#include "web_server_request.h" #include "web/http/cookie.h" #include "web_server.h" #include "http_session.h" #include "session_manager.h" #include "web/http/web_root.h" #include "web_permission.h" Ref WebServerRequest::get_or_create_session() { if (session.is_valid()) { return session; } session = SessionManager::get_singleton()->create_session(); return session; } bool WebServerRequest::can_view() const { return (permissions & WebPermission::WEB_PERMISSION_VIEW) != 0; } bool WebServerRequest::can_create() const { return (permissions & WebPermission::WEB_PERMISSION_CREATE) != 0; } bool WebServerRequest::can_edit() const { return (permissions & WebPermission::WEB_PERMISSION_EDIT) != 0; } bool WebServerRequest::can_delete() const { return (permissions & WebPermission::WEB_PERMISSION_DELETE) != 0; } bool WebServerRequest::has_csrf_token() { if (!session.is_valid()) { return false; } return session->has("csrf_token"); } String WebServerRequest::get_csrf_token() { if (!session.is_valid()) { return ""; } const Variant &val = session->get_const("csrf_token"); if (val.is_simple_type()) { return val.to_string(); } return ""; } void WebServerRequest::set_csrf_token(const String &value) { if (session.is_valid()) { session->add("csrf_token", value); SessionManager::get_singleton()->save_session(session); } } bool WebServerRequest::validate_csrf_token() { String param_token = get_parameter("csrf_token"); param_token.trim(); if (param_token == "") { return false; } String token = get_csrf_token(); if (token == "") { return false; } return param_token == token; } const String WebServerRequest::get_cookie(const String &key) { static String str(0); return str; } void WebServerRequest::add_cookie(const ::WebServerCookie &cookie) { } void WebServerRequest::remove_cookie(const String &key) { } HTTPMethod WebServerRequest::get_method() const { return HTTP_METHOD_GET; } void WebServerRequest::parse_files() { } int WebServerRequest::get_file_count() const { return 0; } int WebServerRequest::get_file_length(const int index) const { return 0; } const uint8_t *WebServerRequest::get_file_data(const int index) const { return nullptr; } const String WebServerRequest::get_parameter(const String &key) const { static String str(0); return str; } HTTPStatusCode WebServerRequest::get_status_code() const { return _status_code; } void WebServerRequest::set_status_code(const HTTPStatusCode status_code) { _status_code = status_code; } void WebServerRequest::send_redirect(const String &location, const HTTPStatusCode status_code) { } void WebServerRequest::compile_body() { compiled_body.ensure_capacity(body.size() + head.size() + 15 + 13 + 14 + 15 + 1); // 15 compiled_body += ""; // 13 compiled_body += "" ""; compiled_body += head; // 14 compiled_body += "" ""; compiled_body += body; compiled_body += footer; // 15 compiled_body += "" ""; // response->setBody(compiled_body); } void WebServerRequest::compile_and_send_body() { compile_body(); send(); } void WebServerRequest::send() { // if (connection_closed) { // WebServerRequestPool::return_request(this); // return; // } // WebServerRequestPool::return_request(this); } void WebServerRequest::send_file(const String &p_file_path) { // WebServerRequestPool::return_request(this); } void WebServerRequest::send_error(int error_code) { server->get_web_root()->handle_error_send_request(this, error_code); } void WebServerRequest::reset() { session = nullptr; server = nullptr; _path_stack.clear(); _path_stack_pointer = 0; file_size = 0; current_file_progress = 0; connection_closed = false; _full_path = ""; _status_code = HTTP_STATUS_CODE_200_OK; // Maybe set NONE or only VIEW as default? permissions = WebPermission::WEB_PERMISSION_ALL; active_permission.unref(); head.clear(); body.clear(); footer.clear(); compiled_body.clear(); data.clear(); reference_data.clear(); } String WebServerRequest::parser_get_path() { return ""; } void WebServerRequest::setup_url_stack() { _full_path = parser_get_path(); String path = parser_get_path(); size_t pos = 0; String st; while ((pos = path.find('/')) != -1) { st = path.substr(0, pos); if (st.size() != 0) { _path_stack.push_back(st); } path.erase(0, pos + 1); } if (path.size() != 0) { _path_stack.push_back(path); } } String WebServerRequest::get_path(const bool beginning_slash, const bool end_slash) const { String path; if (beginning_slash) { path += '/'; } for (uint32_t i = _path_stack_pointer; i < _path_stack.size(); ++i) { path += _path_stack[i]; path += '/'; } if (!end_slash && path.size() > 1) { path.pop_back(); } return path; } const String &WebServerRequest::get_path_full() const { return _full_path; } const String &WebServerRequest::get_path_segment(const uint32_t i) const { return _path_stack[i]; } const String &WebServerRequest::get_current_path_segment() const { if (_path_stack_pointer >= _path_stack.size()) { // for convenience static const String e_str = ""; return e_str; } return _path_stack[_path_stack_pointer]; } const String &WebServerRequest::get_next_path_segment() const { int pst = _path_stack_pointer + 1; if (pst >= _path_stack.size()) { // for convenience static const String e_str = ""; return e_str; } return _path_stack[pst]; } uint32_t WebServerRequest::get_path_segment_count() const { return _path_stack.size(); } uint32_t WebServerRequest::get_current_segment_index() const { return _path_stack_pointer; } uint32_t WebServerRequest::get_remaining_segment_count() const { if (_path_stack_pointer > _path_stack.size()) { return 0; } return _path_stack.size() - _path_stack_pointer; } void WebServerRequest::pop_path() { _path_stack_pointer -= 1; } void WebServerRequest::push_path() { _path_stack_pointer += 1; } String WebServerRequest::get_url_root_parent(const int parent) const { String path = "/"; for (uint32_t i = 0; i < _path_stack_pointer - parent; ++i) { path += _path_stack[i]; path += "/"; } return path; } String WebServerRequest::get_url_root() const { int pst = _path_stack_pointer + 1; if (pst > _path_stack.size()) { pst = _path_stack.size(); } String path = "/"; for (uint32_t i = 0; i < _path_stack_pointer; ++i) { path += _path_stack[i]; path += "/"; } return path; } String WebServerRequest::get_url_root_current() const { int pst = _path_stack_pointer + 1; if (pst > _path_stack.size()) { pst = _path_stack.size(); } String path = "/"; for (uint32_t i = 0; i < pst; ++i) { path += _path_stack[i]; path += "/"; } return path; } String WebServerRequest::get_url_site() const { String path = get_host(); for (uint32_t i = _path_stack_pointer; i < _path_stack.size(); ++i) { path += _path_stack[i]; path += "/"; } return path; } String WebServerRequest::get_url_root_parent(const String &add) const { return get_url_root_parent() + add; } String WebServerRequest::get_url_root(const String &add) const { return get_url_root() + add; } String WebServerRequest::get_url_site(const String &add) const { return get_url_site() + add; } String WebServerRequest::get_host() const { return ""; } void WebServerRequest::update() { } void WebServerRequest::pool() { } WebServerRequest::WebServerRequest() { // This value will need benchmarks, 2 MB seems to be just as fast for me as 4 MB, but 1MB is slower // It is a tradeoff on server memory though, as every active download will consume this amount of memory // where the file is bigger than this number file_chunk_size = 1 << 21; // 2MB } WebServerRequest::~WebServerRequest() { }