126 lines
4.3 KiB
C#
126 lines
4.3 KiB
C#
using System;
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using System.Net;
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using UnityEngine;
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using UnityEngine.UI;
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using TapTap.Login.Internal.Http;
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using System.Collections.Specialized;
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using TapTap.Common.Internal.Utils;
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namespace TapTap.Login.Internal {
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public class WebController {
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private readonly Action<TokenData> onAuth;
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private readonly Text titleText;
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private readonly Button jumpButton;
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private readonly Text descriptionText;
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private HttpListener server;
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private string clientId;
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protected string[] permissions;
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private bool isRunning;
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public WebController(Transform transform, Action<TokenData> onAuth) {
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this.onAuth = onAuth;
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titleText = transform.Find("Title").GetComponent<Text>();
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jumpButton = transform.Find("JumpButton").GetComponent<Button>();
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descriptionText = transform.Find("Description").GetComponent<Text>();
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jumpButton.onClick.AddListener(OnJumpClicked);
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}
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protected void LoadBasicInfo(string clientId) {
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this.clientId = clientId;
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ILoginLang lang = LoginLanguage.GetCurrentLang();
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titleText.text = lang.WebLogin();
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Text jumpText = jumpButton.transform.Find("Text").GetComponent<Text>();
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jumpText.text = lang.WebButtonJumpToWeb();
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descriptionText.text = lang.WebNotice();
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}
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public void Load(string clientId, string[] permissions) {
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LoadBasicInfo(clientId);
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this.permissions = permissions;
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}
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public void Unload() {
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isRunning = false;
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server?.Stop();
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}
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protected virtual async void OnJumpClicked() {
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ILoginLang lang = LoginLanguage.GetCurrentLang();
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UI.UIManager.Instance.OpenToast(true,
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lang.WebNoticeLogin(),
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icon: UI.UIManager.WhiteToastInfoIcon);
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WebLoginRequestManager.Instance.CreateNewLoginRequest(permissions);
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string url = WebLoginRequestManager.Instance.GetCurrentRequest().GetWebLoginUrl();
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Application.OpenURL(url);
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// 启动监听
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server = new HttpListener();
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server.Prefixes.Add(WebLoginRequestManager.Instance.GetCurrentRequest().GetRedirectHost());
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server.Start();
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isRunning = true;
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while (isRunning) {
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try {
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HttpListenerContext context = await server.GetContextAsync();
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Debug.Log($"{context.Request.HttpMethod} {context.Request.Url}");
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context.Response.StatusCode = 200;
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context.Response.Close();
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if (context.Request.HttpMethod == "OPTIONS") {
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continue;
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}
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// 检测 url 合法性
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string code = GetRequestCode(context.Request.Url);
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// 判断授权失败
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if (string.IsNullOrEmpty(code)) {
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// 授权失败
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UI.UIManager.Instance.OpenToast(true,
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$"{lang.WebNoticeFail()}，{lang.WebNoticeFail2()}",
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icon: UI.UIManager.WhiteToastErrorIcon);
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continue;
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}
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TokenData tokenData = await LoginService.Authorize(clientId, code);
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onAuth.Invoke(tokenData);
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return;
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} catch (Exception) {
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continue;
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}
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}
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}
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private string GetRequestCode(Uri uri) {
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if (uri == null) {
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return null;
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}
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if (!uri.LocalPath.Contains(CodeUtil.GetTapTapOAuthPrefix())) {
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return null;
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}
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NameValueCollection queryPairs = UrlUtils.ParseQueryString(uri.Query);
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string code = queryPairs["code"];
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string state = queryPairs["state"];
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if (string.IsNullOrEmpty(state) || string.IsNullOrEmpty(code)) {
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return null;
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}
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return state.Equals(WebLoginRequestManager.Instance.GetCurrentRequest().GetState()) ?
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code : null;
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}
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}
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}
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