import socket

def http_via_socket():
    client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    
    try:
        print("Connecting to vyatsu.ru...")
        client.connect(('vyatsu.ru', 80))
        print("Connection established")
        
        request = (
            "GET / HTTP/1.1\r\n"
            "Host: vyatsu.ru\r\n"
            "User-Agent: Python-Socket-Client/1.0\r\n"
            "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n"
            "Accept-Language: ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7\r\n"
            "Connection: close\r\n"
            "\r\n"
        )
        
        print("Sending HTTP request...")
        client.sendall(request.encode())
        
        print("Receiving response...")
        response = b""
        while True:
            chunk = client.recv(4096)
            if not chunk:
                break
            response += chunk
        
        decoded_response = response.decode('utf-8', errors='ignore')
        
        print("\n" + "="*50)
        print("SERVER RESPONSE:")
        print("="*50)
        
        headers_end = decoded_response.find('\r\n\r\n')
        if headers_end != -1:
            headers = decoded_response[:headers_end]
            body_start = headers_end + 4
            body_preview = decoded_response[body_start:body_start + 500]
            
            print("HEADERS:")
            print(headers)
            print(f"\nBODY (first 500 characters):")
            print(body_preview)
            if len(decoded_response) > body_start + 500:
                print("... (response truncated)")
        else:
            print(decoded_response[:1000])
            
    except Exception as e:
        print(f"Error: {e}")
    finally:
        client.close()
        print("\nConnection closed")

if __name__ == "__main__":
    http_via_socket()