update appveyor windows build file

Yeah !

CMakeLists.txt

@@ -37,6 +37,7 @@ set( IXWEBSOCKET_SOURCES
     ixwebsocket/IXWebSocketHttpHeaders.cpp
     ixwebsocket/IXHttpClient.cpp
     ixwebsocket/IXUrlParser.cpp
+    ixwebsocket/LUrlParser.cpp
     ixwebsocket/IXSelectInterrupt.cpp
     ixwebsocket/IXSelectInterruptFactory.cpp
     ixwebsocket/IXConnectionState.cpp
@@ -65,6 +66,7 @@ set( IXWEBSOCKET_HEADERS
     ixwebsocket/libwshandshake.hpp
     ixwebsocket/IXHttpClient.h
     ixwebsocket/IXUrlParser.h
+    ixwebsocket/LUrlParser.h
     ixwebsocket/IXSelectInterrupt.h
     ixwebsocket/IXSelectInterruptFactory.h
     ixwebsocket/IXConnectionState.h

README.md

@@ -12,8 +12,6 @@
 * Android
 * Windows (no TLS)
 
-The code was made to compile once on Windows but support is currently broken on this platform.
-
 ## Examples
 
 The [*ws*](https://github.com/machinezone/IXWebSocket/tree/master/ws) folder countains many interactive programs for chat, [file transfers](https://github.com/machinezone/IXWebSocket/blob/master/ws/ws_send.cpp), [curl like](https://github.com/machinezone/IXWebSocket/blob/master/ws/ws_http_client.cpp) http clients, demonstrating client and server usage.

appveyor.yml

@@ -1,10 +1,14 @@
 image:
 - Visual Studio 2017
-- Ubuntu
 
 install:
 - ls -al
 - cmd: call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat"
-- python test/run.py
+- cd test
+- mkdir build
+- cd build
+- cmake -G"NMake Makefiles" ..
+- nmake
+- ixwebsocket_unittest.exe
 
 build: off

ixwebsocket/IXHttpClient.cpp

@@ -47,9 +47,8 @@ namespace ix
 
         std::string protocol, host, path, query;
         int port;
-        bool websocket = false;
 
-        if (!UrlParser::parse(url, protocol, host, path, query, port, websocket))
+        if (!UrlParser::parse(url, protocol, host, path, query, port))
         {
             std::stringstream ss;
             ss << "Cannot parse url: " << url;

ixwebsocket/IXNetSystem.cpp

@@ -1,6 +1,6 @@
 /*
  *  IXNetSystem.cpp
- *  Author: Benjamin Sergeant
+ *  Author: Korchynskyi Dmytro
  *  Copyright (c) 2019 Machine Zone. All rights reserved.
  */
 

ixwebsocket/IXUrlParser.cpp

@@ -5,43 +5,32 @@
  */
 
 #include "IXUrlParser.h"
+#include "LUrlParser.h"
 
 #include <iostream>
-#include <sstream>
-
 
 namespace ix
 {
-    //
-    // The only difference between those 2 regex is the protocol
-    //
-    std::regex UrlParser::_httpRegex("(http|https)://([^/ :]+):?([^/ ]*)(/?[^ #?]*)\\x3f?([^ #]*)#?([^ ]*)");
-    std::regex UrlParser::_webSocketRegex("(ws|wss)://([^/ :]+):?([^/ ]*)(/?[^ #?]*)\\x3f?([^ #]*)#?([^ ]*)");
-
     bool UrlParser::parse(const std::string& url,
                           std::string& protocol,
                           std::string& host,
                           std::string& path,
                           std::string& query,
-                          int& port,
-                          bool websocket)
+                          int& port)
     {
-        std::cmatch what;
-        if (!regex_match(url.c_str(), what,
-                         websocket ? _webSocketRegex : _httpRegex))
+        LUrlParser::clParseURL res = LUrlParser::clParseURL::ParseURL(url);
+
+        if (!res.IsValid())
         {
             return false;
         }
 
-        std::string portStr;
+        protocol = res.m_Scheme;
+        host     = res.m_Host;
+        path     = res.m_Path;
+        query    = res.m_Query;
 
-        protocol = std::string(what[1].first, what[1].second);
-        host     = std::string(what[2].first, what[2].second);
-        portStr  = std::string(what[3].first, what[3].second);
-        path     = std::string(what[4].first, what[4].second);
-        query    = std::string(what[5].first, what[5].second);
-
-        if (portStr.empty())
+        if (!res.GetPort(&port))
         {
             if (protocol == "ws" || protocol == "http")
             {
@@ -58,12 +47,6 @@ namespace ix
                 return false;
             }
         }
-        else
-        {
-            std::stringstream ss;
-            ss << portStr;
-            ss >> port;
-        }
 
         if (path.empty())
         {
@@ -83,12 +66,12 @@ namespace ix
         return true;
     }
 
-    void UrlParser::printUrl(const std::string& url, bool websocket)
+    void UrlParser::printUrl(const std::string& url)
     {
         std::string protocol, host, path, query;
         int port {0};
 
-        if (!parse(url, protocol, host, path, query, port, websocket))
+        if (!parse(url, protocol, host, path, query, port))
         {
             return;
         }

ixwebsocket/IXUrlParser.h

@@ -7,7 +7,6 @@
 #pragma once
 
 #include <string>
-#include <regex>
 
 namespace ix
 {
@@ -19,13 +18,8 @@ namespace ix
                           std::string& host,
                           std::string& path,
                           std::string& query,
-                          int& port,
-                          bool websocket);
+                          int& port);
 
-        static void printUrl(const std::string& url, bool websocket);
-
-    private:
-        static std::regex _httpRegex;
-        static std::regex _webSocketRegex;
+        static void printUrl(const std::string& url);
     };
 }

ixwebsocket/IXWebSocketHandshake.cpp

@@ -12,7 +12,6 @@
 
 #include <iostream>
 #include <sstream>
-#include <regex>
 #include <random>
 #include <algorithm>
 

ixwebsocket/IXWebSocketTransport.cpp

@@ -137,9 +137,8 @@ namespace ix
     {
         std::string protocol, host, path, query;
         int port;
-        bool websocket = true;
 
-        if (!UrlParser::parse(url, protocol, host, path, query, port, websocket))
+        if (!UrlParser::parse(url, protocol, host, path, query, port))
         {
             return WebSocketInitResult(false, 0,
                                        std::string("Could not parse URL ") + url);

ixwebsocket/LUrlParser.cpp

@@ -0,0 +1,265 @@
+/*
+ * Lightweight URL & URI parser (RFC 1738, RFC 3986)
+ * https://github.com/corporateshark/LUrlParser
+ * 
+ * The MIT License (MIT)
+ * 
+ * Copyright (C) 2015 Sergey Kosarevsky (sk@linderdaum.com)
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "LUrlParser.h"
+
+#include <algorithm>
+#include <cstring>
+#include <stdlib.h>
+
+// check if the scheme name is valid
+static bool IsSchemeValid( const std::string& SchemeName )
+{
+	for ( auto c : SchemeName  )
+	{
+		if ( !isalpha( c ) && c != '+' && c != '-' && c != '.' ) return false;
+	}
+
+	return true;
+}
+
+bool LUrlParser::clParseURL::GetPort( int* OutPort ) const
+{
+	if ( !IsValid() ) { return false; }
+
+	int Port = atoi( m_Port.c_str() );
+
+	if ( Port <= 0 || Port > 65535 ) { return false; }
+
+	if ( OutPort ) { *OutPort = Port; }
+
+	return true;
+}
+
+// based on RFC 1738 and RFC 3986
+LUrlParser::clParseURL LUrlParser::clParseURL::ParseURL( const std::string& URL )
+{
+	LUrlParser::clParseURL Result;
+
+	const char* CurrentString = URL.c_str();
+
+	/*
+	 *	<scheme>:<scheme-specific-part>
+	 *	<scheme> := [a-z\+\-\.]+
+	 *	For resiliency, programs interpreting URLs should treat upper case letters as equivalent to lower case in scheme names
+	 */
+
+	// try to read scheme
+	{
+		const char* LocalString = strchr( CurrentString, ':' );
+
+		if ( !LocalString )
+		{
+			return clParseURL( LUrlParserError_NoUrlCharacter );
+		}
+
+		// save the scheme name
+		Result.m_Scheme = std::string( CurrentString, LocalString - CurrentString );
+
+		if ( !IsSchemeValid( Result.m_Scheme ) )
+		{
+			return clParseURL( LUrlParserError_InvalidSchemeName );
+		}
+
+		// scheme should be lowercase
+		std::transform( Result.m_Scheme.begin(), Result.m_Scheme.end(), Result.m_Scheme.begin(), ::tolower );
+
+		// skip ':'
+		CurrentString = LocalString+1;
+	}
+
+	/*
+	 *	//<user>:<password>@<host>:<port>/<url-path>
+	 *	any ":", "@" and "/" must be normalized
+	 */
+
+	// skip "//"
+	if ( *CurrentString++ != '/' ) return clParseURL( LUrlParserError_NoDoubleSlash );
+	if ( *CurrentString++ != '/' ) return clParseURL( LUrlParserError_NoDoubleSlash );
+
+	// check if the user name and password are specified
+	bool bHasUserName = false;
+
+	const char* LocalString = CurrentString;
+
+	while ( *LocalString )
+	{
+		if ( *LocalString == '@' )
+		{
+			// user name and password are specified
+			bHasUserName = true;
+			break;
+		}
+		else if ( *LocalString == '/' )
+		{
+			// end of <host>:<port> specification
+			bHasUserName = false;
+			break;
+		}
+
+		LocalString++;
+	}
+
+	// user name and password
+	LocalString = CurrentString;
+
+	if ( bHasUserName )
+	{
+		// read user name
+		while ( *LocalString && *LocalString != ':' && *LocalString != '@' ) LocalString++;
+
+		Result.m_UserName = std::string( CurrentString, LocalString - CurrentString );
+
+		// proceed with the current pointer
+		CurrentString = LocalString;
+
+		if ( *CurrentString == ':' )
+		{
+			// skip ':'
+			CurrentString++;
+
+			// read password
+			LocalString = CurrentString;
+
+			while ( *LocalString && *LocalString != '@' ) LocalString++;
+
+			Result.m_Password = std::string( CurrentString, LocalString - CurrentString );
+
+			CurrentString = LocalString;
+		}
+
+		// skip '@'
+		if ( *CurrentString != '@' )
+		{
+			return clParseURL( LUrlParserError_NoAtSign );
+		}
+
+		CurrentString++;
+	}
+
+	bool bHasBracket = ( *CurrentString == '[' );
+
+	// go ahead, read the host name
+	LocalString = CurrentString;
+
+	while ( *LocalString )
+	{
+		if ( bHasBracket && *LocalString == ']' )
+		{
+			// end of IPv6 address
+			LocalString++;
+			break;
+		}
+		else if ( !bHasBracket && ( *LocalString == ':' || *LocalString == '/' ) )
+		{
+			// port number is specified
+			break;
+		}
+
+		LocalString++;
+	}
+
+	Result.m_Host = std::string( CurrentString, LocalString - CurrentString );
+
+	CurrentString = LocalString;
+
+	// is port number specified?
+	if ( *CurrentString == ':' )
+	{
+		CurrentString++;
+
+		// read port number
+		LocalString = CurrentString;
+
+		while ( *LocalString && *LocalString != '/' ) LocalString++;
+
+		Result.m_Port = std::string( CurrentString, LocalString - CurrentString );
+
+		CurrentString = LocalString;
+	}
+
+	// end of string
+	if ( !*CurrentString )
+	{
+		Result.m_ErrorCode = LUrlParserError_Ok;
+
+		return Result;
+	}
+
+	// skip '/'
+	if ( *CurrentString != '/' )
+	{
+		return clParseURL( LUrlParserError_NoSlash );
+	}
+
+	CurrentString++;
+
+	// parse the path
+	LocalString = CurrentString;
+
+	while ( *LocalString && *LocalString != '#' && *LocalString != '?' ) LocalString++;
+
+	Result.m_Path = std::string( CurrentString, LocalString - CurrentString );
+
+	CurrentString = LocalString;
+
+	// check for query
+	if ( *CurrentString == '?' )
+	{
+		// skip '?'
+		CurrentString++;
+
+		// read query
+		LocalString = CurrentString;
+
+		while ( *LocalString && *LocalString != '#' ) LocalString++;
+
+		Result.m_Query = std::string( CurrentString, LocalString - CurrentString );
+
+		CurrentString = LocalString;
+	}
+
+	// check for fragment
+	if ( *CurrentString == '#' )
+	{
+		// skip '#'
+		CurrentString++;
+
+		// read fragment
+		LocalString = CurrentString;
+
+		while ( *LocalString ) LocalString++;
+
+		Result.m_Fragment = std::string( CurrentString, LocalString - CurrentString );
+
+		CurrentString = LocalString;
+	}
+
+	Result.m_ErrorCode = LUrlParserError_Ok;
+
+	return Result;
+}

ixwebsocket/LUrlParser.h

@@ -0,0 +1,78 @@
+/*
+ * Lightweight URL & URI parser (RFC 1738, RFC 3986)
+ * https://github.com/corporateshark/LUrlParser
+ * 
+ * The MIT License (MIT)
+ * 
+ * Copyright (C) 2015 Sergey Kosarevsky (sk@linderdaum.com)
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#pragma once
+
+#include <string>
+
+namespace LUrlParser
+{
+	enum LUrlParserError
+	{
+		LUrlParserError_Ok = 0,
+		LUrlParserError_Uninitialized = 1,
+		LUrlParserError_NoUrlCharacter = 2,
+		LUrlParserError_InvalidSchemeName = 3,
+		LUrlParserError_NoDoubleSlash = 4,
+		LUrlParserError_NoAtSign = 5,
+		LUrlParserError_UnexpectedEndOfLine = 6,
+		LUrlParserError_NoSlash = 7,
+	};
+
+	class clParseURL
+	{
+	public:
+		LUrlParserError m_ErrorCode;
+		std::string m_Scheme;
+		std::string m_Host;
+		std::string m_Port;
+		std::string m_Path;
+		std::string m_Query;
+		std::string m_Fragment;
+		std::string m_UserName;
+		std::string m_Password;
+
+		clParseURL()
+			: m_ErrorCode( LUrlParserError_Uninitialized )
+		{}
+
+		/// return 'true' if the parsing was successful
+		bool IsValid() const { return m_ErrorCode == LUrlParserError_Ok; }
+
+		/// helper to convert the port number to int, return 'true' if the port is valid (within the 0..65535 range)
+		bool GetPort( int* OutPort ) const;
+
+		/// parse the URL
+		static clParseURL ParseURL( const std::string& URL );
+
+	private:
+		explicit clParseURL( LUrlParserError ErrorCode )
+			: m_ErrorCode( ErrorCode )
+		{}
+	};
+
+} // namespace LUrlParser

test/CMakeLists.txt

@@ -35,6 +35,7 @@ set (SOURCES
   IXWebSocketServerTest.cpp
   IXWebSocketPingTest.cpp
   IXWebSocketTestConnectionDisconnection.cpp
+  IXUrlParserTest.cpp
 )
 
 # Some unittest don't work on windows yet

test/IXUrlParserTest.cpp

@@ -0,0 +1,108 @@
+/*
+ *  IXSocketTest.cpp
+ *  Author: Korchynskyi Dmytro
+ *  Copyright (c) 2019 Machine Zone. All rights reserved.
+ */
+
+#include <iostream>
+#include <ixwebsocket/IXUrlParser.h>
+
+#include "IXTest.h"
+#include "catch.hpp"
+#include <string.h>
+
+using namespace ix;
+
+namespace ix
+{
+
+TEST_CASE("urlParser", "[urlParser]")
+{
+    SECTION("http://google.com")
+    {
+        std::string url = "http://google.com";
+        std::string protocol, host, path, query;
+        int port;
+        bool res;
+
+        res = UrlParser::parse(url, protocol, host, path, query, port);
+
+        REQUIRE(res);
+        REQUIRE(protocol == "http");
+        REQUIRE(host == "google.com");
+        REQUIRE(path == "/");
+        REQUIRE(query == "");
+        REQUIRE(port == 80); // default port for http
+    }
+
+    SECTION("https://google.com")
+    {
+        std::string url = "https://google.com";
+        std::string protocol, host, path, query;
+        int port;
+        bool res;
+
+        res = UrlParser::parse(url, protocol, host, path, query, port);
+
+        REQUIRE(res);
+        REQUIRE(protocol == "https");
+        REQUIRE(host == "google.com");
+        REQUIRE(path == "/");
+        REQUIRE(query == "");
+        REQUIRE(port == 443); // default port for https
+    }
+
+    SECTION("ws://google.com")
+    {
+        std::string url = "ws://google.com";
+        std::string protocol, host, path, query;
+        int port;
+        bool res;
+
+        res = UrlParser::parse(url, protocol, host, path, query, port);
+
+        REQUIRE(res);
+        REQUIRE(protocol == "ws");
+        REQUIRE(host == "google.com");
+        REQUIRE(path == "/");
+        REQUIRE(query == "");
+        REQUIRE(port == 80); // default port for ws
+    }
+
+    SECTION("wss://google.com/ws?arg=value")
+    {
+        std::string url = "wss://google.com/ws?arg=value&arg2=value2";
+        std::string protocol, host, path, query;
+        int port;
+        bool res;
+
+        res = UrlParser::parse(url, protocol, host, path, query, port);
+
+        REQUIRE(res);
+        REQUIRE(protocol == "wss");
+        REQUIRE(host == "google.com");
+        REQUIRE(path == "/ws?arg=value&arg2=value2");
+        REQUIRE(query == "arg=value&arg2=value2");
+        REQUIRE(port == 443); // default port for wss
+    }
+
+    SECTION("real test")
+    {
+        std::string url = "ws://127.0.0.1:7350/ws?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE1NTcxNzAwNzIsInVpZCI6ImMwZmZjOGE1LTk4OTktNDAwYi1hNGU5LTJjNWM3NjFmNWQxZiIsInVzbiI6InN2YmhOdlNJSmEifQ.5L8BUbpTA4XAHlSrdwhIVlrlIpRtjExepim7Yh5eEO4&status=true&format=protobuf";
+        std::string protocol, host, path, query;
+        int port;
+        bool res;
+
+        res = UrlParser::parse(url, protocol, host, path, query, port);
+
+        REQUIRE(res);
+        REQUIRE(protocol == "ws");
+        REQUIRE(host == "127.0.0.1");
+        REQUIRE(path == "/ws?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE1NTcxNzAwNzIsInVpZCI6ImMwZmZjOGE1LTk4OTktNDAwYi1hNGU5LTJjNWM3NjFmNWQxZiIsInVzbiI6InN2YmhOdlNJSmEifQ.5L8BUbpTA4XAHlSrdwhIVlrlIpRtjExepim7Yh5eEO4&status=true&format=protobuf");
+        REQUIRE(query == "token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE1NTcxNzAwNzIsInVpZCI6ImMwZmZjOGE1LTk4OTktNDAwYi1hNGU5LTJjNWM3NjFmNWQxZiIsInVzbiI6InN2YmhOdlNJSmEifQ.5L8BUbpTA4XAHlSrdwhIVlrlIpRtjExepim7Yh5eEO4&status=true&format=protobuf");
+        REQUIRE(port == 7350);
+    }
+
+}
+
+}