unity通过点击按钮获取手机验证码

using System.Collections;
using System.Collections.Generic;
using UnityEngine.Networking;
using UnityEngine;
using System;
using System.Text;
using UnityEngine.UI;
using DG.Tweening;
using LitJson;
using UniRx;使用UniRx 插件链接：https://link.zhihu.com/?target=https%3A//assetstore.unity.com/packages/tools/integration/unirx-reactive-extensions-for-unity-17276

public class YanZhen : MonoBehaviour
{
    public InputField phoneNumberInput;//手机号输入框
    public InputField VerificationcodeInput;//验证码输入框

    private Button sent;
    private Text times;
    private bool ison;
    private int time;
    private float t;
   
    private float movedis;//移动的距离

    private void Start()
    {
        //查找当前层级下的控件
        sent = transform.Find("send").GetComponent<Button>();
        times = transform.Find("Timer").GetComponent<Text>();
        times.gameObject.SetActive(false);
        sent.onClick.AddListener(LoginButton);
        movedis = GetComponent<RectTransform>().rect.height;

        //使用litjson创建json格式的参数数据
        //JsonData data = new JsonData();
        //data["phone"] = "13759190279";
    }

    // Update is called once per frame

    /// <summary>
    /// 发送验证码
    /// </summary>

    private void Update()//验证码时间
    {
        if (ison)
        {
            times.text = time.ToString();
            t += Time.deltaTime;
            if (t >= 1)
            {
                time--;
                t = 0;
            }
            if (time < 0)
            {
                ison = false;
                sent.gameObject.SetActive(true);
                times.gameObject.SetActive(false);
            }
        }
    }

    
    public void LoginButton()//方法：点击按钮调用这个方法
    {
         string strSend = GetInputDate();//获取输入框字符串
        //使用litjson创建json格式的参数数据
        JsonData data = new JsonData();
        data["phone"] = strSend;
        if (strSend != null)
        {
            ison = true;
            time = 120;
            sent.gameObject.SetActive(false);
            times.gameObject.SetActive(true);

            byte[] postBytes = System.Text.Encoding.Default.GetBytes(data.ToJson());
            StartCoroutine(UnityWebRequestPost("后台url地址", postBytes));
            //使用UniRx        
            ObservableWWW.Post("后台url地址", postBytes, new Dictionary<string, string>() { { "Content-Type", "application/json" } }).Subscribe(result => Debug.Log(result));

            

        }
        else
        {
            ison = false;
            sent.gameObject.SetActive(true);
            times.gameObject.SetActive(false);
            Debug.Log("手机号为空，请输入！");
        }
    }
    public string GetInputDate()//合并字符串方法
    {
        if (phoneNumberInput.text != "" /*&& VerificationcodeInput.text != ""*/)
        {
            //获取输入框文本,并剔除掉空格
            string userName = phoneNumberInput.text.Replace(" ", "");
            //string password = VerificationcodeInput.text.Replace(" ", "");
            //将字符串合并
            string strSend = userName ;
            return strSend;
        }
        return null;
    }

   

    IEnumerator UnityWebRequestPost(string url, byte[] postBytes)
    {
        UnityWebRequest request = new UnityWebRequest(url, "POST");

        request.uploadHandler = (UploadHandler)new UploadHandlerRaw(postBytes);
        request.downloadHandler = (DownloadHandler)new DownloadHandlerBuffer();
        request.SetRequestHeader("Content-Type", "application/json");
        yield return request.SendWebRequest();
        Debug.Log("Status Code: " + request.responseCode);
        if (request.result == UnityWebRequest.Result.ProtocolError || request.result == UnityWebRequest.Result.ConnectionError)
        {
            Debug.LogError(request.error);
        }
        else
        {
            Debug.Log(request.downloadHandler.text);
        }
    }