Mercurial > hg > orthanc
diff Core/HttpServer/HttpHandler.cpp @ 0:3959d33612cc
initial commit
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Thu, 19 Jul 2012 14:32:22 +0200 |
parents | |
children | a15e90e5d6fc |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Core/HttpServer/HttpHandler.cpp Thu Jul 19 14:32:22 2012 +0200 @@ -0,0 +1,81 @@ +/** + * Palantir - A Lightweight, RESTful DICOM Store + * Copyright (C) 2012 Medical Physics Department, CHU of Liege, + * Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include "HttpHandler.h" + +#include <string.h> + +namespace Palantir +{ + static void SplitGETNameValue(HttpHandler::Arguments& result, + const char* start, + const char* end) + { + const char* equal = strchr(start, '='); + if (equal == NULL || equal >= end) + { + result.insert(std::make_pair(std::string(start, end - start), "")); + } + else + { + result.insert(std::make_pair(std::string(start, equal - start), + std::string(equal + 1, end))); + } + } + + + void HttpHandler::ParseGetQuery(HttpHandler::Arguments& result, const char* query) + { + const char* pos = query; + + while (pos != NULL) + { + const char* ampersand = strchr(pos, '&'); + if (ampersand) + { + SplitGETNameValue(result, pos, ampersand); + pos = ampersand + 1; + } + else + { + // No more ampersand, this is the last argument + SplitGETNameValue(result, pos, pos + strlen(pos)); + pos = NULL; + } + } + } + + + + std::string HttpHandler::GetArgument(const Arguments& arguments, + const std::string& name, + const std::string& defaultValue) + { + Arguments::const_iterator it = arguments.find(name); + if (it == arguments.end()) + { + return defaultValue; + } + else + { + return it->second; + } + } +}