Unity：使用ShareSDK插件接入QQ授权登录

这里是以Android为例，IOS没试过，但应该差不多

1、进入Mob官网下载ShareSDK

官网网址：http://www.mob.com/

ShareSDK GitHub下载地址：https://github.com/MobClub/New-Unity-For-ShareSDK

2.将ShareSDK导入Unity

将下载好的ShareSDK压缩包解压，将里面的 Share_SDK.unitypackage 导入Unity中

导入Unity之后的目录结构如下：

一定要将工程的平台改为Android平台

3.挂载ShareSDK脚本

1、创建一个空物体（这里我将空物体命名为ShareSDK），将ShareSDK脚本挂载上去

注意：如果工程平台没有改为Android平台，挂载ShareSDK脚本后不会显示AppKey和AppSecret

4.到Mob官网注册一个账号

注册账号这个过程就不用多说了，注册完成后进入开发者平台，这里说一下开发者台怎么进入（因为官网和以前的不同了）

5.在开发者平台创建应用

添加应用的过程按照上面的提示填写就行了，完成之后会得到AppKey和App Secret，这两个很重要，在工程需要用到

5.接入SDK

将AppKey和AppSecret添加到上面挂载的ShareSDK脚本上，DevInfo中可以开启要接入的平台

接下来就是代码示例：

/// <summary>
/// 定义一个QQUser类，用来存储登录返回的用户信息
/// </summary>
public class QQUser
{
    /// <summary>
    /// 用户ID
    /// </summary>
    public string UserID { get; private set; }
    /// <summary>
    /// 用户名
    /// </summary>
    public string Username { get; private set; }
    /// <summary>
    /// 用户头像的url
    /// </summary>
    public string UserIconUrl { get; private set; }
    /// <summary>
    /// 用户记号
    /// </summary>
    public string Token { get; private set; }

    public QQUser(string userID, string username, string userIconUrl, string token)
    {
        this.UserID = userID;
        this.Username = username;
        this.UserIconUrl = userIconUrl;
        this.Token = token;
    }
}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using cn.sharesdk.unity3d;
using LitJson;
using System;

// 挂载到ShareSDK物体上
public class QQTest : MonoBehaviour
{
    private ShareSDK shareSDK;
    private QQUser user;

    private void Awake()
    {
        // 获取ShareSDK
        shareSDK = GetComponent<ShareSDK>();
        // 设置回调
        shareSDK.authHandler = AuthHandler;

        // 添加事件监听
        EventCenter.AddListener(EventTypes.RequestAuth, OnRequestAuth);
        EventCenter.AddListener(EventTypes.CancelAuth, OnCancelAuth);
    }


    /// <summary>
    /// 请求授权
    /// </summary>
    /// <param name="data"></param>
    private void OnRequestAuth(object data)
    {
        shareSDK.Authorize(PlatformType.QQ);
    }

    /// <summary>
    /// 请求取消授权
    /// </summary>
    private void OnCancelAuth(object data)
    {
        shareSDK.CancelAuthorize(PlatformType.QQ);
    }

    /// <summary>
    /// 授权回调
    /// </summary>
    /// <param name="reqID"></param>
    /// <param name="state"></param>
    /// <param name="type"></param>
    /// <param name="data"></param>
    private void AuthHandler(int reqID, ResponseState state, PlatformType type, Hashtable data)
    {
        switch (state)
        {
            case ResponseState.Begin:// 开始授权
                break;
            case ResponseState.Success:// 授权成功
                AuthSucess();
                break;
            case ResponseState.Fail:// 授权失败
                break;
            case ResponseState.Cancel:// 取消授权
                break;
            case ResponseState.BeginUPLoad:// 开始加载
                break;
            default:
                break;
        }
    }

    /// <summary>
    /// 授权成功
    /// </summary>
    private void AuthSucess()
    {
        // 获取到授权信息
        Hashtable info = shareSDK.GetAuthInfo(PlatformType.QQ);
        // 解析json
        JsonData data = JsonMapper.ToObject(MiniJSON.jsonEncode(info));
        string userID = data["userID"].ToString();
        string username = data["userName"].ToString();
        string userIconUrl = data["userIcon"].ToString();
        string token = data["token"].ToString();
        user = new QQUser(userID, username, userIconUrl, token);
        EventCenter.Broadcast(EventTypes.AuthSuccess, user);
    }

    private void OnDestroy()
    {
        // 移除事件监听
        EventCenter.RemoveListener(EventTypes.RequestAuth, OnRequestAuth);
    }
}

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

/// <summary>
/// UI面板
/// </summary>
public class UIPanel : MonoBehaviour
{
    public Text msgText;
    public Image userIconImg;
    public Text usernameText;
    public Button loginBtn;
    public Button logoutBtn;

    private void Awake()
    {
        // 获取UI组件
        userIconImg = transform.Find("Img_UserIcon").GetComponent<Image>();
        msgText = transform.Find("Txt_Msg").GetComponent<Text>();
        usernameText = transform.Find("Txt_Username").GetComponent<Text>();
        loginBtn = transform.Find("Btn_Login").GetComponent<Button>();
        logoutBtn = transform.Find("Btn_Logout").GetComponent<Button>();

        // 添加按钮点击事件
        loginBtn.onClick.AddListener(OnLoginBtnClicked);
        logoutBtn.onClick.AddListener(OnLogoutBtnClicked);

        logoutBtn.gameObject.SetActive(false);

        EventCenter.AddListener(EventTypes.AuthSuccess, OnAuthSuccess);
    }


    /// <summary>
    /// 登录成功
    /// </summary>
    /// <param name="data">QQUser对象</param>
    private void OnAuthSuccess(object data)
    {
        QQUser user = data as QQUser;
        usernameText.text = "用户名：" + user.Username;
        StartCoroutine(LoadUserIcon(user.UserIconUrl));
        loginBtn.gameObject.SetActive(false);
        logoutBtn.gameObject.SetActive(true);
        ShowMsg("授权成功");
    }

    /// <summary>
    /// 加载头像协程
    /// </summary>
    /// <param name="url">头像url</param>
    /// <returns></returns>
    private IEnumerator LoadUserIcon(string url)
    {
        WWW www = new WWW(url);
        yield return www;
        Texture2D texture = www.texture;
        Sprite sprite = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(0.5f, 0.5f));
        userIconImg.sprite = sprite;
    }

    /// <summary>
    /// 点击登录按钮
    /// </summary>
    private void OnLoginBtnClicked()
    {
        EventCenter.Broadcast(EventTypes.RequestAuth, null);
    }

    /// <summary>
    /// 显示提示消息
    /// </summary>
    /// <param name="msg"></param>
    private void ShowMsg(string msg)
    {
        StartCoroutine(ShowMsgCor(msg));
    }

    /// <summary>
    /// 显示提示消息协程
    /// </summary>
    /// <param name="msg"></param>
    /// <returns></returns>
    private IEnumerator ShowMsgCor(string msg)
    {
        msgText.text = msg;
        yield return new WaitForSeconds(3f);
        msgText.text = "";
    }

    /// <summary>
    /// 点击取消授权按钮
    /// </summary>
    private void OnLogoutBtnClicked()
    {
        EventCenter.Broadcast(EventTypes.CancelAuth, null);
        loginBtn.gameObject.SetActive(true);
        logoutBtn.gameObject.SetActive(false);
        usernameText.text = "";
        userIconImg.sprite = null;
    }

    private void OnDestroy()
    {
        EventCenter.RemoveListener(EventTypes.AuthSuccess, OnAuthSuccess);
    }
}

using System;
using System.Collections.Generic;

/// <summary>
/// 事件中心
/// </summary>
public class EventCenter
{
    private static Dictionary<EventTypes, Action<object>> m_EventDict = new Dictionary<EventTypes, Action<object>>();

    /// <summary>
    /// 添加事件监听
    /// </summary>
    public static void AddListener(EventTypes eventType, Action<object> callback)
    {
        if (!m_EventDict.ContainsKey(eventType))
        {
            m_EventDict.Add(eventType, null);
        }
        m_EventDict[eventType] += callback;
    }

    /// <summary>
    /// 移除事件监听
    /// </summary>
    public static void RemoveListener(EventTypes eventType, Action<object> callback)
    {
        if (!m_EventDict.ContainsKey(eventType))
            return;

        if (m_EventDict[eventType] == null)
            return;

        m_EventDict[eventType] -= callback;
    }

    /// <summary>
    /// 广播
    /// </summary>
    public static void Broadcast(EventTypes eventType, object data)
    {
        if (!m_EventDict.ContainsKey(eventType))
            return;

        Action<object> callback = m_EventDict[eventType];

        if (callback != null)
        {
            callback(data);
        }
    }

}

/// <summary>
/// 事件类型枚举
/// </summary>
public enum EventTypes
{
    RequestAuth,    // 请求授权
    AuthSuccess,    // 授权成功
    AuthFail,       // 授权失败
    CancelAuth,     // 取消授权
}

显示效果

这个示例中只处理了授权成功情况，其他情况可以参照实现

示例工程下载：https://download.youkuaiyun.com/download/qq_30473517/11154355