这是什么样的格式/语言O:8:"stdClass":5 :? (xml,json)需要在python中提取值.

Question

这是价值:

   O:8:"stdClass":5:
{s:11:"origination";O:8:"stdClass":2:
    {s:8:"username";s:9:"Prod";s:8:"password";s:8:"vi5";}
    s:9:"serviceId";s:10:"9202501358";s:8:"elements";a:1:
    {i:0;s:4:"3260";}s:11:"serviceKeys";a:6:
    {i:0;O:8:"stdClass":2:
        {s:2:"id";i:1;s:5:"value";s:10:"2102799679";}i:1;O:8:"stdClass":2:
        {s:2:"id";i:1395;s:5:"value";s:0:"";}i:2;O:8:"stdClass":2:
        {s:2:"id";i:1390;s:5:"value";s:0:"";}i:3;O:8:"stdClass":2:
        {s:2:"id";i:1391;s:5:"value";s:0:"";}i:4;O:8:"stdClass":2:
        {s:2:"id";i:1392;s:5:"value";s:0:"";}i:5;O:8:"stdClass":2:
        {s:2:"id";i:1393;s:5:"value";s:0:"";}}s:7:"transId";s:1:"1";}

我正在尝试提取其存储在mysql中的值为" data "的变量,

我不确定这是不是json,但对于json来说,它会像......没有" ; "

{"employees":[
    {"firstName":"John", "lastName":"Doe"}, 
    {"firstName":"Anna", "lastName":"Smith"},
    {"firstName":"Peter", "lastName":"Jones"}
]}

如何使用python提取这个？我通常会看到使用xpath的xml: etree.XPath帮助提取值,但这种格式对我来说是新的.无法弄明白从哪里开始.一些建议将不胜感激.

Answer 1

它是一个序列化的PHP对象.例:

<?php                    
$obj = new stdClass();
$obj->coin = 'coin';
$obj->num = 1;
var_dump(serialize($obj)); ?>

得到:

string(55) "O:8:"stdClass":2:{s:4:"coin";s:4:"coin";s:3:"num";i:1;}"