HttpRequest.hpp

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#pragma once
#ifdef _WIN32
#undef DELETE
#endif
#include <string>
#include <string_view>
#include <unordered_map>
#include <orbit/http/json.hpp>
#include <orbit/http/MultipartForm.hpp>
#include <orbit/utils/CaseInsensitive.hpp>
 
namespace http {
 
enum class HttpMethod { GET, POST, PUT, PATCH, DELETE, OPTIONS, HEAD, UNKNOWN };
 
struct HttpRequest {
    HttpMethod method{HttpMethod::UNKNOWN};
    std::string uri;
    std::unordered_map<std::string, std::string> query;
    std::string http_version;
    std::unordered_map<std::string_view, std::string_view, utils::CaseInsensitiveHash, utils::CaseInsensitiveEqual> headers;
    std::string_view body;
    std::unordered_map<std::string, std::string> params;
    std::unordered_map<std::string, std::string> cookies;
    std::string client_ip;
    std::string session_id; // Set by SessionManager middleware
    nlohmann::json user; // Populated by JwtAuth middleware
 
    mutable nlohmann::json json_body; // Cached parsed JSON
    
    nlohmann::json json() const {
        if (!json_body.empty()) return json_body;
        if (body.empty()) return nlohmann::json::object();
        json_body = nlohmann::json::parse(body, nullptr, false); // false = no exceptions
        return json_body;
    }
 
    MultipartForm form() const {
        auto ct = headers.find("Content-Type");
        if (ct != headers.end() && ct->second.starts_with("multipart/form-data")) {
            return MultipartForm::parse(ct->second, body);
        }
        return {};
    }
};
 
} // namespace http