- 统一下单
- JSAPI - JSAPI支付（或小程序支付）
- NATIVE - Native支付
- APP - app支付
- MWEB - H5支付
- 提交付款码支付
- 查询订单
- 关闭订单
- 撤销订单
- 申请退款
- 查询退款
- 下载对账单
- 下载资金账单
- 拉取订单评价数据
$ go get -u github.com/iGoogle-ink/gopay未完成，有问题请QQ或微信讨论（同号）：85411418
注意：具体参数根据请求的不同而不同，请参考微信官方文档的参数说明！
参考文档：微信支付文档
userIdRsp, err := gopay.GetWeChatUserId(appID, secretKey, "")
if err != nil {
fmt.Println("Error:", err)
return
}
fmt.Println("OpenID:", userIdRsp.Openid)
fmt.Println("UnionID:", userIdRsp.Unionid)
fmt.Println("SessionKey:", userIdRsp.SessionKey)- 小程序支付所需要的参数，paySign由后端计算
- timeStamp
- nonceStr
- package
- signType
- paySign
官方文档说明微信小程序支付API
timeStamp := strconv.FormatInt(time.Now().Unix(), 10)
packages := "prepay_id=" + wxRsp.PrepayId //此处的 wxRsp.PrepayId ,统一下单成功后得到
paySign := gopay.GetMiniPaySign("wxd678efh567hg6787", wxRsp.NonceStr, packages, gopay.SignType_MD5, timeStamp, "192006250b4c09247ec02edce69f6a2d")
//微信小程序支付需要的参数信息
payRsp := new(vm.WeChatPayRsp)
fmt.Println("timeStamp：", timeStamp)
fmt.Println("nonceStr：", wxRsp.NonceStr)
fmt.Println("package：", packages)
fmt.Println("signType：", gopay.SignType_MD5)
fmt.Println("paySign：", paySign)- 微信内H5支付所需要的参数，paySign由后端计算
- appId
- timeStamp
- nonceStr
- package
- signType
- paySign
官方文档说明微信内H5支付文档
timeStamp := strconv.FormatInt(time.Now().Unix(), 10)
packages := "prepay_id=" + wxRsp.PrepayId //此处的 wxRsp.PrepayId ,统一下单成功后得到
paySign := gopay.GetH5PaySign("wxd678efh567hg6787", wxRsp.NonceStr, packages, gopay.SignType_MD5, timeStamp, "192006250b4c09247ec02edce69f6a2d")
//微信内H5支付需要的参数信息
payRsp := new(vm.WeChatPayRsp)
fmt.Println("appId:","wxd678efh567hg6787")
fmt.Println("timeStamp：", timeStamp)
fmt.Println("nonceStr：", wxRsp.NonceStr)
fmt.Println("package：", packages)
fmt.Println("signType：", gopay.SignType_MD5)
fmt.Println("paySign：", paySign)代码中return写法，由于本人用的Echo Web框架，有兴趣的可以尝试一下
rsp := new(gopay.WeChatNotifyResponse) //回复微信的数据
rsp.ReturnCode = "SUCCESS"
rsp.ReturnMsg = "OK"
return c.String(http.StatusOK, rsp.ToXmlString())//初始化微信客户端
// appId：应用ID
// mchID：商户ID
// secretKey：Key值
// isProd：是否是正式环境
client := gopay.NewWeChatClient("wxd678efh567hg6787", "1230000109", "192006250b4c09247ec02edce69f6a2d", false)
//初始化参数Map
body := make(gopay.BodyMap)
body.Set("nonce_str", gopay.GetRandomString(32))
body.Set("body", "测试支付")
number := gopay.GetRandomString(32)
log.Println("Number:", number)
body.Set("out_trade_no", number)
body.Set("total_fee", 1)
body.Set("spbill_create_ip", "127.0.0.1") //终端IP
body.Set("notify_url", "http://www.igoogle.ink")
body.Set("trade_type", gopay.TradeType_JsApi)
body.Set("device_info", "WEB")
body.Set("sign_type", gopay.SignType_MD5)
//body.Set("scene_info", `{"h5_info": {"type":"Wap","wap_url": "http://www.igoogle.ink","wap_name": "测试支付"}}`)
body.Set("openid", "o0Df70H2Q0fY8JXh1aFPIRyOBgu6")
//发起下单请求
wxRsp, err := client.UnifiedOrder(body)
if err != nil {
fmt.Println("Error:", err)
return
}
fmt.Println("ReturnCode：", wxRsp.ReturnCode)
fmt.Println("ReturnMsg：", wxRsp.ReturnMsg)
fmt.Println("Appid：", wxRsp.Appid)
fmt.Println("MchId：", wxRsp.MchId)
fmt.Println("DeviceInfo：", wxRsp.DeviceInfo)
fmt.Println("NonceStr：", wxRsp.NonceStr)
fmt.Println("Sign：", wxRsp.Sign)
fmt.Println("ResultCode：", wxRsp.ResultCode)
fmt.Println("ErrCode：", wxRsp.ErrCode)
fmt.Println("ErrCodeDes：", wxRsp.ErrCodeDes)
fmt.Println("PrepayId：", wxRsp.PrepayId)
fmt.Println("TradeType：", wxRsp.TradeType)
fmt.Println("CodeUrl:", wxRsp.CodeUrl)
fmt.Println("MwebUrl:", wxRsp.MwebUrl)//初始化微信客户端
// appId：应用ID
// mchID：商户ID
// secretKey：Key值
// isProd：是否是正式环境
client := gopay.NewWeChatClient("wxd678efh567hg6787", "1230000109", "192006250b4c09247ec02edce69f6a2d", false)
//初始化参数Map
body := make(gopay.BodyMap)
body.Set("nonce_str", gopay.GetRandomString(32))
body.Set("body", "扫用户付款码支付")
number := gopay.GetRandomString(32)
log.Println("Number:", number)
body.Set("out_trade_no", number)
body.Set("total_fee", 1)
body.Set("spbill_create_ip", "127.0.0.1")
body.Set("notify_url", "http://www.igoogle.ink")
body.Set("auth_code", "120061098828009406")
body.Set("sign_type", gopay.SignType_MD5)
//请求支付，成功后得到结果
wxRsp, err := client.Micropay(body)
if err != nil {
fmt.Println("Error:", err)
}
fmt.Println("Response:", wxRsp)//初始化微信客户端
// appId：应用ID
// mchID：商户ID
// secretKey：Key值
// isProd：是否是正式环境
client := gopay.NewWeChatClient("wxd678efh567hg6787", "1230000109", "192006250b4c09247ec02edce69f6a2d", false)
//初始化参数结构体
body := make(gopay.BodyMap)
body.Set("out_trade_no", "MfZC2segKxh0bnJSELbvKNeH3d9oWvvQ")
body.Set("nonce_str", gopay.GetRandomString(32))
body.Set("sign_type", gopay.SignType_MD5)
s := gopay.GetRandomString(64)
fmt.Println("s:", s)
body.Set("out_refund_no", s)
body.Set("total_fee", 101)
body.Set("refund_fee", 101)
//请求申请退款（沙箱环境下，证书路径参数可传空）
// body：参数Body
// certFilePath：cert证书路径
// keyFilePath：Key证书路径
// pkcs12FilePath：p12证书路径
wxRsp, err := client.Refund(body, "", "", "")
if err != nil {
fmt.Println("Error:", err)
}
fmt.Println("Response：", wxRsp)client := gopay.NewWeChatClient("wxd678efh567hg6787", "1230000109", "192006250b4c09247ec02edce69f6a2d", false)
//初始化参数结构体
body := make(gopay.BodyMap)
body.Set("out_trade_no", "CC68aTofMIwVKkVR5UruoBLFFXTAqBfv")
body.Set("nonce_str", gopay.GetRandomString(32))
body.Set("sign_type", gopay.SignType_MD5)
//请求查询订单
wxRsp, err := client.QueryOrder(body)
if err != nil {
fmt.Println("Error:", err)
return
}
fmt.Println("Response：", wxRsp)//初始化微信客户端
// appId：应用ID
// mchID：商户ID
// secretKey：Key值
// isProd：是否是正式环境
client := gopay.NewWeChatClient("wxd678efh567hg6787", "1230000109", "192006250b4c09247ec02edce69f6a2d", false)
//初始化参数结构体
body := make(gopay.BodyMap)
body.Set("nonce_str", gopay.GetRandomString(32))
body.Set("sign_type", gopay.SignType_MD5)
body.Set("bill_date", "20190122")
body.Set("bill_type", "ALL")
//请求下载账单，成功后得到结果（string类型）
wxRsp, err := client.DownloadBill(body)
if err != nil {
fmt.Println("Error:", err)
}
fmt.Println("Response：", wxRsp)- Coming soon.
- 手机网站支付流程
Copyright 2019 Jerry
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.