Multiple HTTP GETs in one go on ESP8266 - html

Question

I can't figure out how to send the data in one go. I am asking because sending it simultaneously delays a bit.
I did see an other topic of someone posting a piece of code, but that did not work.
This is a bit of the code:
void handleRoot() {
String s = MAIN_page; // Read HTML contents
server.send(200, "text/html", s); // Send web page
}
void handleFORESTTEMPERATURE() {
String ForrestTemperatureDev = String(ForestTemperature, 1);
server.send(200, "text/plane", ForestTemperatureDev); // Send ADC value only to client ajax request
}
void handleFORESTPRESSURE() {
String ForrestPressureDev = String(ForestPressure);
server.send(200, "text/plane", ForrestPressureDev); // Send ADC value only to client ajax request
}
void handleFORESTHUMIDITY() {
String ForrestHumidityDev = String(ForestHumidity);
server.send(200, "text/plane", ForestHumidityDev); // Send ADC value only to client ajax request
}
server.on("/readFORESTPRESSURE", handleFORESTPRESSURE);
server.on("/readFORESTTEMPERATURE", handleFORESTTEMPERATURE);
server.on("/readFORESTHUMIDITY", handleFORESTHUMIDITY);
server.on("/readFORESTWEATHERSTATUS", handleFORESTWEATHERSTATUS);

Answer 1

The following code would send all three values separated with a ; when \readALL is requested.
The three values can be split on the ; in your receiving application; using JSON would be just a little bit more work.
Note1: Untested, I just typed it in, but you get the idea.
Note2: It's text/plain, not text/plane.
void handleRoot() {
String s = MAIN_page; //Read HTML contents
server.send(200, "text/html", s); //Send web page
}
void handleFORESTTEMPERATURE() {
String ForrestTemperatureDev = String(ForestTemperature, 1);
server.send(200, "text/plain", ForestTemperatureDev); //Send ADC value only to client ajax request
}
void handleFORESTPRESSURE() {
String ForrestPressureDev = String(ForestPressure);
server.send(200, "text/plain", ForrestPressureDev); //Send ADC value only to client ajax request
}
void handleFORESTHUMIDITY() {
String ForrestHumidityDev = String(ForestHumidity);
server.send(200, "text/plain", ForestHumidityDev); //Send ADC value only to client ajax request
}
void handleALL() {
String AllDev = String(ForestTemperature, 1) + ";" + String(ForestPressure) + ";" + String(ForestHumidity);
server.send(200, "text/plain", AllDev); //Send ADC values only to client ajax request
}
server.on("/readFORESTPRESSURE", handleFORESTPRESSURE);
server.on("/readFORESTTEMPERATURE", handleFORESTTEMPERATURE);
server.on("/readFORESTHUMIDITY", handleFORESTHUMIDITY);
server.on("/readFORESTWEATHERSTATUS", handleFORESTWEATHERSTATUS);
server.on("/readALL", handleALL);