How to post arabic text using cURL in PHP? - php

How to post Arabic text using cURL in PHP?
$postData = array(
'msg' => 'مرحبا'
);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);


The CURL POST in the normal application/x-www-form-urlencoded kind.
SO i think you need to set the charset.
Can you try adding this with other options:
curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: text/xml;charset=utf-8"));
Hope this helps :)


encode the posted data with urlencode...


Try setting the headers and set options as follows:
$header = array("Content-type:text/xml; charset=utf-8");
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($ch, CURLINFO_HEADER_OUT, 1);
Then you can post your data.
And finally, don't forget to commit:
curl_setopt($ch, CURLOPT_POSTFIELDS, "<commit />");
(This is taken from a working implementation)


try this, when using get method.
<?php
//step1
$cSession = curl_init();
//step2
curl_setopt($cSession,CURLOPT_URL,"http://www.google.com/search?q=curl");
curl_setopt($cSession,CURLOPT_RETURNTRANSFER,true);
curl_setopt($cSession,CURLOPT_HEADER, false);
//step3
$result=curl_exec($cSession);
//step4
curl_close($cSession);
//step5
echo $result;
?>

Related

PHP Curl wrong headers?

I'm sending content from a PHP Curl script to an API.
I'm using this is to do a POST do my script while passing json headers
$query = new stdClass;
$query->test = 'test';
$query = json_encode($query);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://localhost');
curl_setopt($ch, CURLOPT_HEADER, ['Content-Type: application/json', 'Content-Length: '.strlen($query)]);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 60);
curl_setopt($ch, CURLOPT_POSTFIELDS, $query);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_VERBOSE, true);
$res = curl_exec($ch);
curl_close($ch);
But when I trace what the content type of the request in on the API side, I get
var_dump($_SERVER['CONTENT_TYPE']);
//application/x-www-form-urlencoded
Shouldn't I get this instead?
application/json

You should use CURLOPT_HTTPHEADER instead of CURLOPT_HEADER
CURLOPT_HEADER can be true/false and define whether include header to response or not
FYI:
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
These lines are redundant as you are not using https

php- curl isn't working for POST requests

I want to send a POST request using curl but don't know why it isn't working. The HTTP request is as:
Type: POST
URL: https://abc.com/server/386594/actions/?do=open
HEADERS: Authorization: Basic 1234abc
When I am make request using curl (CLI) then it works fine but in php I do not get any response. My code is:
$headers = array("Authorization: Basic 1234abc");
$ch1 = curl_init();
curl_setopt($ch1, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch1, CURLOPT_URL, "https://abc.com/server/386594/actions/");
curl_setopt($ch1, CURLOPT_POST, 1);
curl_setopt($ch1, CUTLOPT_POSTFIELDS, "do=open");
curl_setopt($ch1, CURLOPT_RETURNTRANSFER, 1);
$vnc = curl_exec($ch1);
echo $vnc;
echo curl_error($ch1);
Where am I wrong? :)

Please put the code as below....
url is not secure url, so that remove the HTTPS and write simple HTTP.
$headers = array("Authorization:Basic 1234abc");
//remove the space
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$host_url);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_POST,true);
//remove 1 and put 'true' keyword
curl_setopt($ch, CURLOPT_POSTFIELDS,"do=open");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 60);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_DIGEST);
$curl_response = curl_exec($ch);

Sending post parameter to a url and reading the response....how to do it..?

I am trying to send the post parameter to a url
http://judis.nic.in/supremecourt/DateQry.aspx
and read the response in in php...
How to do I send and read the response...!
Thanks in advance..
My code...as Below comments
<?php
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://judis.nic.in/supremecourt/DateQry.aspx");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "button=Submit");
curl_setopt($ch, CURLOPT_POSTFIELDS, "ddlday1=01");
curl_setopt($ch, CURLOPT_POSTFIELDS, "ddlday2=31");
curl_setopt($ch, CURLOPT_POSTFIELDS, "ddlmonth1=01");
curl_setopt($ch, CURLOPT_POSTFIELDS, "ddlmonth2=01");
curl_setopt($ch, CURLOPT_POSTFIELDS, "ddlreport=A");
curl_setopt($ch, CURLOPT_POSTFIELDS, "ddlyear1=2013");
curl_setopt($ch, CURLOPT_POSTFIELDS, "ddlyear2=2013");
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
$response=curl_exec($ch);
echo $response;
curl_close($ch);
?>

By making use of cURL
Here's an example
<?php
// create a new cURL resource
$ch = curl_init();
// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, "http://judis.nic.in/supremecourt/DateQry.aspx");
curl_setopt($ch, CURLOPT_HEADER, 0);
// say if your URL has any POST params
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "name=John");
// grab URL and pass it to the browser
$response=curl_exec($ch);
//Display your response
echo $response;
// close cURL resource, and free up system resources
curl_close($ch);
?>
EDIT:
Concatenate the fields like this
//Since you are using multiple fields .. do like this
$postFields="button=Submit&ddlday=01&ddlday2=31&ddlmonth1=01&ddlmonth2=01&ddlreport=A&ddlyear1=2013&ddlyear2=2013";
curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);

Posting JSON using PHP Curl

I'm trying to post some JSON data in PHP on my local server. I have the following code below but it's not working. Did i miss a vital thing?
$url = 'http://localhost/mmcv/chart1.php';
//open connection
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $json);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADERS,array('Content-Type: application/json'));
$result = curl_exec($ch);

Maybe your problem is in the receiving script.
Try the following in "mmcv/chart1.php":
$rawInput = file_get_contents('php://input');
if(is_string($rawInput)) {
if(!is_null($jsonInput = json_decode($rawInput, true)))
$_POST = $jsonInput;
}

curl_setopt($ch, CURLOPT_HTTPHEADERS,array('Content-Type: application/json'));
even if you are posting json you still have to send data in url encoded form so send it like
curl_setopt($ch, CURLOPT_HTTPHEADERS,array('Content-Type: application/x-www-form-urlencoded'));
and use
curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
instead of
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $json);

POST JSON with PHP cURL

I have the following php code
curl_setopt($ch, CURLOPT_URL, $URL);
curl_setopt($ch, CURLOPT_USERAGENT, $this->_agent);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_AUTOREFERER, true);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, $this->_headers);
curl_setopt($ch, CURLOPT_ENCODING , "gzip");
curl_setopt($ch, CURLOPT_VERBOSE, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 120);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_COOKIEFILE, $this->_cookie_file_path);
curl_setopt($ch, CURLOPT_COOKIEJAR, $this->_cookie_file_path);
curl_setopt($ch, CURLOPT_POSTFIELDS, '{"folderId":"1","parameters":{"amount":3,"ascending":false,"offset":0,"sort":"date"}}');
curl_setopt($ch, CURLOPT_POST, 1);
But I don't understand why is not working . The API that I'm posting the JSON to says that the parameters were not received . Is there anything wrong in my code ? I think the whole trick is on the JSON parameters... I'm not sure how to send them as I couldn't see any "nave->value" pair with the http analyzer as it usually appears in simple forms ... just that JSON code without any "name".

You can try as follows.
Basically if we have a array of data then it should be json encoded using php json_encode. And you should also add content-type in header which can be defined in curl as curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
$data = array("country"=>"US","states"=>array("MHASASAS"=>"MH","XYZABABA"=>"XYZ"));
$postdata = json_encode($data);
$ch = curl_init($URL);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
$result = curl_exec($ch);
curl_close($ch);

you can use this and replace with
curl_setopt($ch, CURLOPT_POSTFIELDS, '{"folderId":"1","parameters":{"amount":3,"ascending":false,"offset":0,"sort":"date"}}');
use this
$Parameters = array(
'MerchantCode' => $MerchantCode,
'PriceValue' => $amount,
'ReturnUrl' => $callback,
'InvoiceNumber' => $resnum,
);
curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode($Parameters));

If:you use post method,you should know that:
CURLOPT_POST TRUE to do a regular HTTP POST. This POST is the normal application/x-www-form-urlencoded kind, most commonly used by HTML forms.
#see http://php.net/manual/en/function.curl-setopt.php
So:you can do like this:
$ar_form = array('name'=>'PHPJungle','age'=>66,'gender'=>'male');
$poststr = http_build_query($ar_form ); # important
$options[CURLOPT_HTTPGET] = false;
$options[CURLOPT_POST] = true;
$options[CURLOPT_POSTFIELDS] = $poststr ; //default type:application/x-www-from-urlencoded
curl_setopt_array ( $ch, $options );
# #todo your other codes
This is my class I have used for a long time.The class is based on PHP cURL.
It supports GET/POST，HTTP/HTTPS.
#see https://github.com/phpjungle/iHttp/

You can post a json data with curl like so:
Using Command Prompt:
curl -X POST -H "Content-Type: application/json" -d '{"folderId":"1","parameters":{"amount":3,"ascending":false,"offset":0,"sort":"date"}}' $url
Using PHP:
$data = array("folderId"=>"1","parameters"=>array("amount"=>3,"ascending"=>false,"offset"=>0,"sort"=>"date"));
$postdata = json_encode($data);
OR
$postdata = '{"folderId":"1","parameters":{"amount":3,"ascending":false,"offset":0,"sort":"date"}}';
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
$result = curl_exec($ch);
curl_close($ch);
print_r($result);

You haven't set the content type, so the post data is being sent as form data. Try setting the content type to application/json.
If that doesn't work, try wrapping the json string with an array.

$link = "http://test.domain/myquery";
$json = '{"folderId":"1","parameters":{"amount":3,"ascending":false,"offset":0,"sort":"date"}}';
$postdata = json_decode($json);
echo openurl($link, $postdata);
This works as json decode converts a json string into array.
function openurl($url, $postvars = "") {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postvars);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, '3');
$content = trim(curl_exec($ch));
curl_close($ch);
return $content;
}

if your API endpoint using body for send request using json data may be you can use Guzzle the doc is here doc.
use GuzzleHttp\Client;
$client = new Client();
$request = $this->client->post($url,array(
'content-type' => 'application/json'
),array());
$request->setBody($json_data);
$response = $request->send();
return $response;
hope this work.

You can do it make by steps:
$data = array(
'folderId'=>"1","parameters"=>array(
"amount"=>"3","ascending"=>false,"offset"=>0,"sort"=>"date"
)
);
$data_string = http_build_query($data);
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL, $url);
curl_setopt($ch,CURLOPT_POST, count($data));
curl_setopt($ch,CURLOPT_POSTFIELDS, $data_string);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch);
curl_close($ch);
$result = json_decode($result,true);
I don't know if you need the header. I think that by default it is already application/x-www-form-urlencode
If it doesn't work, try changing the $data values in array. Think it helps. :)

I'm not sure, that this is the solution but this works for me when posting json, change the json from
'{"folderId":"1","parameters":{"amount":3,"ascending":false,"offset":0,"sort":"date"}}'
to
"{'folderId':'1','parameters':{'amount':3,'ascending':false,'offset':0,'sort':'date'}}"
The only change i made was the double quotes are now on the outside, that works for me but I'm obviously posting to a different server
Only other help I could offer is to download a network debugging tool such as Fiddler or Charles proxy and monitor the requests sent/received, it could be a case that something else is wrong in your code.
Hope i helped :)

first of all
please check the curl http status code
$http_code= curl_get_info($exec_res,CURL_HTTP_CODE);
then modify this request header set with post header API server add a recorder to log those request info.

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