現在我們已經看到了如何建立伺服器,讓我們花一點時間建立乙個客戶端。 由於這很容易,我將在這一頁中完成所有這些操作。
kirthika說,「這是乙個單頁客戶端應用程式的一段摘要:」
// page01.html,v 1.12 2000/11/27 17:56:42 othman exp
/* to establish a socket connection to a server, we'll need an
ace_sock_connector. */
#include "ace/sock_connector.h"
#include "ace/log_msg.h"
/* unlike the previous two tutorials, we're going to allow the user to
provide command line options this time. still, we need defaults in
case that isn't done. */
static u_short server_port = ace_default_server_port;
static const char *const server_host = ace_default_server_host;
static const int max_iterations = 4;
intmain (int argc, char *argv)
/* close the connection to the server. the servers we've created so
far all are based on the ace_reactor. when we close(), the
server's reactor will see activity for the registered event
handler and invoke handle_input(). that, in turn, will try to
read from the socket but get back zero bytes. at that point, the
server will know that we've closed from our side. */
if (server.close () == -1)
ace_error_return ((lm_error,
"%p\n",
"close"),
-1);
return 0;
}
好的,這很容易。 更容易的是將所有連線包裝在乙個物件中,並過載一些基本操作以減少以網路為中心的開發。 也許我們會在另乙個教程中看到它。 libhv教程10 建立乙個簡單的HTTP服務端
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