XBeeWiFi_common - EthernetNetIf Compatibility.

Users » ban4jp » Code » XBeeWiFi_common

ban4jp - / XBeeWiFi_common

EthernetNetIf Compatibility.

Dependents: XBeeWiFi_SPI_example

Fork of NetServicesSource by Donatien Garnier

services/http/client/data/HTTPMap.cpp@0:632c9925f013, 2010-06-11 (annotated)

Committer:: donatien
Date:: Fri Jun 11 16:05:15 2010 +0000
Revision:: 0:632c9925f013

Who changed what in which revision?

User	Revision	Line number	New contents of line
donatien	0:632c9925f013	1
donatien	0:632c9925f013	2	/*
donatien	0:632c9925f013	3	Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
donatien	0:632c9925f013	4
donatien	0:632c9925f013	5	Permission is hereby granted, free of charge, to any person obtaining a copy
donatien	0:632c9925f013	6	of this software and associated documentation files (the "Software"), to deal
donatien	0:632c9925f013	7	in the Software without restriction, including without limitation the rights
donatien	0:632c9925f013	8	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
donatien	0:632c9925f013	9	copies of the Software, and to permit persons to whom the Software is
donatien	0:632c9925f013	10	furnished to do so, subject to the following conditions:
donatien	0:632c9925f013	11
donatien	0:632c9925f013	12	The above copyright notice and this permission notice shall be included in
donatien	0:632c9925f013	13	all copies or substantial portions of the Software.
donatien	0:632c9925f013	14
donatien	0:632c9925f013	15	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
donatien	0:632c9925f013	16	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
donatien	0:632c9925f013	17	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
donatien	0:632c9925f013	18	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
donatien	0:632c9925f013	19	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
donatien	0:632c9925f013	20	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
donatien	0:632c9925f013	21	THE SOFTWARE.
donatien	0:632c9925f013	22	*/
donatien	0:632c9925f013	23
donatien	0:632c9925f013	24	#include "HTTPMap.h"
donatien	0:632c9925f013	25	#include "../../util/url.h"
donatien	0:632c9925f013	26
donatien	0:632c9925f013	27	//#define __DEBUG
donatien	0:632c9925f013	28	#include "dbg/dbg.h"
donatien	0:632c9925f013	29
donatien	0:632c9925f013	30	HTTPMap::HTTPMap(const string& keyValueSep /= "="/, const string& pairSep /= "&"/) :
donatien	0:632c9925f013	31	HTTPData(), Dictionary(), m_buf(), m_len(0), m_chunked(false), m_keyValueSep(keyValueSep), m_pairSep(pairSep)
donatien	0:632c9925f013	32	{
donatien	0:632c9925f013	33
donatien	0:632c9925f013	34	}
donatien	0:632c9925f013	35
donatien	0:632c9925f013	36	HTTPMap::~HTTPMap()
donatien	0:632c9925f013	37	{
donatien	0:632c9925f013	38
donatien	0:632c9925f013	39	}
donatien	0:632c9925f013	40
donatien	0:632c9925f013	41	void HTTPMap::clear()
donatien	0:632c9925f013	42	{
donatien	0:632c9925f013	43	m_buf.clear();
donatien	0:632c9925f013	44	}
donatien	0:632c9925f013	45
donatien	0:632c9925f013	46	int HTTPMap::read(char* buf, int len)
donatien	0:632c9925f013	47	{
donatien	0:632c9925f013	48	memcpy( (void)buf, (void)m_buf.data(), len );
donatien	0:632c9925f013	49	m_buf.erase(0, len); //Erase these chars
donatien	0:632c9925f013	50	return len;
donatien	0:632c9925f013	51	}
donatien	0:632c9925f013	52
donatien	0:632c9925f013	53	int HTTPMap::write(const char* buf, int len)
donatien	0:632c9925f013	54	{
donatien	0:632c9925f013	55	m_buf.append( buf, len );
donatien	0:632c9925f013	56	if( ( m_chunked && !len ) \|\|
donatien	0:632c9925f013	57	( !m_chunked && ( m_buf.length() >= m_len ) ) ) //Last chunk or EOF
donatien	0:632c9925f013	58	{
donatien	0:632c9925f013	59	parseString();
donatien	0:632c9925f013	60	}
donatien	0:632c9925f013	61	return len;
donatien	0:632c9925f013	62	}
donatien	0:632c9925f013	63
donatien	0:632c9925f013	64	string HTTPMap::getDataType() //Internet media type for Content-Type header
donatien	0:632c9925f013	65	{
donatien	0:632c9925f013	66	return "application/x-www-form-urlencoded";
donatien	0:632c9925f013	67	}
donatien	0:632c9925f013	68
donatien	0:632c9925f013	69	void HTTPMap::setDataType(const string& type) //Internet media type from Content-Type header
donatien	0:632c9925f013	70	{
donatien	0:632c9925f013	71	//Do not really care here
donatien	0:632c9925f013	72	}
donatien	0:632c9925f013	73
donatien	0:632c9925f013	74	int HTTPMap::getDataLen() //For Content-Length header
donatien	0:632c9925f013	75	{
donatien	0:632c9925f013	76	//This will be called before any read occurs, so let's generate our string object
donatien	0:632c9925f013	77	//Generate string
donatien	0:632c9925f013	78	generateString();
donatien	0:632c9925f013	79	return m_len;
donatien	0:632c9925f013	80	}
donatien	0:632c9925f013	81
donatien	0:632c9925f013	82	bool HTTPMap::getIsChunked() //For Transfer-Encoding header
donatien	0:632c9925f013	83	{
donatien	0:632c9925f013	84	return false; //We don't want to chunk this
donatien	0:632c9925f013	85	}
donatien	0:632c9925f013	86
donatien	0:632c9925f013	87	void HTTPMap::setIsChunked(bool chunked) //From Transfer-Encoding header
donatien	0:632c9925f013	88	{
donatien	0:632c9925f013	89	m_chunked = chunked;
donatien	0:632c9925f013	90	}
donatien	0:632c9925f013	91
donatien	0:632c9925f013	92	void HTTPMap::setDataLen(int len) //From Content-Length header, or if the transfer is chunked, next chunk length
donatien	0:632c9925f013	93	{
donatien	0:632c9925f013	94	m_len += len; //Useful so that we can parse string when last byte is written if not chunked
donatien	0:632c9925f013	95	m_buf.reserve( m_len );
donatien	0:632c9925f013	96	}
donatien	0:632c9925f013	97
donatien	0:632c9925f013	98	void HTTPMap::generateString()
donatien	0:632c9925f013	99	{
donatien	0:632c9925f013	100	Dictionary::iterator it;
donatien	0:632c9925f013	101	bool first = true;
donatien	0:632c9925f013	102	while( !Dictionary::empty() )
donatien	0:632c9925f013	103	{
donatien	0:632c9925f013	104	if(!first)
donatien	0:632c9925f013	105	{
donatien	0:632c9925f013	106	m_buf.append( m_pairSep );
donatien	0:632c9925f013	107	}
donatien	0:632c9925f013	108	else
donatien	0:632c9925f013	109	{
donatien	0:632c9925f013	110	first = false;
donatien	0:632c9925f013	111	}
donatien	0:632c9925f013	112	it = Dictionary::begin();
donatien	0:632c9925f013	113	m_buf.append( Url::encode( (*it).first ) );
donatien	0:632c9925f013	114	m_buf.append( m_keyValueSep );
donatien	0:632c9925f013	115	m_buf.append( Url::encode( (*it).second ) );
donatien	0:632c9925f013	116	Dictionary::erase(it); //Free memory as we process data
donatien	0:632c9925f013	117	}
donatien	0:632c9925f013	118	m_len = m_buf.length();
donatien	0:632c9925f013	119	DBG("\r\nData [len %d]:\r\n%s\r\n", m_len, m_buf.c_str());
donatien	0:632c9925f013	120	}
donatien	0:632c9925f013	121
donatien	0:632c9925f013	122	void HTTPMap::parseString()
donatien	0:632c9925f013	123	{
donatien	0:632c9925f013	124	string key;
donatien	0:632c9925f013	125	string value;
donatien	0:632c9925f013	126
donatien	0:632c9925f013	127	int pos = 0;
donatien	0:632c9925f013	128
donatien	0:632c9925f013	129	int key_pos;
donatien	0:632c9925f013	130	int key_len;
donatien	0:632c9925f013	131
donatien	0:632c9925f013	132	int value_pos;
donatien	0:632c9925f013	133	int value_len;
donatien	0:632c9925f013	134
donatien	0:632c9925f013	135	bool eof = false;
donatien	0:632c9925f013	136	while(!eof)
donatien	0:632c9925f013	137	{
donatien	0:632c9925f013	138	key_pos = pos;
donatien	0:632c9925f013	139	value_pos = m_buf.find(m_keyValueSep, pos);
donatien	0:632c9925f013	140	if(value_pos < 0)
donatien	0:632c9925f013	141	{
donatien	0:632c9925f013	142	//Parse error, break
donatien	0:632c9925f013	143	break;
donatien	0:632c9925f013	144	}
donatien	0:632c9925f013	145
donatien	0:632c9925f013	146	key_len = value_pos - key_pos;
donatien	0:632c9925f013	147
donatien	0:632c9925f013	148	value_pos+= m_keyValueSep.length();
donatien	0:632c9925f013	149
donatien	0:632c9925f013	150	pos = m_buf.find( m_pairSep, value_pos );
donatien	0:632c9925f013	151	if(pos < 0) //Not found
donatien	0:632c9925f013	152	{
donatien	0:632c9925f013	153	pos = m_buf.length();
donatien	0:632c9925f013	154	eof = true;
donatien	0:632c9925f013	155	}
donatien	0:632c9925f013	156
donatien	0:632c9925f013	157	value_len = pos - value_pos;
donatien	0:632c9925f013	158
donatien	0:632c9925f013	159	pos += m_pairSep.length();
donatien	0:632c9925f013	160
donatien	0:632c9925f013	161	//Append elenent
donatien	0:632c9925f013	162	Dictionary::operator[]( Url::decode( m_buf.substr(key_pos, key_len) ) ) = Url::decode( m_buf.substr(value_pos, value_len) );
donatien	0:632c9925f013	163	}
donatien	0:632c9925f013	164
donatien	0:632c9925f013	165	m_buf.clear(); //Free data
donatien	0:632c9925f013	166
donatien	0:632c9925f013	167	}

Repository toolbox

Export to desktop IDE

Repository details

Type:	Library
Created:	31 Dec 2013
Imports:	1
Forks:	0
Commits:	13
Dependents:	1
Dependencies:	0
Followers:	1

This repository is Public (Unlisted).

services/http/client/data/HTTPMap.cpp@0:632c9925f013, 2010-06-11 (annotated)

Who changed what in which revision?

Repository toolbox

Repository details

Important Information for this Arm website

Access Warning