Files
public/weixin/enterprisePay.go
2020-03-29 21:06:06 +08:00

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package weixin
import (
"log"
"github.com/xxjwxc/public/tools"
wxpay "gopkg.in/go-with/wxpay.v1"
)
const (
enterprisePayURL = "https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers" // 查询企业付款接口请求URL
)
// WxEnterprisePay 企业付款
/*
企业付款
open_id:用户唯一标识
trade_no : 商户订单号
desc 操作说明
amount付款金额 分
*/
func WxEnterprisePay(openID, tradeNO, desc, ipAddr string, amount int) bool {
c := wxpay.NewClient(wxInfo.AppID, wxInfo.MchID, wxInfo.APIKey)
// 附着商户证书
err := c.WithCert(certFile, keyFile, rootcaFile)
if err != nil {
log.Fatal(err)
}
params := make(wxpay.Params)
nonceStr := tools.GetRandomString(16)
// 查询企业付款接口请求参数
params.SetString("mch_appid", c.AppId) //商户账号appid
params.SetString("mchid", c.MchId) //商户号
params.SetString("nonce_str", nonceStr) // 随机字符串
params.SetString("partner_trade_no", tradeNO) // 商户订单号
params.SetString("openid", openID) //用户openid
params.SetString("check_name", "NO_CHECK") //校验用户姓名选项
params.SetInt64("amount", int64(amount)) //企业付款金额,单位为分
params.SetString("desc", desc) //企业付款操作说明信息。必填。
params.SetString("spbill_create_ip", ipAddr)
params.SetString("sign", c.Sign(params)) // 签名
// 发送查询企业付款请求
ret, err := c.Post(enterprisePayURL, params, true)
if err != nil {
log.Fatal(err)
}
log.Print(ret)
returnCode := ret.GetString("return_code")
resultCode := ret.GetString("result_code")
if returnCode == "SUCCESS" && resultCode == "SUCCESS" {
return true
}
return false
}