这里是一个非常简单的例子在简单的php。

有2个文件client.php& api.php。我把这两个文件放在同一个url：http：// localhost：8888 /，所以你必须更改链接到你自己的网址。 (文件可以在两个不同的服务器上)。

这只是一个例子，它非常快速和肮脏，加上它已经很长时间，因为我做了php。但这是一个api的想法。

client.php

/*** this is the client ***/

if (isset($_GET["action"]) && isset($_GET["id"]) && $_GET["action"] == "get_user") // if the get parameter action is get_user and if the id is set, call the api to get the user information

{

$user_info = file_get_contents('http://localhost:8888/api.php?action=get_user&id=' . $_GET["id"]);

$user_info = json_decode($user_info, true);

// THAT IS VERY QUICK AND DIRTY !!!!!

?>

Return to the user list

}

else // else take the user list

{

$user_list = file_get_contents('http://localhost:8888/api.php?action=get_user_list');

$user_list = json_decode($user_list, true);

// THAT IS VERY QUICK AND DIRTY !!!!!

?>

• alt=<?php echo "user_" . $user_["id"] ?>><?php echo $user["name"] ?>

}

?>

api.php

// This is the API to possibility show the user list, and show a specific user by action.

function get_user_by_id($id)

{

$user_info = array();

// make a call in db.

switch ($id){

case 1:

$user_info = array("first_name" => "Marc", "last_name" => "Simon", "age" => 21); // let's say first_name, last_name, age

break;

case 2:

$user_info = array("first_name" => "Frederic", "last_name" => "Zannetie", "age" => 24);

break;

case 3:

$user_info = array("first_name" => "Laure", "last_name" => "Carbonnel", "age" => 45);

break;

}

return $user_info;

}

function get_user_list()

{

$user_list = array(array("id" => 1, "name" => "Simon"), array("id" => 2, "name" => "Zannetie"), array("id" => 3, "name" => "Carbonnel")); // call in db, here I make a list of 3 users.

return $user_list;

}

$possible_url = array("get_user_list", "get_user");

$value = "An error has occurred";

if (isset($_GET["action"]) && in_array($_GET["action"], $possible_url))

{

switch ($_GET["action"])

{

case "get_user_list":

$value = get_user_list();

break;

case "get_user":

if (isset($_GET["id"]))

$value = get_user_by_id($_GET["id"]);

else

$value = "Missing argument";

break;

}

}

exit(json_encode($value));

?>

我没有对这个例子的任何调用数据库，但通常这是你应该做的。您还应该用“curl”替换“file_get_contents”函数。