67 lines
1.4 KiB
C++
67 lines
1.4 KiB
C++
// SPDX-License-Identifier: LGPL-3.0-or-later
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// Copyright 2016-2025 Hristo Gochkov, Mathieu Carbou, Emil Muratov
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//
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// Server state example
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//
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#include <Arduino.h>
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#ifdef ESP32
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#include <AsyncTCP.h>
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#include <WiFi.h>
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#elif defined(ESP8266)
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#include <ESP8266WiFi.h>
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#include <ESPAsyncTCP.h>
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#elif defined(TARGET_RP2040) || defined(TARGET_RP2350) || defined(PICO_RP2040) || defined(PICO_RP2350)
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#include <RPAsyncTCP.h>
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#include <WiFi.h>
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#endif
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#include <ESPAsyncWebServer.h>
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static AsyncWebServer server1(80);
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static AsyncWebServer server2(80);
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void setup() {
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Serial.begin(115200);
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#ifndef CONFIG_IDF_TARGET_ESP32H2
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WiFi.mode(WIFI_AP);
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WiFi.softAP("esp-captive");
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#endif
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// server state returns one of the tcp_state enum values:
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// enum tcp_state {
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// CLOSED = 0,
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// LISTEN = 1,
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// SYN_SENT = 2,
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// SYN_RCVD = 3,
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// ESTABLISHED = 4,
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// FIN_WAIT_1 = 5,
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// FIN_WAIT_2 = 6,
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// CLOSE_WAIT = 7,
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// CLOSING = 8,
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// LAST_ACK = 9,
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// TIME_WAIT = 10
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// };
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assert(server1.state() == tcp_state::CLOSED);
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assert(server2.state() == tcp_state::CLOSED);
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server1.begin();
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assert(server1.state() == tcp_state::LISTEN);
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assert(server2.state() == tcp_state::CLOSED);
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server2.begin();
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assert(server1.state() == tcp_state::LISTEN);
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assert(server2.state() == tcp_state::CLOSED);
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Serial.println("Done!");
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}
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void loop() {
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delay(100);
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}
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