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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| /* | ||
| This a simple example of the aREST Library for the ESP32 WiFi chip. | ||
| See the README file for more details. | ||
| Written in 2017 by Marco Schwartz under a GPL license. | ||
| */ | ||
|
|
||
| // Import required libraries | ||
| #include <WiFi.h> | ||
| #include <aREST.h> | ||
|
|
||
| // Create aREST instance | ||
| aREST rest = aREST(); | ||
|
|
||
| // WiFi parameters | ||
| const char* ssid = "your_wifi_network_name"; | ||
| const char* password = "your_wifi_network_password"; | ||
|
|
||
| // Create an instance of the server | ||
| WiFiServer server(80); | ||
|
|
||
| // Variables to be exposed to the API | ||
| int temperature; | ||
| int humidity; | ||
|
|
||
| // Declare functions to be exposed to the API | ||
| int ledControl(String command); | ||
|
|
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| void setup() | ||
| { | ||
|
|
||
| // Start Serial | ||
| Serial.begin(115200); | ||
|
|
||
| // Init variables and expose them to REST API | ||
| temperature = 24; | ||
| humidity = 40; | ||
| rest.variable("temperature",&temperature); | ||
| rest.variable("humidity",&humidity); | ||
|
|
||
| // Function to be exposed | ||
| rest.function("led",ledControl); | ||
|
|
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| // Give name & ID to the device (ID should be 6 characters long) | ||
| rest.set_id("1"); | ||
| rest.set_name("esp32"); | ||
|
|
||
| // Connect to WiFi | ||
| WiFi.begin(ssid, password); | ||
| while (WiFi.status() != WL_CONNECTED) { | ||
| delay(500); | ||
| Serial.print("."); | ||
| } | ||
| Serial.println(""); | ||
| Serial.println("WiFi connected"); | ||
|
|
||
| // Start the server | ||
| server.begin(); | ||
| Serial.println("Server started"); | ||
|
|
||
| // Print the IP address | ||
| Serial.println(WiFi.localIP()); | ||
|
|
||
| } | ||
|
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| void loop() { | ||
|
|
||
| // Handle REST calls | ||
| WiFiClient client = server.available(); | ||
| if (!client) { | ||
| return; | ||
| } | ||
| while(!client.available()){ | ||
| delay(1); | ||
| } | ||
| rest.handle(client); | ||
| } | ||
|
|
||
| // Custom function accessible by the API | ||
| int ledControl(String command) { | ||
|
|
||
| // Get state from command | ||
| int state = command.toInt(); | ||
|
|
||
| digitalWrite(6,state); | ||
| return 1; | ||
| } |
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