PICO_VR/Assets/Scripts/Login.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Text.RegularExpressions;
using System.Security.Cryptography;
using System.Text;
using UnityEngine.Networking;

public class Login : MonoBehaviour
{
    public GameObject tj1;
    public GameObject tj2;

    public string id;
    public string key;
    private static long Jan1st1970Ms = new DateTime(1970, 1, 1, 0, 0, 0, System.DateTimeKind.Utc).Ticks;

    private string phoneNumber;
    /// <summary>
    /// ÍƼö¿Î³Ì
    /// </summary>
    private string firseState;
    void Start()
    {

    }

    // Update is called once per frame
    void Update()
    {

    }
    public void InputPhoneNumber(string phoneNumber)
    {
        this.phoneNumber = phoneNumber;
    }
    public void GetList()
    {
        StartCoroutine(GetListCoroutine());
    }
    public IEnumerator GetListCoroutine()
    {
        WWWForm form = new WWWForm();
        form.AddField("terminal-token", GetToken());
        form.AddField("phoneNumber", phoneNumber);
        UnityWebRequest unityWebRequest = UnityWebRequest.Post("http://gdsyzxlwxx.dds-ai.cn/jxpc-server/third-api/vr/api/get-train-state", form);
        yield return unityWebRequest.SendWebRequest();
        gameObject.SetActive(false);
        JObject keyValuePairs = JObject.Parse(unityWebRequest.downloadHandler.text);
        string code = keyValuePairs["code"].ToString();
        if (code != "200")
        {

        }
        else
        {
            firseState = keyValuePairs["data"]["state"].ToString();
            switch (firseState)
            {
                case "0":
                    tj1.SetActive(false);
                    tj2.SetActive(false);
                    break;
                case "1":
                    tj1.SetActive(true);
                    tj2.SetActive(false);
                    break;
                default:
                    tj1.SetActive(false);
                    tj2.SetActive(true);
                    break;
            }
        }

    }
    private string GetToken()
    {
        Dictionary<string, object> keyValuePairs = new Dictionary<string, object>();
        keyValuePairs.Add("clientId", id);
        keyValuePairs.Add("expiresTime", (DateTime.UtcNow.Ticks - Jan1st1970Ms) / 10000 + 100000);
        Debug.Log(keyValuePairs["expiresTime"]);
        string jsonString = JsonConvert.SerializeObject(keyValuePairs);
        string base64 = Convert.ToBase64String(Encoding.UTF8.GetBytes(jsonString));
        string token = System.Web.HttpUtility.UrlEncode(base64 + "." + ComputeHmacSha256(base64, key));
        token = Regex.Replace(token, "%3d", "%3D");
        return token;

    }

    private string ComputeHmacSha256(string message, string secret)
    {
        var keyBytes = Encoding.UTF8.GetBytes(secret);
        var messageBytes = Encoding.UTF8.GetBytes(message);
        using (var hmac = new HMACSHA256(keyBytes))
        {
            var hash = hmac.ComputeHash(messageBytes);
            return Convert.ToBase64String(hash);
        }
    }










}