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Dependencies:   mbed

NetServices/services/http/client/data/HTTPText.cpp@1:f5ac63519541, 2014-03-05 (annotated)

Committer:
Michael J. Spencer
Date:
Wed Mar 05 06:14:02 2014 -0800
Revision:
1:f5ac63519541
Initial commit.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Michael J. Spencer 1:f5ac63519541 1
Michael J. Spencer 1:f5ac63519541 2 /*
Michael J. Spencer 1:f5ac63519541 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
Michael J. Spencer 1:f5ac63519541 4
Michael J. Spencer 1:f5ac63519541 5 Permission is hereby granted, free of charge, to any person obtaining a copy
Michael J. Spencer 1:f5ac63519541 6 of this software and associated documentation files (the "Software"), to deal
Michael J. Spencer 1:f5ac63519541 7 in the Software without restriction, including without limitation the rights
Michael J. Spencer 1:f5ac63519541 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Michael J. Spencer 1:f5ac63519541 9 copies of the Software, and to permit persons to whom the Software is
Michael J. Spencer 1:f5ac63519541 10 furnished to do so, subject to the following conditions:
Michael J. Spencer 1:f5ac63519541 11
Michael J. Spencer 1:f5ac63519541 12 The above copyright notice and this permission notice shall be included in
Michael J. Spencer 1:f5ac63519541 13 all copies or substantial portions of the Software.
Michael J. Spencer 1:f5ac63519541 14
Michael J. Spencer 1:f5ac63519541 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Michael J. Spencer 1:f5ac63519541 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Michael J. Spencer 1:f5ac63519541 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Michael J. Spencer 1:f5ac63519541 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Michael J. Spencer 1:f5ac63519541 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Michael J. Spencer 1:f5ac63519541 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Michael J. Spencer 1:f5ac63519541 21 THE SOFTWARE.
Michael J. Spencer 1:f5ac63519541 22 */
Michael J. Spencer 1:f5ac63519541 23
Michael J. Spencer 1:f5ac63519541 24 #include "HTTPText.h"
Michael J. Spencer 1:f5ac63519541 25
Michael J. Spencer 1:f5ac63519541 26
Michael J. Spencer 1:f5ac63519541 27
Michael J. Spencer 1:f5ac63519541 28 #define MIN(a,b) ((a)<(b)?(a):(b))
Michael J. Spencer 1:f5ac63519541 29
Michael J. Spencer 1:f5ac63519541 30 HTTPText::HTTPText(const string& encoding /*= "text/html"*/, int maxSize /*= DEFAULT_MAX_MEM_ALLOC*/) : HTTPData(), m_buf(), m_encoding(encoding), m_maxSize(maxSize)
Michael J. Spencer 1:f5ac63519541 31 {
Michael J. Spencer 1:f5ac63519541 32
Michael J. Spencer 1:f5ac63519541 33 }
Michael J. Spencer 1:f5ac63519541 34
Michael J. Spencer 1:f5ac63519541 35 HTTPText::~HTTPText()
Michael J. Spencer 1:f5ac63519541 36 {
Michael J. Spencer 1:f5ac63519541 37
Michael J. Spencer 1:f5ac63519541 38 }
Michael J. Spencer 1:f5ac63519541 39
Michael J. Spencer 1:f5ac63519541 40 const char* HTTPText::gets() const
Michael J. Spencer 1:f5ac63519541 41 {
Michael J. Spencer 1:f5ac63519541 42 return m_buf.c_str();
Michael J. Spencer 1:f5ac63519541 43 }
Michael J. Spencer 1:f5ac63519541 44
Michael J. Spencer 1:f5ac63519541 45 void HTTPText::puts(const char* str)
Michael J. Spencer 1:f5ac63519541 46 {
Michael J. Spencer 1:f5ac63519541 47 m_buf = string(str);
Michael J. Spencer 1:f5ac63519541 48 }
Michael J. Spencer 1:f5ac63519541 49
Michael J. Spencer 1:f5ac63519541 50 string& HTTPText::get()
Michael J. Spencer 1:f5ac63519541 51 {
Michael J. Spencer 1:f5ac63519541 52 return m_buf;
Michael J. Spencer 1:f5ac63519541 53 }
Michael J. Spencer 1:f5ac63519541 54
Michael J. Spencer 1:f5ac63519541 55 void HTTPText::set(const string& str)
Michael J. Spencer 1:f5ac63519541 56 {
Michael J. Spencer 1:f5ac63519541 57 m_buf = str;
Michael J. Spencer 1:f5ac63519541 58 }
Michael J. Spencer 1:f5ac63519541 59
Michael J. Spencer 1:f5ac63519541 60 void HTTPText::clear()
Michael J. Spencer 1:f5ac63519541 61 {
Michael J. Spencer 1:f5ac63519541 62 m_buf.clear();
Michael J. Spencer 1:f5ac63519541 63 }
Michael J. Spencer 1:f5ac63519541 64
Michael J. Spencer 1:f5ac63519541 65 int HTTPText::read(char* buf, int len)
Michael J. Spencer 1:f5ac63519541 66 {
Michael J. Spencer 1:f5ac63519541 67 len = MIN( len, m_buf.length() );
Michael J. Spencer 1:f5ac63519541 68 memcpy( (void*)buf, (void*)m_buf.data(), len );
Michael J. Spencer 1:f5ac63519541 69 m_buf.erase(0, len); //Erase these chars
Michael J. Spencer 1:f5ac63519541 70 return len;
Michael J. Spencer 1:f5ac63519541 71 }
Michael J. Spencer 1:f5ac63519541 72
Michael J. Spencer 1:f5ac63519541 73 int HTTPText::write(const char* buf, int len)
Michael J. Spencer 1:f5ac63519541 74 {
Michael J. Spencer 1:f5ac63519541 75 len = MIN( m_maxSize - m_buf.length(), len ); //Do not go over m_maxSize
Michael J. Spencer 1:f5ac63519541 76 m_buf.append( buf, len );
Michael J. Spencer 1:f5ac63519541 77 return len;
Michael J. Spencer 1:f5ac63519541 78 }
Michael J. Spencer 1:f5ac63519541 79
Michael J. Spencer 1:f5ac63519541 80 string HTTPText::getDataType() //Internet media type for Content-Type header
Michael J. Spencer 1:f5ac63519541 81 {
Michael J. Spencer 1:f5ac63519541 82 return m_encoding;
Michael J. Spencer 1:f5ac63519541 83 }
Michael J. Spencer 1:f5ac63519541 84
Michael J. Spencer 1:f5ac63519541 85 void HTTPText::setDataType(const string& type) //Internet media type from Content-Type header
Michael J. Spencer 1:f5ac63519541 86 {
Michael J. Spencer 1:f5ac63519541 87 //Do not really care here
Michael J. Spencer 1:f5ac63519541 88 }
Michael J. Spencer 1:f5ac63519541 89
Michael J. Spencer 1:f5ac63519541 90 bool HTTPText::getIsChunked() //For Transfer-Encoding header
Michael J. Spencer 1:f5ac63519541 91 {
Michael J. Spencer 1:f5ac63519541 92 return false; //We don't want to chunk this
Michael J. Spencer 1:f5ac63519541 93 }
Michael J. Spencer 1:f5ac63519541 94
Michael J. Spencer 1:f5ac63519541 95 void HTTPText::setIsChunked(bool chunked) //From Transfer-Encoding header
Michael J. Spencer 1:f5ac63519541 96 {
Michael J. Spencer 1:f5ac63519541 97 //Nothing to do
Michael J. Spencer 1:f5ac63519541 98 }
Michael J. Spencer 1:f5ac63519541 99
Michael J. Spencer 1:f5ac63519541 100 int HTTPText::getDataLen() //For Content-Length header
Michael J. Spencer 1:f5ac63519541 101 {
Michael J. Spencer 1:f5ac63519541 102 return m_buf.length();
Michael J. Spencer 1:f5ac63519541 103 }
Michael J. Spencer 1:f5ac63519541 104
Michael J. Spencer 1:f5ac63519541 105 void HTTPText::setDataLen(int len) //From Content-Length header, or if the transfer is chunked, next chunk length
Michael J. Spencer 1:f5ac63519541 106 {
Michael J. Spencer 1:f5ac63519541 107 m_buf.reserve(MIN(m_buf.length() + len,m_maxSize));
Michael J. Spencer 1:f5ac63519541 108 }