🔖 增加今日头条的授权登陆。注：该版为beta版，因头条开发者申请的问题，并未经过测试。待测试通过后正式发布release版

src/main/java/me/zhyd/oauth/authorization/AuthorizationFactory.java

@@ -71,6 +71,7 @@ public class AuthorizationFactory {
         AuthorizationFactory.register(AuthSource.LINKEDIN, new LinkedinAuthorization());
         AuthorizationFactory.register(AuthSource.MICROSOFT, new MicrosoftAuthorization());
         AuthorizationFactory.register(AuthSource.MI, new MiAuthorization());
+        AuthorizationFactory.register(AuthSource.TOUTIAO, new ToutiaoAuthorization());
         loader = true;
     }
 

src/main/java/me/zhyd/oauth/authorization/ToutiaoAuthorization.java

@@ -0,0 +1,19 @@
+package me.zhyd.oauth.authorization;
+
+import me.zhyd.oauth.config.AuthConfig;
+import me.zhyd.oauth.utils.UrlBuilder;
+
+/**
+ * 今日头条授权
+ *
+ * @author yadong.zhang (yadong.zhang0415(a)gmail.com)
+ * @version 1.0
+ * @since 1.8
+ */
+public class ToutiaoAuthorization implements Authorization {
+
+    @Override
+    public String getAuthorizeUrl(AuthConfig config) {
+        return UrlBuilder.getToutiaoAuthorizeUrl(config.getClientId(), config.getRedirectUri());
+    }
+}

src/main/java/me/zhyd/oauth/consts/ApiUrl.java

@@ -561,6 +561,35 @@ public enum ApiUrl {
         public String refresh() {
             return "https://account.xiaomi.com/oauth2/token";
         }
+    },
+    /**
+     * 今日头条
+     */
+    TOUTIAO {
+        @Override
+        public String authorize() {
+            return "https://open.snssdk.com/auth/authorize";
+        }
+
+        @Override
+        public String accessToken() {
+            return "https://open.snssdk.com/auth/token";
+        }
+
+        @Override
+        public String userInfo() {
+            return "https://open.snssdk.com/data/user_profile";
+        }
+
+        @Override
+        public String revoke() {
+            throw new AuthException(ResponseStatus.UNSUPPORTED);
+        }
+
+        @Override
+        public String refresh() {
+            throw new AuthException(ResponseStatus.UNSUPPORTED);
+        }
     };
 
     /**

src/main/java/me/zhyd/oauth/model/AuthSource.java

@@ -26,5 +26,6 @@ public enum AuthSource {
     DOUYIN,
     LINKEDIN,
     MICROSOFT,
-    MI
+    MI,
+    TOUTIAO
 }

src/main/java/me/zhyd/oauth/model/AuthToutiaoErrorCode.java

@@ -0,0 +1,54 @@
+package me.zhyd.oauth.model;
+
+/**
+ * 今日头条授权登录时的异常状态码
+ *
+ * @author yadong.zhang (yadong.zhang0415(a)gmail.com)
+ * @version 1.0
+ * @since 1.8
+ */
+public enum AuthToutiaoErrorCode {
+    EC0(0, "接口调用成功"),
+    EC1(1, "API配置错误，未传入Client Key"),
+    EC2(2, "API配置错误，Client Key错误，请检查是否和开放平台的ClientKey一致"),
+    EC3(3, "没有授权信息"),
+    EC4(4, "响应类型错误"),
+    EC5(5, "授权类型错误"),
+    EC6(6, "client_secret错误"),
+    EC7(7, "authorize_code过期"),
+    EC8(8, "指定url的scheme不是https"),
+    EC9(9, "接口内部错误，请联系头条技术"),
+    EC10(10, "access_token过期"),
+    EC11(11, "缺少access_token"),
+    EC12(12, "参数缺失"),
+    EC13(13, "url错误"),
+    EC21(21, "域名与登记域名不匹配"),
+    EC999(999, "未知错误，请联系头条技术"),
+    ;
+
+    private int code;
+    private String desc;
+
+    AuthToutiaoErrorCode(int code, String desc) {
+        this.code = code;
+        this.desc = desc;
+    }
+
+    public static AuthToutiaoErrorCode getErrorCode(int errorCode) {
+        AuthToutiaoErrorCode[] errorCodes = AuthToutiaoErrorCode.values();
+        for (AuthToutiaoErrorCode code : errorCodes) {
+            if (code.getCode() == errorCode) {
+                return code;
+            }
+        }
+        return EC999;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public String getDesc() {
+        return desc;
+    }
+}

src/main/java/me/zhyd/oauth/request/AuthToutiaoRequest.java

@@ -0,0 +1,67 @@
+package me.zhyd.oauth.request;
+
+import cn.hutool.http.HttpRequest;
+import cn.hutool.http.HttpResponse;
+import com.alibaba.fastjson.JSONObject;
+import me.zhyd.oauth.config.AuthConfig;
+import me.zhyd.oauth.exception.AuthException;
+import me.zhyd.oauth.model.*;
+import me.zhyd.oauth.utils.UrlBuilder;
+
+/**
+ * 今日头条登录
+ *
+ * @author yadong.zhang (yadong.zhang0415(a)gmail.com)
+ * @version 1.5
+ * @since 1.5
+ */
+public class AuthToutiaoRequest extends BaseAuthRequest {
+
+    public AuthToutiaoRequest(AuthConfig config) {
+        super(config, AuthSource.TOUTIAO);
+    }
+
+    @Override
+    protected AuthToken getAccessToken(String code) {
+        String accessTokenUrl = UrlBuilder.getToutiaoAccessTokenUrl(config.getClientId(), config.getClientSecret(), code);
+        HttpResponse response = HttpRequest.get(accessTokenUrl).execute();
+        JSONObject object = JSONObject.parseObject(response.body());
+
+        if (object.containsKey("error_code")) {
+            throw new AuthException(AuthToutiaoErrorCode.getErrorCode(object.getIntValue("error_code")).getDesc());
+        }
+
+        return AuthToken.builder()
+                .accessToken(object.getString("access_token"))
+                .expireIn(object.getIntValue("expires_in"))
+                .openId(object.getString("open_id"))
+                .build();
+    }
+
+    @Override
+    protected AuthUser getUserInfo(AuthToken authToken) {
+        HttpResponse userResponse = HttpRequest.get(UrlBuilder.getToutiaoUserInfoUrl(config.getClientId(), authToken.getAccessToken())).execute();
+
+        JSONObject userProfile = JSONObject.parseObject(userResponse.body());
+
+        if (userProfile.containsKey("error_code")) {
+            throw new AuthException(AuthToutiaoErrorCode.getErrorCode(userProfile.getIntValue("error_code")).getDesc());
+        }
+
+        JSONObject user = userProfile.getJSONObject("data");
+
+        boolean isAnonymousUser = user.getIntValue("uid_type") == 14;
+        String anonymousUserName = "匿名用户";
+
+        return AuthUser.builder()
+                .uuid(user.getString("uid"))
+                .username(isAnonymousUser ? anonymousUserName : user.getString("screen_name"))
+                .nickname(isAnonymousUser ? anonymousUserName : user.getString("screen_name"))
+                .avatar(user.getString("avatar_url"))
+                .remark(user.getString("description"))
+                .gender(AuthUserGender.getRealGender(user.getString("gender")))
+                .token(authToken)
+                .source(AuthSource.TOUTIAO)
+                .build();
+    }
+}

src/main/java/me/zhyd/oauth/utils/UrlBuilder.java

@@ -92,6 +92,10 @@ public class UrlBuilder {
     private static final String MI_USER_INFO_PATTERN = "{0}?clientId={1}&token={2}";
     private static final String MI_REFRESH_TOKEN_PATTERN = "{0}?client_id={1}&client_secret={2}&redirect_uri={3}&refresh_token={4}&grant_type=refresh_token";
 
+    private static final String TOUTIAO_ACCESS_TOKEN_PATTERN = "{0}?client_key={1}&client_secret={2}&code={3}&grant_type=authorize_code";
+    private static final String TOUTIAO_USER_INFO_PATTERN = "{0}?client_key={1}&access_token={2}";
+    private static final String TOUTIAO_AUTHORIZE_PATTERN = "{0}?client_key={1}&redirect_uri={2}&state={3}&response_type=code&auth_only=1&display=0";
+
     /**
      * 获取githubtoken的接口地址
      *
@@ -776,4 +780,38 @@ public class UrlBuilder {
     public static String getMiRefreshUrl(String clientId, String clientSecret, String redirectUrl, String refreshToken) {
         return MessageFormat.format(MI_REFRESH_TOKEN_PATTERN, ApiUrl.MI.refresh(), clientId, clientSecret, redirectUrl, refreshToken);
     }
+
+    /**
+     * 获取今日头条授权地址
+     *
+     * @param clientId    今日头条 应用的Client ID
+     * @param redirectUrl 今日头条 应用授权成功后的回调地址
+     * @return full url
+     */
+    public static String getToutiaoAuthorizeUrl(String clientId, String redirectUrl) {
+        return MessageFormat.format(TOUTIAO_AUTHORIZE_PATTERN, ApiUrl.TOUTIAO.authorize(), clientId, redirectUrl, System.currentTimeMillis());
+    }
+
+    /**
+     * 获取今日头条 token的接口地址
+     *
+     * @param clientId     今日头条 应用的Client ID
+     * @param clientSecret 今日头条 应用的Client Secret
+     * @param code         今日头条 授权前的code，用来换token
+     * @return full url
+     */
+    public static String getToutiaoAccessTokenUrl(String clientId, String clientSecret, String code) {
+        return MessageFormat.format(TOUTIAO_ACCESS_TOKEN_PATTERN, ApiUrl.TOUTIAO.accessToken(), clientId, clientSecret, code);
+    }
+
+    /**
+     * 获取今日头条用户详情的接口地址
+     *
+     * @param clientId 今日头条 应用的client_key
+     * @param token    token
+     * @return full url
+     */
+    public static String getToutiaoUserInfoUrl(String clientId, String token) {
+        return MessageFormat.format(TOUTIAO_USER_INFO_PATTERN, ApiUrl.TOUTIAO.userInfo(), clientId, token);
+    }
 }