retoor
3c4334cec9
Full C++23 framework tree: runtime, observability, security, data, app, realtime, supervisor, clients, CLI, example plus enterprise tenancy, audit, operability, governance, supplychain. Postgres via docker compose for tests.
115 lines
2.9 KiB
C++
115 lines
2.9 KiB
C++
#pragma once
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// HTTP message types: one Request, one Response hierarchy with a subclass per
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// format. Subclasses are constructor conveniences over the base value type so
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// handlers can return by value without slicing loss. Gap: real molo::http_msg
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// in 05-request-routing.md owns the final API; this skeleton mirrors it.
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#include <map>
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#include <string>
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#include <string_view>
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#include <vector>
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namespace molo::example::fw {
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enum class Method {
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Get,
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Post,
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Put,
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Patch,
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Delete,
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Head,
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Options,
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Propfind,
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Proppatch,
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Mkcol,
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Copy,
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Move,
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Lock,
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Unlock,
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Unknown,
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};
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Method parse_method(std::string_view name);
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std::string method_name(Method method);
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class Headers {
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public:
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void set(std::string name, std::string value);
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std::string get(std::string_view name) const;
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bool has(std::string_view name) const;
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const std::vector<std::pair<std::string, std::string>>& entries() const;
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private:
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std::vector<std::pair<std::string, std::string>> entries_;
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};
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struct Request {
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Method method = Method::Get;
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std::string path = "/";
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std::map<std::string, std::string> query;
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Headers headers;
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std::map<std::string, std::string> cookies;
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std::map<std::string, std::string> path_params;
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std::string body;
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std::string correlation_id;
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std::string query_or(std::string_view key, std::string_view fallback) const;
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std::string param_or(std::string_view key, std::string_view fallback) const;
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std::string cookie_or(std::string_view key, std::string_view fallback) const;
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};
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struct Response {
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int status = 200;
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Headers headers;
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std::string body;
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Response() = default;
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Response(int status, std::string body, std::string content_type);
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std::string content_type() const;
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};
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struct TextResponse : Response {
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explicit TextResponse(std::string body, int status = 200);
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};
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struct HtmlResponse : Response {
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explicit HtmlResponse(std::string body, int status = 200);
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};
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struct JsonResponse : Response {
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explicit JsonResponse(std::string body, int status = 200);
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};
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struct XmlResponse : Response {
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explicit XmlResponse(std::string body, int status = 200);
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};
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struct RedirectResponse : Response {
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RedirectResponse(std::string location, bool permanent);
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};
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struct FileResponse : Response {
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FileResponse(std::string body, std::string content_type, std::string filename);
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};
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struct StreamingResponse : Response {
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explicit StreamingResponse(std::vector<std::string> chunks);
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std::vector<std::string> chunks;
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};
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struct SseResponse : Response {
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explicit SseResponse(std::vector<std::string> events);
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std::vector<std::string> events;
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};
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std::string url_decode(std::string_view in);
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std::map<std::string, std::string> parse_query(std::string_view qs);
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std::map<std::string, std::string> parse_cookies(std::string_view header);
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std::map<std::string, std::string> parse_form(std::string_view body);
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std::string status_text(int status);
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std::string json_escape(std::string_view in);
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} // namespace molo::example::fw
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