0cff5065d9
* add skeleton and broken http client code. GET returns "Resource temporarily unavailable" errors... * linux compile fix * can GET some pages * Update formatting in README.md * unittest for sending large messages * document bug * Feature/send large message (#14) * introduce send fragment * can pass a fin frame * can send messages which are a perfect multiple of the chunk size * set fin only for last fragment * cleanup * last fragment should be of type CONTINUATION * Add simple send and receive programs * speedups receiving + better way to wait for thing * receive speedup by using linked list of chunks instead of large array * document bug * use chunks to receive data * trailing spaces * Update README.md Add note about message fragmentation. * Feature/ws cli (#15) * New command line tool for transfering files / still very beta. * add readme * use cli11 for argument parsing * json -> msgpack * stop using base64 and use binary which can be stored in message pack * add target for building with homebrew * all CMakeLists are referenced by the top level one * add ws_chat and ws_connect sub commands to ws * cleanup * add echo and broadcast server as ws sub-commands * add gitignore * comments * ping pong added to ws * mv cobra_publisher under ws folder * Update README.md * linux build fix * linux build fix * move http_client to a ws sub-command * simple HTTP post support (urlencode parameters) * can specify extra headers * chunk encoding / simple redirect support / -I option * follow redirects is optional * make README vim markdown plugin friendly * cleanup argument parsing + add socket creation factory * add missing file * http gzip compression * cleanup * doc * Feature/send large message (#14) * introduce send fragment * can pass a fin frame * can send messages which are a perfect multiple of the chunk size * set fin only for last fragment * cleanup * last fragment should be of type CONTINUATION * Add simple send and receive programs * speedups receiving + better way to wait for thing * receive speedup by using linked list of chunks instead of large array * document bug * use chunks to receive data * trailing spaces
105 lines
2.8 KiB
C++
105 lines
2.8 KiB
C++
/*
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* IXUrlParser.cpp
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* Author: Benjamin Sergeant
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* Copyright (c) 2019 Machine Zone, Inc. All rights reserved.
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*/
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#include "IXUrlParser.h"
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#include <iostream>
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#include <sstream>
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namespace ix
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{
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//
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// The only difference between those 2 regex is the protocol
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//
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std::regex UrlParser::_httpRegex("(http|https)://([^/ :]+):?([^/ ]*)(/?[^ #?]*)\\x3f?([^ #]*)#?([^ ]*)");
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std::regex UrlParser::_webSocketRegex("(ws|wss)://([^/ :]+):?([^/ ]*)(/?[^ #?]*)\\x3f?([^ #]*)#?([^ ]*)");
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bool UrlParser::parse(const std::string& url,
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std::string& protocol,
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std::string& host,
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std::string& path,
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std::string& query,
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int& port,
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bool websocket)
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{
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std::cmatch what;
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if (!regex_match(url.c_str(), what,
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websocket ? _webSocketRegex : _httpRegex))
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{
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return false;
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}
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std::string portStr;
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protocol = std::string(what[1].first, what[1].second);
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host = std::string(what[2].first, what[2].second);
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portStr = std::string(what[3].first, what[3].second);
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path = std::string(what[4].first, what[4].second);
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query = std::string(what[5].first, what[5].second);
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if (portStr.empty())
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{
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if (protocol == "ws" || protocol == "http")
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{
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port = 80;
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}
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else if (protocol == "wss" || protocol == "https")
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{
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port = 443;
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}
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else
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{
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// Invalid protocol. Should be caught by regex check
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// but this missing branch trigger cpplint linter.
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return false;
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}
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}
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else
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{
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std::stringstream ss;
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ss << portStr;
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ss >> port;
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}
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if (path.empty())
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{
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path = "/";
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}
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else if (path[0] != '/')
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{
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path = '/' + path;
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}
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if (!query.empty())
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{
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path += "?";
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path += query;
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}
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return true;
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}
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void UrlParser::printUrl(const std::string& url, bool websocket)
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{
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std::string protocol, host, path, query;
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int port {0};
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if (!parse(url, protocol, host, path, query, port, websocket))
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{
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return;
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}
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std::cout << "[" << url << "]" << std::endl;
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std::cout << protocol << std::endl;
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std::cout << host << std::endl;
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std::cout << port << std::endl;
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std::cout << path << std::endl;
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std::cout << query << std::endl;
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std::cout << "-------------------------------" << std::endl;
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}
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}
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