添加蜂鸟配送
This commit is contained in:
邹宗楠
@@ -1,12 +1,11 @@
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package fnpsapi
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import (
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"crypto/md5"
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"crypto/sha256"
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"encoding/hex"
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"encoding/json"
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"fmt"
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"math/rand"
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"net/http"
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"net/url"
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"sort"
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"strings"
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"sync"
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@@ -25,126 +24,125 @@ const (
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tokenAction = "get_access_token"
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)
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type API struct {
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accessToken string
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appID string
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appSecret string
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locker sync.RWMutex
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client *http.Client
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config *platformapi.APIConfig
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}
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func (a *API) SetToken(token string) {
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a.locker.Lock()
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defer a.locker.Unlock()
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a.accessToken = token
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}
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func New(appID, appSecret string, config ...*platformapi.APIConfig) *API {
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func (a *API) MakeFnRequestHead() map[string]interface{} {
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requestParam := make(map[string]interface{}, 6)
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requestParam["access_token"] = a.accessToken
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requestParam["signature"] = a.signature
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requestParam["merchant_id"] = a.merchantId
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requestParam["version"] = a.version
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requestParam["app_id"] = a.appID
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requestParam["timestamp"] = a.timestamp
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return requestParam
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}
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func New(appID, appSecret, merchantId, code string, config ...*platformapi.APIConfig) *API {
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curConfig := platformapi.DefAPIConfig
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if len(config) > 0 {
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curConfig = *config[0]
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}
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return &API{
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appID: appID,
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appSecret: appSecret,
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client: &http.Client{Timeout: curConfig.ClientTimeout},
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config: &curConfig,
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grantType: "authorization_code", // 授权模式，填固定值authorization_code
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code: code,
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appID: appID,
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merchantId: merchantId,
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signature: "",
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timestamp: time.Now().UnixNano(),
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accessToken: "",
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version: "1.0",
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appSecret: appSecret,
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locker: sync.RWMutex{},
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client: &http.Client{Timeout: curConfig.ClientTimeout},
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config: &curConfig,
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}
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}
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func (a *API) signParam(params map[string]interface{}) (sig string) {
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var valueList []string
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for k, v := range params {
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if k != sigKey {
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if k != "signature" {
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if str := fmt.Sprint(v); str != "" {
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valueList = append(valueList, fmt.Sprintf("%s=%s", k, str))
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}
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}
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}
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sort.Sort(sort.StringSlice(valueList))
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valueList = append(valueList, fmt.Sprintf("secret_key=%s", a.appSecret))
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sig = strings.Join(valueList, "&")
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binSig := md5.Sum([]byte(url.QueryEscape(sig)))
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sig = fmt.Sprintf("%x", binSig)
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return sig
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sig = a.appSecret + sig
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signature := sha256.Sum256([]byte(sig))
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return hex.EncodeToString(signature[:])
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}
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func (a *API) signParam2(params map[string]interface{}) (sig string) {
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sb := new(strings.Builder)
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sb.WriteString("app_id=")
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sb.WriteString(a.appID)
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sb.WriteString("&access_token=")
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sb.WriteString(a.accessToken)
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sb.WriteString("&data=")
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sb.WriteString(params["data"].(string))
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sb.WriteString("&salt=")
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sb.WriteString(utils.Int64ToStr(utils.MustInterface2Int64(params["salt"])))
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sig = sb.String()
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binSig := md5.Sum([]byte(sig))
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sig = fmt.Sprintf("%x", binSig)
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return sig
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}
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func (a *API) AccessAPI(action string, url string, bizParams map[string]interface{}, isPost bool) (retVal map[string]interface{}, err error) {
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params := make(map[string]interface{})
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params["salt"] = GetSalt()
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params["app_id"] = a.appID
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if action != tokenAction {
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data, _ := json.Marshal(bizParams)
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params["data"] = string(data)
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signStr := a.signParam2(params)
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params[sigKey] = signStr
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} else {
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signStr := a.signParam(params)
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params[sigKey] = signStr
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func (a *API) AccessAPI(baseUrl, actionApi, method string, bizParams map[string]interface{}) (retVal map[string]interface{}, err error) {
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a.signature = a.signParam(bizParams)
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bizParams["signature"] = a.signature
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// 序列化
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data, err := json.Marshal(bizParams)
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if err != nil {
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return nil, err
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}
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data, _ := json.Marshal(params)
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fullURL := utils.GenerateGetURL(url, action, nil)
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err = platformapi.AccessPlatformAPIWithRetry(a.client,
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func() *http.Request {
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var request *http.Request
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if isPost {
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request, _ = http.NewRequest(http.MethodPost, fullURL, strings.NewReader(string(data)))
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} else {
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request, _ = http.NewRequest(http.MethodGet, utils.GenerateGetURL(url, action, params), nil)
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}
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request.Header.Set("Content-Type", "application/json")
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return request
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},
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a.config,
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func(response *http.Response, bodyStr string, jsonResult1 map[string]interface{}) (errLevel string, err error) {
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if jsonResult1 == nil {
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return platformapi.ErrLevelRecoverableErr, fmt.Errorf("mapData is nil")
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}
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if err == nil {
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if utils.MustInterface2Int64(jsonResult1["code"]) != 200 {
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errLevel = platformapi.ErrLevelGeneralFail
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err = utils.NewErrorCode(jsonResult1["msg"].(string), utils.Int64ToStr(utils.MustInterface2Int64(jsonResult1["code"])))
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baseapi.SugarLogger.Debugf("fnps AccessAPI failed, jsonResult1:%s", utils.Format4Output(jsonResult1, true))
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}
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retVal = jsonResult1
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}
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return errLevel, err
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})
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// 全路径请求参数
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fullURL := utils.GenerateGetURL(baseUrl, actionApi, nil)
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// 发送请求
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sendUrl := func() *http.Request {
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var request *http.Request
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if RequestPost == method {
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request, _ = http.NewRequest(http.MethodPost, fullURL, strings.NewReader(string(data)))
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} else {
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request, _ = http.NewRequest(http.MethodGet, utils.GenerateGetURL(baseUrl, actionApi, bizParams), nil)
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}
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request.Header.Set("Content-Type", "application/json")
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return request
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}
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// 数据解析
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dataMarshal := func(response *http.Response, bodyStr string, jsonResult1 map[string]interface{}) (errLevel string, err error) {
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if jsonResult1 == nil {
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return platformapi.ErrLevelRecoverableErr, fmt.Errorf("mapData is nil")
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}
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if err != nil {
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return "", err
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}
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if utils.MustInterface2Int64(jsonResult1["code"]) != 200 {
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errLevel = platformapi.ErrLevelGeneralFail
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err = utils.NewErrorCode(jsonResult1["msg"].(string), utils.Int64ToStr(utils.MustInterface2Int64(jsonResult1["code"])))
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baseapi.SugarLogger.Debugf("fnps AccessAPI failed, jsonResult1:%s", utils.Format4Output(jsonResult1, true))
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}
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retVal = jsonResult1
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return errLevel, err
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}
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err = platformapi.AccessPlatformAPIWithRetry(a.client, sendUrl, a.config, dataMarshal)
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return retVal, err
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}
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func GetSalt() (salt int) {
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rand.Seed(time.Now().UnixNano())
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return rand.Intn(8999) + 1000
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}
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type TokenInfo struct {
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AccessToken string `json:"access_token"`
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AppID string `json:"app_id"`
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ExpireTime int64 `json:"expire_time"`
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}
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// 获取access_token
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func (a *API) GetAccessToken() (tokenInfo *TokenInfo, err error) {
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result, err := a.AccessAPI(tokenAction, URL, nil, false)
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if err == nil {
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utils.Map2StructByJson(result["data"], &tokenInfo, false)
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parameter := make(map[string]interface{}, 6)
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parameter["grant_type"] = a.grantType
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parameter["code"] = a.code
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parameter["app_id"] = a.appID
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parameter["merchant_id"] = a.merchantId
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parameter["timestamp"] = utils.Int64ToStr(a.timestamp)
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result, err := a.AccessAPI(TokenURL, "", RequestPost, parameter)
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if err != nil {
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return nil, err
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}
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if err := utils.Map2StructByJson(result, &tokenInfo, false); err != nil {
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return nil, err
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}
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businessData := &BusinessData{}
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if err := json.Unmarshal([]byte(utils.Interface2String(result["business_data"])), businessData); err != nil {
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return nil, err
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}
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tokenInfo.BusinessDataObj = businessData
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return tokenInfo, err
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}
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