【发布时间】:2018-02-15 03:07:44
【问题描述】:
我正在使用 Azure OCR 服务,现在我想将获得的数据保存在一个数组中。 不幸的是,我总是收到此错误消息:
PHP Warning: json_decode() expects parameter 1 to be string, object given in XXX on line 43
我的输出列表:
{"language":"en","textAngle":-2.5000000000000346,"orientation":"Up","regions":[{"boundingBox":"896,2104,1528,688","lines":[{"boundingBox":"896,2104,1528,688","words":[{"boundingBox":"896,2104,1528,688","text":"DFG"}]}]}]}
我的代码是:
$request->setHeader($headers);
$parameters = array(
// Request parameters
'language' => 'unk',
'detectOrientation ' => 'true',
);
$url->setQueryVariables($parameters);
$request->setMethod(HTTP_Request2::METHOD_POST);
$body = array('url' => 'https://i.imgur.com/2sUbQC8.jpg');
$request->setBody(json_encode($body));
// Request body
try
{
$response = $request->send();
echo $response->getBody();
$json = json_decode($response, true);
}
catch (HttpException $ex)
{
echo "Fehler :(";
echo $ex;
}
?>
【问题讨论】:
-
试试
$json = json_decode($response->getBody(), true)