微信支付SDK for Go!包括微信商户支付的全部功能!集成简单!
go get -u github.com/liyoung1992/wechatpay
如果在集成过程中遇到问题,请联系:liyoung_1992@163.com
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扫码支付(NATIVE )
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H5支付 (MWEB)
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公众号支付 (JSAPI )
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APP支付 (APP)
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小程序支付 (JSAPI)
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退款
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退款查询
强烈建议开发前仔细阅读微信支付官方文档
wechat_cert, err := ioutil.ReadFile("config/wechat/apiclient_cert.pem")
if err != nil {
panic(err)
}
wechat_key, err := ioutil.ReadFile("config/wechat/apiclient_key.pem")
wechat_client = wechatpay.New(os.Getenv("WECHAT_APPID"),os.Getenv("WECHAT_MCHID"),
os.Getenv("WECHAT_APIKEY"),wechat_key,wechat_cert)
if err != nil {
panic(err)
}
var pay_data wechatpay.UnitOrder
pay_data.NotifyUrl ="your notify_url"
pay_data.TradeType = "NATIVE"
pay_data.Body = payweb.Subject
pay_data.SpbillCreateIp = c.ClientIP()
pay_data.TotalFee = 1
pay_data.OutTradeNo = payweb.OrderId
result ,err:= wechat_client.Pay(pay_data)
APP支付、公众号支付、小程序支付都是先返回:预支付交易单,然后用预支付交易码在进行支付操作; 小程序和公众号支付都需要获取用户的openid。具体的获取方式:获取openid
var refund_data wechatpay.OrderRefund
refund_data.TotalFee = 1
refund_data.OutTradeNo = order_id
refund_data.OutRefundNo = "r" + order_id
refund_data.RefundFee = 1
result, err := wechat_client.Refund(refund_data)
var refund_status wechatpay.OrderRefundQuery
refund_status.OutTradeNo = order_id
result, err := wechat_client.RefundQuery(refund_status)
支付结果的异步通知,这里使用gin框架的例子,其他框架原理一样(也可以不用框架),接受到微信通知,返回给微信数据即可! 修复
//微信扫码回调地址
func (pay WechatPayController) WechatWebNotifyUrl(c *gin.Context) {
log.Info("wechat notify start")
body, err := ioutil.ReadAll(c.Request.Body)
if err != nil {
log.Error(err, "read http body failed!error msg:"+err.Error())
}
log.Info("wechat pay notify body :" + string(body))
var wx_notify_req wechatpay.PayNotifyResult
err = xml.Unmarshal(body, &wx_notify_req)
if err != nil {
log.Error(err, "read http body xml failed! err :"+err.Error())
}
mv, err := mxj.NewMapXml(body)
if err != nil {
log.Error(err,err.Error())
}
//进行签名校验
if wechat_client.VerifySign(mv["xml"].(map[string]interface{}), mv["xml"].(map[string]interface{})["sign"].(string)) {
record, err := json.Marshal(wx_notify_req)
if err != nil {
log.Error(err, "wechat pay marshal err :"+err.Error())
}
c.XML(http.StatusOK, gin.H{
"return_code": "SUCCESS",
"return_msg": "OK",
})
} else {
c.XML(http.StatusOK, gin.H{
"return_code": "FAIL",
"return_msg": "failed to verify sign, please retry!",
})
}
return
}
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支付宝 支付宝sdk
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stripe stripe国际支付
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paypal paypal国际支付
以上几种支付sdk,都亲测可用!且已经开发上线。有需要的可以直接联系我!
This project is licensed under the MIT License.