server/Gameserver/gamesys/app/utils/Json.php

<?php

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 * Description of Json
 *
 * @author jgao
 */
class Json {

    //put your code here

    public static function encode($obj) {
        $json = json_encode($obj);
        if ($GLOBALS['OS'] == "linux") {                                        # 还原中文字符串
            return preg_replace_callback('#\\\u([0-9a-f]{4})#i', function ($matches) {
                return iconv('UCS-2LE', 'UTF-8', pack('H4', $matches[1]));
            }, $json);
        } else if ($GLOBALS['OS'] == "win32") {                                 # 还原中文字符串
            return preg_replace_callback('#\\\u([0-9a-f]{4})#i', function ($matches) {
                return iconv('UCS-2BE', 'UTF-8', pack('H4', $matches[1]));
            }, $json);
        }
    }

    public static function decode($data) {
        // 检测是否为json数据，如果不是则尝试解压缩
        $obj = json_decode($data);
        if (is_null($obj)) {
            $str = gzip_decode($data);
            $obj = json_decode($str);
        }
        return $obj;
    }

}