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Service/Application.Service.Pub/Jwt/JwtTool.cs

@@ -0,0 +1,55 @@
+using System.IdentityModel.Tokens.Jwt;
+using System.Text;
+using Microsoft.IdentityModel.Tokens;
+
+namespace Application.Service.Pub;
+
+public class JwtTool
+{
+    public static async Task<TokenValidationResult> ParseWithValidationAsync(
+        string jwtToken, 
+        TokenValidationParameters validationParameters)
+    {
+        if (string.IsNullOrWhiteSpace(jwtToken))
+            throw new ArgumentNullException(nameof(jwtToken));
+        if (validationParameters == null)
+            throw new ArgumentNullException(nameof(validationParameters));
+
+        var handler = new JwtSecurityTokenHandler();
+        
+        // 异步验证并解析
+        return await handler.ValidateTokenAsync(jwtToken, validationParameters);
+    }
+    
+    public static async Task<JwtSecurityToken?> ParseWithSecretKeyAsync(string jwtToken, string secretKey)
+    {
+        var validationParams = new TokenValidationParameters
+        {
+            // 必须配置：密钥
+            IssuerSigningKey = (SecurityKey) new SymmetricSecurityKey(Encoding.ASCII.GetBytes(secretKey)),
+            // 验证签名（必须开启）
+            ValidateIssuerSigningKey = true,
+
+            // 根据你的 JWT 配置开启/关闭
+            ValidateIssuer = false,      // 是否验证签发者
+            ValidateAudience = false,    // 是否验证受众
+            ValidateLifetime = false      // 是否验证过期时间（默认开启）
+        };
+
+        var result = await ParseWithValidationAsync(jwtToken, validationParams);
+        
+        return result.IsValid ? result.SecurityToken as JwtSecurityToken : null;
+    }
+
+    public static async Task< object> GetJwtData(string jwtToken, string secretKey,string key)
+    {
+        var token = await ParseWithSecretKeyAsync(jwtToken,secretKey);
+        var data = token.Payload;
+        if (data.TryGetValue(key, out object result))
+        {
+            return result;
+        }
+
+        return null;
+    }
+}