Merge pull request #4842 from liushuyu/fix-web-srv
web_backend: fix a regression introduced in 39c8d18
master
LC
GitHub
commit
7d27a7a511
@ -1 +1 @@
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Subproject commit 7d01cb01cb1a926ecb4c9c98b107ef3c26f59dfb
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Subproject commit 8289d0d07de6553bf4b900bf60e808ea3f7f59da
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@ -1,8 +0,0 @@
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add_library(lurlparser
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LUrlParser.cpp
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LUrlParser.h
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)
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create_target_directory_groups(lurlparser)
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target_include_directories(lurlparser INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
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@ -1,265 +0,0 @@
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/*
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* Lightweight URL & URI parser (RFC 1738, RFC 3986)
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* https://github.com/corporateshark/LUrlParser
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*
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* The MIT License (MIT)
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*
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* Copyright (C) 2015 Sergey Kosarevsky (sk@linderdaum.com)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "LUrlParser.h"
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#include <algorithm>
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#include <cstring>
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#include <stdlib.h>
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// check if the scheme name is valid
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static bool IsSchemeValid( const std::string& SchemeName )
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{
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for ( auto c : SchemeName )
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{
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if ( !isalpha( c ) && c != '+' && c != '-' && c != '.' ) return false;
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}
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return true;
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}
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bool LUrlParser::clParseURL::GetPort( int* OutPort ) const
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{
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if ( !IsValid() ) { return false; }
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int Port = atoi( m_Port.c_str() );
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if ( Port <= 0 || Port > 65535 ) { return false; }
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if ( OutPort ) { *OutPort = Port; }
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return true;
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}
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// based on RFC 1738 and RFC 3986
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LUrlParser::clParseURL LUrlParser::clParseURL::ParseURL( const std::string& URL )
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{
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LUrlParser::clParseURL Result;
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const char* CurrentString = URL.c_str();
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/*
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* <scheme>:<scheme-specific-part>
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* <scheme> := [a-z\+\-\.]+
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* For resiliency, programs interpreting URLs should treat upper case letters as equivalent to lower case in scheme names
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*/
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// try to read scheme
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{
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const char* LocalString = strchr( CurrentString, ':' );
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if ( !LocalString )
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{
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return clParseURL( LUrlParserError_NoUrlCharacter );
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}
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// save the scheme name
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Result.m_Scheme = std::string( CurrentString, LocalString - CurrentString );
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if ( !IsSchemeValid( Result.m_Scheme ) )
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{
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return clParseURL( LUrlParserError_InvalidSchemeName );
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}
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// scheme should be lowercase
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std::transform( Result.m_Scheme.begin(), Result.m_Scheme.end(), Result.m_Scheme.begin(), ::tolower );
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// skip ':'
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CurrentString = LocalString+1;
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}
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/*
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* //<user>:<password>@<host>:<port>/<url-path>
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* any ":", "@" and "/" must be normalized
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*/
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// skip "//"
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if ( *CurrentString++ != '/' ) return clParseURL( LUrlParserError_NoDoubleSlash );
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if ( *CurrentString++ != '/' ) return clParseURL( LUrlParserError_NoDoubleSlash );
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// check if the user name and password are specified
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bool bHasUserName = false;
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const char* LocalString = CurrentString;
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while ( *LocalString )
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{
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if ( *LocalString == '@' )
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{
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// user name and password are specified
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bHasUserName = true;
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break;
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}
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else if ( *LocalString == '/' )
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{
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// end of <host>:<port> specification
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bHasUserName = false;
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break;
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}
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LocalString++;
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}
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// user name and password
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LocalString = CurrentString;
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if ( bHasUserName )
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{
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// read user name
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while ( *LocalString && *LocalString != ':' && *LocalString != '@' ) LocalString++;
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Result.m_UserName = std::string( CurrentString, LocalString - CurrentString );
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// proceed with the current pointer
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CurrentString = LocalString;
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if ( *CurrentString == ':' )
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{
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// skip ':'
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CurrentString++;
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// read password
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LocalString = CurrentString;
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while ( *LocalString && *LocalString != '@' ) LocalString++;
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Result.m_Password = std::string( CurrentString, LocalString - CurrentString );
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CurrentString = LocalString;
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}
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// skip '@'
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if ( *CurrentString != '@' )
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{
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return clParseURL( LUrlParserError_NoAtSign );
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}
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CurrentString++;
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}
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bool bHasBracket = ( *CurrentString == '[' );
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// go ahead, read the host name
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LocalString = CurrentString;
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while ( *LocalString )
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{
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if ( bHasBracket && *LocalString == ']' )
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{
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// end of IPv6 address
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LocalString++;
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break;
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}
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else if ( !bHasBracket && ( *LocalString == ':' || *LocalString == '/' ) )
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{
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// port number is specified
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break;
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}
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LocalString++;
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}
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Result.m_Host = std::string( CurrentString, LocalString - CurrentString );
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CurrentString = LocalString;
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// is port number specified?
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if ( *CurrentString == ':' )
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{
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CurrentString++;
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// read port number
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LocalString = CurrentString;
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while ( *LocalString && *LocalString != '/' ) LocalString++;
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Result.m_Port = std::string( CurrentString, LocalString - CurrentString );
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CurrentString = LocalString;
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}
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// end of string
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if ( !*CurrentString )
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{
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Result.m_ErrorCode = LUrlParserError_Ok;
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return Result;
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}
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// skip '/'
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if ( *CurrentString != '/' )
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{
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return clParseURL( LUrlParserError_NoSlash );
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}
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CurrentString++;
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// parse the path
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LocalString = CurrentString;
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while ( *LocalString && *LocalString != '#' && *LocalString != '?' ) LocalString++;
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Result.m_Path = std::string( CurrentString, LocalString - CurrentString );
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CurrentString = LocalString;
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// check for query
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if ( *CurrentString == '?' )
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{
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// skip '?'
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CurrentString++;
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// read query
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LocalString = CurrentString;
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while ( *LocalString && *LocalString != '#' ) LocalString++;
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Result.m_Query = std::string( CurrentString, LocalString - CurrentString );
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CurrentString = LocalString;
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}
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// check for fragment
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if ( *CurrentString == '#' )
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{
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// skip '#'
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CurrentString++;
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// read fragment
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LocalString = CurrentString;
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while ( *LocalString ) LocalString++;
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Result.m_Fragment = std::string( CurrentString, LocalString - CurrentString );
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CurrentString = LocalString;
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}
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Result.m_ErrorCode = LUrlParserError_Ok;
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return Result;
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}
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@ -1,78 +0,0 @@
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/*
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* Lightweight URL & URI parser (RFC 1738, RFC 3986)
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* https://github.com/corporateshark/LUrlParser
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*
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* The MIT License (MIT)
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*
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* Copyright (C) 2015 Sergey Kosarevsky (sk@linderdaum.com)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#pragma once
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#include <string>
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namespace LUrlParser
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{
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enum LUrlParserError
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{
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LUrlParserError_Ok = 0,
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LUrlParserError_Uninitialized = 1,
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LUrlParserError_NoUrlCharacter = 2,
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LUrlParserError_InvalidSchemeName = 3,
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LUrlParserError_NoDoubleSlash = 4,
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LUrlParserError_NoAtSign = 5,
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LUrlParserError_UnexpectedEndOfLine = 6,
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LUrlParserError_NoSlash = 7,
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};
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class clParseURL
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{
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public:
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LUrlParserError m_ErrorCode;
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std::string m_Scheme;
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std::string m_Host;
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std::string m_Port;
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std::string m_Path;
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std::string m_Query;
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std::string m_Fragment;
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std::string m_UserName;
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std::string m_Password;
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clParseURL()
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: m_ErrorCode( LUrlParserError_Uninitialized )
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{}
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/// return 'true' if the parsing was successful
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bool IsValid() const { return m_ErrorCode == LUrlParserError_Ok; }
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/// helper to convert the port number to int, return 'true' if the port is valid (within the 0..65535 range)
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bool GetPort( int* OutPort ) const;
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/// parse the URL
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static clParseURL ParseURL( const std::string& URL );
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private:
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explicit clParseURL( LUrlParserError ErrorCode )
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: m_ErrorCode( ErrorCode )
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{}
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};
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} // namespace LUrlParser
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@ -1,19 +0,0 @@
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From https://github.com/corporateshark/LUrlParser/commit/455d5e2d27e3946f11ad0328fee9ee2628e6a8e2
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MIT License
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===
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Lightweight URL & URI parser (RFC 1738, RFC 3986)
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(C) Sergey Kosarevsky, 2015
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@corporateshark sk@linderdaum.com
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http://www.linderdaum.com
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http://blog.linderdaum.com
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=============================
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A tiny and lightweight URL & URI parser (RFC 1738, RFC 3986) written in C++.
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