     "status": "RECEIVED"
   }
 }

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