As a test, this JSON data is being POSTed to my website:
{
"order": {
"id": null,
"created_at": null,
"status": "new",
"total_btc": {
"cents": 100000000,
"currency_iso": "BTC"
},
"total_native": {
"cents": 2263,
"currency_iso": "USD"
},
"custom": "123456789",
"button": {
"type": "buy_now",
"name": "Test Item",
"description": null,
"id": null
},
"transaction": {
"hash": "4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b",
"confirmations": 0
}
}
}
Since it is being sent server-to-server I cannot visibly see the data. I have tried sending the $_POST array to a text file, but it comes up blank. What I think I need to do is:
$data = json_decode($jsonData);
But how do I set the variable $jsonData?
You can try to use wrappers for reading raw POST query.
$data = file_get_contents("php://input");
Have you tried this, store the sting obtained to a variable and then decoding it?
$postedJsonData= '{"order":{"id":null,"created_at":null,"status":"new","total_btc":
{"cents":100000000,"currency_iso":"BTC"},"total_native":
{"cents":2263,"currency_iso":"USD"},"custom":"123456789","button":
{"type":"buy_now","name":"Test Item","description":null,"id":null},"transaction":
{"hash":"4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b","confirmations":0}}}';
var_dump(json_decode($postedJsonData, true));
The true parameter would return an associative array
$data = json_decode($jsonData, True);
Related
I have never used JSON before so apologies if this is a simple request.
I have a webhook setup that sends me a JSON Post (Example Below) - I want to extract the two answers from this "text":"250252" & {"label":"CE"}
{
"event_id": "1",
"event_type": "form_response",
"form_response": {
"form_id": "VpWTMQ",
"token": "1",
"submitted_at": "2018-05-22T14:11:56Z",
"definition": {
"id": "VpWTMQ",
"title": "SS - Skill Change",
"fields": [
{
"id": "kUbaN0JdLDz8",
"title": "Please enter your ID",
"type": "short_text",
"ref": "9ac66945-899b-448d-859f-70562310ee5d",
"allow_multiple_selections": false,
"allow_other_choice": false
},
{
"id": "JQD4ksDpjlln",
"title": "Please select the skill required",
"type": "multiple_choice",
"ref": "a24e6b58-f388-4ea9-9853-75f69e5ca337",
"allow_multiple_selections": false,
"allow_other_choice": false
}
]
},
"answers": [
{
"type": "text",
"text": "250252",
"field": {
"id": "kUbaN0JdLDz8",
"type": "short_text"
}
},
{
"type": "choice",
"choice": {
"label": "CE"
},
"field": {
"id": "JQD4ksDpjlln",
"type": "multiple_choice"
}
}
]
}
}
I have this currently in my PHP file:
$data = json_decode(file_get_contents('php://input'));
$ID = $data->{"text"};
$Skill = $data->{"label"};
This does not work and all I get is null - Any help would really be appreciated, Thank You.
You need to look at the JSON object you're receiving to know the structure of the object you're receiving after using json_decode, what you're trying to get is in $data->form_response->answers, So you can have a variable for easier access:
$answers = $data->form_response->answers;
remember $answers is an array
So to achieve what you're trying to get, you can do:
$data = json_decode(file_get_contents('php://input'));
$answers = $data->form_response->answers;
$ID = $answers[0]->text;
$Skill = $answers[1]->choice->label;
I'm trying to get data from the following JSON file using PHP
I Want To Get All URls (link) ,
http://www.google.com
http://www.bing.com
Json
Here is what I tried
PHP
Thanks
You cannot access an object property using a number, it must be a string.
It is much easier to output json_decode as an array, and access properties that way. To do this, put true as the second parameter.
<?php
$json = '
{
"news": {
"name": "yahoo",
"url": "https://yahoo.com"
},
"links": [
{
"id": "1",
"url": "https://google.com"
},
{
"id": "2",
"url": "https://bing.com"
}
]
}';
$decode = json_decode($json, true);
echo $decode['links'][0]['url'];
As a test, this JSON data is being POSTed to my website:
{
"order": {
"id": null,
"created_at": null,
"status": "new",
"total_btc": {
"cents": 100000000,
"currency_iso": "BTC"
},
"total_native": {
"cents": 2263,
"currency_iso": "USD"
},
"custom": "123456789",
"button": {
"type": "buy_now",
"name": "Test Item",
"description": null,
"id": null
},
"transaction": {
"hash": "4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b",
"confirmations": 0
}
}
}
Since it is being sent server-to-server I cannot visibly see the data. I have tried sending the $_POST array to a text file, but it comes up blank. What I think I need to do is:
$data = json_decode($jsonData);
But how do I set the variable $jsonData?
You can try to use wrappers for reading raw POST query.
$data = file_get_contents("php://input");
Have you tried this, store the sting obtained to a variable and then decoding it?
$postedJsonData= '{"order":{"id":null,"created_at":null,"status":"new","total_btc":
{"cents":100000000,"currency_iso":"BTC"},"total_native":
{"cents":2263,"currency_iso":"USD"},"custom":"123456789","button":
{"type":"buy_now","name":"Test Item","description":null,"id":null},"transaction":
{"hash":"4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b","confirmations":0}}}';
var_dump(json_decode($postedJsonData, true));
The true parameter would return an associative array
$data = json_decode($jsonData, True);
How to access element of below json output using php ..
{
"ISBN:9781430215752": {
"bib_key": "ISBN:9781430215752",
"preview":
"restricted",
"preview_url":
"https://archive.org/details/linuxrecipesforo00kuhn",
"info_url": "https://openlibrary.org/books/OL23936576M/Linux_recipes_for_Oracle_DBAs",
"details": {
"lc_classifications": ["QA76.9.D3 K84 2009"],
"latest_revision": 2,
"ocaid": "linuxrecipesforo00kuhn",
"contributions": ["Kim, Charles.", "Lopuz, Bernard."],
"source_records": ["marc:marc_loc_updates/v37.i44.records.utf8:10470755:1047"],
"title":
"Linux recipes for Oracle DBAs",
"languages": [{
"key": "/languages/eng"
}],
"subjects": ["Linux", "Oracle (Computer file)", "Relational databases", "Database management"],
"publish_country": "cau",
"by_statement": "Darl Kuhn, Charles Kim, Bernard Lopuz.",
"type": {
"key": "/type/edition"
},
"revision": 2,
"other_titles": ["Linux recipes for Oracle DataBase Administrators"],
"publishers": ["Apress", "Distributed to the book trade by Springer-Verlag"],
"last_modified": {
"type": "/type/datetime",
"value": "2014-04-06T06:55:36.956977"
},
"key": "/books/OL23936576M",
"authors": [{
"name": "Darl Kuhn",
"key": "/authors/OL1484587A"
}],
"publish_places": ["Berkeley, CA", "New York"],
"oclc_number": ["243543902"],
"pagination": "xxv, 501 p. :",
"created": {
"type": "/type/datetime",
"value": "2009-11-24T23:42:39.524606"
},
"dewey_decimal_class": ["005.75/65 22", "005.26/8"],
"notes": {
"type": "/type/text",
"value": "Includes index."
},
"number_of_pages": 501,
"isbn_13": ["9781430215752"],
"lccn": ["2009277832"],
"isbn_10": ["1430215755"],
"publish_date": "2008"
}
}
}
I tried using below code,
it doesn't work.
$json = json_decode($body);
echo $json->ISBN:9780980200447->info_url;
It's giving an error..
Is there any other easy way to read all elements?
You are on the right track. : is just an invalid character for a property and must be handled special.
echo $json->{'ISBN:9781430215752'}->info_url;
will get you the expected result.
You may also decode as an associative array
$json = json_decode($body, true);
echo $json['ISBN:9781430215752']['info_url'];
I would probably stick to this approach rather than the object oriented, since encapsulating keys makes code less readable
You must use
echo $json->{'ISBN:9780980200447'}->info_url;
since 'ISBN:9780980200447' is your class name.
Reference: php.net
<?php
$json = '{"foo-bar": 12345}';
$obj = json_decode($json);
print $obj->{'foo-bar'}; // 12345
?>
Use braces like this:
echo $json->{'ISBN:9781430215752'}->info_url;
I a trying to decode a json callback.
The json code is posted to callback.php - Here is an example of the json:
{
"order": {
"id": "5RTQNACF",
"created_at": "2012-12-09T21:23:41-08:00",
"status": "completed",
"total_btc": {
"cents": 100000000,
"currency_iso": "BTC"
},
"total_native": {
"cents": 1253,
"currency_iso": "USD"
},
"custom": "order1234",
"receive_address": "1NhwPYPgoPwr5hynRAsto5ZgEcw1LzM3My",
"button": {
"type": "buy_now",
"name": "Alpaca Socks",
"description": "The ultimate in lightweight footwear",
"id": "5d37a3b61914d6d0ad15b5135d80c19f"
},
"transaction": {
"id": "514f18b7a5ea3d630a00000f",
"hash": "4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b",
"confirmations": 0
},
"customer": {
"email": "coinbase#example.com",
"shipping_address": [
"John Smith",
"123 Main St.",
"Springfield, OR 97477",
"United States"
]
}
}
}
I can echo the json and get the following response:
{"order""id":null,"created_at":null,"status":"completed","total_btc":{"cents":100000000,"currency_iso":"BTC"},"total_native":{"cents":83433,"currency_iso":"USD"},"custom":"123456789","receive_address":"1A2qsxGHo9KjtWBTnAopTwUiBQf2w6yRNr","button":{"type":"buy_now","name":"Test Item","description":null,"id":null},"transaction":{"id":"52d064b59eeb59985e00002c","hash":"4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b","confirmations":0}}}
However if I try to decode the json using the following:
$array = json_decode($jsonString, true);
echo $array;
I get the following response: "200 Array"
I want to be able turn each json parameter in to a php variable.
You can access the variables within $array, for example by doing:
echo $array['custom']; // prints out "order1234"
You don't want to extract the variables directly into the local lexical scope of your program as that would create security concerns. Just use the data as indicated in the snippet above.