I want to access an API provided by Lymbix sentiment via PHP. The cURL command given is
curl -H "AUTHENTICATION:MY_API_KEY" \
-H "ACCEPT:application/json" \
-H "VERSION:2.1" \
http://gyrus.lymbix.com/tonalize \
-d "article=This is a sample sentence, does it make you happy? \
&return_fields=[]"
How would I run the above in PHP?
Thank you.
I hate to feed the trolls, but i was bored. You really should do some legwork on these things first, and also accept (checkmark) answers when they are right, or got you really close.
<?php
$ch = curl_init();
$data = array('article' => 'This is a sample sentence, does it make you happy?', 'returnfields' => '[]');
$headers = array ('AUTHENTICATION'=>'MY_API_KEY','ACCEPT'=>'application/json','VERSION'=>'2.1');
curl_setopt($ch, CURLOPT_URL, "http://gyrus.lymbix.com/tonalize");
curl_setopt($ch, CURLOPT_HTTPHEADERS,$headers);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_exec($ch);
curl_close($ch);
?>
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, "http://gyrus.lymbix.com/tonalize" );
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true );
curl_setopt($curl, CURLOPT_POST, true );
curl_setopt($curl, CURLOPT_POSTFIELDS, "article=This is a sample sentence, does it make you happy?&return_fields=[]");
curl_setopt($curl, CURLOPT_HTTPHEADER, array(
"ACCEPT:application/json\n",
"VERSION:2.1\n",
"AUTHENTICATION:MY_API_KEY",
));
$result = curl_exec($curl);
curl_close($curl);
Related
I am trying to generate a token using OAuth 2.0
I redirect the user to the given URL,
User logs in, grants permission,
and then user is returned to my RETURN_URL
Below is the code for my RETURN_URL, and it gives following error:
{"code":400,"status":"Bad Request","timestamp":"2018-11-06T17:41:08+05:30","message":"Bad Request","error":{"reason":"Something wrong in request"}}
$code= $_GET[code];
$url = 'https://api.example.com/index/oauth/token';
$auth = $API_KEY.":".$API_SECRET ;
$header = array();
$header[] = 'Content-Type: application/json';
$header[] = 'x-api-key: '.$API_KEY;
$header[] = 'Authorization: Basic '. base64_encode($auth);
$data = array(
'code' => $code,
'grant_type' => 'authorization_code',
'redirect_uri' => $RETURN_URL
);
$data = trim(http_build_query($data));
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data );
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
//curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
//curl_setopt($ch, CURLOPT_USERPWD, $API_KEY.":".$API_SECRET );
//curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
//curl_setopt($curl, CURLOPT_USERPWD, "$API_KEY:$API_SECRET" );
curl_setopt($ch, CURLOPT_HEADER, 0);
$result= curl_exec($ch);
$error = curl_error($ch);
echo $result; exit;
curl_close($ch);
This is what their docs are saying for required parameters:
curl \
-u {your_api_key}:{your_api_secret} \
-H 'Content-Type: application/json' \
-H 'x-api-key: {your_api_key}' \
-d '{"code" : "{code_from_login_response}", "grant_type" : "authorization_code", "redirect_uri" : "{your_redirect_uri}"}' \
The reason you are getting a 400 bad request is because the API server that you are hitting is unable to understand the $data you sent and JSON decode it. Hence, below steps might help in sending a proper POST request with proper JSON-
Change $_GET[code] to $_GET['code']. It works without the single quotes but it does generate a notice of undefined constant 'code'. Also, you might want to filter this data for security reasons.
remove $data = trim(http_build_query($data));.
Change this line curl_setopt($ch, CURLOPT_POSTFIELDS, $data ); to curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data) ); and you should be good to go.
The reason why this might be happening as far as I see is because probably API Server you are hitting is receiving your JSON data as $json = file_get_contents('php://input');, kind of like a webhook. So, when you made a request, it wasn't able to parse your data as JSON and hence sent you a bad request error.
I'm trying to create the box app users using PHP. The curl for create user as follows, and it is working on terminal
curl https://api.box.com/2.0/users \
-H "Authorization: Bearer <Access token>" \
-d '{"name": "New User", "is_platform_access_only": true}' \
-X POST
Same thing I have tried with php But it is giving the following error
{"type":"error","status":400,"code":"invalid_request_parameters","help_url":"http:\/\/developers.box.com\/docs\/#errors","message":"Invalid input parameters in request","request_id":"6688622675982fb5339a37"}
The following one I have tried
$developer_token = "TOKEN" ;
$access_token_url = "https://api.box.com/2.0/users";
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL, $access_token_url);
//Adding Parameters
curl_setopt($ch, CURLOPT_POSTFIELDS, array(
'name'=>'NEW USER',
'is_platform_access_only'=>'true',
));
//Adding Header
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Authorization: Bearer '.$developer_token
));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$response1 = curl_exec($ch);
If I remove the Post parameters, and run with only headers it is give the result of users. But with post it is throws error.
I have rise the same question in Perl tag with Perl code. There I got answer by user #melpomene.
We should encode the data as JSON. It is working,
Then the final code is
$data = array(name=>SOMENAME,is_platform_access_only=>true);
$data = json_encode($data);
$header = array("Authorization: Bearer <TOKEN>");
$ch = curl_init("https://api.box.com/2.0/users/");
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch,CURLOPT_POSTFIELDS,$data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$response1 = curl_exec($ch);
curl_close($ch);
I have been working on building an Rest API for the hell of it and I have been testing it out as I go along by using curl from the command line which is very easy for CRUD
I can successfully make these call from the command line
curl -u username:pass -X GET http://api.mysite.com/pet/1
curl -d '{"dog":"tall"}' -u username:pass -X GET http://api.mysite.com/pet
curl -d '{"dog":"short"}' -u username:pass -X POST http://api.mysite.com/pet
curl -d '{"dog":"tall"}' -u username:pass -X PUT http://api.mysite.com/pet/1
The above calls are easy to make from the command line and work fine with my api, but now I want to use PHP to create the curl. As you can see, I pass data as a json string. I have read around and I think I can probably do the POST and include the POST fields, but I have not been able to find out how to pass http body data with GET. Everything I see says you must attached it to the url, but it doesn't look that way on the command line form. Any way, I would love it if someone could write the correct way to do these four operations in PHP here on one page. I would like to see the simplest way to do it with curl and php. I think I need to pass everything through the http body because my php api catching everything with php://input
PUT
$data = array('username'=>'dog','password'=>'tall');
$data_json = json_encode($data);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json','Content-Length: ' . strlen($data_json)));
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($ch, CURLOPT_POSTFIELDS,$data_json);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close($ch);
POST
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS,$data_json);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close($ch);
GET
See #Dan H answer
DELETE
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "DELETE");
curl_setopt($ch, CURLOPT_POSTFIELDS,$data_json);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close($ch);
You can use this small library: https://github.com/ledfusion/php-rest-curl
Making a call is as simple as:
// GET
$result = RestCurl::get($URL, array('id' => 12345678));
// POST
$result = RestCurl::post($URL, array('name' => 'John'));
// PUT
$result = RestCurl::put($URL, array('$set' => array('lastName' => "Smith")));
// DELETE
$result = RestCurl::delete($URL);
And for the $result variable:
$result['status'] is the HTTP response code
$result['data'] an array with the JSON response parsed
$result['header'] a string with the response headers
Hope it helps
For myself, I just encode it in the url and use $_GET on the destination page. Here's a line as an example.
$ch = curl_init();
$this->json->p->method = "whatever";
curl_setopt($ch, CURLOPT_URL, "http://" . $_SERVER['SERVER_NAME'] . $this->json->path . '?json=' . urlencode(json_encode($this->json->p)));
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$output = curl_exec($ch);
curl_close($ch);
EDIT: Adding the destination snippet... (EDIT 2 added more above at OPs request)
<?php
if(!isset($_GET['json']))
die("FAILURE");
$json = json_decode($_GET['json']);
$method = $json->method;
...
?>
I was Working with Elastic SQL plugin.
Query is done with GET method using cURL as below:
curl -XGET http://localhost:9200/_sql/_explain -H 'Content-Type: application/json' \
-d 'SELECT city.keyword as city FROM routes group by city.keyword order by city'
I exposed a custom port at public server, doing a reverse proxy with Basic Auth set.
This code, works fine plus Basic Auth Header:
$host = 'http://myhost.com:9200';
$uri = "/_sql/_explain";
$auth = "john:doe";
$data = "SELECT city.keyword as city FROM routes group by city.keyword order by city";
function restCurl($host, $uri, $data = null, $auth = null, $method = 'DELETE'){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $host.$uri);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
if ($method == 'POST')
curl_setopt($ch, CURLOPT_POST, 1);
if ($auth)
curl_setopt($ch, CURLOPT_USERPWD, $auth);
if (strlen($data) > 0)
curl_setopt($ch, CURLOPT_POSTFIELDS,$data);
$resp = curl_exec($ch);
if(!$resp){
$resp = (json_encode(array(array("error" => curl_error($ch), "code" => curl_errno($ch)))));
}
curl_close($ch);
return $resp;
}
$resp = restCurl($host, $uri); //DELETE
$resp = restCurl($host, $uri, $data, $auth, 'GET'); //GET
$resp = restCurl($host, $uri, $data, $auth, 'POST'); //POST
$resp = restCurl($host, $uri, $data, $auth, 'PUT'); //PUT
set one more property curl_setopt($ch, CURLOPT_SSL_VERIFYPEER , false);
I am unable to convert this command line curl to php:
Structure
curl -X POST https://kanbanflow.com/api/v1/tasks -H "Content-type: application/json"
-d '{ "<PROPERTY_1>": <PROPERTY_VALUE_1>, "<PROPERTY_2>": <PROPERTY_VALUE_2>, ... "<PROPERTY_N>": <PROPERTY_VALUE_N> }'
Example in api documentation
curl -X POST https://kanbanflow.com/api/v1/tasks -H "Content-type: application/json"
-d '{ "name": "Write report", "columnId": "7ca19de0403f11e282ebef81383f3229", "color": "red" }'
I can't understand what is -d here? and how to pass data in this format.
so far i reach here but its not working.
Updated Code
$data = json_encode(array('name'=>'Testing of api', 'columnId' =>"xxxxxxxxxxxxxxxxxxx",'color'=>"red"));
$token = base64_encode("apiToken:xxxxxxxxxxxxxxxxxxxxxxxxx");
$headers = array(
"Authorization: Basic " . $token,
"Content-type: application/json"
);
$url = "https://kanbanflow.com/api/v1/tasks";
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
$response = curl_exec($curl);
$status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
curl_close($curl);
echo "<pre>";
print_r($response);
Suggest me where i am wrong..
Update
I want to use https://kanbanflow.com api to add task
Response: {"errors":[{"message":"Unexpected error"}]}
I got solution of my problem i was missing swimlaneId attribute. I am posting code here for future reference so it will help others.
Now sending data using object like following
$object = new stdClass();
$object->name = 'Testing Task';
$object->columnId = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxx';
$object->swimlaneId = 'xxxxxxxxxxxxxxxxxxxxxxxxxxx';
$object->color = 'green';
$url = "https://kanbanflow.com/api/v1/tasks";
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode($object));
$response = curl_exec($curl);
Array of Json_encode is also working here
$data = json_encode(array('name'=>'Testing of api', 'columnId' =>"f648831061e111e3a41aa3dbd7a40406", 'color'=>'red', 'swimlaneId' => 'd0635fc061e711e3a41aa3dbd7a40406'));
Looks like you forgot to json encode your data
$data = json_encode(array('name'=>'Testing of api', 'columnId' =>"xxxxxxxxxxxxxxxxxxx",'color'=>"red"));
I've found at the StackOverflow answer here exactly how I want to post data to another web url.
However, I want this command to be executed in my php web script, not from the terminal. From looking at the curl documentation, I think it should be something along the lines of:
<?php
$url = "http://myurl.com";
$myjson = "{\"column1\":\"1\",\"colum2\":\"2\",\"column3\":\"3\",\"column4\":\"4\",\"column5\":\"5\",\"column6\":\"6\"}";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, $myjson);
curl_close($ch);
?>
What is the best way to do that?
The current terminal command that is working is:
curl -X POST -H "Content-Type: application/json" -d '{"column1":"1","colum2":"2","column3":"3","column4":"4","column5":"5","column6":"6"}' https://myurl.com
There are two problems:
You need to properly quote $myjson. Read the difference between single and double quoted strings in PHP.
You are not sending the curl request: curl_exec()
This should move you in the right direction:
<?php
$url = 'http://myurl.com';
$myjson = '{"column1":"1","colum2":"2","column3":"3","column4":"4","column5":"5","column6":"6"}';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, $myjson);
$result = curl_exec($ch);
curl_close($ch);