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/*
Copyright (c) 2017 Theo Arends. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef USE_WEBSERVER
/*********************************************************************************************\
* Web server and WiFi Manager
*
* Enables configuration and reconfiguration of WiFi credentials using a Captive Portal
* Source by AlexT (https://github.com/tzapu)
\*********************************************************************************************/
#define STR_HELPER(x) #x
#define STR(x) STR_HELPER(x)
const char HTTP_HEAD[] PROGMEM =
"<!DOCTYPE html><html lang=\"en\" class=\"\">"
"<head>"
"<meta charset='utf-8'>"
"<meta name=\"viewport\" content=\"width=device-width,initial-scale=1,user-scalable=no\"/>"
"<title>{v}</title>"
"<script>"
"var cn=120;"
"function u(){"
"if(cn>=0){"
"document.getElementById('t').innerHTML='Restart in '+cn+' seconds';"
"cn--;"
"setTimeout(u,1000);"
"}"
"}"
"function c(l){"
"document.getElementById('s1').value=l.innerText||l.textContent;"
"document.getElementById('p1').focus();"
"}"
"var sn=0;"
"function l(){"
"var e=document.getElementById('t1');"
"if(e.scrollTop>=sn){"
"var x=new XMLHttpRequest();"
"x.onreadystatechange=function(){"
"if(x.readyState==4&&x.status==200){"
"e.value=x.responseText;"
"e.scrollTop=100000;"
"sn=e.scrollTop;"
"}"
"};"
"x.open('GET','ax',true);"
"x.send();"
"}"
"setTimeout(l,2000);"
"}"
"</script>"
"<style>"
"div,fieldset,input,select{padding:5px;font-size:1em;}"
"input{width:95%;}"
"select{width:100%;}"
"textarea{resize:none;width:98%;height:312px;padding:5px;overflow:auto;}"
"body{text-align:center;font-family:verdana;}"
"td{padding:0px;}"
"button{border:0;border-radius:0.3rem;background-color:#1fa3ec;color:#fff;line-height:2.4rem;font-size:1.2rem;width:100%;-webkit-transition-duration:0.4s;transition-duration:0.4s;}"
"button:hover{background-color:#006cba;}"
".q{float:right;width:64px;text-align:right;}"
".l{background:url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAMAAABEpIrGAAAALVBMVEX///8EBwfBwsLw8PAzNjaCg4NTVVUjJiZDRUUUFxdiZGSho6O"
"Sk5Pg4eFydHTCjaf3AAAAZElEQVQ4je2NSw7AIAhEBamKn97/uMXEGBvozkWb9C2Zx4xzWykBhFAeYp9gkLyZE0zIMno9n4g19hmdY39scwqVkOXaxph0ZCXQcqxSpgQpONa59wkRDOL93eA"
"XvimwlbPbwwVAegLS1HGfZAAAAABJRU5ErkJggg==') no-repeat left center;background-size:1em;}"
"</style>"
"</head>"
"<body>"
"<div style='text-align:left;display:inline-block;min-width:260px;'>"
"<div style='text-align:center;'><h3>{ha} Module</h3><h2>{h}</h2></div>";
const char HTTP_MSG_RSTRT[] PROGMEM =
"<br/><div style='text-align:center;'>Device will restart in a few seconds</div><br/>";
const char HTTP_BTN_MENU1[] PROGMEM =
"<br/><form action='/cn' method='post'><button>Configuration</button></form>"
"<br/><form action='/in' method='post'><button>Information</button></form>"
"<br/><form action='/up' method='post'><button>Firmware upgrade</button></form>"
"<br/><form action='/cs' method='post'><button>Console</button></form>";
const char HTTP_BTN_RSTRT[] PROGMEM =
"<br/><form action='/rb' method='post' onsubmit='return confirm(\"Confirm Restart\");'><button>Restart</button></form>";
const char HTTP_BTN_MENU2[] PROGMEM =
"<br/><form action='/md' method='post'><button>Configure Module</button></form>"
"<br/><form action='/w0' method='post'><button>Configure WiFi</button></form>";
const char HTTP_BTN_MENU3[] PROGMEM =
"<br/><form action='/mq' method='post'><button>Configure MQTT</button></form>"
#ifdef USE_DOMOTICZ
"<br/><form action='/dm' method='post'><button>Configure Domoticz</button></form>"
#endif // USE_DOMOTICZ
"";
const char HTTP_BTN_MENU4[] PROGMEM =
"<br/><form action='/lg' method='post'><button>Configure Logging</button></form>"
"<br/><form action='/co' method='post'><button>Configure Other</button></form>"
"<br/><form action='/rt' method='post' onsubmit='return confirm(\"Confirm Reset Configuration\");'><button>Reset Configuration</button></form>"
"<br/><form action='/dl' method='post'><button>Backup Configuration</button></form>"
"<br/><form action='/rs' method='post'><button>Restore Configuration</button></form>";
const char HTTP_BTN_MAIN[] PROGMEM =
"<br/><br/><form action='/' method='post'><button>Main menu</button></form>";
const char HTTP_BTN_CONF[] PROGMEM =
"<br/><br/><form action='/cn' method='post'><button>Configuration menu</button></form>";
const char HTTP_FORM_MODULE[] PROGMEM =
"<fieldset><legend><b>&nbsp;Module parameters&nbsp;</b></legend><form method='post' action='sv'>"
"<input id='w' name='w' value='6' hidden><input id='r' name='r' value='1' hidden>"
"<br/><b>Module type</b> ({mt})<br/><select id='mt' name='mt'>";
const char HTTP_LNK_ITEM[] PROGMEM =
"<div><a href='#p' onclick='c(this)'>{v}</a>&nbsp;<span class='q {i}'>{r}%</span></div>";
const char HTTP_LNK_SCAN[] PROGMEM =
"<div><a href='/w1'>Scan for wifi networks</a></div><br/>";
const char HTTP_FORM_WIFI[] PROGMEM =
"<fieldset><legend><b>&nbsp;Wifi parameters&nbsp;</b></legend><form method='post' action='sv'>"
"<input id='w' name='w' value='1' hidden><input id='r' name='r' value='1' hidden>"
"<br/><b>AP1 SSId</b> (" STA_SSID1 ")<br/><input id='s1' name='s1' length=32 placeholder='" STA_SSID1 "' value='{s1}'><br/>"
"<br/><b>AP1 Password</b></br><input id='p1' name='p1' length=64 type='password' placeholder='" STA_PASS1 "' value='{p1}'><br/>"
"<br/><b>AP2 SSId</b> (" STA_SSID2 ")<br/><input id='s2' name='s2' length=32 placeholder='" STA_SSID2 "' value='{s2}'><br/>"
"<br/><b>AP2 Password</b></br><input id='p2' name='p2' length=64 type='password' placeholder='" STA_PASS2 "' value='{p2}'><br/>"
"<br/><b>Hostname</b> (" WIFI_HOSTNAME ")<br/><input id='h' name='h' length=32 placeholder='" WIFI_HOSTNAME" ' value='{h1}'><br/>";
const char HTTP_FORM_MQTT[] PROGMEM =
"<fieldset><legend><b>&nbsp;MQTT parameters&nbsp;</b></legend><form method='post' action='sv'>"
"<input id='w' name='w' value='2' hidden><input id='r' name='r' value='1' hidden>"
"<br/><b>Host</b> (" MQTT_HOST ")<br/><input id='mh' name='mh' length=32 placeholder='" MQTT_HOST" ' value='{m1}'><br/>"
"<br/><b>Port</b> (" STR(MQTT_PORT) ")<br/><input id='ml' name='ml' length=5 placeholder='" STR(MQTT_PORT) "' value='{m2}'><br/>"
"<br/><b>Client Id</b> ({m0})<br/><input id='mc' name='mc' length=32 placeholder='" MQTT_CLIENT_ID "' value='{m3}'><br/>"
"<br/><b>User</b> (" MQTT_USER ")<br/><input id='mu' name='mu' length=32 placeholder='" MQTT_USER "' value='{m4}'><br/>"
"<br/><b>Password</b><br/><input id='mp' name='mp' length=32 type='password' placeholder='" MQTT_PASS "' value='{m5}'><br/>"
"<br/><b>Topic</b> (" MQTT_TOPIC ")<br/><input id='mt' name='mt' length=32 placeholder='" MQTT_TOPIC" ' value='{m6}'><br/>";
const char HTTP_FORM_LOG1[] PROGMEM =
"<fieldset><legend><b>&nbsp;Logging parameters&nbsp;</b></legend><form method='post' action='sv'>"
"<input id='w' name='w' value='3' hidden><input id='r' name='r' value='0' hidden>";
const char HTTP_FORM_LOG2[] PROGMEM =
"<br/><b>{b0} level</b> ({b1})<br/><select id='{b2}' name='{b2}'>"
"<option{a0value='0'>0 None</option>"
"<option{a1value='1'>1 Error</option>"
"<option{a2value='2'>2 Info</option>"
"<option{a3value='3'>3 Debug</option>"
"<option{a4value='4'>4 More debug</option>"
"</select></br>";
const char HTTP_FORM_LOG3[] PROGMEM =
"<br/><b>Syslog host</b> (" SYS_LOG_HOST ")<br/><input id='lh' name='lh' length=32 placeholder='" SYS_LOG_HOST "' value='{l2}'><br/>"
"<br/><b>Syslog port</b> (" STR(SYS_LOG_PORT) ")<br/><input id='lp' name='lp' length=5 placeholder='" STR(SYS_LOG_PORT) "' value='{l3}'><br/>"
"<br/><b>Telemetric period</b> (" STR(TELE_PERIOD) ")<br/><input id='lt' name='lt' length=4 placeholder='" STR(TELE_PERIOD) "' value='{l4}'><br/>";
const char HTTP_FORM_OTHER[] PROGMEM =
"<fieldset><legend><b>&nbsp;Other parameters&nbsp;</b></legend><form method='post' action='sv'>"
"<input id='w' name='w' value='5' hidden><input id='r' name='r' value='1' hidden>"
"<br/><input style='width:10%;float:left' id='b1' name='b1' type='checkbox'{r1}><b>MQTT enable</b><br/>";
const char HTTP_FORM_OTHER2[] PROGMEM =
"<br/><b>Friendly Name {1</b> ({2)<br/><input id='a{1' name='a{1' length=32 placeholder='{2' value='{3'><br/>";
#ifdef USE_EMULATION
const char HTTP_FORM_OTHER3[] PROGMEM =
"<br/><fieldset><legend><b>&nbsp;Emulation&nbsp;</b></legend>"
"<br/><input style='width:10%;float:left' id='b2' name='b2' type='radio' value='0'{r2}><b>None</b>"
"<br/><input style='width:10%;float:left' id='b2' name='b2' type='radio' value='1'{r3}><b>Belkin WeMo</b>"
"<br/><input style='width:10%;float:left' id='b2' name='b2' type='radio' value='2'{r4}><b>Hue Bridge</b><br/>";
#endif // USE_EMULATION
const char HTTP_FORM_END[] PROGMEM =
"<br/><button type='submit'>Save</button></form></fieldset>";
const char HTTP_FORM_RST[] PROGMEM =
"<div id='f1' name='f1' style='display:block;'>"
"<fieldset><legend><b>&nbsp;Restore configuration&nbsp;</b></legend>"
"<form method='post' action='u2' enctype='multipart/form-data'>"
"<br/><input type='file' name='u2'><br/>"
"<br/><button type='submit' onclick='document.getElementById(\"f1\").style.display=\"none\";document.getElementById(\"f2\").style.display=\"block\";this.form.submit();'>Start restore</button></form>"
"</fieldset>"
"</div>"
"<div id='f2' name='f2' style='display:none;text-align:center;'><b>Restore started ...</b></div>";
const char HTTP_FORM_UPG[] PROGMEM =
"<div id='f1' name='f1' style='display:block;'>"
"<fieldset><legend><b>&nbsp;Upgrade by web server&nbsp;</b></legend>"
"<form method='post' action='u1'>"
"<br/>OTA Url<br/><input id='o' name='o' length=80 placeholder='OTA_URL' value='{o1}'><br/>"
"<br/><button type='submit'>Start upgrade</button></form>"
"</fieldset><br/><br/>"
"<fieldset><legend><b>&nbsp;Upgrade by file upload&nbsp;</b></legend>"
"<form method='post' action='u2' enctype='multipart/form-data'>"
"<br/><input type='file' name='u2'><br/>"
// "<br/><button type='submit' onclick='this.disabled=true;this.form.submit();'>Start upgrade</button></form></fieldset>"
"<br/><button type='submit' onclick='document.getElementById(\"f1\").style.display=\"none\";document.getElementById(\"f2\").style.display=\"block\";this.form.submit();'>Start upgrade</button></form>"
"</fieldset>"
"</div>"
"<div id='f2' name='f2' style='display:none;text-align:center;'><b>Upload started ...</b></div>";
const char HTTP_FORM_CMND[] PROGMEM =
"<br/><textarea readonly id='t1' name='t1' cols='80' wrap='off'></textarea><br/><br/>"
"<form method='post' action='cs'>"
"<input style='width:98%' id='c1' name='c1' length=80 placeholder='Enter command' autofocus><br/>"
// "<br/><button type='submit'>Send command</button>"
"</form>";
const char HTTP_COUNTER[] PROGMEM =
"<br/><div id='t' name='t' style='text-align:center;'></div>";
const char HTTP_END[] PROGMEM =
"</div>"
"</body>"
"</html>";
#ifdef USE_EMULATION
const char WEMO_EVENTSERVICE_XML[] PROGMEM =
"<?scpd xmlns=\"urn:Belkin:service-1-0\"?>"
"<actionList>"
"<action>"
"<name>SetBinaryState</name>"
"<argumentList>"
"<argument>"
"<retval/>"
"<name>BinaryState</name>"
"<relatedStateVariable>BinaryState</relatedStateVariable>"
"<direction>in</direction>"
"</argument>"
"</argumentList>"
"<serviceStateTable>"
"<stateVariable sendEvents=\"yes\">"
"<name>BinaryState</name>"
"<dataType>Boolean</dataType>"
"<defaultValue>0</defaultValue>"
"</stateVariable>"
"<stateVariable sendEvents=\"yes\">"
"<name>level</name>"
"<dataType>string</dataType>"
"<defaultValue>0</defaultValue>"
"</stateVariable>"
"</serviceStateTable>"
"</action>"
"</scpd>\r\n"
"\r\n";
const char WEMO_SETUP_XML[] PROGMEM =
"<?xml version=\"1.0\"?>"
"<root>"
"<device>"
"<deviceType>urn:Belkin:device:controllee:1</deviceType>"
"<friendlyName>{x1}</friendlyName>"
"<manufacturer>Belkin International Inc.</manufacturer>"
"<modelName>Sonoff Socket</modelName>"
"<modelNumber>3.1415</modelNumber>"
"<UDN>uuid:{x2}</UDN>"
"<serialNumber>{x3}</serialNumber>"
"<binaryState>0</binaryState>"
"<serviceList>"
"<service>"
"<serviceType>urn:Belkin:service:basicevent:1</serviceType>"
"<serviceId>urn:Belkin:serviceId:basicevent1</serviceId>"
"<controlURL>/upnp/control/basicevent1</controlURL>"
"<eventSubURL>/upnp/event/basicevent1</eventSubURL>"
"<SCPDURL>/eventservice.xml</SCPDURL>"
"</service>"
"</serviceList>"
"</device>"
"</root>\r\n"
"\r\n";
const char HUE_DESCRIPTION_XML[] PROGMEM =
"<?xml version=\"1.0\"?>"
"<root xmlns=\"urn:schemas-upnp-org:device-1-0\">"
"<specVersion>"
"<major>1</major>"
"<minor>0</minor>"
"</specVersion>"
"<URLBase>http://{x1}/</URLBase>"
"<device>"
"<deviceType>urn:schemas-upnp-org:device:Basic:1</deviceType>"
"<friendlyName>Amazon-Echo-HA-Bridge ({x1})</friendlyName>"
"<manufacturer>Royal Philips Electronics</manufacturer>"
"<modelName>Philips hue bridge 2012</modelName>"
"<modelNumber>929000226503</modelNumber>"
"<UDN>uuid:{x2}</UDN>"
"</device>"
"</root>\r\n"
"\r\n";
const char HUE_LIGHT_STATUS_JSON[] PROGMEM =
"{\"state\":"
"{\"on\":{state},"
"\"bri\":{b},"
"\"hue\":{h},"
"\"sat\":{s},"
"\"effect\":\"none\","
"\"ct\":0,"
"\"alert\":\"none\","
"\"reachable\":true"
"},"
"\"type\":\"Dimmable light\","
"\"name\":\"{j1}\","
"\"modelid\":\"LWB004\","
"\"manufacturername\":\"Philips\","
"\"uniqueid\":\"{j2}\","
"\"swversion\":\"66012040\""
"}";
const char HUE_LIGHT_RESPONSE_JSON[] PROGMEM =
"{\"success\":{\"{api}/{id}/{cmd}\":{res}}}";
const char HUE_CONFIG_RESPONSE_JSON[] PROGMEM =
"{\"name\":\"Philips hue\","
"\"mac\":\"{mac}\","
"\"dhcp\":true,"
"\"ipaddress\":\"{ip}\","
"\"netmask\":\"{mask}\","
"\"gateway\":\"{gw}\","
"\"proxyaddress\":\"\","
"\"proxyport\":0,"
"\"UTC\":\"{dt}\","
"\"whitelist\":{\"{id}\":{"
"\"last use date\":\"{dt}\","
"\"create date\":\"{dt}\","
"\"name\":\"Remote\"}},"
"\"swversion\":\"01036659\","
"\"apiversion\":\"1.16.0\","
"\"swupdate\":{\"updatestate\":0,\"url\":\"\",\"text\":\"\",\"notify\": false},"
"\"linkbutton\":false,"
"\"portalservices\":false"
"}";
const char HUE_NO_AUTH_JSON[] PROGMEM =
"[{\"error\":{\"type\":101,\"address\":\"/\",\"description\":\"link button not pressed\"}}]";
#endif // USE_EMULATION
#define DNS_PORT 53
enum http_t {HTTP_OFF, HTTP_USER, HTTP_ADMIN, HTTP_MANAGER};
DNSServer *dnsServer;
ESP8266WebServer *webServer;
boolean _removeDuplicateAPs = true;
int _minimumQuality = -1;
uint8_t _httpflag = HTTP_OFF, _uploaderror = 0, _uploadfiletype, _colcount;
void startWebserver(int type, IPAddress ipweb)
{
char log[LOGSZ];
if (!_httpflag) {
if (!webServer) {
webServer = new ESP8266WebServer(80);
webServer->on("/", handleRoot);
webServer->on("/cn", handleConfig);
webServer->on("/md", handleModule);
webServer->on("/w1", handleWifi1);
webServer->on("/w0", handleWifi0);
if (sysCfg.mqtt_enabled) {
webServer->on("/mq", handleMqtt);
#ifdef USE_DOMOTICZ
webServer->on("/dm", handleDomoticz);
#endif // USE_DOMOTICZ
}
webServer->on("/lg", handleLog);
webServer->on("/co", handleOther);
webServer->on("/dl", handleDownload);
webServer->on("/sv", handleSave);
webServer->on("/rs", handleRestore);
webServer->on("/rt", handleReset);
webServer->on("/up", handleUpgrade);
webServer->on("/u1", handleUpgradeStart); // OTA
webServer->on("/u2", HTTP_POST, handleUploadDone, handleUploadLoop);
webServer->on("/cm", handleCmnd);
webServer->on("/cs", handleConsole);
webServer->on("/ax", handleAjax);
webServer->on("/in", handleInfo);
webServer->on("/rb", handleRestart);
webServer->on("/fwlink", handleRoot); // Microsoft captive portal. Maybe not needed. Might be handled by notFound handler.
#ifdef USE_EMULATION
if (sysCfg.emulation == EMUL_WEMO) {
webServer->on("/upnp/control/basicevent1", HTTP_POST, handleUPnPevent);
webServer->on("/eventservice.xml", handleUPnPservice);
webServer->on("/setup.xml", handleUPnPsetupWemo);
}
if (sysCfg.emulation == EMUL_HUE) webServer->on("/description.xml", handleUPnPsetupHue);
#endif // USE_EMULATION
webServer->onNotFound(handleNotFound);
}
webServer->begin(); // Web server start
}
if (_httpflag != type) {
snprintf_P(log, sizeof(log), PSTR("HTTP: Webserver active on %s%s with IP address %s"),
Hostname, (mDNSbegun)?".local":"", ipweb.toString().c_str());
addLog(LOG_LEVEL_INFO, log);
}
if (type) _httpflag = type;
}
void stopWebserver()
{
if (_httpflag) {
webServer->close();
_httpflag = HTTP_OFF;
addLog_P(LOG_LEVEL_INFO, PSTR("HTTP: Webserver stopped"));
}
}
void beginWifiManager()
{
// setup AP
if ((WiFi.status() == WL_CONNECTED) && (static_cast<uint32_t>(WiFi.localIP()) != 0)) {
WiFi.mode(WIFI_AP_STA);
addLog_P(LOG_LEVEL_DEBUG, PSTR("Wifimanager: Set AccessPoint and keep Station"));
} else {
WiFi.mode(WIFI_AP);
addLog_P(LOG_LEVEL_DEBUG, PSTR("Wifimanager: Set AccessPoint"));
}
stopWebserver();
dnsServer = new DNSServer();
WiFi.softAP(Hostname);
delay(500); // Without delay I've seen the IP address blank
/* Setup the DNS server redirecting all the domains to the apIP */
dnsServer->setErrorReplyCode(DNSReplyCode::NoError);
dnsServer->start(DNS_PORT, "*", WiFi.softAPIP());
startWebserver(HTTP_MANAGER, WiFi.softAPIP());
}
void pollDnsWeb()
{
if (dnsServer) dnsServer->processNextRequest();
if (webServer) webServer->handleClient();
}
void showPage(String &page)
{
page.replace("{ha}", my_module.name);
page.replace("{h}", String(sysCfg.friendlyname[0]));
if (_httpflag == HTTP_MANAGER) {
if (WIFI_configCounter()) {
page.replace("<body>", "<body onload='u()'>");
page += FPSTR(HTTP_COUNTER);
}
}
page += FPSTR(HTTP_END);
webServer->sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
webServer->sendHeader("Pragma", "no-cache");
webServer->sendHeader("Expires", "-1");
webServer->send(200, "text/html", page);
}
void handleRoot()
{
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle root"));
if (captivePortal()) { // If captive portal redirect instead of displaying the page.
return;
}
if (_httpflag == HTTP_MANAGER) {
handleWifi0();
} else {
String page = FPSTR(HTTP_HEAD);
// page.replace("<meta", "<meta http-equiv=\"refresh\" content=\"4; URL=/\"><meta"); // Fails Edge (asks for reload)
// page.replace("</script>", "setTimeout(function(){window.location.reload(1);},4000);</script>"); // Repeats POST on All
page.replace("</script>", "setTimeout(function(){window.location.replace(\"/\");},4000);</script>"); // OK on All
page.replace("{v}", "Main menu");
if (Maxdevice) {
if (strlen(webServer->arg("o").c_str())) {
do_cmnd_power(atoi(webServer->arg("o").c_str()), 2);
}
page += F("<table style='width:100%'><tr>");
for (byte idx = 1; idx <= Maxdevice; idx++) {
page += F("<td style='width:");
page += String(100 / Maxdevice);
page += F("%'><form action='/?o=");
page += String(idx);
page += F("' method='post'><div style='text-align:center;font-weight:bold;font-size:");
page += String(70 - (Maxdevice * 8));
page += F("px'>");
page += (power & (0x01 << (idx -1))) ? "ON" : "OFF";
page += F("</div><br/><button>Toggle");
if (Maxdevice > 1) {
page += F(" ");
page += String(idx);
}
page += F("</button></form></td>");
}
page += F("</tr></table><br/>");
}
String tpage = "";
if (hlw_flg) tpage += hlw_webPresent();
#ifdef USE_DS18B20
if (pin[GPIO_DSB] < 99) tpage += dsb_webPresent();
#endif // USE_DS18B20
#ifdef USE_DS18x20
if (pin[GPIO_DSB] < 99) page += ds18x20_webPresent();
#endif // USE_DS18x20
#if defined(USE_DHT) || defined(USE_DHT2)
if (dht_type) tpage += dht_webPresent();
#endif // USE_DHT/2
#ifdef USE_I2C
if (i2c_flg) {
tpage += htu_webPresent();
tpage += bmp_webPresent();
tpage += bh1750_webPresent();
}
#endif // USE_I2C
if (tpage.length() > 0) {
page += F("<table style='width:100%'>");
page += tpage;
page += F("</table><br/>");
}
if (_httpflag == HTTP_ADMIN) {
page += FPSTR(HTTP_BTN_MENU1);
page += FPSTR(HTTP_BTN_RSTRT);
}
showPage(page);
#ifdef USE_DS18x20
ds18x20_search(); // Check for changes in sensors number
ds18x20_convert(); // Start Conversion, takes up to one second
#endif // USE_DS18x20
}
}
boolean httpUser()
{
boolean status = (_httpflag == HTTP_USER);
if (status) handleRoot();
return status;
}
void handleConfig()
{
if (httpUser()) return;
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle config"));
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Configuration");
page += FPSTR(HTTP_BTN_MENU2);
if (sysCfg.mqtt_enabled) page += FPSTR(HTTP_BTN_MENU3);
page += FPSTR(HTTP_BTN_MENU4);
page += FPSTR(HTTP_BTN_MAIN);
showPage(page);
}
void handleModule()
{
if (httpUser()) return;
char stemp[20];
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle Module config"));
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Config module");
page += FPSTR(HTTP_FORM_MODULE);
snprintf_P(stemp, sizeof(stemp), modules[MODULE].name);
page.replace("{mt}", stemp);
for (byte i = 0; i < MAXMODULE; i++) {
page += F("<option ");
if (i == sysCfg.module) page += F("selected ");
snprintf_P(stemp, sizeof(stemp), modules[i].name);
page += F("value='"); page += String(i); page += F("'>"); page += String(i +1); page += F(" "); page += stemp; page += F("</option>");
}
page += F("</select></br>");
mytmplt cmodule;
memcpy_P(&cmodule, &modules[sysCfg.module], sizeof(cmodule));
for (byte i = 0; i < MAX_GPIO_PIN; i++) {
if (cmodule.gp.io[i] == GPIO_USER) {
page += F("<br/><b>GPIO"); page += String(i); page += F("</b> <select id='g"); page += String(i); page += F("' name='g"); page += String(i); page += F("'>");
for (byte j = GPIO_SENSOR_START; j < GPIO_SENSOR_END; j++) {
page += F("<option ");
if (j == my_module.gp.io[i]) page += F("selected ");
page += F("value='"); page += String(j); page += F("'>");
page += String(j); page += F(" ");
snprintf_P(stemp, sizeof(stemp), sensors[j]);
page += stemp; page += F("</option>");
}
page += F("</select></br>");
}
}
page += FPSTR(HTTP_FORM_END);
page += FPSTR(HTTP_BTN_CONF);
showPage(page);
}
void handleWifi1()
{
handleWifi(true);
}
void handleWifi0()
{
handleWifi(false);
}
void handleWifi(boolean scan)
{
if (httpUser()) return;
char log[LOGSZ];
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle Wifi config"));
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Configure Wifi");
if (scan) {
#ifdef USE_EMULATION
UDP_Disconnect();
#endif // USE_EMULATION
int n = WiFi.scanNetworks();
addLog_P(LOG_LEVEL_DEBUG, PSTR("Wifi: Scan done"));
if (n == 0) {
addLog_P(LOG_LEVEL_DEBUG, PSTR("Wifi: No networks found"));
page += F("No networks found. Refresh to scan again.");
} else {
//sort networks
int indices[n];
for (int i = 0; i < n; i++) {
indices[i] = i;
}
// RSSI SORT
for (int i = 0; i < n; i++) {
for (int j = i + 1; j < n; j++) {
if (WiFi.RSSI(indices[j]) > WiFi.RSSI(indices[i])) {
std::swap(indices[i], indices[j]);
}
}
}
// remove duplicates ( must be RSSI sorted )
if (_removeDuplicateAPs) {
String cssid;
for (int i = 0; i < n; i++) {
if (indices[i] == -1) continue;
cssid = WiFi.SSID(indices[i]);
for (int j = i + 1; j < n; j++) {
if (cssid == WiFi.SSID(indices[j])) {
snprintf_P(log, sizeof(log), PSTR("Wifi: Duplicate AccessPoint %s"), WiFi.SSID(indices[j]).c_str());
addLog(LOG_LEVEL_DEBUG, log);
indices[j] = -1; // set dup aps to index -1
}
}
}
}
//display networks in page
for (int i = 0; i < n; i++) {
if (indices[i] == -1) continue; // skip dups
snprintf_P(log, sizeof(log), PSTR("Wifi: SSID %s, RSSI %d"), WiFi.SSID(indices[i]).c_str(), WiFi.RSSI(indices[i]));
addLog(LOG_LEVEL_DEBUG, log);
int quality = WIFI_getRSSIasQuality(WiFi.RSSI(indices[i]));
if (_minimumQuality == -1 || _minimumQuality < quality) {
String item = FPSTR(HTTP_LNK_ITEM);
String rssiQ;
rssiQ += quality;
item.replace("{v}", WiFi.SSID(indices[i]));
item.replace("{r}", rssiQ);
if (WiFi.encryptionType(indices[i]) != ENC_TYPE_NONE) {
item.replace("{i}", "l");
} else {
item.replace("{i}", "");
}
page += item;
delay(0);
} else {
addLog_P(LOG_LEVEL_DEBUG, PSTR("Wifi: Skipping due to low quality"));
}
}
page += "<br/>";
}
} else {
page += FPSTR(HTTP_LNK_SCAN);
}
page += FPSTR(HTTP_FORM_WIFI);
page.replace("{h1}", String(sysCfg.hostname));
page.replace("{s1}", String(sysCfg.sta_ssid[0]));
page.replace("{p1}", String(sysCfg.sta_pwd[0]));
page.replace("{s2}", String(sysCfg.sta_ssid[1]));
page.replace("{p2}", String(sysCfg.sta_pwd[1]));
page += FPSTR(HTTP_FORM_END);
if (_httpflag == HTTP_MANAGER) {
page += FPSTR(HTTP_BTN_RSTRT);
} else {
page += FPSTR(HTTP_BTN_CONF);
}
showPage(page);
}
void handleMqtt()
{
if (httpUser()) return;
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle MQTT config"));
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Configure MQTT");
page += FPSTR(HTTP_FORM_MQTT);
char str[sizeof(sysCfg.mqtt_client)];
getClient(str, MQTT_CLIENT_ID, sizeof(sysCfg.mqtt_client));
page.replace("{m0}", str);
page.replace("{m1}", String(sysCfg.mqtt_host));
page.replace("{m2}", String(sysCfg.mqtt_port));
page.replace("{m3}", String(sysCfg.mqtt_client));
page.replace("{m4}", String(sysCfg.mqtt_user));
page.replace("{m5}", String(sysCfg.mqtt_pwd));
page.replace("{m6}", String(sysCfg.mqtt_topic));
page += FPSTR(HTTP_FORM_END);
page += FPSTR(HTTP_BTN_CONF);
showPage(page);
}
void handleLog()
{
if (httpUser()) return;
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle Log config"));
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Config logging");
page += FPSTR(HTTP_FORM_LOG1);
for (byte idx = 0; idx < 3; idx++) {
page += FPSTR(HTTP_FORM_LOG2);
switch (idx) {
case 0:
page.replace("{b0}", "Serial log");
page.replace("{b1}", STR(SERIAL_LOG_LEVEL));
page.replace("{b2}", "ls");
for (byte i = LOG_LEVEL_NONE; i < LOG_LEVEL_ALL; i++) {
page.replace("{a" + String(i), (i == sysCfg.seriallog_level) ? " selected " : " ");
}
break;
case 1:
page.replace("{b0}", "Web log");
page.replace("{b1}", STR(WEB_LOG_LEVEL));
page.replace("{b2}", "lw");
for (byte i = LOG_LEVEL_NONE; i < LOG_LEVEL_ALL; i++) {
page.replace("{a" + String(i), (i == sysCfg.weblog_level) ? " selected " : " ");
}
break;
case 2:
page.replace("{b0}", "Syslog");
page.replace("{b1}", STR(SYS_LOG_LEVEL));
page.replace("{b2}", "ll");
for (byte i = LOG_LEVEL_NONE; i < LOG_LEVEL_ALL; i++) {
page.replace("{a" + String(i), (i == sysCfg.syslog_level) ? " selected " : " ");
}
break;
}
}
page += FPSTR(HTTP_FORM_LOG3);
page.replace("{l2}", String(sysCfg.syslog_host));
page.replace("{l3}", String(sysCfg.syslog_port));
page.replace("{l4}", String(sysCfg.tele_period));
page += FPSTR(HTTP_FORM_END);
page += FPSTR(HTTP_BTN_CONF);
showPage(page);
}
void handleOther()
{
if (httpUser()) return;
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle other config"));
char stemp[40];
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Configure Other");
page += FPSTR(HTTP_FORM_OTHER);
page.replace("{r1}", (sysCfg.mqtt_enabled) ? " checked" : "");
page += FPSTR(HTTP_FORM_OTHER2);
page.replace("{1", "1");
page.replace("{2", FRIENDLY_NAME);
page.replace("{3", String(sysCfg.friendlyname[0]));
#ifdef USE_EMULATION
page += FPSTR(HTTP_FORM_OTHER3);
page.replace("{r2}", (sysCfg.emulation == EMUL_NONE) ? " checked" : "");
page.replace("{r3}", (sysCfg.emulation == EMUL_WEMO) ? " checked" : "");
page.replace("{r4}", (sysCfg.emulation == EMUL_HUE) ? " checked" : "");
for (int i = 1; i < Maxdevice; i++) {
page += FPSTR(HTTP_FORM_OTHER2);
page.replace("{1", String(i +1));
snprintf_P(stemp, sizeof(stemp), PSTR(FRIENDLY_NAME"%d"), i +1);
page.replace("{2", stemp);
page.replace("{3", String(sysCfg.friendlyname[i]));
}
page += F("<br/></fieldset>");
#endif // USE_EMULATION
page += FPSTR(HTTP_FORM_END);
page += FPSTR(HTTP_BTN_CONF);
showPage(page);
}
void handleDownload()
{
if (httpUser()) return;
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle download config"));
uint8_t buffer[sizeof(sysCfg)];
WiFiClient myClient = webServer->client();
webServer->setContentLength(4096);
String attachment = F("attachment; filename=Config_");
attachment += sysCfg.friendlyname[0];
attachment += F("_");
attachment += Version;
attachment += F(".dmp");
webServer->sendHeader("Content-Disposition", attachment);
webServer->send(200, "application/octet-stream", "");
memcpy(buffer, &sysCfg, sizeof(sysCfg));
buffer[0] = CONFIG_FILE_SIGN;
buffer[1] = (!CONFIG_FILE_XOR)?0:1;
if (buffer[1]) for (uint16_t i = 2; i < sizeof(buffer); i++) buffer[i] ^= (CONFIG_FILE_XOR +i);
myClient.write((const char*)buffer, sizeof(buffer));
}
void handleSave()
{
if (httpUser()) return;
char log[LOGSZ], stemp[20];
byte what = 0, restart;
String result = "";
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Parameter save"));
if (strlen(webServer->arg("w").c_str())) what = atoi(webServer->arg("w").c_str());
switch (what) {
case 1:
strlcpy(sysCfg.hostname, (!strlen(webServer->arg("h").c_str())) ? WIFI_HOSTNAME : webServer->arg("h").c_str(), sizeof(sysCfg.hostname));
if (strstr(sysCfg.hostname,"%")) strlcpy(sysCfg.hostname, WIFI_HOSTNAME, sizeof(sysCfg.hostname));
strlcpy(sysCfg.sta_ssid[0], (!strlen(webServer->arg("s1").c_str())) ? STA_SSID1 : webServer->arg("s1").c_str(), sizeof(sysCfg.sta_ssid[0]));
strlcpy(sysCfg.sta_pwd[0], (!strlen(webServer->arg("p1").c_str())) ? STA_PASS1 : webServer->arg("p1").c_str(), sizeof(sysCfg.sta_pwd[0]));
strlcpy(sysCfg.sta_ssid[1], (!strlen(webServer->arg("s2").c_str())) ? STA_SSID2 : webServer->arg("s2").c_str(), sizeof(sysCfg.sta_ssid[1]));
strlcpy(sysCfg.sta_pwd[1], (!strlen(webServer->arg("p2").c_str())) ? STA_PASS2 : webServer->arg("p2").c_str(), sizeof(sysCfg.sta_pwd[1]));
snprintf_P(log, sizeof(log), PSTR("HTTP: Wifi Hostname %s, SSID1 %s, Password1 %s, SSID2 %s, Password2 %s"),
sysCfg.hostname, sysCfg.sta_ssid[0], sysCfg.sta_pwd[0], sysCfg.sta_ssid[1], sysCfg.sta_pwd[1]);
addLog(LOG_LEVEL_INFO, log);
result += F("<br/>Trying to connect device to network<br/>If it fails reconnect to try again");
break;
case 2:
strlcpy(sysCfg.mqtt_host, (!strlen(webServer->arg("mh").c_str())) ? MQTT_HOST : webServer->arg("mh").c_str(), sizeof(sysCfg.mqtt_host));
sysCfg.mqtt_port = (!strlen(webServer->arg("ml").c_str())) ? MQTT_PORT : atoi(webServer->arg("ml").c_str());
strlcpy(sysCfg.mqtt_client, (!strlen(webServer->arg("mc").c_str())) ? MQTT_CLIENT_ID : webServer->arg("mc").c_str(), sizeof(sysCfg.mqtt_client));
strlcpy(sysCfg.mqtt_user, (!strlen(webServer->arg("mu").c_str())) ? MQTT_USER : webServer->arg("mu").c_str(), sizeof(sysCfg.mqtt_user));
strlcpy(sysCfg.mqtt_pwd, (!strlen(webServer->arg("mp").c_str())) ? MQTT_PASS : webServer->arg("mp").c_str(), sizeof(sysCfg.mqtt_pwd));
strlcpy(sysCfg.mqtt_topic, (!strlen(webServer->arg("mt").c_str())) ? MQTT_TOPIC : webServer->arg("mt").c_str(), sizeof(sysCfg.mqtt_topic));
snprintf_P(log, sizeof(log), PSTR("HTTP: MQTT Host %s, Port %d, Client %s, User %s, Password %s, Topic %s"),
sysCfg.mqtt_host, sysCfg.mqtt_port, sysCfg.mqtt_client, sysCfg.mqtt_user, sysCfg.mqtt_pwd, sysCfg.mqtt_topic);
addLog(LOG_LEVEL_INFO, log);
break;
case 3:
sysCfg.seriallog_level = (!strlen(webServer->arg("ls").c_str())) ? SERIAL_LOG_LEVEL : atoi(webServer->arg("ls").c_str());
sysCfg.weblog_level = (!strlen(webServer->arg("lw").c_str())) ? WEB_LOG_LEVEL : atoi(webServer->arg("lw").c_str());
sysCfg.syslog_level = (!strlen(webServer->arg("ll").c_str())) ? SYS_LOG_LEVEL : atoi(webServer->arg("ll").c_str());
syslog_level = sysCfg.syslog_level;
syslog_timer = 0;
strlcpy(sysCfg.syslog_host, (!strlen(webServer->arg("lh").c_str())) ? SYS_LOG_HOST : webServer->arg("lh").c_str(), sizeof(sysCfg.syslog_host));
sysCfg.syslog_port = (!strlen(webServer->arg("lp").c_str())) ? SYS_LOG_PORT : atoi(webServer->arg("lp").c_str());
sysCfg.tele_period = (!strlen(webServer->arg("lt").c_str())) ? TELE_PERIOD : atoi(webServer->arg("lt").c_str());
snprintf_P(log, sizeof(log), PSTR("HTTP: Logging Seriallog %d, Weblog %d, Syslog %d, Host %s, Port %d, TelePeriod %d"),
sysCfg.seriallog_level, sysCfg.weblog_level, sysCfg.syslog_level, sysCfg.syslog_host, sysCfg.syslog_port, sysCfg.tele_period);
addLog(LOG_LEVEL_INFO, log);
break;
#ifdef USE_DOMOTICZ
case 4:
domoticz_saveSettings();
break;
#endif // USE_DOMOTICZ
case 5:
sysCfg.mqtt_enabled = webServer->hasArg("b1");
#ifdef USE_EMULATION
sysCfg.emulation = (!strlen(webServer->arg("b2").c_str())) ? 0 : atoi(webServer->arg("b2").c_str());
#endif // USE_EMULATION
strlcpy(sysCfg.friendlyname[0], (!strlen(webServer->arg("a1").c_str())) ? FRIENDLY_NAME : webServer->arg("a1").c_str(), sizeof(sysCfg.friendlyname[0]));
strlcpy(sysCfg.friendlyname[1], (!strlen(webServer->arg("a2").c_str())) ? FRIENDLY_NAME"2" : webServer->arg("a2").c_str(), sizeof(sysCfg.friendlyname[1]));
strlcpy(sysCfg.friendlyname[2], (!strlen(webServer->arg("a3").c_str())) ? FRIENDLY_NAME"3" : webServer->arg("a3").c_str(), sizeof(sysCfg.friendlyname[2]));
strlcpy(sysCfg.friendlyname[3], (!strlen(webServer->arg("a4").c_str())) ? FRIENDLY_NAME"4" : webServer->arg("a4").c_str(), sizeof(sysCfg.friendlyname[3]));
snprintf_P(log, sizeof(log), PSTR("HTTP: Other MQTT Enable %s, Emulation %d, Friendly Names %s, %s, %s and %s"),
(sysCfg.mqtt_enabled) ? MQTT_STATUS_ON : MQTT_STATUS_OFF, sysCfg.emulation, sysCfg.friendlyname[0], sysCfg.friendlyname[1], sysCfg.friendlyname[2], sysCfg.friendlyname[3]);
addLog(LOG_LEVEL_INFO, log);
break;
case 6:
sysCfg.module = (!strlen(webServer->arg("mt").c_str())) ? MODULE : atoi(webServer->arg("mt").c_str());
mytmplt cmodule;
memcpy_P(&cmodule, &modules[sysCfg.module], sizeof(cmodule));
String gpios = "";
for (byte i = 0; i < MAX_GPIO_PIN; i++) {
if (cmodule.gp.io[i] == GPIO_USER) {
snprintf_P(stemp, sizeof(stemp), PSTR("g%d"), i);
sysCfg.my_module.gp.io[i] = (!strlen(webServer->arg(stemp).c_str())) ? 0 : atoi(webServer->arg(stemp).c_str());
gpios += F(", GPIO"); gpios += String(i); gpios += F(" "); gpios += String(sysCfg.my_module.gp.io[i]);
}
}
snprintf_P(stemp, sizeof(stemp), modules[sysCfg.module].name);
snprintf_P(log, sizeof(log), PSTR("HTTP: %s Module%s"), stemp, gpios.c_str());
addLog(LOG_LEVEL_INFO, log);
break;
}
restart = (!strlen(webServer->arg("r").c_str())) ? 1 : atoi(webServer->arg("r").c_str());
if (restart) {
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Save parameters");
page += F("<div style='text-align:center;'><b>Parameters saved</b><br/>");
page += result;
page += F("</div>");
page += FPSTR(HTTP_MSG_RSTRT);
if (_httpflag == HTTP_MANAGER) {
_httpflag = HTTP_ADMIN;
} else {
page += FPSTR(HTTP_BTN_MAIN);
}
showPage(page);
restartflag = 2;
} else {
handleConfig();
}
}
void handleReset()
{
if (httpUser()) return;
char svalue[MESSZ];
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Reset parameters"));
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Default parameters");
page += F("<div style='text-align:center;'>Parameters reset to default</div>");
page += FPSTR(HTTP_MSG_RSTRT);
page += FPSTR(HTTP_BTN_MAIN);
showPage(page);
snprintf_P(svalue, sizeof(svalue), PSTR("reset 1"));
do_cmnd(svalue);
}
void handleRestore()
{
if (httpUser()) return;
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle restore"));
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Restore Configuration");
page += FPSTR(HTTP_FORM_RST);
page += FPSTR(HTTP_BTN_CONF);
showPage(page);
_uploaderror = 0;
_uploadfiletype = 1;
}
void handleUpgrade()
{
if (httpUser()) return;
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle upgrade"));
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Firmware upgrade");
page += FPSTR(HTTP_FORM_UPG);
page.replace("{o1}", String(sysCfg.otaUrl));
page += FPSTR(HTTP_BTN_MAIN);
showPage(page);
_uploaderror = 0;
_uploadfiletype = 0;
}
void handleUpgradeStart()
{
if (httpUser()) return;
char svalue[MESSZ];
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Firmware upgrade start"));
WIFI_configCounter();
if (strlen(webServer->arg("o").c_str())) {
snprintf_P(svalue, sizeof(svalue), PSTR("otaurl %s"), webServer->arg("o").c_str());
do_cmnd(svalue);
}
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Info");
page += F("<div style='text-align:center;'><b>Upgrade started ...</b></div>");
page += FPSTR(HTTP_MSG_RSTRT);
page += FPSTR(HTTP_BTN_MAIN);
showPage(page);
snprintf_P(svalue, sizeof(svalue), PSTR("upgrade 1"));
do_cmnd(svalue);
}
void handleUploadDone()
{
if (httpUser()) return;
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: File upload done"));
char log[LOGSZ];
WIFI_configCounter();
restartflag = 0;
mqttcounter = 0;
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Info");
page += F("<div style='text-align:center;'><b>Upload ");
if (_uploaderror) {
page += F("<font color='red'>failed</font></b><br/><br/>");
String error = "";
if (_uploaderror == 1) {
error = F("No file selected");
} else if (_uploaderror == 2) {
error = F("File size is larger than available free space");
} else if (_uploaderror == 3) {
error = F("File magic header does not start with 0xE9");
} else if (_uploaderror == 4) {
error = F("File flash size is larger than device flash size");
} else if (_uploaderror == 5) {
error = F("File upload buffer miscompare");
} else if (_uploaderror == 6) {
error = F("Upload failed. Enable logging option 3 for more information");
} else if (_uploaderror == 7) {
error = F("Upload aborted");
} else if (_uploaderror == 8) {
error = F("Invalid configuration file");
} else if (_uploaderror == 9) {
error = F("Configuration file too large");
} else {
error = F("Upload error code ");
error += String(_uploaderror);
}
page += error;
if (!_uploadfiletype && Update.hasError()) {
page += F("<br/><br/>Update error code (see Updater.cpp) ");
page += String(Update.getError());
}
snprintf_P(log, sizeof(log), PSTR("Upload: Error - %s"), error.c_str());
addLog(LOG_LEVEL_DEBUG, log);
} else {
page += F("<font color='green'>successful</font></b><br/><br/>Device will restart in a few seconds");
restartflag = 2;
}
page += F("</div><br/>");
page += FPSTR(HTTP_BTN_MAIN);
showPage(page);
}
void handleUploadLoop()
{
// Based on ESP8266HTTPUpdateServer.cpp uses ESP8266WebServer Parsing.cpp and Cores Updater.cpp (Update)
char log[LOGSZ];
boolean _serialoutput = (LOG_LEVEL_DEBUG <= seriallog_level);
if (_httpflag == HTTP_USER) return;
if (_uploaderror) {
if (!_uploadfiletype) Update.end();
return;
}
HTTPUpload& upload = webServer->upload();
if (upload.status == UPLOAD_FILE_START) {
restartflag = 60;
if (upload.filename.c_str()[0] == 0) {
_uploaderror = 1;
return;
}
snprintf_P(log, sizeof(log), PSTR("Upload: File %s ..."), upload.filename.c_str());
addLog(LOG_LEVEL_INFO, log);
if (!_uploadfiletype) {
mqttcounter = 60;
#ifdef USE_EMULATION
UDP_Disconnect();
#endif // USE_EMULATION
if (sysCfg.mqtt_enabled) mqttClient.disconnect();
uint32_t maxSketchSpace = (ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000;
if (!Update.begin(maxSketchSpace)) { //start with max available size
if (_serialoutput) Update.printError(Serial);
_uploaderror = 2;
return;
}
}
_colcount = 0;
} else if (!_uploaderror && (upload.status == UPLOAD_FILE_WRITE)) {
if (upload.totalSize == 0)
{
if (_uploadfiletype) {
if (upload.buf[0] != CONFIG_FILE_SIGN) {
_uploaderror = 8;
return;
}
if (upload.currentSize > sizeof(sysCfg)) {
_uploaderror = 9;
return;
}
} else {
if (upload.buf[0] != 0xE9) {
_uploaderror = 3;
return;
}
uint32_t bin_flash_size = ESP.magicFlashChipSize((upload.buf[3] & 0xf0) >> 4);
if(bin_flash_size > ESP.getFlashChipRealSize()) {
_uploaderror = 4;
return;
}
if ((sysCfg.module == SONOFF_TOUCH) || (sysCfg.module == SONOFF_4CH)) {
upload.buf[2] = 3; // DOUT - ESP8285
addLog_P(LOG_LEVEL_DEBUG, PSTR("FLSH: Updated Flash Chip Mode to 3"));
}
}
}
if (_uploadfiletype) { // config
if (!_uploaderror) {
if (upload.buf[1]) for (uint16_t i = 2; i < upload.currentSize; i++) upload.buf[i] ^= (CONFIG_FILE_XOR +i);
CFG_DefaultSet2();
memcpy((char*)&sysCfg +16, upload.buf +16, upload.currentSize -16);
}
} else { // firmware
if (!_uploaderror && (Update.write(upload.buf, upload.currentSize) != upload.currentSize)) {
if (_serialoutput) Update.printError(Serial);
_uploaderror = 5;
return;
}
if (_serialoutput) {
Serial.printf(".");
_colcount++;
if (!(_colcount % 80)) Serial.println();
}
}
} else if(!_uploaderror && (upload.status == UPLOAD_FILE_END)) {
if (_serialoutput && (_colcount % 80)) Serial.println();
if (!_uploadfiletype) {
if (!Update.end(true)) { // true to set the size to the current progress
if (_serialoutput) Update.printError(Serial);
_uploaderror = 6;
return;
}
}
if (!_uploaderror) {
snprintf_P(log, sizeof(log), PSTR("Upload: Successful %u bytes. Restarting"), upload.totalSize);
addLog(LOG_LEVEL_INFO, log);
}
} else if(upload.status == UPLOAD_FILE_ABORTED) {
restartflag = 0;
mqttcounter = 0;
_uploaderror = 7;
if (!_uploadfiletype) Update.end();
}
delay(0);
}
void handleCmnd()
{
if (httpUser()) return;
char svalue[MESSZ];
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle cmnd"));
byte curridx = logidx;
if (strlen(webServer->arg(0).c_str())) {
snprintf_P(svalue, sizeof(svalue), webServer->arg(0).c_str());
do_cmnd(svalue);
}
String message = "";
if (logidx != curridx) {
byte counter = curridx;
do {
if (Log[counter].length()) {
if (message.length()) message += F("\n");
if (sysCfg.mqtt_enabled) {
// [14:49:36 MQTT: stat/wemos5/RESULT = {"POWER":"OFF"}] > [RESULT = {"POWER":"OFF"}]
// message += Log[counter].substring(17 + strlen(PUB_PREFIX) + strlen(sysCfg.mqtt_topic));
message += Log[counter].substring(Log[counter].lastIndexOf("/",Log[counter].indexOf("="))+1);
} else {
// [14:49:36 RSLT: RESULT = {"POWER":"OFF"}] > [RESULT = {"POWER":"OFF"}]
message += Log[counter].substring(Log[counter].indexOf(": ")+2);
}
}
counter++;
if (counter > MAX_LOG_LINES -1) counter = 0;
} while (counter != logidx);
} else {
message = F("Enable weblog 2 if response expected\n");
}
webServer->sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
webServer->sendHeader("Pragma", "no-cache");
webServer->sendHeader("Expires", "-1");
webServer->send(200, "text/plain", message);
}
void handleConsole()
{
if (httpUser()) return;
char svalue[MESSZ];
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle console"));
if (strlen(webServer->arg("c1").c_str())) {
snprintf_P(svalue, sizeof(svalue), webServer->arg("c1").c_str());
do_cmnd(svalue);
}
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Console");
page.replace("<body>", "<body onload='l()'>");
page += FPSTR(HTTP_FORM_CMND);
page += FPSTR(HTTP_BTN_MAIN);
showPage(page);
}
void handleAjax()
{
if (httpUser()) return;
String message = "";
uint16_t size = 0;
int maxSize = ESP.getFreeHeap() - 6000;
byte counter = logidx;
do {
counter--;
if (counter == 255) counter = MAX_LOG_LINES -1;
size += Log[counter].length();
} while ((counter != logidx) && (size < maxSize));
do {
if (Log[counter].length()) {
if (message.length()) message += F("\n");
message += Log[counter];
}
counter++;
if (counter > MAX_LOG_LINES -1) counter = 0;
} while (counter != logidx);
webServer->sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
webServer->sendHeader("Pragma", "no-cache");
webServer->sendHeader("Expires", "-1");
webServer->send(200, "text/plain", message);
}
void handleInfo()
{
if (httpUser()) return;
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle info"));
int freeMem = ESP.getFreeHeap();
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Information");
// page += F("<fieldset><legend><b>&nbsp;Information&nbsp;</b></legend>");
page += F("<style>td{padding:0px 5px;}</style>");
page += F("<table style'width:100%;'>");
page += F("<tr><th>Program version</th><td>"); page += Version; page += F("</td></tr>");
page += F("<tr><th>Build Date/Time</th><td>"); page += __DATE__;
page += F("/"); page += __TIME__ ; page += F("</td></tr>");
page += F("<tr><th>Core/SDK version</th><td>"); page += ESP.getCoreVersion(); page += F("/"); page += String(ESP.getSdkVersion()); page += F("</td></tr>");
// page += F("<tr><th>Boot version</th><td>"); page += String(ESP.getBootVersion()); page += F("</td></tr>");
page += F("<tr><th>Uptime</th><td>"); page += String(uptime); page += F(" Hours</td></tr>");
page += F("<tr><th>Flash write count</th><td>"); page += String(sysCfg.saveFlag); page += F("</td></tr>");
page += F("<tr><th>Boot count</th><td>"); page += String(sysCfg.bootcount); page += F("</td></tr>");
page += F("<tr><th>Reset reason</th><td>"); page += ESP.getResetReason(); page += F("</td></tr>");
for (byte i = 0; i < Maxdevice; i++) {
page += F("<tr><th>Friendly name ");
page += i +1;
page += F("</th><td>"); page += String(sysCfg.friendlyname[i]); page += F("</td></tr>");
}
page += F("<tr><td>&nbsp;</td></tr>");
// page += F("<tr><th>SSId (RSSI)</th><td>"); page += (sysCfg.sta_active)? sysCfg.sta_ssid2 : sysCfg.sta_ssid1; page += F(" ("); page += WIFI_getRSSIasQuality(WiFi.RSSI()); page += F("%)</td></tr>");
page += F("<tr><th>AP"); page += String(sysCfg.sta_active +1); page += F(" SSId (RSSI)</th><td>"); page += sysCfg.sta_ssid[sysCfg.sta_active]; page += F(" ("); page += WIFI_getRSSIasQuality(WiFi.RSSI()); page += F("%)</td></tr>");
page += F("<tr><th>Hostname</th><td>"); page += Hostname; page += F("</td></tr>");
if (static_cast<uint32_t>(WiFi.localIP()) != 0) {
page += F("<tr><th>IP address</th><td>"); page += WiFi.localIP().toString(); page += F("</td></tr>");
page += F("<tr><th>Gateway</th><td>"); page += WiFi.gatewayIP().toString(); page += F("</td></tr>");
page += F("<tr><th>MAC address</th><td>"); page += WiFi.macAddress(); page += F("</td></tr>");
}
if (static_cast<uint32_t>(WiFi.softAPIP()) != 0) {
page += F("<tr><th>AP IP address</th><td>"); page += WiFi.softAPIP().toString(); page += F("</td></tr>");
page += F("<tr><th>AP Gateway</th><td>"); page += WiFi.softAPIP().toString(); page += F("</td></tr>");
page += F("<tr><th>AP MAC address</th><td>"); page += WiFi.softAPmacAddress(); page += F("</td></tr>");
}
page += F("<tr><td>&nbsp;</td></tr>");
if (sysCfg.mqtt_enabled) {
page += F("<tr><th>MQTT Host</th><td>"); page += sysCfg.mqtt_host; page += F("</td></tr>");
page += F("<tr><th>MQTT Port</th><td>"); page += String(sysCfg.mqtt_port); page += F("</td></tr>");
page += F("<tr><th>MQTT Client and<br/>&nbsp;Fallback Topic</th><td>"); page += MQTTClient; page += F("</td></tr>");
page += F("<tr><th>MQTT User</th><td>"); page += sysCfg.mqtt_user; page += F("</td></tr>");
// page += F("<tr><th>MQTT Password</th><td>"); page += sysCfg.mqtt_pwd; page += F("</td></tr>");
page += F("<tr><th>MQTT Topic</th><td>"); page += sysCfg.mqtt_topic; page += F("</td></tr>");
page += F("<tr><th>MQTT Group Topic</th><td>"); page += sysCfg.mqtt_grptopic; page += F("</td></tr>");
} else {
page += F("<tr><th>MQTT</th><td>Disabled</td></tr>");
}
page += F("<tr><th>Emulation</th><td>");
#ifdef USE_EMULATION
if (sysCfg.emulation == EMUL_WEMO) {
page += F("Belkin WeMo");
}
else if (sysCfg.emulation == EMUL_HUE) {
page += F("Hue Bridge");
}
else {
page += F("None");
}
#else
page += F("Disabled");
#endif // USE_EMULATION
page += F("</td></tr>");
page += F("<tr><th>mDNS Discovery</th><td>");
#ifdef USE_DISCOVERY
page += F("Enabled");
page += F("</td></tr>");
page += F("<tr><th>mDNS Webserver Advertise</th><td>");
#ifdef WEBSERVER_ADVERTISE
page += F("Enabled");
#else
page += F("Disabled");
#endif // WEBSERVER_ADVERTISE
#else
page += F("Disabled");
#endif // USE_DISCOVERY
page += F("</td></tr>");
page += F("<tr><td>&nbsp;</td></tr>");
page += F("<tr><th>ESP Chip id</th><td>"); page += String(ESP.getChipId()); page += F("</td></tr>");
page += F("<tr><th>Flash Chip id</th><td>"); page += String(ESP.getFlashChipId()); page += F("</td></tr>");
page += F("<tr><th>Flash size</th><td>"); page += String(ESP.getFlashChipRealSize() / 1024); page += F("kB</td></tr>");
page += F("<tr><th>Program flash size</th><td>"); page += String(ESP.getFlashChipSize() / 1024); page += F("kB</td></tr>");
page += F("<tr><th>Program size</th><td>"); page += String(ESP.getSketchSize() / 1024); page += F("kB</td></tr>");
page += F("<tr><th>Free program space</th><td>"); page += String(ESP.getFreeSketchSpace() / 1024); page += F("kB</td></tr>");
page += F("<tr><th>Free memory</th><td>"); page += String(freeMem / 1024); page += F("kB</td></tr>");
page += F("</table>");
// page += F("</fieldset>");
page += FPSTR(HTTP_BTN_MAIN);
showPage(page);
}
void handleRestart()
{
if (httpUser()) return;
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Restarting"));
String page = FPSTR(HTTP_HEAD);
page.replace("{v}", "Info");
page += FPSTR(HTTP_MSG_RSTRT);
if (_httpflag == HTTP_MANAGER) {
_httpflag = HTTP_ADMIN;
} else {
page += FPSTR(HTTP_BTN_MAIN);
}
showPage(page);
restartflag = 2;
}
/********************************************************************************************/
#ifdef USE_EMULATION
void handleUPnPevent()
{
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle WeMo basic event"));
String request = webServer->arg(0);
if (request.indexOf("State>1</Binary") > 0) do_cmnd_power(1, 1);
if (request.indexOf("State>0</Binary") > 0) do_cmnd_power(1, 0);
webServer->send(200, "text/plain", "");
}
void handleUPnPservice()
{
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle WeMo event service"));
String eventservice_xml = FPSTR(WEMO_EVENTSERVICE_XML);
webServer->send(200, "text/plain", eventservice_xml);
}
void handleUPnPsetupWemo()
{
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle WeMo setup"));
String setup_xml = FPSTR(WEMO_SETUP_XML);
setup_xml.replace("{x1}", String(sysCfg.friendlyname[0]));
setup_xml.replace("{x2}", wemo_UUID());
setup_xml.replace("{x3}", wemo_serial());
webServer->send(200, "text/xml", setup_xml);
}
/********************************************************************************************/
String hue_deviceId(uint8_t id)
{
char deviceid[16];
snprintf_P(deviceid, sizeof(deviceid), PSTR("5CCF7F%03X-%0d"), ESP.getChipId(), id);
return String(deviceid);
}
void handleUPnPsetupHue()
{
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Handle Hue Bridge setup"));
String description_xml = FPSTR(HUE_DESCRIPTION_XML);
description_xml.replace("{x1}", WiFi.localIP().toString());
description_xml.replace("{x2}", hue_UUID());
webServer->send(200, "text/xml", description_xml);
}
void hue_todo(String *path)
{
char log[LOGSZ];
snprintf_P(log, sizeof(log), PSTR("HTTP: HUE API not implemented (%s)"),path->c_str());
addLog(LOG_LEVEL_DEBUG_MORE, log);
}
void hue_config_response(String *response)
{
char buffer[21];
*response += FPSTR(HUE_CONFIG_RESPONSE_JSON);
response->replace("{mac}", WiFi.macAddress());
response->replace("{ip}", WiFi.localIP().toString());
response->replace("{mask}", WiFi.subnetMask().toString());
response->replace("{gw}", WiFi.gatewayIP().toString());
snprintf_P(buffer, sizeof(buffer), PSTR("%04d-%02d-%02dT%02d:%02d:%02d"),
rtcTime.Year, rtcTime.Month, rtcTime.Day, rtcTime.Hour, rtcTime.Minute, rtcTime.Second);
response->replace("{dt}", String(buffer));
}
void hue_global_cfg(String *path)
{
String response;
path->remove(0,1); // cut leading / to get <id>
response = "{\"lights\":{\"";
for (uint8_t i = 1; i <= Maxdevice; i++)
{
response += i;
response += "\":";
response += FPSTR(HUE_LIGHT_STATUS_JSON);
if (i < Maxdevice) response += ",\"";
response.replace("{state}", (power & (0x01 << (i-1))) ? "true" : "false");
response.replace("{j1}", sysCfg.friendlyname[i-1]);
response.replace("{j2}", hue_deviceId(i));
if (pin[GPIO_WS2812] < 99) {
#ifdef USE_WS2812
ws2812_replaceHSB(&response);
#endif // USE_WS2812
} else
{
response.replace("{h}", "0");
response.replace("{s}", "0");
response.replace("{b}", "0");
}
}
response += F("},\"groups\":{},\"schedules\":{},\"config\":");
hue_config_response(&response);
response.replace("{id}", *path);
response += "}";
webServer->send(200, "application/json", response);
}
void hue_auth(String *path)
{
String response;
char uid[7];
snprintf_P(uid, sizeof(uid), PSTR("%03x"), ESP.getChipId());
response="[{\"success\":{\"username\":\"";
response+=String(uid);
response+="\"}}]";
webServer->send(200, "application/json", response);
}
void hue_config(String *path)
{
String response = "";
path->remove(0,1); // cut leading / to get <id>
hue_config_response(&response);
response.replace("{id}", *path);
webServer->send(200, "application/json", response);
}
void hue_lights(String *path)
{
String response;
uint8_t device = 1;
int16_t pos = 0;
uint8_t bri = 0;
char id[4];
path->remove(0,path->indexOf("/lights")); // Remove until /lights
if (path->endsWith("/lights")) // Got /lights
{
response = "{\"";
for (uint8_t i = 1; i <= Maxdevice; i++)
{
response += i;
response += "\":";
response += FPSTR(HUE_LIGHT_STATUS_JSON);
if (i < Maxdevice) response += ",\"";
response.replace("{state}", (power & (0x01 << (i-1))) ? "true" : "false");
response.replace("{j1}", sysCfg.friendlyname[i-1]);
response.replace("{j2}", hue_deviceId(i));
if (pin[GPIO_WS2812] < 99) {
#ifdef USE_WS2812
ws2812_replaceHSB(&response);
#endif // USE_WS2812
} else
{
response.replace("{h}", "0");
response.replace("{s}", "0");
response.replace("{b}", "0");
}
}
response += "}";
webServer->send(200, "application/json", response);
}
else if (path->endsWith("/state")) // Got ID/state
{
path->remove(0,8); // Remove /lights/
path->remove(path->indexOf("/state")); // Remove /state
device = atoi(path->c_str());
if ((device < 1) || (device > Maxdevice)) device = 1;
response = "[";
response += FPSTR(HUE_LIGHT_RESPONSE_JSON);
response.replace("{api}", "/lights");
response.replace("{id}", String(device));
response.replace("{cmd}", "state/on");
if (webServer->args() == 1)
{
String json = webServer->arg(0);
json.replace(" ",""); // remove blanks
if (json.indexOf("\"on\":") >= 0) // Got "on" command
{
if (json.indexOf("false") >= 0) // false -> turn device off
{
do_cmnd_power(device, 0);
response.replace("{res}", "false");
}
else if(json.indexOf("true") >= 0) // true -> Turn device on
{
do_cmnd_power(device, 1);
response.replace("{res}", "true");
}
else
{
response.replace("{res}", (power & (0x01 << (device-1))) ? "true" : "false");
}
}
#ifdef USE_WS2812
if ((pin[GPIO_WS2812] < 99) && ((pos=json.indexOf("\"bri\":")) >= 0)) {
bri = atoi(json.substring(pos+6).c_str());
ws2812_changeBrightness(bri);
response += ",";
response += FPSTR(HUE_LIGHT_RESPONSE_JSON);
response.replace("{api}", "/lights");
response.replace("{id}", String(device));
response.replace("{cmd}", "state/bri");
response.replace("{res}", String(bri));
}
#endif // USE_WS2812
response += "]";
webServer->send(200, "application/json", response);
}
else webServer->send(406, "application/json", "{}");
}
else if(path->indexOf("/lights/") >= 0) { // Got /lights/ID
path->remove(0,8); // Remove /lights/
device = atoi(path->c_str());
if ((device < 1) || (device > Maxdevice)) device = 1;
response = FPSTR(HUE_LIGHT_STATUS_JSON);
response.replace("{state}", (power & (0x01 << (device -1))) ? "true" : "false");
response.replace("{j1}", sysCfg.friendlyname[device -1]);
response.replace("{j2}", hue_deviceId(device));
if (pin[GPIO_WS2812] < 99) {
#ifdef USE_WS2812
ws2812_replaceHSB(&response);
#endif // USE_WS2812
} else
{
response.replace("{h}", "0");
response.replace("{s}", "0");
response.replace("{b}", "0");
}
webServer->send(200, "application/json", response);
}
else webServer->send(406, "application/json", "{}");
}
void handle_hue_api(String *path)
{
/* HUE API uses /api/<userid>/<command> syntax. The userid is created by the echo device and
* on original HUE the pressed button allows for creation of this user. We simply ignore the
* user part and allow every caller as with Web or WeMo.
*
* (c) Heiko Krupp, 2017
*/
char log[LOGSZ];
uint8_t args = 0;
path->remove(0, 4); // remove /api
snprintf_P(log, sizeof(log), PSTR("HTTP: Handle Hue API (%s)"), path->c_str());
addLog(LOG_LEVEL_DEBUG_MORE, log);
for (args = 0; args < webServer->args(); args++) {
String json = webServer->arg(args);
snprintf_P(log, sizeof(log), PSTR("HTTP: Hue POST args (%s)"), json.c_str());
addLog(LOG_LEVEL_DEBUG_MORE, log);
}
if (path->endsWith("/invalid/")) {} // Just ignore
else if (path->endsWith("/")) hue_auth(path); // New HUE App setup
else if (path->endsWith("/config")) hue_config(path);
else if (path->indexOf("/lights") >= 0) hue_lights(path);
else if (path->endsWith("/groups")) hue_todo(path);
else if (path->endsWith("/schedules")) hue_todo(path);
else if (path->endsWith("/sensors")) hue_todo(path);
else if (path->endsWith("/scenes")) hue_todo(path);
else if (path->endsWith("/rules")) hue_todo(path);
else hue_global_cfg(path);
/*
{
snprintf_P(log, sizeof(log), PSTR("HTTP: Handle Hue API (%s)"),path->c_str());
addLog(LOG_LEVEL_DEBUG_MORE, log);
webServer->send(406, "application/json", "{}");
}
*/
}
#endif // USE_EMULATION
/********************************************************************************************/
void handleNotFound()
{
if (captivePortal()) { // If captive portal redirect instead of displaying the error page.
return;
}
#ifdef USE_EMULATION
String path = webServer->uri();
if ((sysCfg.emulation == EMUL_HUE) && (path.startsWith("/api"))) {
handle_hue_api(&path);
} else
#endif // USE_EMULATION
{
String message = "File Not Found\n\n";
message += "URI: ";
message += webServer->uri();
message += "\nMethod: ";
message += ( webServer->method() == HTTP_GET ) ? "GET" : "POST";
message += "\nArguments: ";
message += webServer->args();
message += "\n";
for ( uint8_t i = 0; i < webServer->args(); i++ ) {
message += " " + webServer->argName ( i ) + ": " + webServer->arg ( i ) + "\n";
}
webServer->sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
webServer->sendHeader("Pragma", "no-cache");
webServer->sendHeader("Expires", "-1");
webServer->send(404, "text/plain", message);
}
}
/* Redirect to captive portal if we got a request for another domain. Return true in that case so the page handler do not try to handle the request again. */
boolean captivePortal()
{
if (!isIp(webServer->hostHeader())) {
addLog_P(LOG_LEVEL_DEBUG, PSTR("HTTP: Request redirected to captive portal"));
webServer->sendHeader("Location", String("http://") + webServer->client().localIP().toString(), true);
webServer->send(302, "text/plain", ""); // Empty content inhibits Content-length header so we have to close the socket ourselves.
webServer->client().stop(); // Stop is needed because we sent no content length
return true;
}
return false;
}
/** Is this an IP? */
boolean isIp(String str)
{
for (uint16_t i = 0; i < str.length(); i++) {
int c = str.charAt(i);
if (c != '.' && (c < '0' || c > '9')) {
return false;
}
}
return true;
}
#endif // USE_WEBSERVER
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