I am trying to implement flight booking API using PHP REST API. If one of my POST Parameters contains character '+' it gets converted to ' ' instead of passing it correctly.. The code I am using is :
$RequestUrl = "http://demourl";
$RequestXml = '<Bookingrequest>
<details></details>
<key>Rg+0U0MHk4j4XRiFoKIn0f2tg</key>
</Bookingrequest>';
//setting the curl parameters.
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $RequestUrl);
curl_setopt($ch, CURLOPT_POST, true );
// Passing parameters as xml
curl_setopt($ch, CURLOPT_POSTFIELDS,"xmlRequest=" . $RequestXml);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 300);
$data = curl_exec($ch);
curl_close($ch);
Related
I have integrated SMS gateway and using curl functions to send SMS. In the text which I am sending I have a '#' symbol because of which curl function is failed.
My text is
$smsbody = "A new user has logged in\nEmail: testemail#gmail.com";
Below is my code:
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_HEADER, FALSE);
curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, "{
\"Text\": \"$smsbody\",
\"Number\": \"$tomobile\",
\"SenderId\": \"Example\",
\"DRNotifyUrl\": \"https://www.example.com\",
\"DRNotifyHttpMethod\": \"POST\",
\"Tool\": \"API\"
}");
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
"Content-Type: application/json",
"Authorization: ".$smsauthor
));
$response = curl_exec($ch);
curl_close($ch);
If I remove '#' symbol then I am able to send message successfully. For the messages with '#' symbol, message is getting failed.
How to encode the symbol '#' or what could be the alternative for this problem?
Use curl_escape ( resource $ch , string $str ). Docs
This function URL encodes the given string according to » RFC 3986.
Using:
<?php
// Create a curl handle
$ch = curl_init();
// Escape a string used as a GET parameter
$location = curl_escape($ch, 'Hofbräuhaus / München');
// Result: Hofbr%C3%A4uhaus%20%2F%20M%C3%BCnchen
// Compose an URL with the escaped string
$url = "http://example.com/add_location.php?location={$location}";
// Result: http://example.com/add_location.php?location=Hofbr%C3%A4uhaus%20%2F%20M%C3%BCnchen
// Send HTTP request and close the handle
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_exec($ch);
curl
_close($ch);
?>
I have rest API of Nodejs Server, I'm trying to make a POST call to it using PHP.
My php code is:
function post_url($apiRoute,$data) {
$request_url = 'http://test-app.herokuapp.com';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $request_url . $apiRoute);
curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type:application/json'));
curl_setopt($ch, CURLOPT_POST, 1);
echo $data ;
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
//curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
I have tried calling this function with diff forms of data:
$g = array("_id" => "111");
$postapiresponse = post_url('/CCTRequest/get',json_encode($g));
OR
$postapiresponse = post_url('/CCTRequest/get',json_encode(array("_id" => "111"));
But on server side which Node.js, when I console log req.body I get data like this:
{ '{"_id":"111"}': '' }
How should I pass the data in PHP so I can get proper obj in node.js i.e:
{ '_id': '111' }
See the PHP document:
http://php.net/manual/en/function.curl-setopt.php
CURLOPT_POST:
TRUE to do a regular HTTP POST. This POST is the normal
application/x-www-form-urlencoded kind, most commonly used by HTML forms.
CURLOPT_POSTFIELDS:
If value is an array, the Content-Type header will be set to multipart/form-data.
So you can pass a query string returned by http_build_query() into CURLOPT_POSTFIELDS:
post_url('/CCTRequest/get', http_build_query($g, null, '&'));
and remove curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type:application/json'));. (In fact, the varieble should be $ch, but you typed $curl, so this line doesn't work.)
In the other way, you can replace curl_setopt($ch, CURLOPT_POST, 1); with
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');, it can prevent the data be encoded automaticlly. And then send json_encode() data.
I have solved by using http_build_query($g, null, '&') for making data.
$g = array("_id" => "111");
$g = http_build_query($g, null, '&');
$postapiresponse = post_url('/CCTRequest/get', $g);
You have a typo in the code, which will prevent it setting the header $curl should be $ch:
curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type:application/json'));
You also need CURLOPT_RETURNTRANSFER uncommented.
function post_url($apiRoute, $data) {
$request_url = 'www.example.com';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $request_url . $apiRoute);
curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type:application/json']);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
I'm trying, without success, to get some results using Bing's Image search API without HTTP/Request2.php component (as used in the official examples).
I understand that the only two required parameters to make a very primitive call are q which is the query string and the subscription key. The key must be sent using headers. After looking around I found this very simple example to send headers with PHP:
$sURL = "https://api.cognitive.microsoft.com/bing/v5.0/images/search?q=cats";
$aHTTP = array(
'Ocp-Apim-Subscription-Key' => 'xxxxxxx',
);
$context = stream_context_create($aHTTP);
$contents = file_get_contents($sURL, false, $context);
echo $contents;
But it does not output anything. Would you kindly help me with a very basic example of use of Bing's API?
SOLVED
Thanks to Vadim's hint I changed the way headers are sent and now output is a Json encoded result. (Remember to add your API subscription key.)
$sURL = "https://api.cognitive.microsoft.com/bing/v5.0/images/search?q=cats";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $sURL);
curl_setopt($ch, CURLOPT_TIMEOUT, '1');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-Type: multipart/form-data',
'Ocp-Apim-Subscription-Key: xxxxx'
));
$content = curl_exec($ch);
echo $content;
Just another tip. The syntax of query filters and other parameters change form version to version. For example the following work correctly in version 5.0:
To search only for JPEG images of cats and get 30 results use:
q=cats&encodingFormat='jpeg'&count=30
To search only for 'portrait' aspect images with size between 200x200 and 500x500 use:
q=cats&aspect=Tall&size=Medium
Try using cURL
$sURL = "https://api.cognitive.microsoft.com/bing/v5.0/images/search?q=cats";
$key = "xxxxxxx";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $sURL);
curl_setopt($ch, CURLOPT_TIMEOUT, '1');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 'ocp-apim-subscription-key:$key');
$content = curl_exec($ch);
echo $content;
Here is my working code..
Replace ******** with your bing subscription key.
$sURL = "https://api.cognitive.microsoft.com/bing/v5.0/images/search?q=microsoft-surface&count=6&mkt=en-US";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $sURL);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-Type: multipart/form-data',
'Ocp-Apim-Subscription-Key: *******************'
));
$contents = curl_exec($ch);
$myContents = json_decode($contents);
if(count($myContents->value) > 0) {
foreach ($myContents->value as $imageContent) {
echo '<pre/>';
print_r($imageContent);
}
}
I am working with an OAuth API. Originally, I was making a header redirect once I received my $token than aggregating all of theGET parameters that were passed back to me. I'm trying to implement curl instead so I don't have to redirect back and forth. My problem is, I don't know how to retrieve the returned GET parameters after making my curl request. Here's my code
$qry_str = "?oauth_token=" . $token;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, GSAPI_AUTHORIZE_ENDPOINT . $qry_str);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, '3');
$content = trim(curl_exec($ch));
I've realized I don't need $content. What I need is the GET parameters which should be passed back when I imagine occurs when initiating curl_exec. How do I retrieve these?
-
What you need to do is get the curl request to return the headers as part of the return string. You then need to parse them for the "Location:" tag and use some of the built in parse functions within PHP to get the data you want. Try the below.
$qry_str = "?oauth_token=" . $token;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, GSAPI_AUTHORIZE_ENDPOINT . $qry_str);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, '3');
$content = trim(curl_exec($ch));
if(!$content) echo 'Curl error: ' . curl_error($ch);
preg_match('/Location\:\s(.*)\s/',$content,$matches);
$urlParts = parse_url(trim($matches[1]));
parse_str($urlParts['query'],$queryArray);
The $queryArray variable should now contain all of the query string parameters from the URL in the "Location:" field of the header.
EDIT:
This will work if you hitting a script at http://www.someurl.com/oauth.php and it's then redriecting to http://www.someotherurl.com/somescript.php?param1=x¶m2=y.
The result of $queryArray will be array("param1" => 1, "param2" => 2), although I may have completely mis-understood your question...
I have a Affiliate URL Like http://track.abc.com/?affid=1234
open this link will go to http://www.abc.com
now i want to execute the http://track.abc.com/?affid=1234 Using CURL
and now how i can Get http://www.abc.com
with Curl ?
If you want cURL to follow redirect headers from the responses it receives, you need to set that option with:
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
You may also want to limit the number of redirects it follows using:
curl_setopt($ch, CURLOPT_MAXREDIRS, 3);
So you'd using something similar to this:
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://track.abc.com/?affid=1234");
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
curl_setopt($ch, CURLOPT_MAXREDIRS, 3);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
$data = curl_exec($ch);
Edit: Question wasn't exactly clear but from the comment below, if you want to get the redirect location, you need to get the headers from cURL and parse them for the Location header:
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://track.abc.com/?affid=1234");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_HEADER, true);
$data = curl_exec($ch);
This will give you the headers returned by the server in $data, simply parse through them to get the location header and you'll get your result. This question shows you how to do that.
I wrote a function that will extract any header from a cURL header response.
function getHeader($headerString, $key) {
preg_match('#\s\b' . $key . '\b:\s.*\s#', $headerString, $header);
return substr($header[0], strlen($key) + 3, -2);
}
In this case, you're looking for the value of the header Location. I tested the function by retrieving headers from a TinyURL, that redirects to http://google.se, using cURL.
$url = "http://tinyurl.com/dtrkv";
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = curl_exec($ch);
curl_close($ch);
$location = getHeader($data, 'Location');
var_dump($location);
Output from the var_dump.
string(16) "http://google.se"