Parse commit request

src/http_handler.hpp

@@ -13,6 +13,10 @@
 #include "server.hpp"
 #include "thread_pipeline.hpp"
 
+// Forward declarations
+struct CommitRequest;
+struct JsonCommitRequestParser;
+
 /**
  * HTTP routes supported by WeaselDB server.
  * Using enum for efficient switch-based routing.
@@ -56,6 +60,11 @@ struct HttpConnectionState {
   bool header_field_complete = false;
   int64_t request_id = 0; // X-Request-Id header value
 
+  // Streaming parser for POST requests
+  std::unique_ptr<JsonCommitRequestParser> commit_parser;
+  std::unique_ptr<CommitRequest> commit_request;
+  bool parsing_commit = false;
+
   explicit HttpConnectionState(ArenaAllocator &arena);
 };
 
@@ -176,10 +185,10 @@ private:
   static void sendResponse(Connection &conn, int status_code,
                            std::string_view content_type, std::string_view body,
                            bool close_connection = false);
-  static void sendJsonResponse(Connection &conn, int status_code,
-                               std::string_view json,
-                               bool close_connection = false);
-  static void sendErrorResponse(Connection &conn, int status_code,
-                                std::string_view message,
-                                bool close_connection = false);
+  static void send_json_response(Connection &conn, int status_code,
+                                 std::string_view json,
+                                 bool close_connection = false);
+  static void send_error_response(Connection &conn, int status_code,
+                                  std::string_view message,
+                                  bool close_connection = false);
 };