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J'essaie d'utiliser le service OCR Azure pour récupérer le texte d'une image. Malheureusement, je suis toujours à obtenir cette erreur:PHP "Erreur de format Json" sur Azure Cognitive Services
{"code":"BadArgument","requestId":"49cecd3b-7be3-4aaa-9a5e-fXXXXXXXXXXX","message":"JSON format error."}
Mon code est:
<?php
(http://hc.apache.org/httpcomponents-client-ga/)
require_once 'HTTP/Request2.php';
$request = new Http_Request2('https://westcentralus.api.cognitive.microsoft.com/vision/v1.0/ocr');
$url = $request->getUrl();
$headers = array(
'Content-Type' => 'application/json',
'Ocp-Apim-Subscription-Key' => 'c7b9e7ab25b14XXXXXXXXXXXXXXXXXX',
);
$request->setHeader($headers);
$parameters = array(
'language' => 'unk',
'detectOrientation ' => 'true',
);
$url->setQueryVariables($parameters);
$request->setMethod(HTTP_Request2::METHOD_POST);
$request->setBody("https://image.spreadshirtmedia.net/image-server/v1/mp/compositions/P116103877MPC131734766/views/1,width=300,height=300,appearanceId=1,backgroundColor=E8E8E8,version=1472099537/hallo-sprechblase-auf-babybauch-oder-babyshirt-t-shirts-maenner-premium-t-shirt.jpg");
try
{
$response = $request->send();
echo $response->getBody();
}
catch (HttpException $ex)
{
echo "Fehler :(";
echo $ex;
}
?>