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91 lines
1.6 KiB
91 lines
1.6 KiB
package pinduoduo
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import (
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"encoding/json"
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"net/url"
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"sort"
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"strconv"
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"time"
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)
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// Params 请求参数
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type Params map[string]interface{}
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func NewParams() Params {
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p := make(Params)
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return p
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}
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func NewParamsWithType(_type string, params ...Params) Params {
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p := make(Params)
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p["type"] = _type
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p["timestamp"] = strconv.FormatInt(time.Now().Unix(), 10)
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for _, v := range params {
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p.SetParams(v)
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}
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return p
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}
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func (c *Client) Sign(p Params) {
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p["client_id"] = c.config.ClientId
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// 排序所有的 key
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var keys []string
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for key := range p {
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keys = append(keys, key)
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}
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sort.Strings(keys)
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signStr := c.config.ClientSecret
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for _, key := range keys {
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signStr += key + getString(p[key])
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}
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signStr += c.config.ClientSecret
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p["sign"] = createSign(signStr)
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}
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func (p Params) Set(key string, value interface{}) {
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p[key] = value
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}
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func (p Params) SetParams(params Params) {
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for key, value := range params {
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p[key] = value
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}
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}
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func (p Params) SetCustomParameters(uid string, sid string) {
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p["custom_parameters"] = map[string]interface{}{
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"uid": uid,
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"sid": sid,
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}
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}
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// SetGoodsSignList 设置商品goodsSign列表
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func (p Params) SetGoodsSignList(goodsSign string) {
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p["goods_sign_list"] = []string{goodsSign}
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}
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func (p Params) GetQuery() string {
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u := url.Values{}
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for k, v := range p {
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u.Set(k, getString(v))
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}
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return u.Encode()
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}
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func getString(i interface{}) string {
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switch v := i.(type) {
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case string:
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return v
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case []byte:
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return string(v)
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case int:
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return strconv.Itoa(v)
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case bool:
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return strconv.FormatBool(v)
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default:
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bytes, _ := json.Marshal(v)
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return string(bytes)
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}
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}
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