mirror of
https://github.com/esp8266/Arduino.git
synced 2025-11-03 14:33:37 +03:00
127 lines
3.2 KiB
C++
127 lines
3.2 KiB
C++
#include <ESP8266WiFi.h>
|
|
#include <WiFiClient.h>
|
|
#include <ESP8266WebServer.h>
|
|
#include <ESP8266mDNS.h>
|
|
|
|
#ifndef STASSID
|
|
#define STASSID "your-ssid"
|
|
#define STAPSK "your-password"
|
|
#endif
|
|
|
|
const char* ssid = STASSID;
|
|
const char* password = STAPSK;
|
|
|
|
ESP8266WebServer server(80);
|
|
|
|
const int led = LED_BUILTIN;
|
|
|
|
const String postForms = "<html>\
|
|
<head>\
|
|
<title>ESP8266 Web Server POST handling</title>\
|
|
<style>\
|
|
body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
|
|
</style>\
|
|
</head>\
|
|
<body>\
|
|
<h1>POST plain text to /postplain/</h1><br>\
|
|
<form method=\"post\" enctype=\"text/plain\" action=\"/postplain/\">\
|
|
<input type=\"text\" name=\'{\"hello\": \"world\", \"trash\": \"\' value=\'\"}\'><br>\
|
|
<input type=\"submit\" value=\"Submit\">\
|
|
</form>\
|
|
<h1>POST form data to /postform/</h1><br>\
|
|
<form method=\"post\" enctype=\"application/x-www-form-urlencoded\" action=\"/postform/\">\
|
|
<input type=\"text\" name=\"hello\" value=\"world\"><br>\
|
|
<input type=\"submit\" value=\"Submit\">\
|
|
</form>\
|
|
</body>\
|
|
</html>";
|
|
|
|
void handleRoot() {
|
|
digitalWrite(led, 1);
|
|
server.send(200, "text/html", postForms);
|
|
digitalWrite(led, 0);
|
|
}
|
|
|
|
void handlePlain() {
|
|
if (server.method() != HTTP_POST) {
|
|
digitalWrite(led, 1);
|
|
server.send(405, "text/plain", "Method Not Allowed");
|
|
digitalWrite(led, 0);
|
|
} else {
|
|
digitalWrite(led, 1);
|
|
server.send(200, "text/plain", "POST body was:\n" + server.arg("plain"));
|
|
digitalWrite(led, 0);
|
|
}
|
|
}
|
|
|
|
void handleForm() {
|
|
if (server.method() != HTTP_POST) {
|
|
digitalWrite(led, 1);
|
|
server.send(405, "text/plain", "Method Not Allowed");
|
|
digitalWrite(led, 0);
|
|
} else {
|
|
digitalWrite(led, 1);
|
|
String message = "POST form was:\n";
|
|
for (uint8_t i = 0; i < server.args(); i++) {
|
|
message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
|
|
}
|
|
server.send(200, "text/plain", message);
|
|
digitalWrite(led, 0);
|
|
}
|
|
}
|
|
|
|
void handleNotFound() {
|
|
digitalWrite(led, 1);
|
|
String message = "File Not Found\n\n";
|
|
message += "URI: ";
|
|
message += server.uri();
|
|
message += "\nMethod: ";
|
|
message += (server.method() == HTTP_GET) ? "GET" : "POST";
|
|
message += "\nArguments: ";
|
|
message += server.args();
|
|
message += "\n";
|
|
for (uint8_t i = 0; i < server.args(); i++) {
|
|
message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
|
|
}
|
|
server.send(404, "text/plain", message);
|
|
digitalWrite(led, 0);
|
|
}
|
|
|
|
void setup(void) {
|
|
pinMode(led, OUTPUT);
|
|
digitalWrite(led, 0);
|
|
Serial.begin(115200);
|
|
WiFi.begin(ssid, password);
|
|
Serial.println("");
|
|
|
|
// Wait for connection
|
|
while (WiFi.status() != WL_CONNECTED) {
|
|
delay(500);
|
|
Serial.print(".");
|
|
}
|
|
Serial.println("");
|
|
Serial.print("Connected to ");
|
|
Serial.println(ssid);
|
|
Serial.print("IP address: ");
|
|
Serial.println(WiFi.localIP());
|
|
|
|
if (MDNS.begin("esp8266")) {
|
|
Serial.println("MDNS responder started");
|
|
}
|
|
|
|
server.on("/", handleRoot);
|
|
|
|
server.on("/postplain/", handlePlain);
|
|
|
|
server.on("/postform/", handleForm);
|
|
|
|
server.onNotFound(handleNotFound);
|
|
|
|
server.begin();
|
|
Serial.println("HTTP server started");
|
|
}
|
|
|
|
void loop(void) {
|
|
server.handleClient();
|
|
}
|