GitHub - khoih-prog/WebServer_WT32_ETH01 at 96291d168ed451cecf6f1143c0a4eb15b513d796

 #define DEBUG_ETHERNET_WEBSERVER_PORT Serial

 // Debug Level from 0 to 4
 #define _ETHERNET_WEBSERVER_LOGLEVEL_ 3

 #include <WebServer_WT32_ETH01.h>

 WebServer server(80);

 // Select the IP address according to your local network
 IPAddress myIP(192, 168, 2, 232);
 IPAddress myGW(192, 168, 2, 1);
 IPAddress mySN(255, 255, 255, 0);

 // Google DNS Server IP
 IPAddress myDNS(8, 8, 8, 8);

 int reqCount = 0; // number of requests received

 void handleRoot()
 {
 #define BUFFER_SIZE 400

 char temp[BUFFER_SIZE];
 int sec = millis() / 1000;
 int min = sec / 60;
 int hr = min / 60;
 int day = hr / 24;

 hr = hr % 24;

 snprintf(temp, BUFFER_SIZE - 1,
 "<html>\
 <head>\
 <meta http-equiv='refresh' content='5'/>\
 <title>AdvancedWebServer %s</title>\
 <style>\
 body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
 </style>\
 </head>\
 <body>\
 <h2>Hi from WebServer_WT32_ETH01!</h2>\
 <h3>on %s</h3>\
 <p>Uptime: %d d %02d:%02d:%02d</p>\
 <img src=\"/test.svg\" />\
 </body>\
 </html>", BOARD_NAME, BOARD_NAME, day, hr % 24, min % 60, sec % 60);

 server.send(200, F("text/html"), temp);
 }

 void handleNotFound()
 {
 String message = F("File Not Found\n\n");

 message += F("URI: ");
 message += server.uri();
 message += F("\nMethod: ");
 message += (server.method() == HTTP_GET) ? F("GET") : F("POST");
 message += F("\nArguments: ");
 message += server.args();
 message += F("\n");

 for (uint8_t i = 0; i < server.args(); i++)
 {
 message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
 }

 server.send(404, F("text/plain"), message);
 }

 void drawGraph()
 {
 String out;
 out.reserve(3000);
 char temp[70];

 out += F("<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\" width=\"310\" height=\"150\">\n");
 out += F("<rect width=\"310\" height=\"150\" fill=\"rgb(250, 230, 210)\" stroke-width=\"1\" stroke=\"rgb(0, 0, 0)\" />\n");
 out += F("<g stroke=\"black\">\n");
 int y = rand() % 130;

 for (int x = 10; x < 300; x += 10)
 {
 int y2 = rand() % 130;
 sprintf(temp, "<line x1=\"%d\" y1=\"%d\" x2=\"%d\" y2=\"%d\" stroke-width=\"1\" />\n", x, 140 - y, x + 10, 140 - y2);
 out += temp;
 y = y2;
 }
 out += F("</g>\n</svg>\n");

 server.send(200, F("image/svg+xml"), out);
 }

 void setup()
 {
 Serial.begin(115200);
 while (!Serial);

 // Using this if Serial debugging is not necessary or not using Serial port
 //while (!Serial && (millis() < 3000));

 Serial.print("\nStarting AdvancedWebServer on " + String(ARDUINO_BOARD));
 Serial.println(" with " + String(SHIELD_TYPE));
 Serial.println(WEBSERVER_WT32_ETH01_VERSION);

 // To be called before ETH.begin()
 WT32_ETH01_onEvent();

 //bool begin(uint8_t phy_addr=ETH_PHY_ADDR, int power=ETH_PHY_POWER, int mdc=ETH_PHY_MDC, int mdio=ETH_PHY_MDIO,
 // eth_phy_type_t type=ETH_PHY_TYPE, eth_clock_mode_t clk_mode=ETH_CLK_MODE);
 //ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER, ETH_PHY_MDC, ETH_PHY_MDIO, ETH_PHY_TYPE, ETH_CLK_MODE);
 ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER);

 // Static IP, leave without this line to get IP via DHCP
 //bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);
 ETH.config(myIP, myGW, mySN, myDNS);

 WT32_ETH01_waitForConnect();

 server.on(F("/"), handleRoot);
 server.on(F("/test.svg"), drawGraph);
 server.on(F("/inline"), []()
 {
 server.send(200, F("text/plain"), F("This works as well"));
 });

 server.onNotFound(handleNotFound);
 server.begin();

 Serial.print(F("HTTP EthernetWebServer is @ IP : "));
 Serial.println(ETH.localIP());
 }

 void heartBeatPrint()
 {
 static int num = 1;

 Serial.print(F("."));

 if (num == 80)
 {
 Serial.println();
 num = 1;
 }
 else if (num++ % 10 == 0)
 {
 Serial.print(F(" "));
 }
 }

 void check_status()
 {
 static unsigned long checkstatus_timeout = 0;

 #define STATUS_CHECK_INTERVAL 10000L

 // Send status report every STATUS_REPORT_INTERVAL (60) seconds: we don't need to send updates frequently if there is no status change.
 if ((millis() > checkstatus_timeout) || (checkstatus_timeout == 0))
 {
 heartBeatPrint();
 checkstatus_timeout = millis() + STATUS_CHECK_INTERVAL;
 }
 }

 void loop()
 {
 server.handleClient();
 check_status();
 }
Name		Name	Last commit message	Last commit date
Latest commit History 42 Commits
.github		.github
LibraryPatches/esp32/cores/esp32		LibraryPatches/esp32/cores/esp32
examples		examples
pics		pics
platformio		platformio
src		src
.gitignore		.gitignore
CONTRIBUTING.md		CONTRIBUTING.md
LICENSE		LICENSE
README.md		README.md
changelog.md		changelog.md
library.json		library.json
library.properties		library.properties
	#define DEBUG_ETHERNET_WEBSERVER_PORT Serial

	// Debug Level from 0 to 4
	#define _ETHERNET_WEBSERVER_LOGLEVEL_ 3

	#include <WebServer_WT32_ETH01.h>

	WebServer server(80);

	// Select the IP address according to your local network
	IPAddress myIP(192, 168, 2, 232);
	IPAddress myGW(192, 168, 2, 1);
	IPAddress mySN(255, 255, 255, 0);

	// Google DNS Server IP
	IPAddress myDNS(8, 8, 8, 8);

	int reqCount = 0; // number of requests received

	void handleRoot()
	{
	#define BUFFER_SIZE 400

	char temp[BUFFER_SIZE];
	int sec = millis() / 1000;
	int min = sec / 60;
	int hr = min / 60;
	int day = hr / 24;

	hr = hr % 24;

	snprintf(temp, BUFFER_SIZE - 1,
	"<html>\
	<head>\
	<meta http-equiv='refresh' content='5'/>\
	<title>AdvancedWebServer %s</title>\
	<style>\
	body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
	</style>\
	</head>\
	<body>\
	<h2>Hi from WebServer_WT32_ETH01!</h2>\
	<h3>on %s</h3>\
	<p>Uptime: %d d %02d:%02d:%02d</p>\
	<img src=\"/test.svg\" />\
	</body>\
	</html>", BOARD_NAME, BOARD_NAME, day, hr % 24, min % 60, sec % 60);

	server.send(200, F("text/html"), temp);
	}

	void handleNotFound()
	{
	String message = F("File Not Found\n\n");

	message += F("URI: ");
	message += server.uri();
	message += F("\nMethod: ");
	message += (server.method() == HTTP_GET) ? F("GET") : F("POST");
	message += F("\nArguments: ");
	message += server.args();
	message += F("\n");

	for (uint8_t i = 0; i < server.args(); i++)
	{
	message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
	}

	server.send(404, F("text/plain"), message);
	}

	void drawGraph()
	{
	String out;
	out.reserve(3000);
	char temp[70];

	out += F("<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\" width=\"310\" height=\"150\">\n");
	out += F("<rect width=\"310\" height=\"150\" fill=\"rgb(250, 230, 210)\" stroke-width=\"1\" stroke=\"rgb(0, 0, 0)\" />\n");
	out += F("<g stroke=\"black\">\n");
	int y = rand() % 130;

	for (int x = 10; x < 300; x += 10)
	{
	int y2 = rand() % 130;
	sprintf(temp, "<line x1=\"%d\" y1=\"%d\" x2=\"%d\" y2=\"%d\" stroke-width=\"1\" />\n", x, 140 - y, x + 10, 140 - y2);
	out += temp;
	y = y2;
	}
	out += F("</g>\n</svg>\n");

	server.send(200, F("image/svg+xml"), out);
	}

	void setup()
	{
	Serial.begin(115200);
	while (!Serial);

	// Using this if Serial debugging is not necessary or not using Serial port
	//while (!Serial && (millis() < 3000));

	Serial.print("\nStarting AdvancedWebServer on " + String(ARDUINO_BOARD));
	Serial.println(" with " + String(SHIELD_TYPE));
	Serial.println(WEBSERVER_WT32_ETH01_VERSION);

	// To be called before ETH.begin()
	WT32_ETH01_onEvent();

	//bool begin(uint8_t phy_addr=ETH_PHY_ADDR, int power=ETH_PHY_POWER, int mdc=ETH_PHY_MDC, int mdio=ETH_PHY_MDIO,
	// eth_phy_type_t type=ETH_PHY_TYPE, eth_clock_mode_t clk_mode=ETH_CLK_MODE);
	//ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER, ETH_PHY_MDC, ETH_PHY_MDIO, ETH_PHY_TYPE, ETH_CLK_MODE);
	ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER);

	// Static IP, leave without this line to get IP via DHCP
	//bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);
	ETH.config(myIP, myGW, mySN, myDNS);

	WT32_ETH01_waitForConnect();

	server.on(F("/"), handleRoot);
	server.on(F("/test.svg"), drawGraph);
	server.on(F("/inline"), []()
	{
	server.send(200, F("text/plain"), F("This works as well"));
	});

	server.onNotFound(handleNotFound);
	server.begin();

	Serial.print(F("HTTP EthernetWebServer is @ IP : "));
	Serial.println(ETH.localIP());
	}

	void heartBeatPrint()
	{
	static int num = 1;

	Serial.print(F("."));

	if (num == 80)
	{
	Serial.println();
	num = 1;
	}
	else if (num++ % 10 == 0)
	{
	Serial.print(F(" "));
	}
	}

	void check_status()
	{
	static unsigned long checkstatus_timeout = 0;

	#define STATUS_CHECK_INTERVAL 10000L

	// Send status report every STATUS_REPORT_INTERVAL (60) seconds: we don't need to send updates frequently if there is no status change.
	if ((millis() > checkstatus_timeout) \|\| (checkstatus_timeout == 0))
	{
	heartBeatPrint();
	checkstatus_timeout = millis() + STATUS_CHECK_INTERVAL;
	}
	}

	void loop()
	{
	server.handleClient();
	check_status();
	}