Im trying my hand at using curl to post some data, I am not reciving my post content and can not find the source of the problem
curl.php
<?php
$data = array("user_email" => "22" , "pass" => "22" );
$string = http_build_query($data);
$ch = curl_init("http://localhost:8888/290_project/test.php"); //this is where post data goes too, also starts curl
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_exec($ch);
curl_close($ch) //ends curl
?>
test.php
<?php
if(isset($_POST['user_email'], $_POST['pass'])) {
$name = $_POST['user_email'];
$pass = $_POST['pass'];
echo $name;
echo $pass;
} else {
echo "error";
} ?>
Every time I get my error response meaning the post data is not going through. I have tried everything I could think of to trouble shoot;I must be over looking something I am simply not yet familiar with?
Please set CURLOPT_URL to http://localhost:8888.....
<?php
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://localhost:8888/290_project/test.php");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_exec($ch);
if(!curl_errno($ch)){
$info = curl_getinfo($ch);
} else {
echo 'Curl error: ' . curl_error($ch);
}
curl_close($ch) //ends curl
?>
With curl_getinfo() - Gets information about the last transfer.
For more detail read below link:- http://php.net/manual/en/function.curl-getinfo.php
I have edited the answer, The reason for error is not curl.
http_build_query($data, '', '&');
Following is working example. Please try this.
$postData = array(
'user_name' => 'abcd',
'password' => 'asdfghj',
'redirect' => 'yes',
'user_login' => '1'
);
$url='http://localhost:8888/290_project/test.php';
$ch = curl_init();
//Set the URL to work with
curl_setopt($ch, CURLOPT_URL, $url);
// ENABLE HTTP POST
curl_setopt($ch, CURLOPT_POST, 1);
//Set the post parameters
curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
//execute the request
$store = curl_exec($ch);
print_r($store);
curl_close($ch)
You have an error in your php code:
edit:
if(isset($_POST['user_email'], $_POST['pass'])) {
to:
if(isset($_POST['user_email']) && isset($_POST['pass'])) {
Related
I have a CURL code that I use to integrate with GetResponse and I thought ill go ahead and copy/paste it for slack too. For some reason there are no errors at all yet slack is empty of requests (a POST to this URL with Postman works just fine). What am I missing? I couldn't find a solution the whole night.
<?php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
function slackReporting($data)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://hooks.slack.com/services/XXXX/XXXX/XXXXXX');
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_exec($ch);
}
$slackReporting_data = array(
'text' => "`New Lead` `+34 today`.",
'username' => "Leads",
'mrkdwn' => true
);
$slackReporting_res = json_decode(slackReporting($slackReporting_data));
$slackReporting_error = "";
if(empty($slackReporting_res->error)){
echo "OK";
} else {
$slackReporting_error = $slackReporting_res->error->message;
}
echo $slackReporting_error;
?>
I always get an OK.
Since you din't return anything from function so you are getting nothing inside $slackReporting_res .Do like below:-
<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
function slackReporting($data)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://hooks.slack.com/services/XXXX/XXXX/XXXXXX');
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$content = curl_exec($ch);
if(curl_errno($ch)){
echo 'Request Error:' . curl_error($ch);exit;
}
curl_close($ch);
return $content;
}
$slackReporting_data = array(
'text' => "`New Lead` `+34 today`.",
'username' => "Leads",
'mrkdwn' => true
);
$slackReporting_res = json_decode(slackReporting($slackReporting_data));
var_dump ($slackReporting_res); //check output and work accordingly
?>
And now Op's got error and solved through this link(mentioned by OP in comment):-
PHP - SSL certificate error: unable to get local issuer certificate
Here is a simple example of how to use slack with curl
<?php
define('SLACK_WEBHOOK', 'https://hooks.slack.com/services/xxx/yyy/zzz');
function slack($txt) {
$msg = array('text' => $txt);
$c = curl_init(SLACK_WEBHOOK);
curl_setopt($c, CURLOPT_RETURNTRANSFER, true);
curl_setopt($c, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($c, CURLOPT_POST, true);
curl_setopt($c, CURLOPT_POSTFIELDS, array('payload' => json_encode($msg)));
curl_exec($c);
curl_close($c);
}
?>
Snippet taken from here
I want to know final url just before executing curl to check all parameters passing as desired. how to view that.
<?PHP
function openurl($url) {
$ch=curl_init();
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_POST, TRUE);
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);
echo $content;
}
$postvars = array('user' => "user123",'password' => "user#user!123",'Text' => "Test");
$sms_url ="http://remoteserver/plain";
openurl($sms_url);
?>
desired output to check all params and its values passing correct..
http://remoteserver/plain?user=user123&password=user#user!123&Text=TESThere
You forgot to add the $postvars as parameter to your function.
function openurl($url, $postvars) {
$ch=curl_init();
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_POST, TRUE);
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);
echo $content;
}
$postvars = array('user' => "user123",'password' => "user#user!123",'Text' => "Test");
$sms_url ="http://remoteserver/plain";
// create a test var which we can display on screen / log
$test_url = sms_url . http_build_query($postvars);
// either send it to the browser
echo $test_url;
// or send it to your log (make sure loggin is enabled!)
error_log("CURL URL: $test_url", 0);
openurl($sms_url, $postvars);
When I'm posting json data to API using curl - I'm not getting any output. I would like to send email invitation to recipient.
$url_send ="http://api.address.com/SendInvitation?";
$str_data = json_encode($data);
function sendPostData ($url, $post) {
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($post));
return curl_exec($ch);
}
And here is JSON $str_data
[
{
"authorizedKey" : "abbad35c5c01-xxxx-xxx",
"senderEmail" : "myemail#yahoo.com",
"recipientEmail" : "jaketalledo86#yahoo.com",
"comment" : "Invitation",
"forceDebitCard" : "false"
}
]
And calling function:
$response = sendPostData($url_send, $str_data);
This is the API: https://api.payquicker.com/Help/Api/POST-api-SendInvitation
Try adding curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
And changing http_build_query($post) to $post
The implementation:
<?php
$data = array(
"authorizedKey" => "abbad35c5c01-xxxx-xxx",
"senderEmail" => "myemail#yahoo.com",
"recipientEmail" => "jaketalledo86#yahoo.com",
"comment" => "Invitation",
"forceDebitCard" => "false"
);
$url_send ="http://api.payquicker.com/api/SendInvitation?authorizedKey=xxxxx";
$str_data = json_encode($data);
function sendPostData($url, $post){
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS,$post);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
$result = curl_exec($ch);
curl_close($ch); // Seems like good practice
return $result;
}
echo " " . sendPostData($url_send, $str_data);
?>
The response I get is:
{"success":false,"errorMessage":"Object reference not set to an instance of an object.","status":"N/A"}
But maybe it will work with valid data....
Edit:
For posting xml,
it's the same as on their site, except in a string:
$xml = '
<SendInvitationRequest xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/PQApi.Models">
<authorizedKey>80c587b9-caa9-4e56-8750-a34b17dba0a2</authorizedKey>
<comment>sample string 4</comment>
<forceDebitCard>true</forceDebitCard>
<recipientEmail>sample string 3</recipientEmail>
<senderEmail>sample string 2</senderEmail>
</SendInvitationRequest>';
Then:
sendPostData($url_send, $xml)
You have to add header:
$headers= array('Accept: application/json','Content-Type: application/json');
And:
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
Otherwise ...
HTTP Status 415 - Unsupported Media Type
... may happen.
You don't need to add headers as you already do json_encode.
just print_r (curl_getinfo($ch)); and see the content type info in it.
My PHP code (free.php) on http://techmentry.com/free.php is
<?php
{
//Variables to POST
$access_token = "b34480a685e7d638d9ee3e53cXXXXX";
$message = "hi";
$send_to = "existing_contacts";
//Initialize CURL data to send via POST to the API
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://freesmsgateway.com/api_send");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS,
array('access_token' => $access_token,
'message' => urlencode('hi'),
'send_to' => $send_to,)
);
//Execute CURL command and return into variable $result
$result = curl_exec($ch);
//Do stuff
echo "$result";
}
?>
I am getting this error: THE MESSAGE WAS BLANK
This error means: "The message field was blank or was not properly URL encoded" (as told by my SMS gateway). But as you can see that my message field isn't blank.
I believe you can't send an array to CURLOPT_POSTFIELDS, you would need to replace the line with the following
curl_setopt($ch, CURLOPT_POSTFIELDS, "access_token=".$accesstoken."&message=".urlencode('hi')."&send_to=".$send_to);
I hope this solves it
Use http_build_query():
<?php
{
$postdata = array();
//Variables to POST
$postdata['access_token'] = "b34480a685e7d638d9ee3e53cXXXXX";
$postdata['message'] = "hi";
$postdata['send_to'] = "existing_contacts";
//Initialize CURL data to send via POST to the API
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://freesmsgateway.com/api_send");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($postdata) );
//Execute CURL command and return into variable $result
$result = curl_exec($ch);
//Do stuff
echo "$result";
}
?>
This is my cURL POST function:
public function curlPost($url, $data)
{
$fields = '';
foreach($data as $key => $value) {
$fields .= $key . '=' . $value . '&';
}
rtrim($fields, '&');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, count($data));
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
$result = curl_exec($ch);
$info = curl_getinfo($ch);
curl_close($ch);
}
$this->curlPost('remoteServer', array(data));
How do I read the POST on the remote server?
The remote server is using PHP... but what var in $_POST[] should I read
for e.g:- $_POST['fields'] or $_POST['result']
You code works but i'll advice you to add 2 other things
A. CURLOPT_FOLLOWLOCATION because of HTTP 302
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
B. return in case you need to output the result
return $result ;
Example
function curlPost($url, $data) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
$result = curl_exec($ch);
$info = curl_getinfo($ch);
curl_close($ch);
return $result;
}
print(curlPost("http://yahoo.com", array()));
Another Example
print(curlPost("http://your_SITE", array("greeting"=>"Hello World")));
To read your post you can use
print($_REQUEST['greeting']);
or
print($_POST['greeting']);
as a normal POST request ... all data posted can be found in $_POST ... except files of course :) add an &action=request1 for example to URL
if ($_GET['action'] == 'request1') {
print_r ($_POST);
}
EDIT: To see the POST vars use the folowing in your POST handler file
if ($_GET['action'] == 'request1') {
ob_start();
print_r($_POST);
$contents = ob_get_contents();
ob_end_clean();
error_log($contents, 3, 'log.txt' );
}