PHP cUrl没有发布

Question

I want to send json data using cURL in php, but the problem is that cURL is not posting any data.

NOTICE: cURL is properly installed and configured.

$ch = curl_init($url);
//The JSON data.
$jsonData = '{
    "recipient":{
    "id":"'.$sender.'"
},
"message":{
    "text":"'.$message_to_reply.'"
}
}';


$jsonDataEncoded = $jsonData;

//Tell cURL that we want to send a POST request.
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
//Attach our encoded JSON string to the POST fields.
curl_setopt($ch, CURLOPT_POSTFIELDS, array($jsonDataEncoded));

//Set the content type to application/json
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
curl_exec($ch);

The json Data is working fine but the cURL post is not posting anything and also not giving any type of warnings/notice or error.

Answer 1

Try this;

curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, array(json_decode($jsonDataEncoded)));
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));

You probably don't want to pass all data to one key.


Output of print_r(array($jsonDataEncoded))

Array ( [0] => { "recipient":{ "id":"me" }, "message":{ "text":"hello" } } ) 

Output of print_r(json_decode(array($jsonDataEncoded)))

Array ( [0] => stdClass Object ( [recipient] => stdClass Object ( [id] => me ) [message] => stdClass Object ( [text] => hello ) ) )