Added an exemple with the simple web server

src/main.cpp

@@ -1,63 +1,31 @@
 #include <iostream>
 #include <string>
 
-//C socket includes
-#include <netinet/in.h>
-#include <stdlib.h>
-#include <sys/socket.h>
-#include <unistd.h>
+#include "bakanet.h"
+using namespace Bk::Net;
 
 int main() 
 {
-	int server_fd;
-    ssize_t valread;
-    struct sockaddr_in address;
-    socklen_t addrlen = sizeof(address);
-	
-	//Socket creation step
-	if ((server_fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) 
-	{
-        perror("socket failed");
-        exit(EXIT_FAILURE);
-    }
+    bool running = true;
 
-    address.sin_family = AF_INET;
-    address.sin_addr.s_addr = INADDR_ANY;
-    address.sin_port = htons(80);
-
-    //Binding step
-    if (bind(server_fd, (struct sockaddr*)&address,
-             sizeof(address))
-        < 0) 
-    {
-        perror("bind failed");
-        exit(EXIT_FAILURE);
-    }
-    
-    //Listening step
-    if (listen(server_fd, 3) < 0) 
-    {
-        perror("listen");
-        exit(EXIT_FAILURE);
-    }
+    IpAddress ip("127.0.0.1");
+    Socket sock(ip, 8080, IpProtocol::TCP);
+    running = sock.init() && sock.start(50);
 
     std::string msg = "HTTP/1.1 200 OK\r\n"
-    				  "Content-Type: text/html\r\n\r\n"
-    				  "<p>Hello World!</p>";
-    while (true) 
-    {
-    	int socket;
-    	//Accepting connections step
-    	if ((socket
-         = accept(server_fd, (struct sockaddr*)&address,
-                  &addrlen))
-        > 0) 
+                      "Content-Type: text/html\r\n\r\n"
+                      "<p>Hello World!</p>";
+    std::vector<char> data(msg.begin(), msg.end());
+
+    while (running) 
+    {   
+        Connection conn;
+        if ((conn = sock.ack()) > 0) 
         {
-        	//Sending data step
-        	send(socket, msg.c_str(), msg.length(), 0);
-        	close(socket);
-    	}
+            //Sending data step
+            sock.write(conn, data);
+            close(conn);
+        }
     }
-    close(server_fd);
 	return 0;
 }