I'm sending API request using curl and php. The first one works but not the second one. Error shows that postfields data is empty, or the whole request is null. I'm confused.
this is my code
$request_id = "aaa7996d-8d5c-4116-b759-6afb1c84ff39";
$res_url = "http://opeapi.ws.pho.to/getresult";
$res_data = array('request_id'=>$request_id);
$res_ch = curl_init();
curl_setopt($res_ch, CURLOPT_URL, $res_url);
curl_setopt( $res_ch, CURLOPT_POST, true );
curl_setopt($res_ch, CURLOPT_POSTFIELDS,$res_data);
curl_setopt($res_ch, CURLOPT_RETURNTRANSFER, 1);
$results = curl_exec($res_ch);
curl_close($res_ch);
var_dump($results);
but the results returned:
SecurityError612Bad, invalid or empty REQUEST_ID parameter.
Here are a few things I tries:
$res_data = array('request_id'=>urlencode($request_id));
$res_data = "request_id=".$request_id;
$res_data1 = json_encode($res_data);
$res_data1 = http_build_query($res_data);
$res_url = "http://opeapi.ws.pho.to/getresult?request_id=aaa7996d-8d5c-4116-b759-6afb1c84ff39";
none of them really works.
but the curious thing is I have another request before this one. Also using Pho.to API. I processed a photo using their parameters and got the result using curl and php. That one works (that's why I get the request_id to obtain the processing result)
this is my former request. it works, why not the second one??
$data = '(some xml parameters)';
$sign_data = hash_hmac('SHA1', $data,'***');
$url = "http://opeapi.ws.pho.to/addtask";
$posting = array('app_id'=>'***','key'=>'***','sign_data'=>$sign_data,'data'=>$data);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt( $ch, CURLOPT_POST, true );
curl_setopt($ch, CURLOPT_POSTFIELDS,$posting);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$output = curl_exec($ch);
error message suggest there is no request_id...
or the whole request $curl is null...
Any help or suggestion will be deeply appreciated!!! Please~Thanks!!!
I figured it out!
It turns out I'm supposed to use a get request (in order to get my data), not a post.
So I directly write my url to...http://?request_id=, and deleted all the option lines about request (because the default process is get, not post), and it worked!
took me 7 hours to figure this out...TAT
Related
Im a newbie im trying to get a script to trigger another script with Curl in PHP but it dosent seem to be sending the paramaters.
Is there a seperate function to append parameters?
<?php
$time = time();
$message = "hello world";
$urlmessage = urlencode( $message );
$ch = curl_init("http://mysite.php?message=$urlmessage&time=$time");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_exec($ch);
curl_close($ch);
?>
Could anyone point me in the right direction??
The accepted answer is good for POST, but what if OP wanted specifically to GET? Some REST APIs specify the http method and often it's no good POSTing when you should be GETting.
Here is a fragment of code that does GET with some params:
$endpoint = 'http://example.com/endpoint';
$params = array('foo' => 'bar');
$url = $endpoint . '?' . http_build_query($params);
curl_setopt($ch, CURLOPT_URL, $url);
This will cause your request to be made with GET to http://example.com/endpoint?foo=bar. This is the default http method, unless you set it to something else like POST with curl_setopt($ch, CURLOPT_POST, true) - so don't do that if you specifically need to GET.
If you need to use one of the other http methods (DELETE or PUT for example) then use curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method). This also works for GET and POST.
You need curl_setopt() along with the CURLOPT_POSTFIELDS param.
That'll POST the given params to the target page.
curl_setopt($ch, CURLOPT_POSTFIELDS, 'foo=1&bar=2&baz=3');
PS: also check http_build_query() which is handy when sending many variables.
you need set CURLOPT_POST as true and CURLOPT_POSTFIELDS => parameters
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $parameters);
a suggestion,set 'CURLOPT_RETURNTRANSFER', as true to return the transfer as a string of the return value of curl_exec($ch) instead of outputting it out directly
Here is A Simple Solution for this.
$mobile_number = $_POST['mobile_number'];
$sessionid = $_POST['session_id'];
CURLOPT_URL => 'https://xxyz.jkl.com/v2.0/search?varible_that_you_want_to_pass='.$mobile_number.'&requestId=1616581154955&locale=en-US&sessionId='.$sessionid,
I am new at programming Slash commands in Slack. For one of my commands, I have a username and need to retrieve the user icon URL. I am using PHP to code them.
I was planning on using users.profile.get, since the tutorial here shows that one of the fields returned is the user icon URL.
However, I am trying to find examples on how to make a call to this method and have not found any. Could anybody give me a quick example of the call, including how to send the parameters?
This is how far I got:
$slack_profile_url = "https://slack.com/api/users.profile.get";
$fields = urlencode($data);
$slack_call = curl_init($slack_profile_url);
curl_setopt($slack_call, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($slack_call, CURLOPT_POSTFIELDS, $fields);
curl_setopt($slack_call, CURLOPT_CRLF, true);
curl_setopt($slack_call, CURLOPT_RETURNTRANSFER, true);
curl_setopt($slack_call, CURLOPT_HTTPHEADER, array(
"Content-Type: application/x-www-form-urlencoded",
"Content-Length: " . strlen($fields))
);
$profile = curl_exec($slack_call);
curl_close($slack_call);
I basically have $token and $user_name and need to get the profile picture URL. How do I format $token and $username as $data? Is the call correct?
If anybody recommends doing this a different way, I would appreciate any advice as well.
Thank you so much!
To get data into the right format to post to Slack is pretty straight forward. There's two options (POST body or application/x-www-form-urlencoded).
The query string for application/x-www-form-urlencoded is formatted like a get URL string.
https://slack.com/api/users.profile.get?token={token}&user={user}
// Optionally you can add pretty=1 to make it more readable
https://slack.com/api/users.profile.get?token={token}&user={user}&pretty=1
Just request that URL and you will retrieve the data.
The POST body format will use a similar code to what you have above.
$loc = "https://slack.com/api/users.profile.get";
$POST['token'] = "{token}";
$POST['user'] = "{user}";
$ch = curl_init($loc);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $POST);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
if ($error = curl_errno($ch)) { echo $error; }
//close connection
curl_close($ch);
echo $result;
Hi i need to send sms by using php. I am using curl method to post variables in url but i cant get sms. I can get result by using get method, is there any problem in my code?
$url = 'http://online.chennaisms.com/api/mt/SendSMS?';
$postData = array();
$postData['user'] = 'abc';
$postData['password'] = 'qwftgry ';
$postData['senderid'] ='reyty';
$postData['channel'] ='Trans';
$postData['DCS'] =0;
$postData['flashsms'] =0;
$postData['number'] = 91XXXXXXXXXX;
$postData['text'] ='hai ';
$postData['route'] =28;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
$result = curl_exec($ch);
curl_close($ch);
Try to delete ? character at the end of url
I don't see any problem in your code, apart from the lack of any error-checking on the cURL transaction (by means of curl_error() etc), so you should probably look elsewhere - was an error message returned by the SMS provider, for example?
trying to send post request to api, to get an image back.
example url:
https://providers.cloudsoftphone.com/lib/prettyqr/createQR.php?user=1003123&format=png&cloudid=asdasdasd&pass=123123123
the above url works fine in the browser,
the api doesnt care if the request is get/post,
result of my code is always 'invalid input'.
code:
$url='https://providers.cloudsoftphone.com/lib/prettyqr/createQR.php';
$u = rand();
$p = rand();
$fields = array(
'user'=> urlencode($u),
'pass'=> urlencode($p),
'format'=> urlencode('jpg'),
'cloudid' => urlencode('test')
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$output = curl_exec($ch);
curl_close($ch);
echo $output;
on a side note: is there a way to debug the request in order to see what is being sent ?
The URL provided isn't working for POST request. Here is resulting screenshot (I tried using Advance Rest Client)
However Its working perfectly with GET method. So you can continue using GET request method to generate QR code.
I agree that GET isn't much secure compare to POST method but in your case while requesting from curl user won't get to know about such URL parameters (userid, password). Because curl request will be sending from your web server and not from client/user's browser.
Later you can just output the response image you got from the api.
Im a newbie im trying to get a script to trigger another script with Curl in PHP but it dosent seem to be sending the paramaters.
Is there a seperate function to append parameters?
<?php
$time = time();
$message = "hello world";
$urlmessage = urlencode( $message );
$ch = curl_init("http://mysite.php?message=$urlmessage&time=$time");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_exec($ch);
curl_close($ch);
?>
Could anyone point me in the right direction??
The accepted answer is good for POST, but what if OP wanted specifically to GET? Some REST APIs specify the http method and often it's no good POSTing when you should be GETting.
Here is a fragment of code that does GET with some params:
$endpoint = 'http://example.com/endpoint';
$params = array('foo' => 'bar');
$url = $endpoint . '?' . http_build_query($params);
curl_setopt($ch, CURLOPT_URL, $url);
This will cause your request to be made with GET to http://example.com/endpoint?foo=bar. This is the default http method, unless you set it to something else like POST with curl_setopt($ch, CURLOPT_POST, true) - so don't do that if you specifically need to GET.
If you need to use one of the other http methods (DELETE or PUT for example) then use curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method). This also works for GET and POST.
You need curl_setopt() along with the CURLOPT_POSTFIELDS param.
That'll POST the given params to the target page.
curl_setopt($ch, CURLOPT_POSTFIELDS, 'foo=1&bar=2&baz=3');
PS: also check http_build_query() which is handy when sending many variables.
you need set CURLOPT_POST as true and CURLOPT_POSTFIELDS => parameters
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $parameters);
a suggestion,set 'CURLOPT_RETURNTRANSFER', as true to return the transfer as a string of the return value of curl_exec($ch) instead of outputting it out directly
Here is A Simple Solution for this.
$mobile_number = $_POST['mobile_number'];
$sessionid = $_POST['session_id'];
CURLOPT_URL => 'https://xxyz.jkl.com/v2.0/search?varible_that_you_want_to_pass='.$mobile_number.'&requestId=1616581154955&locale=en-US&sessionId='.$sessionid,