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@msraynsford

msraynsford/WifiWebServerConfig2Update.c

Created February 28, 2018 20:09
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WifiWebServerConfig2Update.c
// If the passwords match we can update the config with the new settings
// Check to see if there is a new value (also doubles to check the length of the new value is long enough)
if(webServer.arg("newpassword").length() > 7)
webServer.arg("newpassword").toCharArray(config.password, sizeof(config.password));
if(webServer.arg("newssid").length() > 7)
webServer.arg("newssid").toCharArray(config.ssid, sizeof(config.ssid));
// Store the new settings to EEPROM
EEPROM_writeAnything(0, config);
EEPROM.commit();
// Construct a message to tell the user that the change worked
message = "New settings will take effect after restart";
Serial.println(message);
// Reply with a web page to indicate success or failure
message = "<html><head><meta http-equiv='refresh' content='5;url=/' /></head><body><h1>" + message;
message += "<br/>Redirecting in 5 seconds...</h1></body></html>";
webServer.send(200, "text/html", message);
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