toutiao

Documentation

Index

• func MapToString(params Params) string
• type Client
  • func NewClient(appId, SALT, token, extra string, notifyUrl string, orderTime int) *Client
  • func (c *Client) CreateOrder(body, outTradeNo string, totalFee int64) (rslt *OrderInfo, err error)
  • func (c *Client) Notify(req *http.Request) (msgData *NotifyMsgData, ret *NotifyReturn, err error)
  • func (c *Client) QueryOrder(outTradeNo string) (rslt *QueryOrderRespData, err error)
  • func (c *Client) Refund(outTradeNo, outRefundNo, refundDesc string, refundFee int64) (refundNo string, err error)
  • func (c *Client) RefundNotify(req *http.Request) (msgData *RefundNotifyMsgData, ret *NotifyReturn, err error)
  • func (c *Client) RefundQuery(outRefundNo string) (rslt *RefundQueryData, err error)
  • func (c *Client) SetRefundNotifyUrl(refundNotifyUrl string)
  • func (c *Client) ValidSign(params Params) bool
• type CreateOrderReq
• type CreateOrderResp
• type NotifyMsgData
• type NotifyReq
• type NotifyReturn
• type OrderInfo
• type Params
  • func StringToMap(content []byte) Params
  • func (p Params) ContainsKey(key string) bool
  • func (p Params) GetInt64(k string) int64
  • func (p Params) GetString(k string) string
  • func (p Params) SetInt64(k string, i int64) Params
  • func (p Params) SetString(k, s string) Params
• type QueryOrderResp
• type QueryOrderRespData
• type RefundNotifyMsgData
• type RefundQueryData
• type RefundQueryResp
• type RefundResp

Functions

func MapToString

func MapToString(params Params) string

Types

type Client

type Client struct {
	AppId           string //传入的appID
	NotifyURL       string //异步通知地址
	OrderTime       int    //订单有效分钟数
	SALT            string //向小程序平台发送请求时的密钥
	Token           string //小程序平台向开发者服务端发送请求时的密钥
	Extra           string //开发者自定义字段，回调原样回传
	RefundNotifyUrl string //退款回调地址
}

func NewClient

func NewClient(appId, SALT, token, extra string, notifyUrl string, orderTime int) *Client

NewClient 一个新的客户端

func (*Client) CreateOrder

func (c *Client) CreateOrder(body, outTradeNo string, totalFee int64) (rslt *OrderInfo, err error)

CreateOrder 预下单

func (*Client) Notify

func (c *Client) Notify(req *http.Request) (msgData *NotifyMsgData, ret *NotifyReturn, err error)

Notify 回调

func (*Client) QueryOrder

func (c *Client) QueryOrder(outTradeNo string) (rslt *QueryOrderRespData, err error)

QueryOrder 订单查询

func (*Client) Refund

func (c *Client) Refund(outTradeNo, outRefundNo, refundDesc string, refundFee int64) (refundNo string, err error)

Refund 申请退款

func (*Client) RefundNotify

func (c *Client) RefundNotify(req *http.Request) (msgData *RefundNotifyMsgData, ret *NotifyReturn, err error)

RefundNotify 退款回调

func (*Client) RefundQuery

func (c *Client) RefundQuery(outRefundNo string) (rslt *RefundQueryData, err error)

RefundQuery 退款查询

func (*Client) SetRefundNotifyUrl

func (c *Client) SetRefundNotifyUrl(refundNotifyUrl string)

func (*Client) ValidSign

func (c *Client) ValidSign(params Params) bool

ValidSign 验证签名

type CreateOrderReq

type CreateOrderReq struct {
	AppId       string `json:"app_id"`
	Sign        string `json:"sign"`
	OutOrderNo  string `json:"out_order_no"`
	TotalAmount int64  `json:"total_amount"`
	Subject     string `json:"subject"`
	Body        string `json:"body"`
	ValidTime   int64  `json:"valid_time"`
	CpExtra     string `json:"cp_extra"`
	NotifyUrl   string `json:"notify_url"`
	DisableMsg  int64  `json:"disable_msg"`
}

type CreateOrderResp

type CreateOrderResp struct {
	ErrNo   int64      `json:"err_no"`
	ErrTips string     `json:"err_tips"`
	Data    *OrderInfo `json:"data"`
}

CreateOrderResp 预下单应答参数

type NotifyMsgData

type NotifyMsgData struct {
	Appid     string `json:"appid"`
	CpOrderno string `json:"cp_orderno"` //开发者传入订单号
	Way       string `json:"way"`        //way 字段中标识了支付渠道：2-支付宝，1-微信
	CpExtra   string `json:"cp_extra"`   //预下单时开发者传入字段
}

NotifyMsgData 回调信息包括 msg 信息为以下内容序列化得到的 json 字符串

type NotifyReq

type NotifyReq struct {
	Timestamp    int64  `json:"timestamp"`
	Nonce        string `json:"nonce"`         //随机数
	Msg          string `json:"msg"`           //订单信息的json字符串
	Type         string `json:"type"`          //回调类型标记，支付成功回调为"payment"
	MsgSignature string `json:"msg_signature"` //签名
}

NotifyReq 支付回调请求参数

type NotifyReturn

type NotifyReturn struct {
	ErrNo  int64  `json:"err_no"`
	ErrTip string `json:"err_tips"`
}

NotifyReturn 回调响应参数

type OrderInfo

type OrderInfo struct {
	OrderId    string `json:"order_id"`
	OrderToken string `json:"order_token"`
}

type Params

type Params map[string]interface{}

Params Params

func StringToMap

func StringToMap(content []byte) Params

func (Params) ContainsKey

func (p Params) ContainsKey(key string) bool

ContainsKey 判断key是否存在

func (Params) GetInt64

func (p Params) GetInt64(k string) int64

GetInt64 GetInt64

func (Params) GetString

func (p Params) GetString(k string) string

GetString GetString

func (Params) SetInt64

func (p Params) SetInt64(k string, i int64) Params

SetInt64 SetInt64

func (Params) SetString

func (p Params) SetString(k, s string) Params

SetString SetString

type QueryOrderResp

type QueryOrderResp struct {
	ErrNo       int64               `json:"err_no"`
	ErrTips     string              `json:"err_tips"`
	OutOrderNo  string              `json:"out_order_no"`
	OrderId     string              `json:"order_id"`
	PaymentInfo *QueryOrderRespData `json:"payment_info"`
}

QueryOrderResp 查询订单应答参数

type QueryOrderRespData

type QueryOrderRespData struct {
	TotalFee         int64  `json:"total_fee"`
	OrderStatus      string `json:"order_status"`       //PROCESSING-处理中|SUCCESS-成功|FAIL-失败|TIMEOUT-超时
	PayTime          string `json:"pay_time"`           //支付时间
	Way              int64  `json:"way"`                //支付渠道 2-支付宝，1-微信，3-银行卡
	ChannelNo        string `json:"channel_no"`         //渠道单号
	ChannelGatewayNo string `json:"channel_gateway_no"` //渠道网关号
}

type RefundNotifyMsgData

type RefundNotifyMsgData struct {
	Appid        string `json:"appid"`
	CpRefundno   string `json:"cp_refundno"`   //开发者自定义的退款单号
	CpExtra      string `json:"cp_extra"`      //预下单时开发者传入字段
	Status       string `json:"status"`        //退款状态 PROCESSING-处理中|SUCCESS-成功|FAIL-失败
	RefundAmount int64  `json:"refund_amount"` //退款金额
}

退款回调信息包括 msg 信息为以下内容序列化得到的 json 字符串

type RefundQueryData

type RefundQueryData struct {
	RefundNo     string `json:"refund_no"`
	RefundAmount int64  `json:"refund_amount"`
	RefundStatus string `json:"refund_status"` //退款状态，成功-SUCCESS；失败-FAIL
}

type RefundQueryResp

type RefundQueryResp struct {
	ErrNo      int64            `json:"err_no"`
	ErrTips    string           `json:"err_tips"`
	RefundInfo *RefundQueryData `json:"refundInfo"`
}

查询退款应答参数

type RefundResp

type RefundResp struct {
	ErrNo    int64  `json:"err_no"`
	ErrTips  string `json:"err_tips"`
	RefundNo string `json:"refund_no"`
}

申请退款应答参数