125 lines
4.0 KiB
Go
125 lines
4.0 KiB
Go
package front
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import (
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"PaymentCenter/app/utils"
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"crypto"
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"crypto/rsa"
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"crypto/sha256"
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"crypto/x509"
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"encoding/base64"
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"encoding/pem"
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"fmt"
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)
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type GetWxAuthUrlRequest struct {
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PayChannelId string `json:"pay_channel_id" form:"pay_channel_id" validate:"required"`
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}
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type GetWxAuthRequest struct {
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Code string `json:"code" form:"code" `
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PayChannelId string `json:"state" form:"state"`
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}
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// 获取微信用户信息, 微信公众号
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type GetWxAuthResponse struct {
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AccessToken string `json:"access_token"` //网页授权接口调用凭证,注意：此access_token与基础支持的access_token不同
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ExpiresIn int `json:"expires_in"` //access_token接口调用凭证超时时间，单位（秒）
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RefreshToken string `json:"refresh_token"` //用户刷新access_token
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Openid string `json:"openid"` //用户唯一标识，请注意，在未关注公众号时，用户访问公众号的网页，也会产生一个用户和公众号唯一的OpenID
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Scope string `json:"scope"` //用户授权的作用域，使用逗号（,）分隔
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IsSnapshotuser int `json:"is_snapshotuser"`
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Unionid string `json:"unionid"` // 用户统一标识（针对一个微信开放平台账号下的应用，同一用户的 unionid 是唯一的），只有当scope为"snsapi_userinfo"时返回
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}
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// 获取微信用户信息, 微信小程序
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type GetWxAuthMiniResponse struct {
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Openid string `json:"openid"` // 用户唯一标识
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SessionKey string `json:"session_key"` //会话密钥
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Unionid string `json:"unionid"` //用户在开放平台的唯一标识符，若当前小程序已绑定到微信开放平台帐号下会返回
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Errcode int `json:"errcode"`
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Errmsg string `json:"errmsg"`
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}
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func (this *GetWxAuthMiniResponse) IsSuccess() bool {
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return this.Errcode == 0
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}
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// jsapi支付
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type WxJsApiPayRequest struct {
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Code string `json:"code" form:"code" `
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State string `json:"state" form:"state"` // 支付中心的订单id
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ClientIp string `json:"client_ip" form:"client_ip"`
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}
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//// jsapi支付返回
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//type WxJsApiPayResponse struct {
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// Url string
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// ThirdMsg string
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//}
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// jsapi支付返回
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type WxJsApiPayResponse struct {
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AppId string `json:"appId"`
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TimeStamp string `json:"timeStamp"`
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NonceStr string `json:"nonceStr"`
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Package string `json:"package"`
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SignType string `json:"signType"`
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PaySign string `json:"paySign"`
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ThirdMsg string `json:"third_msg"`
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ReturnUrl string
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}
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// 微信小程序支付
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type WxMiniPayRequest struct {
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Code string `json:"code" form:"code" `
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OrderId string `json:"order_id" form:"order_id"` // 支付中心的订单id
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ClientIp string `json:"client_ip" form:"client_ip"`
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}
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// 微信小程序支付 返回
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type WxMiniPayResponse struct {
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AppId string `json:"appId"`
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TimeStamp string `json:"timeStamp"`
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NonceStr string `json:"nonceStr"`
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Package string `json:"package"`
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SignType string `json:"signType"`
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PaySign string `json:"paySign"`
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ThirdMsg string `json:"third_msg"`
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ReturnUrl string `json:"return_url"`
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}
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func (this *WxMiniPayResponse) SignPaySign(PrivateKey string) (err error) {
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//组装被加密的字符串
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targetStr := this.AppId + "\n" + this.TimeStamp + "\n" + this.NonceStr + "\n" + this.Package + "\n"
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//var keypath = "商户证书私钥地址"
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//key, err := ioutil.ReadFile(keypath)
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var key []byte
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if PrivateKey == "" {
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err = fmt.Errorf("配置的私钥不存在")
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return
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}
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key = []byte(PrivateKey)
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blocks, _ := pem.Decode(key)
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if blocks == nil || blocks.Type != "PRIVATE KEY" {
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utils.Log(nil, "failed to decode PRIVATE KEY")
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return
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}
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privateKey, err := x509.ParsePKCS8PrivateKey(blocks.Bytes)
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h := sha256.New()
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h.Write([]byte(targetStr))
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digest := h.Sum(nil)
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s, _ := rsa.SignPKCS1v15(nil, privateKey.(*rsa.PrivateKey), crypto.SHA256, digest)
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this.PaySign = base64.StdEncoding.EncodeToString(s)
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return
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}
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type GetWxMiniSchemeRequest struct {
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PayChannelId string `json:"pay_channel_id" form:"pay_channel_id" validate:"required"`
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GenerateSchemeRequest
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}
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