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为何json解析之后跟原来的不一样

WBOY
Release： 2016-06-13 11:55:38
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为什么json解析之后跟原来的不一样

http://api.map.baidu.com/direction/v1?mode=driving&origin=永兴村&destination=清华大学&origin_region<br />=舟山&destination_region=北京&output=json&ak=gfPnxaaiPyNIhM7c3eZ1kmEL
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得到的json数据被json_decode之后就变成了这样Array ( [status] => 2 [message] => Parameter Invalid [info] => Array ( [copyright] => Array ( [text] => @2014 Baidu - Data [imageUrl] => http://api.map.baidu.com/images/copyright_logo.png ) ) [result] => Array ( ) ) ，数据都去哪里了啊
------解决方案--------------------
直接浏览器访问 http://api.map.baidu.com/direction/v1?mode=driving&origin=永兴村&destination=清华大学&origin_region<br />=舟山&destination_region=北京&output=json&ak=gfPnxaaiPyNIhM7c3eZ1kmEL
得到
{<br />    "status":2,<br />    "message":"Parameter Invalid",<br />    "info":{<br />        "copyright":{[            "text":"@2014 Baidu - Data",<br />        "imageUrl":"http://api.map.baidu.com/images/copyright_logo.png"<br />      }<br />    },<br />    "result":[<br />    ]<br />}
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其中 "message":"Parameter Invalid"
参数无效

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