yichael_smartbow/Assets/BowArrow/Scripts/Network/HttpController/CaptchaController.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.UI;

//验证码控制器
public class CaptchaController : Singleton<CaptchaController>
{
    public IEnumerator GetCaptcha(CaptchaType type, Image targetRenderImage)
    {
        int code = UnityEngine.Random.Range(1000, 10000);
        UnityWebRequest uwr = new UnityWebRequest(CommonConfig.businessServerURI + "/api/createCaptcha?code=" + code, UnityWebRequest.kHttpVerbGET);
        uwr.downloadHandler = new DownloadHandlerTexture();
        yield return uwr.SendWebRequest();
        Texture2D texture = DownloadHandlerTexture.GetContent(uwr);
        Sprite sprite = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(0.5f, 0.5f));
        switch (type) {
            case CaptchaType.Login:
                captcha_Login = code;
                targetRenderImage.sprite = sprite;
                break;
            case CaptchaType.LoginPhone:
                captcha_LoginPhone = code;
                targetRenderImage.sprite = sprite;
                break;
            case CaptchaType.Register:
                captcha_Register = code;
                targetRenderImage.sprite = sprite;
                break;
        }
    }
    public enum CaptchaType {
        Login, LoginPhone, Register
    }
    public int captcha_Login = -222222222;
    public int captcha_LoginPhone = -222222222;
    public int captcha_Register = -222222222;
}