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added example on how to save static ip to FS config.json

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added static ip to config portal, if set
This commit is contained in:
Alex Tudorache
2016-01-18 11:20:15 +02:00
parent e2bbd527d1
commit 13fa4ffa3a
4 changed files with 265 additions and 22 deletions
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WiFiManager.cpp
+58 -9
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@@ -114,13 +114,6 @@ boolean WiFiManager::autoConnect(char const *apName, char const *apPassword) {
// attempt to connect; should it fail, fall back to AP
WiFi.mode(WIFI_STA);
// check if we've got static_ip settings, if we do, use those.
if (_sta_static_ip) {
DEBUG_WM(F("Custom STA IP/GW/Subnet"));
WiFi.config(_sta_static_ip, _sta_static_gw, _sta_static_sn);
DEBUG_WM(WiFi.localIP());
}
if (connectWifi(ssid, pass) == WL_CONNECTED) {
DEBUG_WM(F("IP Address:"));
DEBUG_WM(WiFi.localIP());
@@ -154,9 +147,9 @@ boolean WiFiManager::startConfigPortal(char const *apName, char const *apPasswo
if (connect) {
connect = false;
delay(2000);
DEBUG_WM(F("Connecting to new AP"));
connect = false;
// using user-provided _ssid, _pass in place of system-stored ssid amd pass
if (connectWifi(_ssid, _pass) != WL_CONNECTED) {
DEBUG_WM(F("Failed to connect."));
@@ -184,7 +177,15 @@ boolean WiFiManager::startConfigPortal(char const *apName, char const *apPasswo
int WiFiManager::connectWifi(String ssid, String pass) {
DEBUG_WM(F("Connecting as wifi client..."));
//WiFi.disconnect();
// check if we've got static_ip settings, if we do, use those.
if (_sta_static_ip) {
DEBUG_WM(F("Custom STA IP/GW/Subnet"));
WiFi.config(_sta_static_ip, _sta_static_gw, _sta_static_sn);
DEBUG_WM(WiFi.localIP());
}
WiFi.begin(ssid.c_str(), pass.c_str());
int connRes = WiFi.waitForConnectResult();
DEBUG_WM ("Connection result: ");
@@ -394,6 +395,38 @@ void WiFiManager::handleWifi(boolean scan) {
server->sendContent_P("<br/>");
}
if(_sta_static_ip) {
String item = FPSTR(HTTP_FORM_PARAM);
item.replace("{i}", "ip");
item.replace("{n}", "ip");
item.replace("{p}", "Static IP");
item.replace("{l}", "15");
item.replace("{v}", _sta_static_ip.toString());
server->sendContent(item);
item = FPSTR(HTTP_FORM_PARAM);
item.replace("{i}", "gw");
item.replace("{n}", "gw");
item.replace("{p}", "Static Gateway");
item.replace("{l}", "15");
item.replace("{v}", _sta_static_gw.toString());
server->sendContent(item);
item = FPSTR(HTTP_FORM_PARAM);
item.replace("{i}", "sn");
item.replace("{n}", "sn");
item.replace("{p}", "Subnet");
item.replace("{l}", "15");
item.replace("{v}", _sta_static_sn.toString());
server->sendContent(item);
server->sendContent_P("<br/>");
}
server->sendContent_P(HTTP_FORM_END);
server->sendContent_P(HTTP_END);
server->client().stop();
@@ -423,6 +456,22 @@ void WiFiManager::handleWifiSave() {
DEBUG_WM(value);
}
if(server->arg("ip") != "") {
DEBUG_WM(F("static ip"));
DEBUG_WM(server->arg("ip"));
_sta_static_ip.fromString(server->arg("ip"));
}
if(server->arg("gw")) {
DEBUG_WM(F("static gateway"));
DEBUG_WM(server->arg("gw"));
_sta_static_gw.fromString(server->arg("gw"));
}
if(server->arg("sn")) {
DEBUG_WM(F("static netmask"));
DEBUG_WM(server->arg("sn"));
_sta_static_sn.fromString(server->arg("sn"));
}
server->sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server->sendHeader("Pragma", "no-cache");
server->sendHeader("Expires", "-1");