GitHub-Proxy/ESP3D
1
0
Fork 0
mirror of https://git.mirrors.martin98.com/https://github.com/luc-github/ESP3D.git synced 2025-07-01 15:55:11 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity
ESP3D/esp8266/webinterface.cpp
luc 3cb636f416 Backbone for saving settings 
Save Baud Rate is first setting to be changed to test the logic
2015-05-18 21:45:56 +08:00

488 lines
21 KiB
C++
Raw Blame History

/*
webinterface.cpp - esp8266 configuration class
Copyright (c) 2014 Luc Lebosse. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "webinterface.h"
#include "wifi.h"
#include <WiFiClient.h>
#include <WiFiServer.h>
#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>
extern "C" {
#include "user_interface.h"
}
#define LIMIT_BUFFER 2500
const char PAGE_HEAD_1[] PROGMEM = "<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n" \
"<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n";
const char PAGE_HEAD_2[] PROGMEM = "<title>Wifi Configuration</title>" \
"<link rel=\"stylesheet\" href=\"http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css\">\n</head>\n<body>"\
" <div class=\"container theme-showcase\" role=\"main\">";
const char NAV_START[] PROGMEM = "<nav class=\"navbar navbar-inverse\">\n<div class=\"container\">\n";
const char NAV_LEFT_PART1 [] PROGMEM = "<ul class=\"nav navbar-nav navbar-left\">\n<li ";
const char NAV_ELEMENT_ACTIVE [] PROGMEM = "class=\"active\"";
const char NAV_LEFT_PART2a[] PROGMEM = "><a href=\"http://";
const char NAV_LEFT_PART2b[] PROGMEM = "\">Home</a></li>\n<li ";
const char NAV_LEFT_PART3a[] PROGMEM = "><a href=\"http://";
const char NAV_LEFT_PART3b[] PROGMEM = "/CONFIGSYS\">Configuration System</a></li>\n</ul>\n";
const char NAV_RIGHT_PART[] PROGMEM = "<p class=\"navbar-text navbar-right\">&nbsp;&nbsp;&nbsp;&nbsp;</p>\n<ul class=\"nav navbar-nav navbar-right\">\n"\
"<li><a href=\"" REPOSITORY "\">Github</a></li>\n</ul>\n"\
"<p class=\"navbar-text navbar-right\">FW: " FW_VERSION "</p>\n";
const char NAV_END[] PROGMEM = "</div>\n</nav>";
const char PAGE_BOTTOM[] PROGMEM = "</body>\n</html>\n" ;
const char PANEL_TOP[] PROGMEM = "<div class=\"panel panel-default\">\n<div class=\"panel-heading\">\n<h3 class=\"panel-title\">";
const char PANEL_START[] PROGMEM ="</h3>\n</div>\n<div class=\"panel-body\">";
const char PANEL_END[] PROGMEM = "</div>\n</div>";
const char LABEL_START[] PROGMEM = "<label>";
const char LABEL_COLOR[] PROGMEM = "</label><label class=\"text-info\">";
const char LABEL_END[] PROGMEM = "</label>";
const char BR[] PROGMEM = "<BR>\n";
const char TABLE_START[] PROGMEM = "<div class=\"table-responsive\">\n<table class=\"table table-bordered table-striped\">";
const char TABLE_END [] PROGMEM = "</table></div>\n";
const char CAPTION_S [] PROGMEM = "<caption>\n";
const char THEAD_S[] PROGMEM = "<thead>\n";
const char TR_S[] PROGMEM = "<tr>\n";
const char TH_S[] PROGMEM = "<th>\n";
const char TH_R[] PROGMEM = "<th scope=\"row\">\n";
const char TD_S[] PROGMEM = "<td>\n";
const char TBODY_S[] PROGMEM = "<tbody>\n";
const char CAPTION_E [] PROGMEM = "</caption>\n";
const char THEAD_E[] PROGMEM = "</thead>\n";
const char TR_E[] PROGMEM = "</tr>\n";
const char TH_E[] PROGMEM = "</th>\n";
const char TD_E[] PROGMEM = "</td>\n";
const char TBODY_E[] PROGMEM = "</tbody>\n";
const char T404_PAGE[] PROGMEM = "<H1>Page not found!</H1><BR>Please try <a href=http://";
const char T404_PAGE_2[] PROGMEM = ">here</a>";
const char FORM_START[] PROGMEM = "<div class=\"col-sm-10\"><form METHOD=POST>\n";
const char FORM_END[] PROGMEM = "</form></div>\n";
const char FORM_INPUT_1[] PROGMEM = "<div class=\"form-group\">\b<label for=\"";
const char FORM_INPUT_1_ERROR[] PROGMEM = "<div class=\"form-group has-error\">\b<label for=\"";
const char FORM_INPUT_2[] PROGMEM = "\">";
const char FORM_INPUT_3[] PROGMEM = "</label><BR>\n<input type=\"text\" class=\"form-control\" id=\"";
const char FORM_INPUT_4[] PROGMEM = "\" name=\"";
const char FORM_INPUT_5[] PROGMEM = "\"placeholder=\"";
const char FORM_INPUT_6[] PROGMEM = "\" value=\"";
const char FORM_INPUT_7[] PROGMEM = "\"style=\"width: auto;\"></div>\n";
const char FORM_SELECT_1[] PROGMEM = "</label><BR>\n<select name=\"";
const char FORM_SELECT_2[] PROGMEM = "\" id=\"";
const char FORM_SELECT_3[] PROGMEM = "\" class=\"form-control\" style=\"width:auto;\">\n";
const char FORM_SELECT_END[] PROGMEM = "</select></div>\n";
const char FORM_OPTION_1[] PROGMEM = "<option value=\"";
const char FORM_OPTION_2[] PROGMEM = "\" ";
const char FORM_OPTION_3[] PROGMEM = " >";
const char FORM_OPTION_4[] PROGMEM = "</option>\n";
const char FORM_SUBMIT[] PROGMEM = "<BR><HR><input type=\"submit\" class=\"btn btn-primary\" name=\"SUBMIT\" value=\"Apply\">\n";
const char ALERT_SUCCESS[] PROGMEM = "<div class=\"alert alert-success\" role=\"alert\">\n";
const char ALERT_ERROR[] PROGMEM = "<div class=\"alert alert-danger\" role=\"alert\">\n";
const char DIV_E[] PROGMEM = "</div>\n";
const char BAUD_RATE[] PROGMEM = "BAUD_RATE";
const char REFRESH_1_5[] PROGMEM ="<META HTTP-EQUIV=\"Refresh\" CONTENT=\"5; URL=http://";
const char REFRESH_1_15[] PROGMEM ="<META HTTP-EQUIV=\"Refresh\" CONTENT=\"15; URL=http://";
const char REFRESH_2[] PROGMEM ="\">";
#define REFRESH5(ip) web_interface.add4send(REFRESH_1_5);web_interface.add4send(ip);web_interface.add4send(REFRESH_2);
#define REFRESH15(ip) web_interface.add4send(REFRESH_1_15);web_interface.add4send(ip);web_interface.add4send(REFRESH_2);
#define MSG_SUCCESS(msg) web_interface.add4send(ALERT_SUCCESS);web_interface.add4send(msg);web_interface.add4send(DIV_E);
#define MSG_ERROR(msg) web_interface.add4send(ALERT_ERROR);web_interface.add4send(msg);web_interface.add4send(DIV_E);
#define OPTION(value, selected,content) web_interface.add4send(FORM_OPTION_1);web_interface.add4send(value);web_interface.add4send(FORM_OPTION_2);web_interface.add4send(selected);web_interface.add4send(FORM_OPTION_3);web_interface.add4send(content);web_interface.add4send(FORM_OPTION_4);
#define SELECT_START(id,label,name) web_interface.add4send(FORM_INPUT_1);web_interface.add4send(id);web_interface.add4send(FORM_INPUT_2);web_interface.add4send(label);web_interface.add4send(FORM_SELECT_1);web_interface.add4send(name);web_interface.add4send(FORM_SELECT_2);web_interface.add4send(id);web_interface.add4send(FORM_SELECT_3);
#define SELECT_START_ERROR(id,label,name) web_interface.add4send(FORM_INPUT_1_ERROR);web_interface.add4send(id);web_interface.add4send(FORM_INPUT_2);web_interface.add4send(label);web_interface.add4send(FORM_SELECT_1);web_interface.add4send(name);web_interface.add4send(FORM_SELECT_2);web_interface.add4send(id);web_interface.add4send(FORM_SELECT_3);
#define SELECT_END web_interface.add4send(FORM_SELECT_END);
#define INPUT_TEXT( id,label, name,placeholder,value) web_interface.add4send(FORM_INPUT_1);web_interface.add4send(id);web_interface.add4send(FORM_INPUT_2);web_interface.add4send(label);web_interface.add4send(FORM_INPUT_3);web_interface.add4send(id);web_interface.add4send(FORM_INPUT_4);web_interface.add4send(name);web_interface.add4send(FORM_INPUT_5);web_interface.add4send(placeholder);web_interface.add4send(FORM_INPUT_6);web_interface.add4send(value);web_interface.add4send(FORM_INPUT_7);
#define INPUT_TEXT_ERROR( id,label, name,placeholder,value) web_interface.add4send(FORM_INPUT_1_ERROR);web_interface.add4send(id);web_interface.add4send(FORM_INPUT_2);web_interface.add4send(label);web_interface.add4send(FORM_INPUT_3);web_interface.add4send(id);web_interface.add4send(FORM_INPUT_4);web_interface.add4send(name);web_interface.add4send(FORM_INPUT_5);web_interface.add4send(placeholder);web_interface.add4send(FORM_INPUT_6);web_interface.add4send(value);web_interface.add4send(FORM_INPUT_7);
#define LABEL( title, value) web_interface.add4send(LABEL_START); web_interface.add4send(title);web_interface.add4send(LABEL_COLOR);web_interface.add4send(value);web_interface.add4send(LABEL_END);web_interface.add4send(BR);
#define LABEL_UNITS(title, value,units) web_interface.add4send(LABEL_START); web_interface.add4send(title);web_interface.add4send(LABEL_COLOR);web_interface.add4send(value);web_interface.add4send(units);web_interface.add4send(LABEL_END);web_interface.add4send(BR);
#define TH_ENTRY(entry) web_interface.add4send(TH_S);web_interface.add4send(entry);web_interface.add4send(TH_E);
#define THR_ENTRY(entry) web_interface.add4send(TH_R);web_interface.add4send(entry);web_interface.add4send(TH_E);
#define TD_ENTRY(entry) web_interface.add4send(TD_S);web_interface.add4send(entry);web_interface.add4send(TD_E);
//cannot put it in class then cast it as std::function<void(void)> so put outside
void handle_web_interface_root()
{
String IP;
String sstatus;
struct softap_config apconfig;
struct ip_info info;
int istatus;
uint8_t mac [WL_MAC_ADDR_LENGTH];
if (wifi_get_opmode()==WIFI_STA ) IP=wifi_config.ip2str(WiFi.localIP());
else IP=wifi_config.ip2str(WiFi.softAPIP());
web_interface.add4send(PAGE_HEAD_1);
web_interface.add4send(PAGE_HEAD_2);
//top bar
web_interface.add4send(NAV_START);
web_interface.add4send(NAV_LEFT_PART1) ;
web_interface.add4send(NAV_ELEMENT_ACTIVE) ;
web_interface.add4send(NAV_LEFT_PART2a );
web_interface.add4send(IP.c_str());
web_interface.add4send(NAV_LEFT_PART2b );
web_interface.add4send(NAV_LEFT_PART3a );
web_interface.add4send(IP.c_str());
web_interface.add4send(NAV_LEFT_PART3b) ;
web_interface.add4send(NAV_RIGHT_PART) ;
web_interface.add4send(NAV_END) ;
//system part
web_interface.add4send(PANEL_TOP);
web_interface.add4send(F("System"));
web_interface.add4send(PANEL_START);
LABEL(F("Chip ID: "),String(system_get_chip_id()).c_str())
LABEL_UNITS(F("CPU Frequency: "),String(system_get_cpu_freq()).c_str(),F("Hz"))
LABEL_UNITS(F("Free Memory: "),String(system_get_free_heap_size()).c_str(),F(" octets"))
LABEL(F("SDK Version: "),system_get_sdk_version())
#ifdef MDNS_FEATURE
sstatus = F("http://");
sstatus+=LOCAL_NAME;
LABEL_UNITS(F("mDNS name: "),sstatus.c_str(),F(".local"))
#endif
istatus = wifi_get_phy_mode();
if (istatus==PHY_MODE_11B) sstatus=F("11b");
else if (istatus==PHY_MODE_11G) sstatus=F("11g");
else sstatus=F("11n");
LABEL(F("Network: "),sstatus.c_str())
istatus = wifi_get_sleep_type();
if (istatus==NONE_SLEEP_T) sstatus=F("None");
else if (istatus==LIGHT_SLEEP_T) sstatus=F("Light");
else sstatus=F("Modem");
LABEL(F("Sleep mode: "),sstatus.c_str())
//LABEL(sbuf,F("Boot mode: "),String(system_get_boot_mode())) //no meaning so far
LABEL(F("Boot version: "),String(system_get_boot_version()).c_str())
istatus=0;
if (!CONFIG::read_buffer(EP_BAUD_RATE, (byte *)&istatus , BAUD_LENGH))istatus=0;
LABEL(F("Baud rate: "),String(istatus).c_str())
web_interface.add4send(PANEL_END);
//access point
web_interface.add4send(PANEL_TOP);
web_interface.add4send(F("Access Point"));
if(wifi_get_opmode()==WIFI_AP || wifi_get_opmode()==WIFI_AP_STA) web_interface.add4send(F(" (enabled)"));
else web_interface.add4send(F(" (disabled)"));
web_interface.add4send(PANEL_START);
LABEL(F("Mac address: "),wifi_config.mac2str(WiFi.softAPmacAddress(mac)))
if (wifi_get_opmode()==WIFI_AP || wifi_get_opmode()==WIFI_AP_STA)
{
if (wifi_softap_get_config(&apconfig))
{
LABEL(F("SSID: "),(char *)(apconfig.ssid))
if(apconfig.ssid_hidden==1)sstatus=F("No");
else sstatus=F("Yes");
LABEL(F("Visible: "),sstatus.c_str())
LABEL(F("Channel: "),String(apconfig.channel).c_str())
if (apconfig.authmode==AUTH_OPEN)sstatus=F("None");
else if (apconfig.authmode==AUTH_WEP)sstatus=F("WEP");
else if (apconfig.authmode==AUTH_WPA_PSK)sstatus=F("WPA");
else if (apconfig.authmode==AUTH_WPA2_PSK)sstatus=F("WPA2");
else if (apconfig.authmode==AUTH_WPA_WPA2_PSK)sstatus=F("WPA/WPA2");
else sstatus=F("MAX"); //what is this one ? WPS ? Cannot find information
LABEL(F("Authentification: "),sstatus.c_str())
LABEL(F("Maximum connections : "),String(apconfig.max_connection).c_str())
}
if (wifi_softap_dhcps_status()==DHCP_STARTED)sstatus=F("Started");
else sstatus=F("Stopped");
LABEL(F("DHCP Server: "),sstatus.c_str())
if (wifi_get_ip_info(SOFTAP_IF,&info))
{
LABEL(F("IP: "),wifi_config.ip2str(info.ip.addr))
LABEL(F("Gateway: "),wifi_config.ip2str(info.gw.addr))
LABEL(F("Subnet: "),wifi_config.ip2str(info.netmask.addr))
}
//List number of client
istatus = 0;
sstatus="";
struct station_info * station = wifi_softap_get_station_info();
struct station_info * stationtmp = station;
//get total number of connected clients
while(stationtmp)
{
istatus++;
stationtmp = STAILQ_NEXT(stationtmp, next);
}
//start table as at least one connected
web_interface.add4send(TABLE_START);
web_interface.add4send(CAPTION_S);
web_interface.add4send(String(istatus).c_str());
web_interface.add4send(F(" connected station(s)"));
web_interface.add4send(CAPTION_S);
web_interface.add4send(THEAD_S);
web_interface.add4send(TR_S);
TH_ENTRY(F("#"))
TH_ENTRY(F("Mac"))
TH_ENTRY(F("IP"))
web_interface.add4send(TR_E);
web_interface.add4send(THEAD_E);
web_interface.add4send(TBODY_S);
istatus=0;
while(station)
{
istatus++;
//display each client
web_interface.add4send(TR_S);
THR_ENTRY(String(istatus).c_str())
TD_ENTRY(wifi_config.mac2str(station->bssid))
static char ipstr [16];
if (0>sprintf(ipstr, IPSTR,IP2STR(&station->ip))) strcpy (ipstr, F("0.0.0.0"));
TD_ENTRY(ipstr)
web_interface.add4send(TR_E);
station = STAILQ_NEXT(station, next);
}
web_interface.add4send(TBODY_E);
//close table
web_interface.add4send(TABLE_END);
wifi_softap_free_station_info();
}
web_interface.add4send(PANEL_END);
web_interface.add4send(PANEL_TOP);
web_interface.add4send(F("Station"));
if(wifi_get_opmode()==WIFI_STA || wifi_get_opmode()==WIFI_AP_STA) web_interface.add4send(F(" (enabled)"));
else web_interface.add4send(F(" (disabled)"));
web_interface.add4send(PANEL_START);
LABEL(F("Mac address: "),wifi_config.mac2str(WiFi.macAddress(mac)))
if(wifi_get_opmode()==WIFI_STA || wifi_get_opmode()==WIFI_AP_STA)
{
LABEL(F("Connection to: "),WiFi.SSID())
LABEL(F("Channel: "),String(wifi_get_channel()).c_str())
istatus = wifi_station_get_connect_status();
if (istatus==STATION_GOT_IP) sstatus=F("Connected");
else if (istatus==STATION_NO_AP_FOUND) sstatus=F("SSID not Available!");
else if (istatus==STATION_CONNECT_FAIL) sstatus=F("Connecion failed!");
else if (istatus==STATION_WRONG_PASSWORD) sstatus=F("Connecion failed! (Wrong Password)");
else if (istatus==STATION_IDLE) sstatus=F("Idle");//should not happen
else sstatus=F("Disconnected");
LABEL(F("Status: "),sstatus.c_str())
if (wifi_station_dhcpc_status()==DHCP_STARTED)sstatus=F("Started");
else sstatus=F("Stopped");
LABEL(F("DHCP Client: "),sstatus.c_str())
LABEL(F("IP: "),wifi_config.ip2str(WiFi.localIP()))
LABEL(F("Gateway: "),wifi_config.ip2str(WiFi.gatewayIP()))
LABEL(F("Subnet: "),wifi_config.ip2str(WiFi.subnetMask()))
}
web_interface.add4send(PANEL_END);
web_interface.add4send(PAGE_BOTTOM);
web_interface.flushbuffer();
}
void handle_web_interface_configSys()
{
String stmp,smsg;
int istatus=0;
bool msg_alert_error=false;
bool msg_alert_success=false;
int ibaud=0;
//check is it is a submission or a display
if (web_interface.WebServer.hasArg(F("SUBMIT")))
{ //is there a baude rate
if (web_interface.WebServer.hasArg(BAUD_RATE))
{ //is value correct ?
ibaud = atoi(web_interface.WebServer.arg(BAUD_RATE).c_str());
if (!(ibaud==9600 || ibaud==19200|| ibaud==38400|| ibaud==57600|| ibaud==115200|| ibaud==230400))
{
msg_alert_error=true;
smsg=F("Error in query!!");
}
}
else
{
msg_alert_error=true;
smsg=F("Error in query!!");
}
//if no error apply the changes
if (msg_alert_error!=true)
{
if(!CONFIG::write_buffer(EP_BAUD_RATE,(const byte *)&ibaud,BAUD_LENGH))
{
msg_alert_error=true;
smsg=F("Error in writing changes!!");
}
else
if (!msg_alert_error)
{
msg_alert_success=true;
smsg=F("Change saved, restarting module...");
}
}
}
if (!CONFIG::read_buffer(EP_BAUD_RATE, (byte *)&istatus , BAUD_LENGH))istatus=0;
if (wifi_get_opmode()==WIFI_STA ) stmp=wifi_config.ip2str(WiFi.localIP());
else stmp=wifi_config.ip2str(WiFi.softAPIP());
web_interface.add4send(PAGE_HEAD_1);
web_interface.add4send(PAGE_HEAD_2);
web_interface.add4send(NAV_START) ;
web_interface.add4send(NAV_LEFT_PART1) ;
web_interface.add4send(NAV_LEFT_PART2a) ;
web_interface.add4send(stmp.c_str());
web_interface.add4send(NAV_LEFT_PART2b);
web_interface.add4send(NAV_ELEMENT_ACTIVE) ;
web_interface.add4send(NAV_LEFT_PART3a) ;
web_interface.add4send(stmp.c_str());
web_interface.add4send(NAV_LEFT_PART3b) ;
web_interface.add4send(NAV_RIGHT_PART) ;
web_interface.add4send(NAV_END) ;
web_interface.add4send(PANEL_TOP);
web_interface.add4send(F("System"));
web_interface.add4send(PANEL_START);
web_interface.add4send(FORM_START);
SELECT_START(F("SYS1"),F("Baud rate"),F("BAUD_RATE"))
if (istatus==9600)stmp = F("selected");
else stmp="";
OPTION(F("9600"), stmp.c_str(),F("9600"))
if (istatus==19200)stmp = F("selected");
else stmp="";
OPTION(F("19200"), stmp.c_str(),F("19200"))
if (istatus==38400)stmp = F("selected");
else stmp="";
OPTION(F("38400"), stmp.c_str(),F("38400"))
if (istatus==57600)stmp = F("selected");
else stmp="";
OPTION(F("57600"), stmp.c_str(),F("57600"))
if (istatus==115200)stmp = F("selected");
else stmp="";
OPTION(F("115200"), stmp.c_str(),F("115200"))
if (istatus==230400)stmp = F("selected");
else stmp="";
OPTION(F("230400"), stmp.c_str(),F("230400"))
SELECT_END
web_interface.add4send(FORM_SUBMIT);
web_interface.add4send(FORM_END);
web_interface.add4send(PANEL_END);
if(msg_alert_error)
{
MSG_ERROR(smsg.c_str())
}
if(msg_alert_success)
{
MSG_SUCCESS(smsg.c_str())
}
web_interface.add4send(PAGE_BOTTOM);
web_interface.flushbuffer();
if (msg_alert_success && !msg_alert_error)
{
system_restart();
}
}
void handle_not_found()
{
String IP;
if (wifi_get_opmode()==WIFI_STA ) IP=wifi_config.ip2str(WiFi.localIP());
else IP=wifi_config.ip2str(WiFi.softAPIP());
web_interface.add4send(T404_PAGE);
web_interface.add4send(IP.c_str());
web_interface.add4send(T404_PAGE_2);
web_interface.flushbuffer();
}
//URI Decoding function
//no check if dst buffer is big enough to receive string so
//use same size as src is a recommendation
void WEBINTERFACE_CLASS::urldecode(char *dst, const char *src)
{
char a, b;
if (dst==NULL) return;
while (*src) {
if ((*src == '%') &&
((a = src[1]) && (b = src[2])) &&
(isxdigit(a) && isxdigit(b))) {
if (a >= 'a')
a -= 'a'-'A';
if (a >= 'A')
a -= ('A' - 10);
else
a -= '0';
if (b >= 'a')
b -= 'a'-'A';
if (b >= 'A')
b -= ('A' - 10);
else
b -= '0';
*dst++ = 16*a+b;
src+=3;
}
else {
*dst++ = *src++;
}
}
*dst++ = '\0';
}
//send immediatly the current data
void WEBINTERFACE_CLASS::flushbuffer()
{ //empty buffer
web_interface.add4send("", true);
//reset header part
bsendingstarted=false;
}
//check size of buffer
//add to buffer if under buffer limit
//send if buffer limit is reached or will be reached
void WEBINTERFACE_CLASS::add4send(const char * data2send, bool bimmediatsend)
{
//we store as no need to send right now
if (((buffer2send.length() + strlen(data2send)) <LIMIT_BUFFER) && !bimmediatsend)
{
buffer2send = buffer2send + data2send;
}
else //or buffer is over or need immediate
{//send current buffer first
if(!bsendingstarted)
{ //no header send so first send using header 2500 limit allow to add extra without calculation
web_interface.WebServer.send(200, F("text/html"), buffer2send);
bsendingstarted=true;
}
else
{ //direct data send
web_interface.WebServer.client().print(buffer2send);
}
buffer2send=data2send;
//do we need to purge or to store ?
if (bimmediatsend)
{//if some data flush
if (buffer2send.length()>0)
{
web_interface.WebServer.client().print(buffer2send);
//reset buffer
buffer2send="";
}
//reset header
bsendingstarted=false;
}
}
}
//constructor
WEBINTERFACE_CLASS::WEBINTERFACE_CLASS (int port):WebServer(port)
{
//init what will handle "/"
WebServer.on(F("/"),HTTP_ANY, handle_web_interface_root);
WebServer.on(F("/CONFIGSYS"),HTTP_ANY, handle_web_interface_configSys);
WebServer.onNotFound( handle_not_found);
buffer2send="";
}
WEBINTERFACE_CLASS web_interface(80);
Reference in New Issue View Git Blame Copy Permalink