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Added test api URL, configured static files caching

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This commit is contained in:
Youen Toupin 2022-03-13 00:01:02 +01:00
parent 45928917fa
commit 262838bb42
2 changed files with 14 additions and 1 deletions
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1
ESP32/data/www Symbolic link
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@ -0,0 +1 @@
../../WebApp/www

14
ESP32/vehicle-monitor.cpp
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@ -30,7 +30,19 @@ void setup()
Serial.print("Wifi connected, ip="); Serial.print("Wifi connected, ip=");
Serial.println(WiFi.localIP()); Serial.println(WiFi.localIP());
server.serveStatic("/", SPIFFS, "/www/").setDefaultFile("index.html"); server.on("/api/status", HTTP_GET, [](AsyncWebServerRequest *request){
int batteryVoltage = random(30000, 42000);
char json[128];
sprintf(json, "{\"v\":%d}", batteryVoltage);
request->send(200, "text/json", json);
});
// Special case to send index.html without caching
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){ request->send(SPIFFS, "/www/index.html", "text/html"); });
server.serveStatic("/index.html", SPIFFS, "/www/index.html");
// Other static files are cached (index.html knows whether to ignore caching or not for each file)
server.serveStatic("/", SPIFFS, "/www/").setCacheControl("max-age=5184000");
server.begin(); server.begin();
Serial.println("HTTP server started"); Serial.println("HTTP server started");