forked from golang/hotime
63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package pay
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import (
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"gopkg.in/chanxuehong/wechat.v2/mch/core"
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"gopkg.in/chanxuehong/wechat.v2/util"
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)
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// Reverse 撤销订单.
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// NOTE: 请求需要双向证书.
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func Reverse(clt *core.Client, req map[string]string) (resp map[string]string, err error) {
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return clt.PostXML(core.APIBaseURL()+"/secapi/pay/reverse", req)
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}
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type ReverseRequest struct {
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XMLName struct{} `xml:"xml" json:"-"`
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// 必选参数，二选一
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TransactionId string `xml:"transaction_id"` // 微信的订单号，优先使用
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OutTradeNo string `xml:"out_trade_no"` // 商户系统内部订单号
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// 可选参数
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NonceStr string `xml:"nonce_str"` // 随机字符串，不长于32位。NOTE: 如果为空则系统会自动生成一个随机字符串。
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SignType string `xml:"sign_type"` // 签名类型，目前支持HMAC-SHA256和MD5，默认为MD5
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}
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type ReverseResponse struct {
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XMLName struct{} `xml:"xml" json:"-"`
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// 必选返回
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Recall bool `xml:"recall"` // 是否需要继续调用撤销
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}
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// Reverse2 撤销订单.
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// NOTE: 请求需要双向证书.
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func Reverse2(clt *core.Client, req *ReverseRequest) (resp *ReverseResponse, err error) {
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m1 := make(map[string]string, 8)
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if req.TransactionId != "" {
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m1["transaction_id"] = req.TransactionId
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}
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if req.OutTradeNo != "" {
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m1["out_trade_no"] = req.OutTradeNo
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}
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if req.NonceStr != "" {
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m1["nonce_str"] = req.NonceStr
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} else {
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m1["nonce_str"] = util.NonceStr()
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}
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if req.SignType != "" {
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m1["sign_type"] = req.SignType
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}
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m2, err := Reverse(clt, m1)
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if err != nil {
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return nil, err
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}
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resp = &ReverseResponse{}
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if recall := m2["recall"]; recall == "Y" || recall == "y" {
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resp.Recall = true
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}
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return resp, nil
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}
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