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discount_card.go
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discount_card.go
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package wechat
import (
"context"
"encoding/json"
"fmt"
"net/http"
"github.com/go-pay/gopay"
)
// 预受理领卡请求API
// Code = 0 is success
// 商户文档:https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter6_3_1.shtml
func (c *ClientV3) V3DiscountCardApply(ctx context.Context, bm gopay.BodyMap) (wxRsp *DiscountCardApplyRsp, err error) {
authorization, err := c.authorization(MethodPost, v3CardPre, bm)
if err != nil {
return nil, err
}
res, si, bs, err := c.doProdPost(ctx, bm, v3CardPre, authorization)
if err != nil {
return nil, err
}
wxRsp = &DiscountCardApplyRsp{Code: Success, SignInfo: si}
wxRsp.Response = new(DiscountCardApply)
if err = json.Unmarshal(bs, wxRsp.Response); err != nil {
return nil, fmt.Errorf("[%w]: %v, bytes: %s", gopay.UnmarshalErr, err, string(bs))
}
if res.StatusCode != http.StatusOK {
wxRsp.Code = res.StatusCode
wxRsp.Error = string(bs)
return wxRsp, nil
}
return wxRsp, c.verifySyncSign(si)
}
// 增加用户记录API
// Code = 0 is success
// 商户文档:https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter6_3_2.shtml
func (c *ClientV3) V3DiscountCardAddUser(ctx context.Context, bm gopay.BodyMap) (wxRsp *EmptyRsp, err error) {
if err = bm.CheckEmptyError("out_card_code"); err != nil {
return nil, err
}
uri := fmt.Sprintf(v3CardAddUser, bm.GetString("out_card_code"))
bm.Remove("out_card_code")
authorization, err := c.authorization(MethodPost, uri, bm)
if err != nil {
return nil, err
}
res, si, bs, err := c.doProdPost(ctx, bm, uri, authorization)
if err != nil {
return nil, err
}
wxRsp = &EmptyRsp{Code: Success, SignInfo: si}
if res.StatusCode != http.StatusNoContent {
wxRsp.Code = res.StatusCode
wxRsp.Error = string(bs)
return wxRsp, nil
}
return wxRsp, c.verifySyncSign(si)
}
// 查询先享卡订单API
// Code = 0 is success
// 商户文档:https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter6_3_3.shtml
func (c *ClientV3) V3DiscountCardQuery(ctx context.Context, outCardCode string) (wxRsp *DiscountCardQueryRsp, err error) {
url := fmt.Sprintf(v3CardQuery, outCardCode)
authorization, err := c.authorization(MethodGet, url, nil)
if err != nil {
return nil, err
}
res, si, bs, err := c.doProdGet(ctx, url, authorization)
if err != nil {
return nil, err
}
wxRsp = &DiscountCardQueryRsp{Code: Success, SignInfo: si}
wxRsp.Response = new(DiscountCardQuery)
if err = json.Unmarshal(bs, wxRsp.Response); err != nil {
return nil, fmt.Errorf("[%w]: %v, bytes: %s", gopay.UnmarshalErr, err, string(bs))
}
if res.StatusCode != http.StatusOK {
wxRsp.Code = res.StatusCode
wxRsp.Error = string(bs)
return wxRsp, nil
}
return wxRsp, c.verifySyncSign(si)
}