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zhangchenghui / wxpay

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MIT

wxpay

Powered by zch Language License

GitHub地址:wxpay

wxpay 提供了以下的方法:

方法名 说明
MicroPay 刷卡支付
UnifiedOrder 统一下单
OrderQuery 查询订单
Reverse 撤销订单
CloseOrder 关闭订单
Refund 申请退款
RefundQuery 查询退款
DownloadBill 下载对账单
Report 交易保障
ShortUrl 转换短链接
AuthCodeToOpenid 授权码查询openid
  • 参数为Params类型,返回类型也是ParamsParams 是一个 map[string]string 类型。
  • 方法内部会将参数会转换成含有appidmch_idnonce_strsign_typesign的XML;
  • 默认使用MD5进行签名;
  • 通过HTTPS请求得到返回数据后会对其做必要的处理(例如验证签名,签名错误则抛出异常)。
  • 对于DownloadBill,无论是否成功都返回Map,且都含有return_codereturn_msg。若成功,其中return_codeSUCCESS,另外data对应对账单数据。

安装

$ go get github.com/objcoding/wxpay

go modules

// go.mod
require github.com/objcoding/wxpay v1.0.3

示例

// 创建支付账户
account1 := wxpay.NewAccount("appid", "mchid", "apiKey", false)
account2 := wxpay.NewAccount("appid", "mchid", "apiKey", false)

// 新建微信支付客户端
client := wxpay.NewClient(account1)

// 设置证书
account.SetCertData("证书地址")

// 设置支付账户
client.setAccount(account2)

// 设置http请求超时时间
client.SetHttpConnectTimeoutMs(2000)

// 设置http读取信息流超时时间
client.SetHttpReadTimeoutMs(1000)

// 更改签名类型
client.SetSignType(HMACSHA256)
// 统一下单
params := make(wxpay.Params)
params.SetString("body", "test").
		SetString("out_trade_no", "436577857").
		SetInt64("total_fee", 1).
		SetString("spbill_create_ip", "127.0.0.1").
		SetString("notify_url", "http://notify.objcoding.com/notify").
		SetString("trade_type", "APP")
p, _ := client.UnifiedOrder(params)

// 订单查询
params := make(wxpay.Params)
params.SetString("out_trade_no", "3568785")
p, _ := client.OrderQuery(params)

// 退款
params := make(wxpay.Params)
params.SetString("out_trade_no", "3568785").
		SetString("out_refund_no", "19374568").
		SetInt64("total_fee", 1).
		SetInt64("refund_fee", 1)
p, _ := client.Refund(params)

// 退款查询
params := make(wxpay.Params)
params.SetString("out_refund_no", "3568785")
p, _ := client.RefundQuery(params)
// 签名
signStr := client.Sign(params)

// 校验签名
b := client.ValidSign(params)
// xml解析
params := wxpay.XmlToMap(xmlStr)

// map封装xml请求参数
b := wxpay.MapToXml(params)
// 支付或退款返回成功信息
return wxpay.Notifies{}.OK()

// 支付或退款返回失败信息
return wxpay.Notifies{}.NotOK("支付失败或退款失败了")

License

MIT license

MIT License Copyright (c) 2018 zch Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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