Curl not json response in php

Question

not getting response using curl. I have put all solution but did not get response.

$ch = curl_init(); $header = array('api_key:xxxxxxxxxxxxxxxx','Content-Type: application/json'); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 0); curl_setopt($ch, CURLOPT_VERBOSE, 1); curl_setopt($ch, CURLOPT_HEADER, 1); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_HTTPHEADER, $header); curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method); if($postdata!=""){ curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata); } $response = curl_exec($ch); curl_close($ch); $result = json_decode($response,true); print_r($result); // not display result

this example not displaying any result but it send to specific place.

For all who, as I have been looking for a solution: curl_setopt ($ ch, CURLOPT_HEADER, 1) ;: Causes header information to be contained in $ response. Thus, $ response is no longer a pure JSON string. That's why this non json_decode can be converted into an Object / Array. (Ergnis is null) My approach: curl_setopt ($ ch, CURLOPT_HEADER, 0); We refrain from returning the headers and receive a pure JSON that can be further processed. — Sarah Trees
– Sarah Trees, Commented Jun 30, 2018 at 9:02

Sahil Gulati · Accepted Answer · 2017-03-15 11:34:05Z

2

Add this in your code and then check.

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

For your used-case you have to change your code.

$ch = curl_init(); curl_setopt($ch, CURLOPT_URL,"https://api.nhs.uk/organisations/FNM60"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); $response = curl_exec($ch); curl_close($ch); $result = json_decode($response,true); print_r($result);

edited Mar 15, 2017 at 11:34

answered Mar 15, 2017 at 9:20

Sahil Gulati

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17 Comments

Sahil Gulati Over a year ago

If your code is not working then do one thing try your curl request through terminal. Might be the url which you are using is wrong.

Sahil Gulati Over a year ago

Please share your URL on which you are requesting.

jignesh prajapati Over a year ago

api.nhs.uk/organisations/FNM60 this link get all data using poster and that given response in it. but when i try to using given code that give only 1(one) response.

Sahil Gulati Over a year ago

Do you want to get just that json? from this URL?

jignesh prajapati Over a year ago

I want curl result (JSON) inside variable.

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jignesh prajapati · Accepted Answer · 2017-03-17 11:16:50Z

here we are getting response without echo on the top of the page but we don't need to that type of out put so we have disabled using span tag.

echo "<span style='display:none;'>"; //to hide the curl response $ch = curl_init(); $header = array('api_key:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx','Content-Type: application/json'); curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_VERBOSE, 1); curl_setopt($ch, CURLOPT_HEADER, 1); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_HTTPHEADER, $header); curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method); if($postdata!=""){ curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata); } $response = curl_exec($ch); $info = curl_getinfo($ch); $responseBody = json_decode($response); print_r($responseBody); echo $response; // display 1(one) curl_close($ch); echo "</span>";

and result is : 1

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