以下是接口代码实例：

<?php $output = array(); $a = @$_GET['a'] ? $_GET['a'] : ''; $uid = @$_GET['uid'] ? $_GET['uid'] : 0; if (empty($a)) { $output = array('data'=>NULL, 'info'=>'坑爹啊!', 'code'=>-201); exit(json_encode($output)); } //走接口 if ($a == 'get_users') { //检查用户 if ($uid == 0) { $output = array('data'=>NULL, 'info'=>'The uid is null!', 'code'=>-401); exit(json_encode($output)); } //假设 $mysql 是数据库 $mysql = array( 10001 => array( 'uid'=>10001, 'vip'=>5, 'nickname' => 'Shine X', 'email'=>'979137@qq.com', 'qq'=>979137, 'gold'=>1500, 'powerplay'=> array('2xp'=>12,'gem'=>12,'bingo'=>5,'keys'=>5,'chest'=>8), 'gems'=> array('red'=>13,'green'=>3,'blue'=>8,'yellow'=>17), 'ctime'=>1376523234, 'lastLogin'=>1377123144, 'level'=>19, 'exp'=>16758, ), 10002 => array( 'uid'=>10002, 'vip'=>50, 'nickname' => 'elva', 'email'=>'elva@ezhi.net', 'qq'=>NULL, 'gold'=>14320, 'powerplay'=> array('2xp'=>1,'gem'=>120,'bingo'=>51,'keys'=>5,'chest'=>8), 'gems'=> array('red'=>13,'green'=>3,'blue'=>8,'yellow'=>17), 'ctime'=>1376523234, 'lastLogin'=>1377123144, 'level'=>112, 'exp'=>167588, ), 10003 => array( 'uid' => 10003, 'vip' => 5, 'nickname' => 'Lily', 'email' => 'Lily@ezhi.net', 'qq' => NULL, 'gold' => 1541, 'powerplay'=> array('2xp'=>2,'gem'=>112,'bingo'=>4,'keys'=>7,'chest'=>8), 'gems' => array('red'=>13,'green'=>3,'blue'=>9,'yellow'=>7), 'ctime' => 1376523234, 'lastLogin'=> 1377123144, 'level' => 10, 'exp' => 1758, ), ); $uidArr = array(10001,10002,10003); if (in_array($uid, $uidArr, true)) { $output = array('data' => NULL, 'info'=>'The user does not exist!', 'code' => -402); exit(json_encode($output)); } //查询数据库 $userInfo = $mysql[$uid]; //输出数据 $output = array( 'data' => array( 'userInfo' => $userInfo, 'isLogin' => true,//是否首次登陆 'unread' => 4,//未读消息数量 'untask' => 3,//未完成任务 ), 'info' => 'Here is the message which, commonly used in popup window', //消息提示，客户端常会用此作为给弹窗信息。 'code' => 200, //成功与失败的代码，一般都是正数或者负数 ); exit(json_encode($output)); } elseif ($a == 'get_games_result') { //... die('您正在调 get_games_result 接口!'); } elseif ($a == 'upload_avatars') { //.... die('您正在调 upload_avatars 接口!'); }

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