|**Project owner:**| [[user:lichnak|lichnak]], [[user:peterbay,|PeterBay]] |
|**Interested:** |  |
|**Related:**| |
|**Reference:**| https://Espressif.com |
| **License:** | [[http://creativecommons.org/licenses/by-sa/4.0/|Attribution-ShareAlike 4.0 International; CC BY-SA]]  |
====== NodeMCU HTTP Server ======
[[user:peterbay,|PeterBay]] hero

=== Deploy httpd to ESP8266 ===
  * Download ''httpd.c'' [[https://raw.githubusercontent.com/lichnak/nodemcu-labka/master/src/node_server_20170311/firmware/httpd.c|here.]]
  * Copy file ''httpd.c'' to folder ''app/modules/''
<code>
  cp httpd.c ~/nodemcu-firmware/nodemcu-firmware-2.0.0-master_20170202/app/modules/
</code>
  * Edit file ''app/include/user_modules.h'' and add one line to user modules.
<code>
mcedit ~/nodemcu-firmware/nodemcu-firmware-2.0.0-master_20170202/app/include/user_modules.h

#define LUA_USE_MODULES_HTTPD
</code>
  * Compile firmware as was descibed [[:project:nodemcu_lbe:en|here]] or download compiled bootloader [[https://github.com/lichnak/nodemcu-labka/raw/master/src/node_server_20170311/firmware/0x00000.bin|here]] and firmware [[https://github.com/lichnak/nodemcu-labka/raw/master/src/node_server_20170311/firmware/0x10000.bin|here]]
  * Connect nodeMCU to USB
{{ project:wiki_nodemcu_lolin.png }}
  * Upload bootloader //bin/0x00000.bin// and firmware //bin/0x10000.bin// to ESP8266 as was descibed for Windows 10 [[:project:nodemcu_windev:en|here]] and for Ubuntu [[:project:nodemcu_ubudev:en|here]]
{{ project:wiki_nodemcu_esp8266flasher_dual.png?300 }}
  * Open ESPlorer and connect to nodeMCU
<code>
Formatting file system. Please wait...
Waiting answer from ESP - Timeout reached. Command aborted.
Formatting file system. Please wait...

NodeMCU 2.0.0 build unspecified powered by Lua 5.1.4 on SDK 2.0.0(656edbf)
lua: cannot open init.lua
> 
</code>
  * Upload httpd files from [[https://github.com/lichnak/nodemcu-labka/tree/master/src/node_server_20170311|here]] to ESP8266 
<code>
> Uploading to ESP file about.tmpl...Success
> Uploading to ESP file api.tmpl...Success
> Uploading to ESP file assemble.lua...Success
> Uploading to ESP file console.tmpl...Success
> Uploading to ESP file edit.tmpl...Success
> Uploading to ESP file ext_httpd.lua...Success
> Uploading to ESP file ext_wifi.lua...Success
> Uploading to ESP file ext_wifi_settings.lua...Success
> Uploading to ESP file favicon.ico...Success
> Uploading to ESP file gpio.tmpl...Success
> Uploading to ESP file gpio_set.tmpl...Success
> Uploading to ESP file httpd.lua...Success
> Uploading to ESP file index.tmpl...Success
> Uploading to ESP file init.lua...Success
> Uploading to ESP file page.tmpl...Success
> Uploading to ESP file static__console.js...Success
> Uploading to ESP file static__favicon.ico...Success
> Uploading to ESP file static__node.css...Success
> Uploading to ESP file static__node.js...Success
> Uploading to ESP file static__svg.js...Success
> Uploading to ESP file wifi.tmpl...Success
</code>
  * Configure script ''ext_wifi_settings.lua'' for WiFi connection strings
<code>
> file.open("ext_wifi_settings.lua","w+");
> w = file.writeline
> w([==[wifiSSID="YOUR_WIFI_SSID"]==]);
> w([==[wifiPassword="YOUR_WIFI_PASSPHRASE"]==]);
> file.close();
</code>
  * On ESP8266 execute script ''assemble.lua''
<code>
> dofile("assemble.lua")
remove: static/console.js
rename: static__console.js -> static/console.js
remove: static/node.css
rename: static__node.css -> static/node.css
remove: static/node.js
rename: static__node.js -> static/node.js
remove: static/svg.js
rename: static__svg.js -> static/svg.js
remove: static/favicon.ico
rename: static__favicon.ico -> static/favicon.ico
load content file: index.tmpl
build: static/index.htm
load content file: api.tmpl
build: static/api.htm
load content file: gpio.tmpl
build: static/gpio.htm
load content file: wifi.tmpl
build: static/wifi.htm
load content file: console.tmpl
build: static/console.htm 
load content file: edit.tmpl
build: static/edit.htm
</code>
  * Restart nodeMCU with ''RST'' button
  * Wait for nodeMCU start up
<code>
NodeMCU 2.0.0 build unspecified powered by Lua 5.1.4 on SDK 2.0.0(656edbf)

WIFI initialization - mode(STATION)

STATION
WIFI - Connecting to SSID (YOUR_WIFI_SSID)...
Starting Web Server - port: 	80
> IP Info: 
IP Address: 	YOUR-NODEMCU-IP-ADDRESS
Netmask: 	YOUR-NETWORK-MASK
Gateway Addr: 	YOUR-NETWORK-GATEWAY	
</code>
  * Open ''YOUR-NODEMCU-IP-ADDRESS'' in Web browser
{{ project:wiki_nodemcu_httpd.png }}