initial commit

2026-06-26 04:20:20 +08:00
commit 869006e5e7
64 changed files with 4632 additions and 0 deletions
@@ -0,0 +1,23 @@
+using Serilog.Context;
+
+public sealed class CorrelationIdMiddleware
+{
+    private const string Header = "X-Correlation-Id";
+    private readonly RequestDelegate _next;
+
+    public CorrelationIdMiddleware(RequestDelegate next) => _next = next;
+
+    public async Task InvokeAsync(HttpContext ctx)
+    {
+        var correlationId = ctx.Request.Headers[Header].FirstOrDefault()
+            ?? Guid.NewGuid().ToString();
+
+        ctx.Response.Headers[Header] = correlationId;
+        ctx.Items["CorrelationId"] = correlationId;
+
+        using (LogContext.PushProperty("CorrelationId", correlationId))
+        {
+            await _next(ctx);
+        }
+    }
+}