jwt token中获取loginType通过loginType获取StpLogic

sa-token-plugin/sa-token-jwt/src/main/java/cn/dev33/satoken/jwt/JwtSaManager.java

@@ -0,0 +1,87 @@
+package cn.dev33.satoken.jwt;
+
+import cn.dev33.satoken.context.SaHolder;
+import cn.dev33.satoken.jwt.error.SaJwtErrorCode;
+import cn.dev33.satoken.jwt.exception.SaJwtException;
+import cn.dev33.satoken.stp.StpLogic;
+import cn.dev33.satoken.stp.StpUtil;
+import cn.hutool.json.JSONException;
+import cn.hutool.json.JSONObject;
+import cn.hutool.jwt.JWT;
+import cn.hutool.jwt.JWTException;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/**
+ * JWT版本SaToken管理器
+ *
+ * @author binarypursuer
+ * @version 1.0
+ * @date 2025/4/2
+ */
+public class JwtSaManager {
+
+    /**
+     * StpLogic 集合, 记录框架所有成功初始化的 StpLogic
+     */
+    public static Map<String, StpLogic> stpLogicMap = new LinkedHashMap<>();
+    /**
+     * 登录类型
+     */
+    private static final String LOGIN_TYPE = "loginType";
+
+    /**
+     * 向全局集合中 put 一个 StpLogic
+     *
+     * @param stpLogic StpLogic
+     * @author binarypursuer
+     * @date 2025/4/2
+     * @since 1.0
+     **/
+    public static void putStpLogic(StpLogic stpLogic) {
+        stpLogicMap.put(stpLogic.getLoginType(), stpLogic);
+    }
+
+    /**
+     * 获取 StpLogic
+     *
+     * @param tokenName Token名称
+     * @return cn.dev33.satoken.stp.StpLogic
+     * @author binarypursuer
+     * @date 2025/4/2
+     * @since 1.0
+     **/
+    public StpLogic getStpLogic(String tokenName) {
+        // 获取当前请求的token
+        String token = SaHolder.getRequest().getHeader(tokenName);
+        // 判断token是否为空
+        if (token == null) {
+            return null;
+        }
+        // 解析Token
+        JWT jwt;
+        try {
+            jwt = JWT.of(token);
+        } catch (JWTException | JSONException e) {
+            throw new SaJwtException("jwt 解析失败：" + token, e).setCode(SaJwtErrorCode.CODE_30201);
+        }
+        JSONObject payloads = jwt.getPayloads();
+        //获取登录类型
+        String loginType = payloads.getStr(LOGIN_TYPE);
+        // 获取 StpLogic
+        return stpLogicMap.get(loginType);
+    }
+
+    /**
+     * 获取 StpLogic
+     *
+     * @return cn.dev33.satoken.stp.StpLogic
+     * @author binarypursuer
+     * @date 2025/4/2
+     * @since 1.0
+     **/
+    public StpLogic getStpLogic() {
+        return getStpLogic(StpUtil.getTokenName());
+    }
+}