WIP: basic server, no features

dWeb/IHTTPMiddleware.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <memory>
+#include "HTTPContext.h"
+
+// Forward declaration
+struct HTTPReply;
+
+/**
+ * Middleware Interface
+ * 
+ * All middleware implements this interface and is called in order during request processing.
+ * Middleware can:
+ * - Inspect and modify the request (HTTPContext)
+ * - Populate authentication/authorization info
+ * - Short-circuit the chain by setting a reply and returning false
+ * - Pass to the next middleware by returning true
+ */
+class IHTTPMiddleware {
+public:
+	virtual ~IHTTPMiddleware() = default;
+	
+	/**
+	 * Process the request through this middleware
+	 * 
+	 * @param context The HTTP request context
+	 * @param reply The HTTP reply (can be populated to short-circuit)
+	 * @return true to continue to next middleware, false to stop processing
+	 */
+	virtual bool Process(HTTPContext& context, HTTPReply& reply) = 0;
+	
+	/**
+	 * Get a friendly name for this middleware
+	 */
+	virtual std::string GetName() const = 0;
+};
+
+using MiddlewarePtr = std::shared_ptr<IHTTPMiddleware>;