所有都用SimApiUitl.Json,增加了Gate,auth增加了获取所有token

Middlewares/SimApiAuthMiddleware.cs

@@ -1,8 +1,5 @@
-using System.Text.Json;
-using System.Threading.Tasks;
+using System.Threading.Tasks;
 using Microsoft.AspNetCore.Http;
-using Microsoft.Extensions.Caching.Distributed;
-using SimApi.Communications;
 using SimApi.Helpers;
 
 namespace SimApi.Middlewares;
@@ -12,7 +9,7 @@ namespace SimApi.Middlewares;
 /// </summary>
 public class SimApiAuthMiddleware(RequestDelegate next)
 {
-    public Task Invoke(HttpContext httpContext, IDistributedCache cache, SimApiAuth auth)
+    public Task Invoke(HttpContext httpContext, SimApiAuth auth)
     {
         string? token = null;
         if (httpContext.Request.Headers.TryGetValue("Token", out var header))
@@ -24,8 +21,10 @@ public class SimApiAuthMiddleware(RequestDelegate next)
         var login = auth.GetLogin(token);
         if (login != null)
         {
+            httpContext.Items.Add("LoginToken", token);
             httpContext.Items.Add("LoginInfo", login);
         }
+
         return next(httpContext);
     }
 }

Middlewares/SimApiExceptionMiddleware.cs

@@ -29,9 +29,10 @@ public class SimApiExceptionMiddleware(RequestDelegate next, ILogger<SimApiExcep
                     case 200:
                     case 301:
                     case 302:
-                        break;
                     case 404:
-                        throw new SimApiException(context.Response.StatusCode, "请求的接口不存在");
+                        break;
+                    // case 404:
+                    //     throw new SimApiException(context.Response.StatusCode, "请求的接口不存在");
                     default:
                         throw new SimApiException(context.Response.StatusCode);
                 }
@@ -79,6 +80,7 @@ public class SimApiExceptionMiddleware(RequestDelegate next, ILogger<SimApiExcep
 
         context.Response.StatusCode = 200;
         context.Response.ContentType = "application/json";
+        context.Response.ContentLength = null; // 清除可能已设置的 Content-Length
         await context.Response.WriteAsync(response.ToString());
     }
 }

Middlewares/SimApiGateAuthMiddleware.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Logging;
+using SimApi.Communications;
+using SimApi.Configurations;
+using SimApi.Helpers;
+
+namespace SimApi.Middlewares;
+
+public class SimApiGateAuthMiddleware(RequestDelegate next, ILogger<SimApiGateAuthMiddleware> logger)
+{
+    public Task Invoke(HttpContext httpContext, SimApiOptions simApiOptions)
+    {
+        if (httpContext.Request.Headers.TryGetValue("X-SimApi-Gate-Auth", out var auth) &&
+            httpContext.Request.Headers.TryGetValue("X-SimApi-Gate-Time", out var time) &&
+            httpContext.Request.Headers.TryGetValue("X-SimApi-Gate-Sign", out var sign))
+        {
+            var signStr =
+                $"appId={simApiOptions.SimApiGateAuthOptions.AppId}&auth={auth}&time={time}&appKey={simApiOptions.SimApiGateAuthOptions.AppKey}";
+            logger.LogDebug($"签名字符串 => {signStr}");
+            if (SimApiUtil.Md5(signStr) == sign && !string.IsNullOrEmpty(auth))
+            {
+                var login = SimApiUtil.Base64Decode<SimApiLoginItem>(auth!);
+                httpContext.Items.Add("LoginInfo", login);
+            }
+            else
+            {
+                logger.LogDebug("签名不匹配");
+            }
+        }
+
+        return next(httpContext);
+    }
+}