A remote timer, equipped with a scheduling Web interface, controls a "DigitalOut".
Dependencies: Timezone NTPClient
WebTimer
The WebTimer is an Mbed device enabling to remotely control a DigitalOut. It has a "calendar-like" user interface to edit the schedule - a table you can click on (or tap on a touch-screen device).
The program was ported to Mbed from the Tuxgraphics site. Thank you Guido for sharing!
- When starting, it will print it's IP address over the USB serial link to the terminal screen. However, you can set a different static IP address if you modify the code in the
main.cpp
. - To connect to the WebTimer, type the IP address into the web browser edit box and hit
ENTER
. - When a cell is green then the timer keeps it's output
ON
during that period of time. If a cell is not green it means the output isOFF
.
- To select or deselect multiple cells you can click (keep down the button) and move the mouse over more cells.
- The smallest time interval on this 24h timer is 15minutes.
- To save the changes type in the password and hit
ENTER
or click on theSave
button. - The default password is "secret". But you can change it by editing the source code in
main.cpp
.
main.cpp@4:fe9189193dcd, 2020-11-13 (annotated)
- Committer:
- hudakz
- Date:
- Fri Nov 13 09:37:14 2020 +0000
- Revision:
- 4:fe9189193dcd
- Parent:
- 3:2862fe67dce0
A remote timer, equipped with a scheduling Web interface, controls a "DigitalOut".
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
hudakz | 0:f78e57015038 | 1 | /********************************************* |
hudakz | 0:f78e57015038 | 2 | * Author: Guido Socher |
hudakz | 0:f78e57015038 | 3 | * Copyright: GPL V2 |
hudakz | 0:f78e57015038 | 4 | * See http://www.gnu.org/licenses/gpl.html |
hudakz | 0:f78e57015038 | 5 | * |
hudakz | 0:f78e57015038 | 6 | * 24h timer with web interface. |
hudakz | 0:f78e57015038 | 7 | * |
hudakz | 0:f78e57015038 | 8 | * See http://tuxgraphics.org/electronics/ |
hudakz | 0:f78e57015038 | 9 | * |
hudakz | 0:f78e57015038 | 10 | * Ported to mbed by Zoltan Hudak |
hudakz | 0:f78e57015038 | 11 | *********************************************/ |
hudakz | 0:f78e57015038 | 12 | |
hudakz | 0:f78e57015038 | 13 | #include "mbed.h" |
hudakz | 0:f78e57015038 | 14 | #include "EthernetInterface.h" |
hudakz | 0:f78e57015038 | 15 | #include "TCPSocket.h" |
hudakz | 0:f78e57015038 | 16 | #include <stdio.h> |
hudakz | 0:f78e57015038 | 17 | #include <string> |
hudakz | 0:f78e57015038 | 18 | #include "websrv_help_functions.h" |
hudakz | 0:f78e57015038 | 19 | #include "mbed_mktime.h" |
hudakz | 0:f78e57015038 | 20 | #include "NTPClient.h" |
hudakz | 0:f78e57015038 | 21 | #include "Timezone.h" |
hudakz | 0:f78e57015038 | 22 | |
hudakz | 4:fe9189193dcd | 23 | #define IP "192.168.1.183" |
hudakz | 0:f78e57015038 | 24 | #define GATEWAY "192.168.1.1" |
hudakz | 0:f78e57015038 | 25 | #define NETMASK "255.255.255.0" |
hudakz | 0:f78e57015038 | 26 | #define PORT 80 |
hudakz | 0:f78e57015038 | 27 | #define STR_BUFFER_SIZE 40 |
hudakz | 0:f78e57015038 | 28 | #define NTP_SERVER "europe.pool.ntp.org" |
hudakz | 0:f78e57015038 | 29 | |
hudakz | 0:f78e57015038 | 30 | /**/ |
hudakz | 0:f78e57015038 | 31 | EthernetInterface* net; |
hudakz | 0:f78e57015038 | 32 | TCPSocket server; |
hudakz | 0:f78e57015038 | 33 | TCPSocket* client; |
hudakz | 0:f78e57015038 | 34 | char httpBuf[1500]; |
hudakz | 0:f78e57015038 | 35 | char httpHeader[256]; |
hudakz | 0:f78e57015038 | 36 | const int OFF = 0; |
hudakz | 0:f78e57015038 | 37 | const int ON = 1; |
hudakz | 0:f78e57015038 | 38 | const char PASSWORD[] = "secret"; // Change as you like |
hudakz | 0:f78e57015038 | 39 | DigitalOut output(LED1); |
hudakz | 0:f78e57015038 | 40 | char strBuf[STR_BUFFER_SIZE + 1]; |
hudakz | 0:f78e57015038 | 41 | uint16_t tablebitmap[6] = { 0 }; // each of the 96 bits represents one field in the time table |
hudakz | 0:f78e57015038 | 42 | Thread thread; |
hudakz | 0:f78e57015038 | 43 | EventQueue eventQueue; |
hudakz | 0:f78e57015038 | 44 | tm tmNow; |
hudakz | 0:f78e57015038 | 45 | DigitalOut relay(LED1, 0); |
hudakz | 0:f78e57015038 | 46 | NTPClient* ntp; |
hudakz | 0:f78e57015038 | 47 | TimeChangeRule cest = { "CEST", Last, Sun, Mar, 2, 1 * 60 }; // Central European Summer Time = NTP + 1 hour |
hudakz | 0:f78e57015038 | 48 | TimeChangeRule cet = { "CET", Last, Sun, Oct, 2, 0 }; // Central European Time = NTP |
hudakz | 0:f78e57015038 | 49 | Timezone cetZone(cest, cet); // Central European Time Zone |
hudakz | 0:f78e57015038 | 50 | |
hudakz | 0:f78e57015038 | 51 | /** |
hudakz | 0:f78e57015038 | 52 | * @brief |
hudakz | 0:f78e57015038 | 53 | * @note |
hudakz | 0:f78e57015038 | 54 | * @param |
hudakz | 0:f78e57015038 | 55 | * @retval |
hudakz | 0:f78e57015038 | 56 | */ |
hudakz | 0:f78e57015038 | 57 | uint8_t verifyPassword(char* str) |
hudakz | 0:f78e57015038 | 58 | { |
hudakz | 0:f78e57015038 | 59 | if (strncmp(PASSWORD, str, strlen(PASSWORD)) == 0) |
hudakz | 0:f78e57015038 | 60 | return(1); |
hudakz | 0:f78e57015038 | 61 | else |
hudakz | 0:f78e57015038 | 62 | return(0); |
hudakz | 0:f78e57015038 | 63 | } |
hudakz | 0:f78e57015038 | 64 | |
hudakz | 0:f78e57015038 | 65 | /** |
hudakz | 0:f78e57015038 | 66 | * @brief |
hudakz | 0:f78e57015038 | 67 | * @note |
hudakz | 0:f78e57015038 | 68 | * @param |
hudakz | 0:f78e57015038 | 69 | * @retval |
hudakz | 0:f78e57015038 | 70 | */ |
hudakz | 0:f78e57015038 | 71 | void setHeaderToHttp200ok(void) |
hudakz | 0:f78e57015038 | 72 | { |
hudakz | 0:f78e57015038 | 73 | strcpy(httpHeader, "HTTP/1.0 200 OK"); |
hudakz | 0:f78e57015038 | 74 | } |
hudakz | 0:f78e57015038 | 75 | |
hudakz | 0:f78e57015038 | 76 | /** |
hudakz | 0:f78e57015038 | 77 | * @brief |
hudakz | 0:f78e57015038 | 78 | * @note |
hudakz | 0:f78e57015038 | 79 | * @param |
hudakz | 0:f78e57015038 | 80 | * @retval |
hudakz | 0:f78e57015038 | 81 | */ |
hudakz | 0:f78e57015038 | 82 | void addHttpDataUint8(uint8_t i) |
hudakz | 0:f78e57015038 | 83 | { |
hudakz | 0:f78e57015038 | 84 | sprintf(strBuf, "%i", i); // convert integer to string |
hudakz | 0:f78e57015038 | 85 | if (i < 10) |
hudakz | 0:f78e57015038 | 86 | strcat(httpBuf, "0"); |
hudakz | 0:f78e57015038 | 87 | strcat(httpBuf, strBuf); |
hudakz | 0:f78e57015038 | 88 | } |
hudakz | 0:f78e57015038 | 89 | |
hudakz | 0:f78e57015038 | 90 | /** |
hudakz | 0:f78e57015038 | 91 | * @brief |
hudakz | 0:f78e57015038 | 92 | * @note |
hudakz | 0:f78e57015038 | 93 | * @param |
hudakz | 0:f78e57015038 | 94 | * @retval |
hudakz | 0:f78e57015038 | 95 | */ |
hudakz | 0:f78e57015038 | 96 | void addHttpDataUint16(uint16_t ui) |
hudakz | 0:f78e57015038 | 97 | { |
hudakz | 0:f78e57015038 | 98 | uint8_t i = 6; |
hudakz | 0:f78e57015038 | 99 | if (ui == 0) { |
hudakz | 0:f78e57015038 | 100 | strcat(httpBuf, "0"); |
hudakz | 0:f78e57015038 | 101 | return; |
hudakz | 0:f78e57015038 | 102 | } |
hudakz | 0:f78e57015038 | 103 | |
hudakz | 0:f78e57015038 | 104 | // convert a 16bit unsigned integer into a printable string |
hudakz | 0:f78e57015038 | 105 | strBuf[i] = '\0'; |
hudakz | 0:f78e57015038 | 106 | while (ui && i) { |
hudakz | 0:f78e57015038 | 107 | i--; |
hudakz | 0:f78e57015038 | 108 | strBuf[i] = (char)((ui % 10 & 0xf)) + 0x30; |
hudakz | 0:f78e57015038 | 109 | ui = ui / 10; |
hudakz | 0:f78e57015038 | 110 | } |
hudakz | 0:f78e57015038 | 111 | |
hudakz | 1:2d2517f82319 | 112 | strcat(httpBuf, &strBuf[i]); |
hudakz | 0:f78e57015038 | 113 | } |
hudakz | 0:f78e57015038 | 114 | |
hudakz | 2:6d02d3d314a2 | 115 | /** |
hudakz | 2:6d02d3d314a2 | 116 | * @brief Check the tablebitmap |
hudakz | 2:6d02d3d314a2 | 117 | * @note |
hudakz | 2:6d02d3d314a2 | 118 | * @param |
hudakz | 2:6d02d3d314a2 | 119 | * @retval 0 there is no change compared to previous minute and current state is off |
hudakz | 2:6d02d3d314a2 | 120 | * 1 the on/off state changed from on to off |
hudakz | 2:6d02d3d314a2 | 121 | * 2 the on/off state changed from off to on |
hudakz | 2:6d02d3d314a2 | 122 | * 3 there is no change compared to previous minute and current state is on |
hudakz | 0:f78e57015038 | 123 | */ |
hudakz | 2:6d02d3d314a2 | 124 | |
hudakz | 0:f78e57015038 | 125 | uint8_t checkTableBitmap(uint8_t h, uint8_t m) |
hudakz | 0:f78e57015038 | 126 | { |
hudakz | 0:f78e57015038 | 127 | uint8_t tablepage, bitpos; |
hudakz | 0:f78e57015038 | 128 | uint8_t curr = 0; |
hudakz | 0:f78e57015038 | 129 | uint8_t prev = 0; |
hudakz | 0:f78e57015038 | 130 | tablepage = h / 4; // which table page is the current |
hudakz | 0:f78e57015038 | 131 | if (tablepage > 5) |
hudakz | 0:f78e57015038 | 132 | tablepage = 5; // bounds check in case of garbage time |
hudakz | 0:f78e57015038 | 133 | bitpos = ((h % 4) * 60 + m) / 15; |
hudakz | 0:f78e57015038 | 134 | if (bitpos > 15) |
hudakz | 0:f78e57015038 | 135 | bitpos = 15; // bounds check in case of garbage time |
hudakz | 0:f78e57015038 | 136 | if (tablebitmap[tablepage] & (1 << bitpos)) { |
hudakz | 0:f78e57015038 | 137 | curr = 1; |
hudakz | 0:f78e57015038 | 138 | } |
hudakz | 0:f78e57015038 | 139 | |
hudakz | 0:f78e57015038 | 140 | // now check what the previous value was |
hudakz | 0:f78e57015038 | 141 | if (m > 0) { |
hudakz | 0:f78e57015038 | 142 | m--; |
hudakz | 0:f78e57015038 | 143 | } |
hudakz | 0:f78e57015038 | 144 | else { |
hudakz | 0:f78e57015038 | 145 | m = 59; |
hudakz | 0:f78e57015038 | 146 | if (h > 0) { |
hudakz | 0:f78e57015038 | 147 | h--; |
hudakz | 0:f78e57015038 | 148 | } |
hudakz | 0:f78e57015038 | 149 | else { |
hudakz | 0:f78e57015038 | 150 | h = 23; |
hudakz | 0:f78e57015038 | 151 | } |
hudakz | 0:f78e57015038 | 152 | } |
hudakz | 0:f78e57015038 | 153 | |
hudakz | 0:f78e57015038 | 154 | tablepage = h / 4; // which table page is the current |
hudakz | 0:f78e57015038 | 155 | if (tablepage > 5) |
hudakz | 0:f78e57015038 | 156 | tablepage = 5; // bounds check in case of garbage time |
hudakz | 0:f78e57015038 | 157 | bitpos = ((h % 4) * 60 + m) / 15; |
hudakz | 0:f78e57015038 | 158 | if (bitpos > 15) |
hudakz | 0:f78e57015038 | 159 | bitpos = 15; // bounds check in case of garbage time |
hudakz | 0:f78e57015038 | 160 | if (tablebitmap[tablepage] & (1 << bitpos)) { |
hudakz | 0:f78e57015038 | 161 | prev = 1; |
hudakz | 0:f78e57015038 | 162 | } |
hudakz | 0:f78e57015038 | 163 | |
hudakz | 0:f78e57015038 | 164 | if (prev == curr && curr == 0) |
hudakz | 0:f78e57015038 | 165 | return(0); |
hudakz | 0:f78e57015038 | 166 | if (prev == curr && curr == 1) |
hudakz | 0:f78e57015038 | 167 | return(3); |
hudakz | 0:f78e57015038 | 168 | if (curr == 1 && prev == 0) |
hudakz | 0:f78e57015038 | 169 | return(2); |
hudakz | 0:f78e57015038 | 170 | return(1); |
hudakz | 0:f78e57015038 | 171 | } |
hudakz | 0:f78e57015038 | 172 | |
hudakz | 0:f78e57015038 | 173 | /** |
hudakz | 0:f78e57015038 | 174 | * @brief |
hudakz | 0:f78e57015038 | 175 | * @note |
hudakz | 0:f78e57015038 | 176 | * @param |
hudakz | 0:f78e57015038 | 177 | * @retval |
hudakz | 0:f78e57015038 | 178 | */ |
hudakz | 0:f78e57015038 | 179 | void checkRelayStatus(void) |
hudakz | 0:f78e57015038 | 180 | { |
hudakz | 0:f78e57015038 | 181 | uint8_t i; |
hudakz | 0:f78e57015038 | 182 | i = checkTableBitmap(tmNow.tm_hour, tmNow.tm_min); |
hudakz | 0:f78e57015038 | 183 | if (i == 2 || i == 3) { |
hudakz | 0:f78e57015038 | 184 | relay = ON; |
hudakz | 0:f78e57015038 | 185 | } |
hudakz | 0:f78e57015038 | 186 | else { |
hudakz | 0:f78e57015038 | 187 | relay = OFF; |
hudakz | 0:f78e57015038 | 188 | } |
hudakz | 0:f78e57015038 | 189 | } |
hudakz | 0:f78e57015038 | 190 | |
hudakz | 0:f78e57015038 | 191 | /** |
hudakz | 0:f78e57015038 | 192 | * @brief |
hudakz | 0:f78e57015038 | 193 | * @note |
hudakz | 0:f78e57015038 | 194 | * @param |
hudakz | 0:f78e57015038 | 195 | * @retval |
hudakz | 0:f78e57015038 | 196 | */ |
hudakz | 0:f78e57015038 | 197 | void printPageSetClock(void) |
hudakz | 0:f78e57015038 | 198 | { |
hudakz | 0:f78e57015038 | 199 | strcpy(httpHeader, "HTTP/1.0 200 OK"); |
hudakz | 0:f78e57015038 | 200 | memset(httpBuf, 0, sizeof(httpBuf)); |
hudakz | 0:f78e57015038 | 201 | strcpy(httpBuf, "<meta name=viewport content=\"width=device-width\">\n"); |
hudakz | 0:f78e57015038 | 202 | strcat |
hudakz | 0:f78e57015038 | 203 | ( |
hudakz | 0:f78e57015038 | 204 | httpBuf, |
hudakz | 0:f78e57015038 | 205 | "<a href=/>[←Back]</a>\n" |
hudakz | 0:f78e57015038 | 206 | "<h2>Set clock</h2>\n<pre>" |
hudakz | 0:f78e57015038 | 207 | "<form action=cc method=get>\n" |
hudakz | 0:f78e57015038 | 208 | "<blockquote>" |
hudakz | 0:f78e57015038 | 209 | "<input type=radio name=mt value=0 checked>Automatically by NTP server<br>" |
hudakz | 0:f78e57015038 | 210 | "<input type=radio name=mt value=1>Manually to" |
hudakz | 0:f78e57015038 | 211 | "</blockquote>" |
hudakz | 0:f78e57015038 | 212 | "time :<input type=text name=tv id=tf size=10>\n\n" |
hudakz | 0:f78e57015038 | 213 | "passw:<input type=password name=pw size=10><input type=submit value=\"set time\">\n" |
hudakz | 0:f78e57015038 | 214 | "</form>\n" |
hudakz | 0:f78e57015038 | 215 | "<script>\n" |
hudakz | 0:f78e57015038 | 216 | "d=new Date();\n" |
hudakz | 0:f78e57015038 | 217 | "e=document.getElementById(\"tf\");\n" |
hudakz | 0:f78e57015038 | 218 | "mo=d.getMonth()+1;\n" |
hudakz | 0:f78e57015038 | 219 | "e.value=d.getFullYear()+\"-\"+mo+\"-\"+d.getDate()+\"-\"+d.getHours()+\":\"+d.getMinutes();\n" |
hudakz | 0:f78e57015038 | 220 | "</script>\n" |
hudakz | 0:f78e57015038 | 221 | "</pre><hr>\n" |
hudakz | 0:f78e57015038 | 222 | ); |
hudakz | 0:f78e57015038 | 223 | } |
hudakz | 0:f78e57015038 | 224 | |
hudakz | 0:f78e57015038 | 225 | /** |
hudakz | 0:f78e57015038 | 226 | * @brief |
hudakz | 0:f78e57015038 | 227 | * @note |
hudakz | 0:f78e57015038 | 228 | * @param |
hudakz | 0:f78e57015038 | 229 | * @retval |
hudakz | 0:f78e57015038 | 230 | */ |
hudakz | 0:f78e57015038 | 231 | void printPageRelay(void) |
hudakz | 0:f78e57015038 | 232 | { |
hudakz | 0:f78e57015038 | 233 | setHeaderToHttp200ok(); |
hudakz | 0:f78e57015038 | 234 | memset(httpBuf, 0, sizeof(httpBuf)); |
hudakz | 0:f78e57015038 | 235 | strcpy(httpBuf, "<meta name=viewport content=\"width=device-width\">\n"); |
hudakz | 0:f78e57015038 | 236 | strcat(httpBuf, "<a href=/>[←Back]</a> <a href=/sw>[↻Refresh]</a>\n""<h2>Switch</h2>\n""<pre>state: "); |
hudakz | 0:f78e57015038 | 237 | if (relay == ON) { |
hudakz | 0:f78e57015038 | 238 | strcat(httpBuf, "<font color=#00AA00>ON</font>"); |
hudakz | 0:f78e57015038 | 239 | } |
hudakz | 0:f78e57015038 | 240 | else { |
hudakz | 0:f78e57015038 | 241 | strcat(httpBuf, "OFF"); |
hudakz | 0:f78e57015038 | 242 | } |
hudakz | 0:f78e57015038 | 243 | |
hudakz | 0:f78e57015038 | 244 | strcat(httpBuf, "\n<form action=/cr method=get>"); |
hudakz | 0:f78e57015038 | 245 | strcat(httpBuf, "<input type=hidden name=sw value="); |
hudakz | 0:f78e57015038 | 246 | if (relay == ON) { |
hudakz | 0:f78e57015038 | 247 | strcat(httpBuf, "0>\npassw: <input type=password size=10 name=pw>"); |
hudakz | 0:f78e57015038 | 248 | strcat(httpBuf, "<input type=submit value=\"switch off\"></form>\n"); |
hudakz | 0:f78e57015038 | 249 | } |
hudakz | 0:f78e57015038 | 250 | else { |
hudakz | 0:f78e57015038 | 251 | strcat(httpBuf, "1>\npassw: <input type=password size=10 name=pw>"); |
hudakz | 0:f78e57015038 | 252 | strcat(httpBuf, "<input type=submit value=\"switch on\"></form>\n"); |
hudakz | 0:f78e57015038 | 253 | } |
hudakz | 0:f78e57015038 | 254 | |
hudakz | 0:f78e57015038 | 255 | strcat(httpBuf, "</pre><hr>\n"); |
hudakz | 0:f78e57015038 | 256 | } |
hudakz | 0:f78e57015038 | 257 | |
hudakz | 0:f78e57015038 | 258 | /** |
hudakz | 0:f78e57015038 | 259 | * @brief |
hudakz | 2:6d02d3d314a2 | 260 | * @note In the function fill we encode all the 96 fiels into 6 numbers |
hudakz | 2:6d02d3d314a2 | 261 | * with 16 bit. Every bit represents a table box. If the box was |
hudakz | 2:6d02d3d314a2 | 262 | * green then the bit is 1 otherwise zero. |
hudakz | 0:f78e57015038 | 263 | * @param |
hudakz | 0:f78e57015038 | 264 | * @retval |
hudakz | 0:f78e57015038 | 265 | */ |
hudakz | 0:f78e57015038 | 266 | void printJavaScriptFunctions(void) |
hudakz | 0:f78e57015038 | 267 | { |
hudakz | 0:f78e57015038 | 268 | setHeaderToHttp200ok(); |
hudakz | 0:f78e57015038 | 269 | memset(httpBuf, 0, sizeof(httpBuf)); |
hudakz | 0:f78e57015038 | 270 | strcpy |
hudakz | 0:f78e57015038 | 271 | ( |
hudakz | 0:f78e57015038 | 272 | httpBuf, |
hudakz | 0:f78e57015038 | 273 | "var col=\"\";\n" |
hudakz | 0:f78e57015038 | 274 | "var cc=0;\n" |
hudakz | 0:f78e57015038 | 275 | "var e,i,j;\n" |
hudakz | 0:f78e57015038 | 276 | "function dw(s){document.writeln(s)}\n" |
hudakz | 0:f78e57015038 | 277 | "function mc(e){if (cc) e.style.backgroundColor=col}\n" |
hudakz | 0:f78e57015038 | 278 | "function wr(t,i){dw(\"<tr><td>\"+t+\"</td><td id=t\"+i+\" onmousedown=cbg(this) onmouseover=mc(this)> </td></tr>\")}\n" |
hudakz | 0:f78e57015038 | 279 | "function dwh(s){dw(\"<table border=1><tr><td>Time</td><td>green=on<br>white=off</td></tr>\")}\n" |
hudakz | 0:f78e57015038 | 280 | "function cbg(e)\n" |
hudakz | 0:f78e57015038 | 281 | "{\n" |
hudakz | 0:f78e57015038 | 282 | "cc=1;\n" |
hudakz | 0:f78e57015038 | 283 | "col=e.style.backgroundColor ? \"\" : \"#7AFA7A\";\n" |
hudakz | 0:f78e57015038 | 284 | "e.style.backgroundColor=col;\n" |
hudakz | 0:f78e57015038 | 285 | "}\n" |
hudakz | 0:f78e57015038 | 286 | "function sc(){cc=0}\n" |
hudakz | 0:f78e57015038 | 287 | "function fill(ff){\n" |
hudakz | 0:f78e57015038 | 288 | "var b=new Array();\n" |
hudakz | 0:f78e57015038 | 289 | "for(i=0;i<6;i++){\n" |
hudakz | 0:f78e57015038 | 290 | "b[i]=0;\n" |
hudakz | 0:f78e57015038 | 291 | "for(j=0;j<16;j++){\n" |
hudakz | 0:f78e57015038 | 292 | "e=document.getElementById(\"t\"+(i*16+j));\n" |
hudakz | 0:f78e57015038 | 293 | "if (e.style.backgroundColor)\n" |
hudakz | 0:f78e57015038 | 294 | "b[i]|=1<<j;\n" |
hudakz | 0:f78e57015038 | 295 | "}\n" |
hudakz | 0:f78e57015038 | 296 | "}\n" |
hudakz | 0:f78e57015038 | 297 | "ff.elements[0].value=b[0] +\"-\"+b[1]+\"-\"+b[2]+\"-\"+b[3]+\"-\"+b[4]+\"-\"+b[5]+\"-\";\n" |
hudakz | 0:f78e57015038 | 298 | "}\n" |
hudakz | 0:f78e57015038 | 299 | "function it(a)\n" |
hudakz | 0:f78e57015038 | 300 | "{\n" |
hudakz | 0:f78e57015038 | 301 | "for(i=0;i<6;i++){\n" |
hudakz | 0:f78e57015038 | 302 | "for(j=0;j<16;j++){\n" |
hudakz | 0:f78e57015038 | 303 | "e=document.getElementById(\"t\"+(i*16+j));\n" |
hudakz | 0:f78e57015038 | 304 | "if (a[i]&(1<<j))\n" |
hudakz | 0:f78e57015038 | 305 | "e.style.backgroundColor=\"#7AFA7A\";\n" |
hudakz | 0:f78e57015038 | 306 | "}\n" |
hudakz | 0:f78e57015038 | 307 | "}\n" |
hudakz | 0:f78e57015038 | 308 | "}" |
hudakz | 0:f78e57015038 | 309 | ); |
hudakz | 0:f78e57015038 | 310 | } |
hudakz | 0:f78e57015038 | 311 | |
hudakz | 0:f78e57015038 | 312 | /** |
hudakz | 2:6d02d3d314a2 | 313 | * @brief This is the top level main web page |
hudakz | 0:f78e57015038 | 314 | * @note |
hudakz | 0:f78e57015038 | 315 | * @param |
hudakz | 0:f78e57015038 | 316 | * @retval |
hudakz | 0:f78e57015038 | 317 | */ |
hudakz | 0:f78e57015038 | 318 | void printPageMain(void) |
hudakz | 0:f78e57015038 | 319 | { |
hudakz | 0:f78e57015038 | 320 | setHeaderToHttp200ok(); |
hudakz | 0:f78e57015038 | 321 | memset(httpBuf, 0, sizeof(httpBuf)); |
hudakz | 0:f78e57015038 | 322 | strcpy |
hudakz | 0:f78e57015038 | 323 | ( |
hudakz | 0:f78e57015038 | 324 | httpBuf, |
hudakz | 0:f78e57015038 | 325 | "<meta name=viewport content=\"width=device-width\">\n" |
hudakz | 0:f78e57015038 | 326 | "<a href=/sw>[Switch]</a> <a href=/sc>[Set clock]</a> <a href=/>[↻Refresh]</a>\n" |
hudakz | 0:f78e57015038 | 327 | ); |
hudakz | 4:fe9189193dcd | 328 | strcat(httpBuf, "<h2><pre>24h Watering Timer<br>"); |
hudakz | 0:f78e57015038 | 329 | |
hudakz | 0:f78e57015038 | 330 | strcat(httpBuf, "Output: "); |
hudakz | 0:f78e57015038 | 331 | if (relay == ON) { |
hudakz | 0:f78e57015038 | 332 | strcat(httpBuf, "<font color=#00AA00>ON</font>"); |
hudakz | 0:f78e57015038 | 333 | } |
hudakz | 0:f78e57015038 | 334 | else { |
hudakz | 0:f78e57015038 | 335 | strcat(httpBuf, "OFF"); |
hudakz | 0:f78e57015038 | 336 | } |
hudakz | 0:f78e57015038 | 337 | |
hudakz | 0:f78e57015038 | 338 | //strcat(httpBuf, "\n"); |
hudakz | 0:f78e57015038 | 339 | strcat(httpBuf, " Time: "); |
hudakz | 0:f78e57015038 | 340 | addHttpDataUint8(tmNow.tm_hour); |
hudakz | 0:f78e57015038 | 341 | strcat(httpBuf, ":"); |
hudakz | 0:f78e57015038 | 342 | addHttpDataUint8(tmNow.tm_min); |
hudakz | 0:f78e57015038 | 343 | strcat(httpBuf, "</pre></h2>\n"); |
hudakz | 0:f78e57015038 | 344 | strcat |
hudakz | 0:f78e57015038 | 345 | ( |
hudakz | 0:f78e57015038 | 346 | httpBuf, |
hudakz | 0:f78e57015038 | 347 | //"<br>Click table fields to change.\n" |
hudakz | 0:f78e57015038 | 348 | "<script src=p1.js></script>\n" |
hudakz | 0:f78e57015038 | 349 | "<script>\n" |
hudakz | 0:f78e57015038 | 350 | "dw(\"<table onmouseup=sc()>\");\n" |
hudakz | 0:f78e57015038 | 351 | "dw(\"<tr><td>\");\n" |
hudakz | 0:f78e57015038 | 352 | "dwh();\n" |
hudakz | 0:f78e57015038 | 353 | "var i,t;\n" |
hudakz | 0:f78e57015038 | 354 | "for(i=0;i<48;i++){\n" |
hudakz | 0:f78e57015038 | 355 | "t=\"\";\n" |
hudakz | 0:f78e57015038 | 356 | "if (i%4==0) t=i/4+\":00\";\n" |
hudakz | 0:f78e57015038 | 357 | "wr(t,i);\n" |
hudakz | 0:f78e57015038 | 358 | "}\n" |
hudakz | 0:f78e57015038 | 359 | "dw(\"</table></td><td>\");\n" |
hudakz | 0:f78e57015038 | 360 | "dwh();\n" |
hudakz | 0:f78e57015038 | 361 | "for(i=48;i<96;i++){\n" |
hudakz | 0:f78e57015038 | 362 | "t=\"\";\n" |
hudakz | 0:f78e57015038 | 363 | "if (i%4==0) t=i/4+\":00\";\n" |
hudakz | 0:f78e57015038 | 364 | "wr(t,i);\n" |
hudakz | 0:f78e57015038 | 365 | "}\n" |
hudakz | 0:f78e57015038 | 366 | "dw(\"</table></td></tr></table>\");\n" |
hudakz | 2:6d02d3d314a2 | 367 | "dw(\"1 cell=15min\");\n" |
hudakz | 0:f78e57015038 | 368 | ); |
hudakz | 3:2862fe67dce0 | 369 | |
hudakz | 0:f78e57015038 | 370 | // initialize the table with the current settings |
hudakz | 0:f78e57015038 | 371 | strcat(httpBuf, "it(new Array("); |
hudakz | 0:f78e57015038 | 372 | addHttpDataUint16(tablebitmap[0]); |
hudakz | 0:f78e57015038 | 373 | |
hudakz | 0:f78e57015038 | 374 | int i = 1; |
hudakz | 0:f78e57015038 | 375 | while (i < 6) { |
hudakz | 0:f78e57015038 | 376 | strcat(httpBuf, ","); |
hudakz | 0:f78e57015038 | 377 | addHttpDataUint16(tablebitmap[i]); |
hudakz | 0:f78e57015038 | 378 | i++; |
hudakz | 0:f78e57015038 | 379 | } |
hudakz | 0:f78e57015038 | 380 | |
hudakz | 0:f78e57015038 | 381 | strcat(httpBuf, "));\n"); |
hudakz | 0:f78e57015038 | 382 | strcat( |
hudakz | 0:f78e57015038 | 383 | httpBuf, |
hudakz | 0:f78e57015038 | 384 | "</script>\n" |
hudakz | 0:f78e57015038 | 385 | "<br><br>\n" |
hudakz | 0:f78e57015038 | 386 | "<form onsubmit=fill(this) action=st method=get>\n" |
hudakz | 0:f78e57015038 | 387 | "<input type=hidden name=tt>\n" |
hudakz | 0:f78e57015038 | 388 | "passw: <input type=password size=10 name=pw>\n" |
hudakz | 0:f78e57015038 | 389 | "<input type=submit value=save>\n" |
hudakz | 0:f78e57015038 | 390 | "</form>\n" |
hudakz | 0:f78e57015038 | 391 | ); |
hudakz | 0:f78e57015038 | 392 | } |
hudakz | 0:f78e57015038 | 393 | |
hudakz | 3:2862fe67dce0 | 394 | /** |
hudakz | 3:2862fe67dce0 | 395 | * @brief Takes a string of the form command/Number and analyses it. |
hudakz | 3:2862fe67dce0 | 396 | * @note Thre string is like "cc?tv=8%3A15&pw=secret HTTP/1.1" |
hudakz | 3:2862fe67dce0 | 397 | * The first char of the url ('/') is already removed. |
hudakz | 3:2862fe67dce0 | 398 | * @param str The string to be analysed. |
hudakz | 3:2862fe67dce0 | 399 | * @retval -1 Unauthorized |
hudakz | 3:2862fe67dce0 | 400 | * 0 Page not found |
hudakz | 3:2862fe67dce0 | 401 | * 1 Send page |
hudakz | 3:2862fe67dce0 | 402 | * 2 Send Java Script function |
hudakz | 3:2862fe67dce0 | 403 | * |
hudakz | 3:2862fe67dce0 | 404 | */ |
hudakz | 0:f78e57015038 | 405 | int8_t analyseUrl(char* str) |
hudakz | 0:f78e57015038 | 406 | { |
hudakz | 0:f78e57015038 | 407 | int8_t i; |
hudakz | 0:f78e57015038 | 408 | int8_t j; |
hudakz | 0:f78e57015038 | 409 | uint8_t n; |
hudakz | 0:f78e57015038 | 410 | |
hudakz | 0:f78e57015038 | 411 | if (str[0] == ' ') { |
hudakz | 0:f78e57015038 | 412 | printPageMain(); |
hudakz | 0:f78e57015038 | 413 | return(1); |
hudakz | 0:f78e57015038 | 414 | } |
hudakz | 0:f78e57015038 | 415 | |
hudakz | 0:f78e57015038 | 416 | if (strncmp("sc", str, 2) == 0) { |
hudakz | 0:f78e57015038 | 417 | printPageSetClock(); |
hudakz | 0:f78e57015038 | 418 | return(1); |
hudakz | 0:f78e57015038 | 419 | } |
hudakz | 0:f78e57015038 | 420 | |
hudakz | 0:f78e57015038 | 421 | if (strncmp("sw", str, 2) == 0) { |
hudakz | 0:f78e57015038 | 422 | printPageRelay(); |
hudakz | 0:f78e57015038 | 423 | return(1); |
hudakz | 0:f78e57015038 | 424 | } |
hudakz | 0:f78e57015038 | 425 | |
hudakz | 0:f78e57015038 | 426 | if (strncmp("p1.js", str, 5) == 0) { |
hudakz | 0:f78e57015038 | 427 | printJavaScriptFunctions(); |
hudakz | 0:f78e57015038 | 428 | return(2); |
hudakz | 0:f78e57015038 | 429 | } |
hudakz | 0:f78e57015038 | 430 | |
hudakz | 0:f78e57015038 | 431 | // save the tablebitmap |
hudakz | 0:f78e57015038 | 432 | if (strncmp("st", str, 2) == 0) { |
hudakz | 0:f78e57015038 | 433 | |
hudakz | 0:f78e57015038 | 434 | // save the tablebitmap |
hudakz | 0:f78e57015038 | 435 | if (find_key_val(str, strBuf, STR_BUFFER_SIZE, (char*)"pw")) { |
hudakz | 0:f78e57015038 | 436 | urldecode(strBuf); |
hudakz | 0:f78e57015038 | 437 | if (verifyPassword(strBuf)) { |
hudakz | 0:f78e57015038 | 438 | if (find_key_val(str, strBuf, STR_BUFFER_SIZE, (char*)"tt")) { |
hudakz | 0:f78e57015038 | 439 | urldecode(strBuf); |
hudakz | 0:f78e57015038 | 440 | strBuf[37] = '\0'; // max length |
hudakz | 0:f78e57015038 | 441 | |
hudakz | 0:f78e57015038 | 442 | // gStrbuf is a string like this: 11-58-0-0-0-0- |
hudakz | 0:f78e57015038 | 443 | // no space allowed |
hudakz | 0:f78e57015038 | 444 | if (!isdigit(strBuf[0])) { |
hudakz | 0:f78e57015038 | 445 | return(0); |
hudakz | 0:f78e57015038 | 446 | } |
hudakz | 0:f78e57015038 | 447 | |
hudakz | 0:f78e57015038 | 448 | n = 0; |
hudakz | 0:f78e57015038 | 449 | i = 0; |
hudakz | 0:f78e57015038 | 450 | j = 0; |
hudakz | 0:f78e57015038 | 451 | while (strBuf[i] && n < 6) { |
hudakz | 0:f78e57015038 | 452 | if (strBuf[i] == '-') { |
hudakz | 0:f78e57015038 | 453 | strBuf[i] = '\0'; |
hudakz | 0:f78e57015038 | 454 | tablebitmap[n] = atol(&strBuf[j]); |
hudakz | 0:f78e57015038 | 455 | n++; |
hudakz | 0:f78e57015038 | 456 | j = i + 1; |
hudakz | 0:f78e57015038 | 457 | } |
hudakz | 0:f78e57015038 | 458 | |
hudakz | 0:f78e57015038 | 459 | i++; |
hudakz | 0:f78e57015038 | 460 | } |
hudakz | 0:f78e57015038 | 461 | |
hudakz | 0:f78e57015038 | 462 | checkRelayStatus(); |
hudakz | 0:f78e57015038 | 463 | printPageMain(); |
hudakz | 0:f78e57015038 | 464 | return(1); // main page |
hudakz | 0:f78e57015038 | 465 | } |
hudakz | 0:f78e57015038 | 466 | } |
hudakz | 0:f78e57015038 | 467 | } |
hudakz | 0:f78e57015038 | 468 | |
hudakz | 0:f78e57015038 | 469 | return(-1); |
hudakz | 0:f78e57015038 | 470 | } |
hudakz | 0:f78e57015038 | 471 | |
hudakz | 0:f78e57015038 | 472 | // change clock |
hudakz | 0:f78e57015038 | 473 | if (strncmp("cc", str, 2) == 0) { |
hudakz | 0:f78e57015038 | 474 | if (find_key_val(str, strBuf, STR_BUFFER_SIZE, (char*)"pw")) { |
hudakz | 0:f78e57015038 | 475 | urldecode(strBuf); |
hudakz | 0:f78e57015038 | 476 | if (verifyPassword(strBuf)) { |
hudakz | 0:f78e57015038 | 477 | if (find_key_val(str, strBuf, STR_BUFFER_SIZE, (char*)"mt")) { |
hudakz | 0:f78e57015038 | 478 | urldecode(strBuf); |
hudakz | 0:f78e57015038 | 479 | if (strBuf[0] == '0') { |
hudakz | 0:f78e57015038 | 480 | ntp->setTime(NTP_SERVER, 123, 3000); // set clock |
hudakz | 0:f78e57015038 | 481 | set_time(cetZone.toLocal(rtc_read())); // daylight saving time |
hudakz | 0:f78e57015038 | 482 | } |
hudakz | 0:f78e57015038 | 483 | else |
hudakz | 0:f78e57015038 | 484 | if (find_key_val(str, strBuf, STR_BUFFER_SIZE, (char*)"tv")) { |
hudakz | 0:f78e57015038 | 485 | urldecode(strBuf); |
hudakz | 0:f78e57015038 | 486 | strBuf[16] = '\0'; |
hudakz | 0:f78e57015038 | 487 | |
hudakz | 0:f78e57015038 | 488 | // strBuf is a string like: 2020-10-21-11:58 |
hudakz | 0:f78e57015038 | 489 | // no space allowed |
hudakz | 0:f78e57015038 | 490 | if (!isdigit(strBuf[0])) { |
hudakz | 0:f78e57015038 | 491 | return(0); |
hudakz | 0:f78e57015038 | 492 | } |
hudakz | 0:f78e57015038 | 493 | |
hudakz | 0:f78e57015038 | 494 | char* token = strBuf; |
hudakz | 0:f78e57015038 | 495 | char* delim; |
hudakz | 0:f78e57015038 | 496 | |
hudakz | 0:f78e57015038 | 497 | delim = strchr(token, '-'); |
hudakz | 0:f78e57015038 | 498 | *delim = '\0'; |
hudakz | 0:f78e57015038 | 499 | tmNow.tm_year = atoi(token) - 1900; |
hudakz | 0:f78e57015038 | 500 | |
hudakz | 0:f78e57015038 | 501 | token = delim + 1; |
hudakz | 0:f78e57015038 | 502 | delim = strchr(token, '-'); |
hudakz | 0:f78e57015038 | 503 | *delim = '\0'; |
hudakz | 0:f78e57015038 | 504 | tmNow.tm_mon = atoi(token) - 1; |
hudakz | 0:f78e57015038 | 505 | |
hudakz | 0:f78e57015038 | 506 | token = delim + 1; |
hudakz | 0:f78e57015038 | 507 | delim = strchr(token, '-'); |
hudakz | 0:f78e57015038 | 508 | *delim = '\0'; |
hudakz | 0:f78e57015038 | 509 | tmNow.tm_mday = atoi(token); |
hudakz | 0:f78e57015038 | 510 | |
hudakz | 0:f78e57015038 | 511 | token = delim + 1; |
hudakz | 0:f78e57015038 | 512 | delim = strchr(token, ':'); |
hudakz | 0:f78e57015038 | 513 | *delim = '\0'; |
hudakz | 0:f78e57015038 | 514 | tmNow.tm_hour = atoi(token); |
hudakz | 0:f78e57015038 | 515 | |
hudakz | 0:f78e57015038 | 516 | token = delim + 1; |
hudakz | 0:f78e57015038 | 517 | tmNow.tm_min = atoi(token); |
hudakz | 0:f78e57015038 | 518 | |
hudakz | 0:f78e57015038 | 519 | tmNow.tm_isdst = 1; // apply daylight saving |
hudakz | 0:f78e57015038 | 520 | time_t seconds; |
hudakz | 0:f78e57015038 | 521 | |
hudakz | 0:f78e57015038 | 522 | _rtc_maketime(&tmNow, &seconds, RTC_FULL_LEAP_YEAR_SUPPORT); |
hudakz | 0:f78e57015038 | 523 | set_time(seconds); |
hudakz | 0:f78e57015038 | 524 | } |
hudakz | 0:f78e57015038 | 525 | |
hudakz | 0:f78e57015038 | 526 | time_t seconds = rtc_read(); |
hudakz | 0:f78e57015038 | 527 | _rtc_localtime(seconds, &tmNow, RTC_FULL_LEAP_YEAR_SUPPORT); |
hudakz | 0:f78e57015038 | 528 | checkRelayStatus(); |
hudakz | 0:f78e57015038 | 529 | printPageMain(); |
hudakz | 0:f78e57015038 | 530 | return(1); // main page |
hudakz | 0:f78e57015038 | 531 | } |
hudakz | 0:f78e57015038 | 532 | |
hudakz | 0:f78e57015038 | 533 | return(0); |
hudakz | 0:f78e57015038 | 534 | } |
hudakz | 0:f78e57015038 | 535 | } |
hudakz | 0:f78e57015038 | 536 | |
hudakz | 0:f78e57015038 | 537 | return(-1); |
hudakz | 0:f78e57015038 | 538 | } |
hudakz | 0:f78e57015038 | 539 | |
hudakz | 0:f78e57015038 | 540 | i = 0; // switch on or off |
hudakz | 0:f78e57015038 | 541 | |
hudakz | 0:f78e57015038 | 542 | // change relay state FORM |
hudakz | 0:f78e57015038 | 543 | if (strncmp("cr", str, 2) == 0) { |
hudakz | 0:f78e57015038 | 544 | if (find_key_val(str, strBuf, STR_BUFFER_SIZE, (char*)"sw")) { |
hudakz | 0:f78e57015038 | 545 | if (strBuf[0] == '1') { |
hudakz | 0:f78e57015038 | 546 | i = 1; |
hudakz | 0:f78e57015038 | 547 | } |
hudakz | 0:f78e57015038 | 548 | |
hudakz | 0:f78e57015038 | 549 | if (find_key_val(str, strBuf, STR_BUFFER_SIZE, (char*)"pw")) { |
hudakz | 0:f78e57015038 | 550 | urldecode(strBuf); |
hudakz | 0:f78e57015038 | 551 | if (verifyPassword(strBuf)) { |
hudakz | 0:f78e57015038 | 552 | if (i) |
hudakz | 0:f78e57015038 | 553 | relay = ON; |
hudakz | 0:f78e57015038 | 554 | else |
hudakz | 0:f78e57015038 | 555 | relay = OFF; |
hudakz | 0:f78e57015038 | 556 | |
hudakz | 0:f78e57015038 | 557 | printPageMain(); |
hudakz | 0:f78e57015038 | 558 | return(1); // main page |
hudakz | 0:f78e57015038 | 559 | } |
hudakz | 0:f78e57015038 | 560 | } |
hudakz | 0:f78e57015038 | 561 | |
hudakz | 0:f78e57015038 | 562 | return(-1); |
hudakz | 0:f78e57015038 | 563 | } |
hudakz | 0:f78e57015038 | 564 | |
hudakz | 0:f78e57015038 | 565 | return(0); |
hudakz | 0:f78e57015038 | 566 | } |
hudakz | 0:f78e57015038 | 567 | |
hudakz | 0:f78e57015038 | 568 | return(0); |
hudakz | 0:f78e57015038 | 569 | } |
hudakz | 0:f78e57015038 | 570 | |
hudakz | 0:f78e57015038 | 571 | /** |
hudakz | 0:f78e57015038 | 572 | * @brief |
hudakz | 0:f78e57015038 | 573 | * @note |
hudakz | 0:f78e57015038 | 574 | * @param |
hudakz | 0:f78e57015038 | 575 | * @retval |
hudakz | 0:f78e57015038 | 576 | */ |
hudakz | 0:f78e57015038 | 577 | void sendHttp(TCPSocket* client, char* header, char* content, bool js = false) |
hudakz | 0:f78e57015038 | 578 | { |
hudakz | 0:f78e57015038 | 579 | char content_length[10] = { }; |
hudakz | 0:f78e57015038 | 580 | |
hudakz | 0:f78e57015038 | 581 | sprintf(content_length, "%u\r\n", strlen(content)); |
hudakz | 0:f78e57015038 | 582 | |
hudakz | 0:f78e57015038 | 583 | if (js) { |
hudakz | 0:f78e57015038 | 584 | strcat(header, "Content-Type: application/x-javascript\r\n\r\n"); |
hudakz | 0:f78e57015038 | 585 | } |
hudakz | 0:f78e57015038 | 586 | else { |
hudakz | 0:f78e57015038 | 587 | strcat(header, "\r\nContent-Type: text/html\r\n"); |
hudakz | 0:f78e57015038 | 588 | strcat(header, "Content-Length: "); |
hudakz | 0:f78e57015038 | 589 | strcat(header, content_length); |
hudakz | 0:f78e57015038 | 590 | strcat(header, "Pragma: no-cache\r\n"); |
hudakz | 0:f78e57015038 | 591 | strcat(header, "Connection: About to close\r\n\r\n"); |
hudakz | 0:f78e57015038 | 592 | } |
hudakz | 0:f78e57015038 | 593 | |
hudakz | 0:f78e57015038 | 594 | char c = content[0]; |
hudakz | 0:f78e57015038 | 595 | memmove(httpBuf + strlen(header), httpBuf, strlen(content)); // make room for the header |
hudakz | 0:f78e57015038 | 596 | strcpy(httpBuf, header); // copy the header on front of the content |
hudakz | 0:f78e57015038 | 597 | httpBuf[strlen(header)] = c; |
hudakz | 0:f78e57015038 | 598 | client->send((uint8_t*)httpBuf, strlen(httpBuf)); |
hudakz | 0:f78e57015038 | 599 | } |
hudakz | 0:f78e57015038 | 600 | |
hudakz | 0:f78e57015038 | 601 | /** |
hudakz | 0:f78e57015038 | 602 | * @brief |
hudakz | 0:f78e57015038 | 603 | * @note |
hudakz | 0:f78e57015038 | 604 | * @param |
hudakz | 0:f78e57015038 | 605 | * @retval |
hudakz | 0:f78e57015038 | 606 | */ |
hudakz | 0:f78e57015038 | 607 | void onTick() |
hudakz | 0:f78e57015038 | 608 | { |
hudakz | 0:f78e57015038 | 609 | time_t seconds = rtc_read(); |
hudakz | 0:f78e57015038 | 610 | #ifdef DEBUG |
hudakz | 0:f78e57015038 | 611 | printf("Seconds since January 1, 1970 = %llu s\r\n", seconds); |
hudakz | 0:f78e57015038 | 612 | #endif |
hudakz | 0:f78e57015038 | 613 | _rtc_localtime(seconds, &tmNow, RTC_FULL_LEAP_YEAR_SUPPORT); |
hudakz | 0:f78e57015038 | 614 | checkRelayStatus(); |
hudakz | 0:f78e57015038 | 615 | } |
hudakz | 0:f78e57015038 | 616 | |
hudakz | 0:f78e57015038 | 617 | /** |
hudakz | 0:f78e57015038 | 618 | * @brief |
hudakz | 0:f78e57015038 | 619 | * @note |
hudakz | 0:f78e57015038 | 620 | * @param |
hudakz | 0:f78e57015038 | 621 | * @retval |
hudakz | 0:f78e57015038 | 622 | */ |
hudakz | 0:f78e57015038 | 623 | int main(void) |
hudakz | 0:f78e57015038 | 624 | { |
hudakz | 0:f78e57015038 | 625 | printf("\r\nStarting..\r\n"); |
hudakz | 0:f78e57015038 | 626 | |
hudakz | 0:f78e57015038 | 627 | eventQueue.call_every(1s, onTick); |
hudakz | 0:f78e57015038 | 628 | thread.start(callback(&eventQueue, &EventQueue::dispatch_forever)); |
hudakz | 0:f78e57015038 | 629 | |
hudakz | 0:f78e57015038 | 630 | //net = NetworkInterface::get_default_instance(); |
hudakz | 0:f78e57015038 | 631 | net = new EthernetInterface(); |
hudakz | 0:f78e57015038 | 632 | |
hudakz | 4:fe9189193dcd | 633 | net->set_network(IP,NETMASK,GATEWAY); // uncomment to use static IP address, netmask, gateway |
hudakz | 0:f78e57015038 | 634 | if (!net) { |
hudakz | 0:f78e57015038 | 635 | printf("Error! No network inteface found.\n"); |
hudakz | 0:f78e57015038 | 636 | return 0; |
hudakz | 0:f78e57015038 | 637 | } |
hudakz | 0:f78e57015038 | 638 | |
hudakz | 0:f78e57015038 | 639 | nsapi_size_or_error_t r = net->connect(); |
hudakz | 0:f78e57015038 | 640 | if (r != NSAPI_ERROR_OK) { |
hudakz | 0:f78e57015038 | 641 | printf("Error! net->connect() returned: %d\n", r); |
hudakz | 0:f78e57015038 | 642 | return r; |
hudakz | 0:f78e57015038 | 643 | } |
hudakz | 0:f78e57015038 | 644 | |
hudakz | 0:f78e57015038 | 645 | // Show the network address |
hudakz | 0:f78e57015038 | 646 | SocketAddress addr; |
hudakz | 0:f78e57015038 | 647 | net->get_ip_address(&addr); |
hudakz | 0:f78e57015038 | 648 | printf("IP address: %s\n", addr.get_ip_address() ? addr.get_ip_address() : "None"); |
hudakz | 0:f78e57015038 | 649 | net->get_netmask(&addr); |
hudakz | 0:f78e57015038 | 650 | printf("Netmask: %s\n", addr.get_ip_address() ? addr.get_ip_address() : "None"); |
hudakz | 0:f78e57015038 | 651 | net->get_gateway(&addr); |
hudakz | 0:f78e57015038 | 652 | printf("Gateway: %s\n", addr.get_ip_address() ? addr.get_ip_address() : "None"); |
hudakz | 0:f78e57015038 | 653 | |
hudakz | 0:f78e57015038 | 654 | // Create NTP connection |
hudakz | 0:f78e57015038 | 655 | ntp = new NTPClient(*net); |
hudakz | 0:f78e57015038 | 656 | ntp->setTime(NTP_SERVER, 123, 3000); // set clock |
hudakz | 0:f78e57015038 | 657 | set_time(cetZone.toLocal(rtc_read())); // daylight saving time |
hudakz | 0:f78e57015038 | 658 | |
hudakz | 0:f78e57015038 | 659 | /* Open the server on ethernet stack */ |
hudakz | 0:f78e57015038 | 660 | server.open(net); |
hudakz | 0:f78e57015038 | 661 | |
hudakz | 0:f78e57015038 | 662 | /* Bind the HTTP port (TCP 80) to the server */ |
hudakz | 0:f78e57015038 | 663 | server.bind(PORT); |
hudakz | 0:f78e57015038 | 664 | |
hudakz | 0:f78e57015038 | 665 | /* Listen for clients */ |
hudakz | 0:f78e57015038 | 666 | server.listen(); |
hudakz | 0:f78e57015038 | 667 | |
hudakz | 0:f78e57015038 | 668 | //listening for http GET request |
hudakz | 0:f78e57015038 | 669 | while (true) { |
hudakz | 0:f78e57015038 | 670 | client = server.accept(); |
hudakz | 0:f78e57015038 | 671 | if (client) |
hudakz | 0:f78e57015038 | 672 | { |
hudakz | 0:f78e57015038 | 673 | #ifdef DEBUG |
hudakz | 0:f78e57015038 | 674 | client->getpeername(&addr); |
hudakz | 0:f78e57015038 | 675 | printf("Connection succeeded!\n\rIP: %s\n\r", addr.get_ip_address()); |
hudakz | 0:f78e57015038 | 676 | #endif |
hudakz | 0:f78e57015038 | 677 | client->recv(httpBuf, 1500); |
hudakz | 0:f78e57015038 | 678 | if (strncmp(httpBuf, "GET", 3) != 0) { |
hudakz | 0:f78e57015038 | 679 | setHeaderToHttp200ok(); |
hudakz | 0:f78e57015038 | 680 | strcpy(httpBuf, "<h1>200 OK</h1>"); |
hudakz | 0:f78e57015038 | 681 | sendHttp(client, httpHeader, httpBuf); |
hudakz | 0:f78e57015038 | 682 | } |
hudakz | 0:f78e57015038 | 683 | else { |
hudakz | 0:f78e57015038 | 684 | int cmd = analyseUrl((char*) &httpBuf[5]); // "GET [this is the tex to be analysed]" |
hudakz | 0:f78e57015038 | 685 | |
hudakz | 0:f78e57015038 | 686 | switch (cmd) { |
hudakz | 0:f78e57015038 | 687 | case -1: |
hudakz | 0:f78e57015038 | 688 | strcpy(httpHeader, "HTTP/1.0 401 Unauthorized"); |
hudakz | 0:f78e57015038 | 689 | strcpy(httpBuf, "<h1>401 Unauthorized</h1>"); |
hudakz | 0:f78e57015038 | 690 | sendHttp(client, httpHeader, httpBuf); |
hudakz | 0:f78e57015038 | 691 | break; |
hudakz | 0:f78e57015038 | 692 | |
hudakz | 0:f78e57015038 | 693 | case 0: |
hudakz | 0:f78e57015038 | 694 | strcpy(httpHeader, "HTTP/1.0 404 Page Not Found"); |
hudakz | 0:f78e57015038 | 695 | strcpy(httpBuf, "<h1>404 Page Not Found</h1>"); |
hudakz | 0:f78e57015038 | 696 | sendHttp(client, httpHeader, httpBuf); |
hudakz | 0:f78e57015038 | 697 | break; |
hudakz | 0:f78e57015038 | 698 | |
hudakz | 0:f78e57015038 | 699 | case 1: |
hudakz | 0:f78e57015038 | 700 | sendHttp(client, httpHeader, httpBuf); |
hudakz | 0:f78e57015038 | 701 | break; |
hudakz | 0:f78e57015038 | 702 | |
hudakz | 0:f78e57015038 | 703 | case 2: |
hudakz | 0:f78e57015038 | 704 | sendHttp(client, httpHeader, httpBuf, true); |
hudakz | 0:f78e57015038 | 705 | break; |
hudakz | 0:f78e57015038 | 706 | } |
hudakz | 0:f78e57015038 | 707 | } |
hudakz | 0:f78e57015038 | 708 | |
hudakz | 0:f78e57015038 | 709 | client->close(); |
hudakz | 0:f78e57015038 | 710 | } |
hudakz | 0:f78e57015038 | 711 | } |
hudakz | 0:f78e57015038 | 712 | } |