WebServerTask.HttpServer.GetHeader C# (CSharp) Method

        string GetHeader(bool urlFound, string bodyStreamLength)
        {
            string header;
            if (urlFound)
            {
                header = "HTTP/1.1 200 OK\r\n" +
                           "Access-Control-Allow-Origin: *\r\n" +
                           "Content-Type: text/plain\r\n" +
                           "Content-Length: " + bodyStreamLength + "\r\n" +
                           "Connection: close\r\n\r\n";
            }
            else
            {
                header = "HTTP/1.1 404 Not Found\r\n" +
                         "Access-Control-Allow-Origin: *\r\n" +
                         "Content-Type: text/plain\r\n" +
                         "Content-Length: 0\r\n" +
                         "Connection close\r\n\r\n";
            }
            return header;
        }
    }