unionpay

func (*UnionPay) GenerateSign ¶

func (a *UnionPay) GenerateSign(params map[string]string) string

GenerateSign 生成银联签名 签名规则: 对所有非空字段按 key 字典序排列，拼接后用私钥 RSA-SHA256 签名

func (*UnionPay) IsSupported ¶

func (a *UnionPay) IsSupported(s config.Support) bool

func (*UnionPay) Pay ¶

func (a *UnionPay) Pay(ctx echo.Context, cfg *config.Pay) (*config.PayResponse, error)

Pay 创建银联支付订单(网关支付/手机控件支付) 文档: https://open.unionpay.com/tjweb/api/detail?id=2 (消费类交易) 支持模式: 01-网关支付, 02-手机控件支付

func (*UnionPay) PayNotify ¶

func (a *UnionPay) PayNotify(ctx echo.Context) error

PayNotify 处理银联回调通知 文档: https://open.unionpay.com/tjweb/api/detail?id=175 (后台通知接口说明)

func (*UnionPay) PayQuery ¶

func (a *UnionPay) PayQuery(ctx echo.Context, cfg *config.Query) (*config.Result, error)

PayQuery 查询交易状态 文档: https://open.unionpay.com/tjweb/api/detail?id=3 (查询交易)

func (*UnionPay) Refund ¶

func (a *UnionPay) Refund(ctx echo.Context, cfg *config.Refund) (*config.Result, error)

Refund 发起退款 文档: https://open.unionpay.com/tjweb/api/detail?id=4 (退款交易)

func (*UnionPay) RefundNotify ¶

func (a *UnionPay) RefundNotify(ctx echo.Context) error

RefundNotify 处理银联退款回调通知 文档: https://open.unionpay.com/tjweb/api/detail?id=175 (后台通知接口说明) 退款通知与支付通知共用同一接口，通过 txnType 区分: 04=退款

func (*UnionPay) RefundQuery ¶

func (a *UnionPay) RefundQuery(ctx echo.Context, cfg *config.Query) (*config.Result, error)

RefundQuery 查询退款结果 文档: https://open.unionpay.com/tjweb/api/detail?id=5 (查询退款)

func (*UnionPay) SetAccount ¶

func (a *UnionPay) SetAccount(account *config.Account) payment.Driver

func (*UnionPay) SetNotifyCallback ¶

func (a *UnionPay) SetNotifyCallback(callback payment.NotifyCallback) payment.Driver

func (*UnionPay) VerifyPayloadSign ¶

func (a *UnionPay) VerifyPayloadSign(payload map[string]string) error

VerifyPayloadSign 验证回调参数签名 银联回调使用公钥验证签名

func (*UnionPay) VerifySign ¶

func (a *UnionPay) VerifySign(ctx echo.Context) error

VerifySign 实现 payment.Driver 接口的签名验证方法