Token生成（转载）

最新推荐文章于 2024-11-09 17:48:35 发布

转载最新推荐文章于 2024-11-09 17:48:35 发布 · 1.4k 阅读

CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/nuanshou/p/10553016.html

package main

import (
    "encoding/base64"
    "encoding/json"
    "log"
    "net/http"
    "strconv"
    "strings"

    "github.com/go-redis/redis"
    "github.com/satori/go.uuid"
)

type objMessage struct {
    UID      int64  `json:"uid"`
    UserName string `json:"user_name"`
}

type token struct {
    Token string `json:"token"`
}

type tokenResponse struct {
    Data token `json:"data"`
}

var client *redis.Client

func genToken(appid int, username string) string {
    u2, _ := uuid.NewV4()

    return u2.String()
}

func grantHandler(w http.ResponseWriter, r *http.Request) {
    encodeBasic := strings.TrimPrefix(r.Header["Authorization"][0], "Basic ")

    decodeBasic, _ := base64.StdEncoding.DecodeString(encodeBasic)

    auth := string(decodeBasic)

    appidStr := strings.Split(auth, ":")[0]

    appid, _ := strconv.Atoi(appidStr)

    var om objMessage

    err := json.NewDecoder(r.Body).Decode(&om)
    if err != nil {
        http.Error(w, err.Error(), 400)
        return
    }

    var tr tokenResponse

    tr.Data.Token = genToken(appid, om.UserName)

    fmap := make(map[string]interface{})
    fmap["user_id"] = int64(om.UID)
    fmap["app_id"] = int64(appid)
    fmap["notification_on"] = int8(1)
    fmap["forbidden"] = int(1)

    client.HMSet("access_token_"+tr.Data.Token, fmap)

    w.Header().Set("Content-Type", "application/json")

    w.WriteHeader(http.StatusOK)

    json.NewEncoder(w).Encode(tr)

}

func main() {
    http.HandleFunc("/auth/grant", grantHandler)

    client = redis.NewClient(&redis.Options{
        Addr:     "172.16.0.201:6379",
        Password: "", // no password set
        DB:       1,  // use default DB
    })

    log.Fatal(http.ListenAndServe(":8090", nil))
}

转载于:https://www.cnblogs.com/nuanshou/p/10553016.html