Correct way to send JSON DATA via POST php - php

Question

Is the correct way to send $json data via CURL? in PHP,
I have my $json data in one php, I can send the data information via POST using CURL to my api,??
Do you have some examples, thanks a lot!!

Answer 1

Yes. You can do.
Eg.
// $json_string : Your json String
$ch = curl_init('http://api.example.com/post');
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $json_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-Type: application/json',
'Content-Length: ' . strlen($json_string))
);
$result = curl_exec($ch);

Answer 2

Please find before post:
http://bavotasan.com/2011/post-url-using-curl-php/
In some key on $data, put your $json.
Example
function post_to_url($url, $data) {
$fields = '';
foreach($data as $key => $value) {
$fields .= $key . '=' . $value . '&';
}
rtrim($fields, '&');
$post = curl_init();
curl_setopt($post, CURLOPT_URL, $url);
curl_setopt($post, CURLOPT_POST, count($data));
curl_setopt($post, CURLOPT_POSTFIELDS, $fields);
curl_setopt($post, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($post);
curl_close($post);
}
$json = json_encode($your_json); //Your json data
$data = array(
"name" => "c.bavota",
"website" => "http://bavotasan.com",
"twitterID" => "bavotasan",
"json" => $json
);
post_to_url("http://yoursite.com/post-to-page.php", $data);