Winix framework is a complete infrastructure written in the C++ programming language to create modern web applications and APIs.
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/*
* This file is a part of Winix
* and is distributed under the 2-Clause BSD licence.
* Author: Tomasz Sowa <t.sowa@ttmath.org>
*/
/*
* Copyright (c) 2021-2022, Tomasz Sowa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef headerfile_winix_core_header
#define headerfile_winix_core_header
#include "log.h"
namespace Winix
{
class Header
{
public:
changed the way how the request's answer is created, now winix can return json, xml, csv from out_main_stream or from frames and json from models removed from Request: bool send_bin_stream bool return_json bool return_info_only pt::Space info bool page_generated bool out_main_stream_use_html_filter bool out_streams_use_html_filter added to Request: enum AnswerSource enum AnswerContainer AnswerSource answer_source AnswerContainer answer_container bool use_ezc_engine std::wstring frame bool send_all_frames bool use_html_filter added to Config: // the name of the url parameter for returning all frames, e.g. https://domain.tld/mydir/myfunction/allframes // default: allframes std::wstring request_all_frames_parameter; // the name of the root element when serializing request answer to xml // default: winix std::wstring xml_root; algorithm (the whole algorithm is described in core/request.h): at the beginning of a request winix sets answer_source to models answer_container to text use_ezc_engine to true next answer_container and use_ezc_engine can be changed in the following way: 1. winix will look for 'Accept' http header and depending on the header winix will set: (not implemented yet) Accept | answer_container | use_ezc_engine ------------------------------------|----------------- application/json | json | false application/xml | xml | false text/csv | csv | false 2. next answer_container is set depending on 'container' url parameter container | answer_container --------------------------------------------------------- not present | don't change the value text | text json | json xml | xml csv | csv use_ezc_engine is set depending on 'answer' url parameter: answer | use_ezc_engine --------------------------------- not present | don't change the value html | true data | false if 'answer' is html then we take into account two more parameters: frame: frame_name (empty default) - if set then winix returns this specific frame allframes: (if present then winix returns all frames)
1 year ago
/*
* headers' names
*/
static constexpr const wchar_t * content_type = L"Content-Type";
static constexpr const wchar_t * accept = L"Accept";
static constexpr const wchar_t * accept_language = L"Accept-Language";
/*
* headers' names lower case
*/
static constexpr const wchar_t * content_type_lc = L"content-type";
static constexpr const wchar_t * accept_lc = L"accept";
static constexpr const wchar_t * accept_language_lc = L"accept-language";
changed the way how the request's answer is created, now winix can return json, xml, csv from out_main_stream or from frames and json from models removed from Request: bool send_bin_stream bool return_json bool return_info_only pt::Space info bool page_generated bool out_main_stream_use_html_filter bool out_streams_use_html_filter added to Request: enum AnswerSource enum AnswerContainer AnswerSource answer_source AnswerContainer answer_container bool use_ezc_engine std::wstring frame bool send_all_frames bool use_html_filter added to Config: // the name of the url parameter for returning all frames, e.g. https://domain.tld/mydir/myfunction/allframes // default: allframes std::wstring request_all_frames_parameter; // the name of the root element when serializing request answer to xml // default: winix std::wstring xml_root; algorithm (the whole algorithm is described in core/request.h): at the beginning of a request winix sets answer_source to models answer_container to text use_ezc_engine to true next answer_container and use_ezc_engine can be changed in the following way: 1. winix will look for 'Accept' http header and depending on the header winix will set: (not implemented yet) Accept | answer_container | use_ezc_engine ------------------------------------|----------------- application/json | json | false application/xml | xml | false text/csv | csv | false 2. next answer_container is set depending on 'container' url parameter container | answer_container --------------------------------------------------------- not present | don't change the value text | text json | json xml | xml csv | csv use_ezc_engine is set depending on 'answer' url parameter: answer | use_ezc_engine --------------------------------- not present | don't change the value html | true data | false if 'answer' is html then we take into account two more parameters: frame: frame_name (empty default) - if set then winix returns this specific frame allframes: (if present then winix returns all frames)
1 year ago
/*
* headers' values
*/
static constexpr const wchar_t * application_octet_stream = L"application/octet-stream";
changed the way how the request's answer is created, now winix can return json, xml, csv from out_main_stream or from frames and json from models removed from Request: bool send_bin_stream bool return_json bool return_info_only pt::Space info bool page_generated bool out_main_stream_use_html_filter bool out_streams_use_html_filter added to Request: enum AnswerSource enum AnswerContainer AnswerSource answer_source AnswerContainer answer_container bool use_ezc_engine std::wstring frame bool send_all_frames bool use_html_filter added to Config: // the name of the url parameter for returning all frames, e.g. https://domain.tld/mydir/myfunction/allframes // default: allframes std::wstring request_all_frames_parameter; // the name of the root element when serializing request answer to xml // default: winix std::wstring xml_root; algorithm (the whole algorithm is described in core/request.h): at the beginning of a request winix sets answer_source to models answer_container to text use_ezc_engine to true next answer_container and use_ezc_engine can be changed in the following way: 1. winix will look for 'Accept' http header and depending on the header winix will set: (not implemented yet) Accept | answer_container | use_ezc_engine ------------------------------------|----------------- application/json | json | false application/xml | xml | false text/csv | csv | false 2. next answer_container is set depending on 'container' url parameter container | answer_container --------------------------------------------------------- not present | don't change the value text | text json | json xml | xml csv | csv use_ezc_engine is set depending on 'answer' url parameter: answer | use_ezc_engine --------------------------------- not present | don't change the value html | true data | false if 'answer' is html then we take into account two more parameters: frame: frame_name (empty default) - if set then winix returns this specific frame allframes: (if present then winix returns all frames)
1 year ago
static constexpr const wchar_t * text_html = L"text/html";
static constexpr const wchar_t * application_json = L"application/json";
static constexpr const wchar_t * application_xml = L"application/xml";
static constexpr const wchar_t * application_xhtml_xml = L"application/xhtml+xml";
static constexpr const wchar_t * text_csv = L"text/csv";
static constexpr const wchar_t * text_javascript = L"text/javascript";
static constexpr const wchar_t * all_all = L"*/*";
static constexpr const wchar_t * text_all = L"text/*";
static constexpr const wchar_t * application_all = L"application/*";
changed the way how the request's answer is created, now winix can return json, xml, csv from out_main_stream or from frames and json from models removed from Request: bool send_bin_stream bool return_json bool return_info_only pt::Space info bool page_generated bool out_main_stream_use_html_filter bool out_streams_use_html_filter added to Request: enum AnswerSource enum AnswerContainer AnswerSource answer_source AnswerContainer answer_container bool use_ezc_engine std::wstring frame bool send_all_frames bool use_html_filter added to Config: // the name of the url parameter for returning all frames, e.g. https://domain.tld/mydir/myfunction/allframes // default: allframes std::wstring request_all_frames_parameter; // the name of the root element when serializing request answer to xml // default: winix std::wstring xml_root; algorithm (the whole algorithm is described in core/request.h): at the beginning of a request winix sets answer_source to models answer_container to text use_ezc_engine to true next answer_container and use_ezc_engine can be changed in the following way: 1. winix will look for 'Accept' http header and depending on the header winix will set: (not implemented yet) Accept | answer_container | use_ezc_engine ------------------------------------|----------------- application/json | json | false application/xml | xml | false text/csv | csv | false 2. next answer_container is set depending on 'container' url parameter container | answer_container --------------------------------------------------------- not present | don't change the value text | text json | json xml | xml csv | csv use_ezc_engine is set depending on 'answer' url parameter: answer | use_ezc_engine --------------------------------- not present | don't change the value html | true data | false if 'answer' is html then we take into account two more parameters: frame: frame_name (empty default) - if set then winix returns this specific frame allframes: (if present then winix returns all frames)
1 year ago
static constexpr const wchar_t * text_html_utf8 = L"text/html; charset=UTF-8";
static constexpr const wchar_t * application_json_utf8 = L"application/json; charset=UTF-8";
static constexpr const wchar_t * application_xml_utf8 = L"application/xml; charset=UTF-8";
static constexpr const wchar_t * application_xhtml_xml_utf8 = L"application/xhtml+xml; charset=UTF-8";
static constexpr const wchar_t * text_csv_utf8 = L"text/csv; charset=UTF-8";
static constexpr const wchar_t * text_javascript_utf8 = L"text/javascript; charset=UTF-8";
};
class HeaderValue
{
public:
std::wstring value;
double weight; // q parameter in some headers
HeaderValue()
{
weight = 0.0;
}
static void log_values(const std::vector<HeaderValue> & header_values, Log & log)
{
char buf[64];
bool is_first = true;
for(const HeaderValue & h: header_values)
{
snprintf(buf, sizeof(buf)/sizeof(char), "%.3f", h.weight);
if( !is_first )
log << ", ";
log << h.value << ";q=" << buf;
is_first = false;
}
}
};
}
#endif