WIP: basic server, no features

dWeb/Web.h

@@ -4,9 +4,13 @@
 #include <functional>
 #include <string>
 #include <optional>
+#include <vector>
+#include <memory>
 #include "mongoose.h"
 #include "json_fwd.hpp"
 #include "eHTTPStatusCode.h"
+#include "HTTPContext.h"
+#include "IHTTPMiddleware.h"
 
 // Forward declarations for game namespace
 // so that we can access the data anywhere
@@ -20,20 +24,35 @@ enum class eHTTPMethod;
 // Forward declaration for mongoose manager
 typedef struct mg_mgr mg_mgr;
 
+// Content type enum for HTTP responses
+enum class eContentType {
+	APPLICATION_JSON,
+	TEXT_HTML,
+	TEXT_CSS,
+	TEXT_JAVASCRIPT,
+	TEXT_PLAIN,
+	IMAGE_PNG,
+	IMAGE_JPEG,
+	APPLICATION_OCTET_STREAM
+};
+
 // For passing HTTP messages between functions
 struct HTTPReply {
 	eHTTPStatusCode status = eHTTPStatusCode::NOT_FOUND;
 	std::string message = "{\"error\":\"Not Found\"}";
+	eContentType contentType = eContentType::APPLICATION_JSON;
+	std::string location = "";  // For redirect responses (Location header)
 };
 
 // HTTP route structure
 // This structure is used to register HTTP routes
-// with the server. Each route has a path, method, and a handler function
-// that will be called when the route is matched.
+// with the server. Each route has a path, method, optional middleware,
+// and a handler function that will be called when the route is matched.
 struct HTTPRoute {
 	std::string path;
 	eHTTPMethod method;
-	std::function<void(HTTPReply&, const std::string&)> handle;
+	std::vector<MiddlewarePtr> middleware;
+	std::function<void(HTTPReply&, const HTTPContext&)> handle;
 };
 
 // WebSocket event structure
@@ -68,6 +87,8 @@ public:
 	void RegisterWSEvent(WSEvent event);
 	// Register WebSocket subscription to be handled by the server
 	void RegisterWSSubscription(const std::string& subscription);
+	// Add global middleware that applies to all routes
+	void AddGlobalMiddleware(MiddlewarePtr middleware);
 	// Returns if the web server is enabled
 	bool IsEnabled() const { return enabled; };
 	// Send a message to all connected WebSocket clients that are subscribed to the given topic