Add HttpConstants header file with HTTP methods, versions, status codes, headers, MIME types, and protocol constants

webserv/HttpConstants.hpp

@@ -0,0 +1,74 @@
+#pragma once
+
+#include <string_view>
+#include <cstdint>
+
+namespace Http {
+    // HTTP Methods
+    namespace Method {
+        constexpr std::string_view GET = "GET";
+        constexpr std::string_view POST = "POST";
+        constexpr std::string_view PUT = "PUT";
+        constexpr std::string_view DELETE = "DELETE";
+        constexpr std::string_view HEAD = "HEAD";
+        constexpr std::string_view OPTIONS = "OPTIONS";
+        constexpr std::string_view PATCH = "PATCH";
+    }
+
+    // HTTP Versions
+    namespace Version {
+        constexpr std::string_view HTTP_1_0 = "HTTP/1.0";
+        constexpr std::string_view HTTP_1_1 = "HTTP/1.1";
+        constexpr std::string_view HTTP_2_0 = "HTTP/2.0";
+    }
+
+    // Status Codes
+    namespace StatusCode {
+        constexpr uint16_t OK = 200;
+        constexpr uint16_t CREATED = 201;
+        constexpr uint16_t NO_CONTENT = 204;
+        constexpr uint16_t BAD_REQUEST = 400;
+        constexpr uint16_t UNAUTHORIZED = 401;
+        constexpr uint16_t FORBIDDEN = 403;
+        constexpr uint16_t NOT_FOUND = 404;
+        constexpr uint16_t METHOD_NOT_ALLOWED = 405;
+        constexpr uint16_t INTERNAL_SERVER_ERROR = 500;
+        constexpr uint16_t NOT_IMPLEMENTED = 501;
+        constexpr uint16_t BAD_GATEWAY = 502;
+        constexpr uint16_t SERVICE_UNAVAILABLE = 503;
+    }
+
+    // Header Names
+    namespace Header {
+        constexpr std::string_view CONTENT_TYPE = "Content-Type";
+        constexpr std::string_view CONTENT_LENGTH = "Content-Length";
+        constexpr std::string_view HOST = "Host";
+        constexpr std::string_view USER_AGENT = "User-Agent";
+        constexpr std::string_view ACCEPT = "Accept";
+        constexpr std::string_view AUTHORIZATION = "Authorization";
+        constexpr std::string_view CACHE_CONTROL = "Cache-Control";
+        constexpr std::string_view CONNECTION = "Connection";
+        constexpr std::string_view TRANSFER_ENCODING = "Transfer-Encoding";
+    }
+
+    // MIME Types
+    namespace MimeType {
+        constexpr std::string_view TEXT_HTML = "text/html";
+        constexpr std::string_view TEXT_PLAIN = "text/plain";
+        constexpr std::string_view APPLICATION_JSON = "application/json";
+        constexpr std::string_view APPLICATION_XML = "application/xml";
+        constexpr std::string_view IMAGE_JPEG = "image/jpeg";
+        constexpr std::string_view IMAGE_PNG = "image/png";
+        constexpr std::string_view OCTET_STREAM = "application/octet-stream";
+    }
+
+    // Protocol Constants
+    namespace Protocol {
+        constexpr std::string_view CRLF = "\r\n";
+        constexpr std::string_view HEADER_SEPARATOR = ": ";
+        constexpr std::string_view SPACE = " ";
+        constexpr size_t MAX_HEADER_SIZE = 8192;
+        constexpr size_t MAX_BODY_SIZE = 1024 * 1024; // 1MB
+        constexpr size_t MAX_URI_LENGTH = 2048;
+    }
+}