first code

src/main.cpp

@@ -1,8 +1,10 @@
 #include <Arduino.h>
-#include <Ethernet2.h>
+#include <Ethernet.h>
 #include <SPI.h>
 #include <shiftregister.h>
 
+#define COUNT_HTTP_METHOD 3
+#define METHOD_LENGTH 6
 
 byte mac[] = { 0xC3, 0xF9, 0x7C, 0xB1, 0x8C, 0xF3 };
 
@@ -12,7 +14,9 @@ IPAddress subnet(255, 255, 128, 0);
 
 EthernetServer server(80);
 
-ShiftRegister reg()
+const byte const httpMethos[COUNT_HTTP_METHOD][METHOD_LENGTH] = { 'GET   ', 'PATCH ', 'DELETE' };
+
+// ShiftRegister reg()
 
 void listenForEthernetClients(void);
 
@@ -30,24 +34,30 @@ void loop() {
 
 void listenForEthernetClients() {
 	EthernetClient client = server.available();
-
 	if (!client) return;
 
 	Serial.println("Got a client");
-	// an http request ends with a blank line
+	byte buffer[256];
-	boolean currentLineIsBlank = true;
+
-	while (client.connected()) {
+	uint8_t method = -1;
-		if (client.available()) {
+
-			char c = client.read();
+	uint8_t i = 0;
+	uint8_t countChars = client.readBytesUntil(' ', buffer, METHOD_LENGTH);
+	for (countChars--; countChars < METHOD_LENGTH; countChars++ )
+		buffer[countChars] = ' ';
+	for (uint8_t i = 0; i < COUNT_HTTP_METHOD; i++)
+		if (memcmp(buffer, httpMethos[i], METHOD_LENGTH)) {
+			method = i;
+			break;
+		}
+
+
+
+	uint16_t len = client.available();
+	if (len > 0)
+		client.read(buffer, len);
+	Serial.write(buffer, len);
 
-			char buffer[7];
-			client.readBytesUntil(' ', buffer, 7);
-			Serial.print(c);
-			// if you've gotten to the end of the line (received a newline
-			// character) and the line is blank, the http request has ended,
-			// so you can send a reply
-			if (c == '\n' && currentLineIsBlank) {
-				// send a standard http response header
 	client.println("HTTP/1.1 200 OK");
 	client.println("Content-Type: text/html");
 	client.println();
@@ -59,20 +69,53 @@ void listenForEthernetClients() {
 	client.print("Pressure: lUl");
 	client.print(" Pa");
 	client.println("<br />");
-				break;
+
-			}
+	client.stop();
-			if (c == '\n') {
+
-				// you're starting a new line
+
-				currentLineIsBlank = true;
+
-			}
+
-			else if (c != '\r') {
+
-				// you've gotten a character on the current line
+
-				currentLineIsBlank = false;
+
-			}
+
-		}
+
-	}
+	// // an http request ends with a blank line
+	// boolean currentLineIsBlank = true;
+	// while (client.connected()) {	
+	// 	if (client.available()) {
+	// 		char c = client.read();
+	// 		Serial.print(c);
+	// 		// if you've gotten to the end of the line (received a newline
+	// 		// character) and the line is blank, the http request has ended,
+	// 		// so you can send a reply
+	// 		if (c == '\n' && currentLineIsBlank) {
+	// 			// send a standard http response header
+	// 			client.println("HTTP/1.1 200 OK");
+	// 			client.println("Content-Type: text/html");
+	// 			client.println();
+	// 			// print the current readings, in HTML format:
+	// 			client.print("Temperature: ");
+	// 			client.print("temperature");
+	// 			client.print(" degrees C");
+	// 			client.println("<br />");
+	// 			client.print("Pressure: lUl");
+	// 			client.print(" Pa");
+	// 			client.println("<br />");
+	// 			break;
+	// 		}
+	// 		if (c == '\n') {
+	// 			// you're starting a new line
+	// 			currentLineIsBlank = true;
+	// 		}
+	// 		else if (c != '\r') {
+	// 			// you've gotten a character on the current line
+	// 			currentLineIsBlank = false;
+	// 		}
+	// 	}
+	// }
 	// give the web browser time to receive the data
 	Serial.println();
 	delay(1);
-	client.stop();
+	// client.stop();
 }