温度センサLM75BとWi-FiモジュールESP-WROOM-02をmbed LPC1114FN28に繋げて、温度をIFTTTのMaker Channelに出力するプログラム

Dependencies:   LM75B mbed

Committer:
jksoft
Date:
Sun May 15 11:47:02 2016 +0000
Revision:
0:53a512d5a7ba
??

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jksoft 0:53a512d5a7ba 1 /* HTTPMap.cpp */
jksoft 0:53a512d5a7ba 2 /* Copyright (C) 2012 mbed.org, MIT License
jksoft 0:53a512d5a7ba 3 *
jksoft 0:53a512d5a7ba 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
jksoft 0:53a512d5a7ba 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
jksoft 0:53a512d5a7ba 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
jksoft 0:53a512d5a7ba 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
jksoft 0:53a512d5a7ba 8 * furnished to do so, subject to the following conditions:
jksoft 0:53a512d5a7ba 9 *
jksoft 0:53a512d5a7ba 10 * The above copyright notice and this permission notice shall be included in all copies or
jksoft 0:53a512d5a7ba 11 * substantial portions of the Software.
jksoft 0:53a512d5a7ba 12 *
jksoft 0:53a512d5a7ba 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
jksoft 0:53a512d5a7ba 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
jksoft 0:53a512d5a7ba 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
jksoft 0:53a512d5a7ba 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
jksoft 0:53a512d5a7ba 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
jksoft 0:53a512d5a7ba 18 */
jksoft 0:53a512d5a7ba 19
jksoft 0:53a512d5a7ba 20 #include "HTTPMap.h"
jksoft 0:53a512d5a7ba 21
jksoft 0:53a512d5a7ba 22 #include <cstring>
jksoft 0:53a512d5a7ba 23
jksoft 0:53a512d5a7ba 24 #include <cctype>
jksoft 0:53a512d5a7ba 25
jksoft 0:53a512d5a7ba 26 #define OK 0
jksoft 0:53a512d5a7ba 27
jksoft 0:53a512d5a7ba 28 using std::strncpy;
jksoft 0:53a512d5a7ba 29
jksoft 0:53a512d5a7ba 30 HTTPMap::HTTPMap() : m_pos(0), m_count(0)
jksoft 0:53a512d5a7ba 31 {
jksoft 0:53a512d5a7ba 32
jksoft 0:53a512d5a7ba 33 }
jksoft 0:53a512d5a7ba 34
jksoft 0:53a512d5a7ba 35 void HTTPMap::put(const char* key, const char* value)
jksoft 0:53a512d5a7ba 36 {
jksoft 0:53a512d5a7ba 37 if(m_count >= HTTPMAP_TABLE_SIZE)
jksoft 0:53a512d5a7ba 38 {
jksoft 0:53a512d5a7ba 39 return;
jksoft 0:53a512d5a7ba 40 }
jksoft 0:53a512d5a7ba 41 m_keys[m_count] = key;
jksoft 0:53a512d5a7ba 42 m_values[m_count] = value;
jksoft 0:53a512d5a7ba 43 m_count++;
jksoft 0:53a512d5a7ba 44 }
jksoft 0:53a512d5a7ba 45
jksoft 0:53a512d5a7ba 46 void HTTPMap::clear()
jksoft 0:53a512d5a7ba 47 {
jksoft 0:53a512d5a7ba 48 m_count = 0;
jksoft 0:53a512d5a7ba 49 m_pos = 0;
jksoft 0:53a512d5a7ba 50 }
jksoft 0:53a512d5a7ba 51
jksoft 0:53a512d5a7ba 52 /*virtual*/ void HTTPMap::readReset()
jksoft 0:53a512d5a7ba 53 {
jksoft 0:53a512d5a7ba 54 m_pos = 0;
jksoft 0:53a512d5a7ba 55 }
jksoft 0:53a512d5a7ba 56
jksoft 0:53a512d5a7ba 57 /*virtual*/ int HTTPMap::read(char* buf, size_t len, size_t* pReadLen)
jksoft 0:53a512d5a7ba 58 {
jksoft 0:53a512d5a7ba 59 if(m_pos >= m_count)
jksoft 0:53a512d5a7ba 60 {
jksoft 0:53a512d5a7ba 61 *pReadLen = 0;
jksoft 0:53a512d5a7ba 62 m_pos = 0;
jksoft 0:53a512d5a7ba 63 return OK;
jksoft 0:53a512d5a7ba 64 }
jksoft 0:53a512d5a7ba 65
jksoft 0:53a512d5a7ba 66 //URL encode
jksoft 0:53a512d5a7ba 67 char* out = buf;
jksoft 0:53a512d5a7ba 68 const char* in = m_keys[m_pos];
jksoft 0:53a512d5a7ba 69 if( (m_pos != 0) && (out - buf < len - 1) )
jksoft 0:53a512d5a7ba 70 {
jksoft 0:53a512d5a7ba 71 *out='&';
jksoft 0:53a512d5a7ba 72 out++;
jksoft 0:53a512d5a7ba 73 }
jksoft 0:53a512d5a7ba 74
jksoft 0:53a512d5a7ba 75 while( (*in != '\0') && (out - buf < len - 3) )
jksoft 0:53a512d5a7ba 76 {
jksoft 0:53a512d5a7ba 77 if (std::isalnum(*in) || *in == '-' || *in == '_' || *in == '.' || *in == '~')
jksoft 0:53a512d5a7ba 78 {
jksoft 0:53a512d5a7ba 79 *out = *in;
jksoft 0:53a512d5a7ba 80 out++;
jksoft 0:53a512d5a7ba 81 }
jksoft 0:53a512d5a7ba 82 else if( *in == ' ' )
jksoft 0:53a512d5a7ba 83 {
jksoft 0:53a512d5a7ba 84 *out='+';
jksoft 0:53a512d5a7ba 85 out++;
jksoft 0:53a512d5a7ba 86 }
jksoft 0:53a512d5a7ba 87 else
jksoft 0:53a512d5a7ba 88 {
jksoft 0:53a512d5a7ba 89 char hex[] = "0123456789abcdef";
jksoft 0:53a512d5a7ba 90 *out='%';
jksoft 0:53a512d5a7ba 91 out++;
jksoft 0:53a512d5a7ba 92 *out=hex[(*in>>4)&0xf];
jksoft 0:53a512d5a7ba 93 out++;
jksoft 0:53a512d5a7ba 94 *out=hex[(*in)&0xf];
jksoft 0:53a512d5a7ba 95 out++;
jksoft 0:53a512d5a7ba 96 }
jksoft 0:53a512d5a7ba 97 in++;
jksoft 0:53a512d5a7ba 98 }
jksoft 0:53a512d5a7ba 99
jksoft 0:53a512d5a7ba 100 if( out - buf < len - 1 )
jksoft 0:53a512d5a7ba 101 {
jksoft 0:53a512d5a7ba 102 *out='=';
jksoft 0:53a512d5a7ba 103 out++;
jksoft 0:53a512d5a7ba 104 }
jksoft 0:53a512d5a7ba 105
jksoft 0:53a512d5a7ba 106 in = m_values[m_pos];
jksoft 0:53a512d5a7ba 107 while( (*in != '\0') && (out - buf < len - 3) )
jksoft 0:53a512d5a7ba 108 {
jksoft 0:53a512d5a7ba 109 if (std::isalnum(*in) || *in == '-' || *in == '_' || *in == '.' || *in == '~')
jksoft 0:53a512d5a7ba 110 {
jksoft 0:53a512d5a7ba 111 *out = *in;
jksoft 0:53a512d5a7ba 112 out++;
jksoft 0:53a512d5a7ba 113 }
jksoft 0:53a512d5a7ba 114 else if( *in == ' ' )
jksoft 0:53a512d5a7ba 115 {
jksoft 0:53a512d5a7ba 116 *out='+';
jksoft 0:53a512d5a7ba 117 out++;
jksoft 0:53a512d5a7ba 118 }
jksoft 0:53a512d5a7ba 119 else
jksoft 0:53a512d5a7ba 120 {
jksoft 0:53a512d5a7ba 121 char hex[] = "0123456789abcdef";
jksoft 0:53a512d5a7ba 122 *out='%';
jksoft 0:53a512d5a7ba 123 out++;
jksoft 0:53a512d5a7ba 124 *out=hex[(*in>>4)&0xf];
jksoft 0:53a512d5a7ba 125 out++;
jksoft 0:53a512d5a7ba 126 *out=hex[(*in)&0xf];
jksoft 0:53a512d5a7ba 127 out++;
jksoft 0:53a512d5a7ba 128 }
jksoft 0:53a512d5a7ba 129 in++;
jksoft 0:53a512d5a7ba 130 }
jksoft 0:53a512d5a7ba 131
jksoft 0:53a512d5a7ba 132 *pReadLen = out - buf;
jksoft 0:53a512d5a7ba 133
jksoft 0:53a512d5a7ba 134 m_pos++;
jksoft 0:53a512d5a7ba 135 return OK;
jksoft 0:53a512d5a7ba 136 }
jksoft 0:53a512d5a7ba 137
jksoft 0:53a512d5a7ba 138 /*virtual*/ int HTTPMap::getDataType(char* type, size_t maxTypeLen) //Internet media type for Content-Type header
jksoft 0:53a512d5a7ba 139 {
jksoft 0:53a512d5a7ba 140 strncpy(type, "application/x-www-form-urlencoded", maxTypeLen-1);
jksoft 0:53a512d5a7ba 141 type[maxTypeLen-1] = '\0';
jksoft 0:53a512d5a7ba 142 return OK;
jksoft 0:53a512d5a7ba 143 }
jksoft 0:53a512d5a7ba 144
jksoft 0:53a512d5a7ba 145 /*virtual*/ bool HTTPMap::getIsChunked() //For Transfer-Encoding header
jksoft 0:53a512d5a7ba 146 {
jksoft 0:53a512d5a7ba 147 return false; ////Data is computed one key/value pair at a time
jksoft 0:53a512d5a7ba 148 }
jksoft 0:53a512d5a7ba 149
jksoft 0:53a512d5a7ba 150 /*virtual*/ size_t HTTPMap::getDataLen() //For Content-Length header
jksoft 0:53a512d5a7ba 151 {
jksoft 0:53a512d5a7ba 152 size_t count = 0;
jksoft 0:53a512d5a7ba 153 for(size_t i = 0; i< m_count; i++)
jksoft 0:53a512d5a7ba 154 {
jksoft 0:53a512d5a7ba 155 //URL encode
jksoft 0:53a512d5a7ba 156 const char* in = m_keys[i];
jksoft 0:53a512d5a7ba 157 if( i != 0 )
jksoft 0:53a512d5a7ba 158 {
jksoft 0:53a512d5a7ba 159 count++;
jksoft 0:53a512d5a7ba 160 }
jksoft 0:53a512d5a7ba 161
jksoft 0:53a512d5a7ba 162 while( (*in != '\0') )
jksoft 0:53a512d5a7ba 163 {
jksoft 0:53a512d5a7ba 164 if (std::isalnum(*in) || *in == '-' || *in == '_' || *in == '.' || *in == '~')
jksoft 0:53a512d5a7ba 165 {
jksoft 0:53a512d5a7ba 166 count++;
jksoft 0:53a512d5a7ba 167 }
jksoft 0:53a512d5a7ba 168 else if( *in == ' ' )
jksoft 0:53a512d5a7ba 169 {
jksoft 0:53a512d5a7ba 170 count++;
jksoft 0:53a512d5a7ba 171 }
jksoft 0:53a512d5a7ba 172 else
jksoft 0:53a512d5a7ba 173 {
jksoft 0:53a512d5a7ba 174 count+=3;
jksoft 0:53a512d5a7ba 175 }
jksoft 0:53a512d5a7ba 176 in++;
jksoft 0:53a512d5a7ba 177 }
jksoft 0:53a512d5a7ba 178
jksoft 0:53a512d5a7ba 179 count ++;
jksoft 0:53a512d5a7ba 180
jksoft 0:53a512d5a7ba 181 in = m_values[i];
jksoft 0:53a512d5a7ba 182 while( (*in != '\0') )
jksoft 0:53a512d5a7ba 183 {
jksoft 0:53a512d5a7ba 184 if (std::isalnum(*in) || *in == '-' || *in == '_' || *in == '.' || *in == '~')
jksoft 0:53a512d5a7ba 185 {
jksoft 0:53a512d5a7ba 186 count++;
jksoft 0:53a512d5a7ba 187 }
jksoft 0:53a512d5a7ba 188 else if( *in == ' ' )
jksoft 0:53a512d5a7ba 189 {
jksoft 0:53a512d5a7ba 190 count++;
jksoft 0:53a512d5a7ba 191 }
jksoft 0:53a512d5a7ba 192 else
jksoft 0:53a512d5a7ba 193 {
jksoft 0:53a512d5a7ba 194 count+=3;
jksoft 0:53a512d5a7ba 195 }
jksoft 0:53a512d5a7ba 196 in++;
jksoft 0:53a512d5a7ba 197 }
jksoft 0:53a512d5a7ba 198 }
jksoft 0:53a512d5a7ba 199 return count;
jksoft 0:53a512d5a7ba 200 }