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Aktualizace na verzi 3.2.4

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This commit is contained in:
Pavel Brychta
2024-09-11 19:20:32 +02:00
parent d8ffb99455
commit 3ba4d9d10d
14 changed files with 305 additions and 180 deletions
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101
examples/SimpleServer/SimpleServer.ino
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@ -25,8 +25,40 @@
#include <LittleFS.h>
AsyncWebServer server(80);
AsyncEventSource events("/events");
AsyncWebSocket ws("/ws");
const char* PARAM_MESSAGE = "message";
const char* PARAM_MESSAGE PROGMEM = "message";
const char* SSE_HTLM PROGMEM = R"(
<!DOCTYPE html>
<html>
<head>
<title>Server-Sent Events</title>
<script>
if (!!window.EventSource) {
var source = new EventSource('/events');
source.addEventListener('open', function(e) {
console.log("Events Connected");
}, false);
source.addEventListener('error', function(e) {
if (e.target.readyState != EventSource.OPEN) {
console.log("Events Disconnected");
}
}, false);
source.addEventListener('message', function(e) {
console.log("message", e.data);
}, false);
source.addEventListener('heartbeat', function(e) {
console.log("heartbeat", e.data);
}, false);
}
</script>
</head>
<body>
<h1>Open your browser console!</h1>
</body>
</html>
)";
void notFound(AsyncWebServerRequest* request) {
request->send(404, "text/plain", "Not found");
@ -69,12 +101,15 @@ void setup() {
Connection: close
Accept-Ranges: bytes
*/
// Ref: https://github.com/mathieucarbou/ESPAsyncWebServer/pull/80
// Ref: https://github.com/mathieucarbou/ESPAsyncWebServer/pull/80
server.on("/download", HTTP_HEAD | HTTP_GET, [](AsyncWebServerRequest* request) {
if (request->method() == HTTP_HEAD) {
AsyncWebServerResponse* response = request->beginResponse(200, "application/octet-stream");
response->setContentLength(1024); // myFile.getSize()
response->addHeader("Accept-Ranges", "bytes");
response->addHeader(asyncsrv::T_Accept_Ranges, "bytes");
response->addHeader(asyncsrv::T_Content_Length, 10);
response->setContentLength(1024); // overrides previous one
response->addHeader(asyncsrv::T_Content_Type, "foo");
response->setContentType("application/octet-stream"); // overrides previous one
// ...
request->send(response);
} else {
@ -108,7 +143,7 @@ void setup() {
// receives JSON and sends JSON
jsonHandler->onRequest([](AsyncWebServerRequest* request, JsonVariant& json) {
JsonObject jsonObj = json.as<JsonObject>();
// JsonObject jsonObj = json.as<JsonObject>();
// ...
AsyncJsonResponse* response = new AsyncJsonResponse();
@ -131,7 +166,7 @@ void setup() {
// receives MessagePack and sends MessagePack
msgPackHandler->onRequest([](AsyncWebServerRequest* request, JsonVariant& json) {
JsonObject jsonObj = json.as<JsonObject>();
// JsonObject jsonObj = json.as<JsonObject>();
// ...
AsyncMessagePackResponse* response = new AsyncMessagePackResponse();
@ -150,6 +185,43 @@ void setup() {
request->send(response);
});
events.onConnect([](AsyncEventSourceClient* client) {
if (client->lastId()) {
Serial.printf("SSE Client reconnected! Last message ID that it gat is: %" PRIu32 "\n", client->lastId());
}
client->send("hello!", NULL, millis(), 1000);
});
server.on("/sse", HTTP_GET, [](AsyncWebServerRequest* request) {
request->send(200, "text/html", SSE_HTLM);
});
ws.onEvent([](AsyncWebSocket* server, AsyncWebSocketClient* client, AwsEventType type, void* arg, uint8_t* data, size_t len) {
(void) len;
if (type == WS_EVT_CONNECT) {
Serial.println("ws connect");
client->setCloseClientOnQueueFull(false);
client->ping();
} else if (type == WS_EVT_DISCONNECT) {
Serial.println("ws disconnect");
} else if (type == WS_EVT_ERROR) {
Serial.println("ws error");
} else if (type == WS_EVT_PONG) {
Serial.println("ws pong");
} else if (type == WS_EVT_DATA) {
AwsFrameInfo* info = (AwsFrameInfo*)arg;
String msg = "";
if (info->final && info->index == 0 && info->len == len) {
if (info->opcode == WS_TEXT) {
data[len] = 0;
Serial.printf("ws text: %s\n", (char*)data);
}
}
}
});
server.addHandler(&events);
server.addHandler(&ws);
server.addHandler(jsonHandler);
server.addHandler(msgPackHandler);
@ -158,5 +230,20 @@ void setup() {
server.begin();
}
uint32_t lastSSE = 0;
uint32_t deltaSSE = 5;
uint32_t lastWS = 0;
uint32_t deltaWS = 100;
void loop() {
}
uint32_t now = millis();
if (now - lastSSE >= deltaSSE) {
events.send(String("ping-") + now, "heartbeat", now);
lastSSE = millis();
}
if (now - lastWS >= deltaWS) {
ws.printfAll("kp%.4f", (10.0 / 3.0));
lastWS = millis();
}
}