Converting Curl command to PHP not working - php

I have curl command working through terminal and when I converts that command in PHP, it is giving me an error.
Here is Curl command from terminal:
[root#localhost ~]# curl -XPOST -v http://localhost:5636/api/1/event/AVyWHzgsJ-3JxxYdx60x/archive
* About to connect() to localhost port 5636 (#0)
* Trying ::1...
* Connected to localhost (::1) port 5636 (#0)
> POST /api/1/event/AVyWHzgsJ-3JxxYdx60x/archive HTTP/1.1
> User-Agent: curl/7.29.0
> Host: localhost:5636
> Accept: */*
>
< HTTP/1.1 200 OK
< Content-Type: application/json
< X-Evebox-Git-Revision: 8ef8639
< X-Evebox-Session-Id: IUi21/bP7TkbJ11jpYcihe1w/S41vyAbP1L1qBIJKJiL8E3440J3imOSGxKYO9j5ffqAPyv2Q3tCXqUQxhIqnw
< Date: Wed, 05 Jul 2017 06:34:31 GMT
< Content-Length: 14
<
* Connection #0 to host localhost left intact
{"status":200}[root#localhost ~]#
Here is the curl command in PHP:
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://localhost:5636/api/1/event/AVyWHzgsJ-3JxxYdx60x/archive");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
$result = curl_exec($ch);
if (curl_errno($ch)) {
echo 'Error:' . curl_error($ch);
}
curl_close ($ch);
This is response: 400 Bad Request
Here is the Verbose Output:
Verbose information:
* About to connect() to localhost port 5636 (#6)
* Trying ::1...
* Connected to localhost (::1) port 5636 (#6)
> POST /api/1/event/AVyWHzgsJ-3JxxYdx60x/archive HTTP/1.1
Host: localhost:5636
Accept: */*
Content-Length: -1
Content-Type: application/x-www-form-urlencoded
Expect: 100-continue
< HTTP/1.1 400 Bad Request
< Content-Type: text/plain; charset=utf-8
< Connection: close
<
* Closing connection 6
400 Bad Request

Using the Requests library you could convert that cURL query as
include('vendor/rmccue/requests/library/Requests.php');
Requests::register_autoloader();
$headers = array();
$response = Requests::post('http://localhost:5636/api/1/event/AVyWHzgsJ-3JxxYdx60x/archive', $headers);

Use
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.0.3705; .NET CLR 1.1.4322)');
or using urlencode($url);

Add this line, as your API will respond only to POST requests, and 400 error means you are asking API with Non-POST method,
Add this line and it should work ...
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");

Related

curl works in CLI, but not in PHP

curl works in CLI, but not in PHP.
The following command works in the command line:
curl -X POST --header "Content-Type: application/json" --header "Authorization: Basic [token]" https://api.example.com/v1/token -v -k
* About to connect() to api.example.com port 443 (#0)
..
> POST /v1/token HTTP/1.1
> User-Agent: curl/7.29.0
> Host: api.example.com
> Accept: */*
> Content-Type: application/json
> Authorization: Basic [token]
>
< HTTP/1.1 200 OK
< Date: Fri, 30 Apr 2021 02:52:24 GMT
< Content-Type: application/json; charset=utf-8
< Content-Length: 325
< Connection: keep-alive
< X-Powered-By: Express
< ETag: W/"145-rseWkvhNxxhur+O7jUfApznKiww"
<
* Connection #0 to host api.example.com left intact
{"accesstoken":"token","type":"Bearer","expired":"20210501115224"}
And in PHP using the code below:
test.php
<?php
$host = 'https://api.example.com/v1/token';
$headers = array(
'Content-Type: application/json',
'Authorization: Basic [token]'
);
$oCurl = curl_init();
curl_setopt($oCurl, CURLOPT_URL, $host);
curl_setopt($oCurl, CURLOPT_POST, true);
curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($oCurl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($oCurl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($oCurl, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($oCurl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($oCurl, CURLOPT_VERBOSE, true);
$response = curl_exec($oCurl);
curl_close($oCurl);
$ php test.php
* About to connect() to api.example.com port 443 (#0)
..
> POST /v1/token HTTP/1.1
Host: api.example.com
Accept: */*
Content-Type: application/json
Authorization: Basic [token]
Content-Length: -1
Expect: 100-continue
< HTTP/1.1 100 Continue
< HTTP/1.1 400 Bad Request
< Server: nginx
< Date: Fri, 30 Apr 2021 04:22:08 GMT
< Content-Type: text/html
< Content-Length: 150
< Connection: close
<
* Closing connection 0
The result is a HTTP Status code 400 Bad Request. Is there something I'm doing wrong?
Please Help.
Any ideas would be greatly appreciated.
Content-Length: -1 looks weird.
Seems like cURL is adding that automatically, because your request does not contain a POST body - but then it should be set to 0, if it gets set at all.
Add 'Content-Length: 0' to your $headers array, so that cURL won’t add the header itself with the wrong value.
#choi
did you encode your token?
ej.
$host = 'https://api.example.com/v1/token';
$token = base64_encode('username:Password0..');
$headers = array(
'Content-Type: application/json',
'Authorization: Basic ' . $token
);
$oCurl = curl_init();
curl_setopt($oCurl, CURLOPT_URL, $host);
...
Response
$> php curl_test.php
* Trying 127.0.0.1:8080...
* Connected to 127.0.0.1 (127.0.0.1) port 8080 (#0)
> POST /v1/token HTTP/1.1
Host: 127.0.0.1:8080
Accept: */*
Content-Type: application/json
Authorization: Basic dXNlcm5hbWU6UGFzt3dtcmQwLi4=
* Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
< Server: nginx
< Date: Fri, 30 Apr 2021 06:50:59 GMT
< Content-Type: application/json; charset=utf-8
< Transfer-Encoding: chunked
< Connection: keep-alive
...
Ref: curl basic auth

Curl is working however error with php CURL

We want to communicate to the 3rd party API for which we are using curl from linux terminal. The curl is -
curl -X POST \
\
-H 'Authorization: Bearer ' \
-H 'Content-Type: application/json'
When we fire this curl then we are getting expected response.
However, when we try to do this from PHP script then we are getting error as -
HTTP ERROR 500
PHP Code snippet is -
<?php
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, <URL>);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
//curl_setopt($ch, CURLOPT_POSTFIELDS,'');
curl_setopt($ch, CURLOPT_VERBOSE,true);
$headers = array();
$headers[] = 'Authorization: Bearer <token>';
$headers[] = 'Content-Type: application/json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$result = curl_exec($ch);
echo $result;
if (curl_errno($ch)) {
echo 'Error:' . curl_error($ch);
}
curl_close($ch);
?>
When verbose mode is on then response received is -
* Trying <IP>...
* Connected to <URL> (<IP>) port 443 (#0)
* ALPN, offering http/1.1
* Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:#STRENGTH
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
CApath: /etc/ssl/certs
* SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256
* ALPN, server did not agree to a protocol
* Server certificate:
* subject: OU=Domain Control Validated; CN=* <domain>
* start date: Dec 17 10:41:01 2017 GMT
* expire date: Dec 17 10:41:01 2020 GMT
* subjectAltName: <URL> matched
* issuer: C=US; ST=Arizona; L=Scottsdale; O=GoDaddy.com, Inc.; OU=http://certs.godaddy.com/repository/; CN=Go Daddy Secure Certificate Authority - G2
* SSL certificate verify ok.
> POST /app/auth HTTP/1.1
Host: <URL>
Accept: */*
Authorization: Bearer <Token>
Content-Type: application/json
Expect: 100-continue
< HTTP/1.1 500 Request failed.
< Cache-Control: must-revalidate,no-cache,no-store
< Content-Type: text/html;charset=iso-8859-1
< Date: Wed, 08 Jan 2020 04:39:23 GMT
< Content-Length: 252
< Connection: keep-alive
* HTTP error before end of send, stop sending
<
* Closing connection 0
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
<title>Error 500 Request failed.</title>
</head>
<body><h2>HTTP ERROR 500</h2>
<p>Problem accessing /app/auth. Reason:
<pre> Request failed.</pre></p>
</body>
</html>
Please note that Ihave replaced actual URL,IP and token while posting the question here.
To make sure that there are no issues with the PHP curl we used curl-to-PHP code generator utility to generate code ( http://incarnate.github.io/curl-to-php/).
Can someone please help me and let me know what might be going wrong.
To avoid «500 error» (for example) be sure to:
set proper "Referer: " header if needed, with
curl_setopt(CURLOPT_REFERER, 'ref page');
set proper "User-Agent: " header, with
curl_setopt(CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)');

php curl return empty with FOLLOWLOCATION true

I make a curl request to the address https://trimet.ru/contacts/ and get:
301 Moved Permanently Location: http://trimet.ru/contacts
I change url to http://trimet.ru/contacts and get:
302 Found
When I try to add curl params:
curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);
curl_setopt($ch, CURLOPT_MAXREDIRS,100);
curl_setopt($ch, CURLOPT_AUTOREFERER,1);
I get empty result. (safe_mode = off, open_basedir none).
my source code:
$ch = curl_init();
curl_setopt( $ch, CURLOPT_URL, $url );
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_BINARYTRANSFER,1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT,10);
curl_setopt($ch, CURLOPT_TIMEOUT,60);
curl_setopt($ch, CURLOPT_USERAGENT,'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1');
curl_setopt($ch, CURLOPT_VERBOSE,2);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);
curl_setopt($ch, CURLOPT_MAXREDIRS,100);
curl_setopt($ch, CURLOPT_AUTOREFERER,1);
$result = curl_exec($ch);
curl debug:
* About to connect() to trimet.ru port 80 (#0)
* Trying 2a03:6f00:1::5c35:6090... * connected
* Connected to trimet.ru (2a03:6f00:1::5c35:6090) port 80 (#0)
> GET /contacts HTTP/1.1
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090716 Ubuntu/9.04 (jaunty) Shiretoko/3.5.1
Host: trimet.ru
Accept: */*
< HTTP/1.1 302 Moved Temporarily
< Server: nginx/1.6.3
< Date: Wed, 23 Dec 2015 20:09:32 GMT
< Content-Type: text/html
< Content-Length: 160
< Connection: keep-alive
< Location: https://trimet.ru/contacts
<
* Ignoring the response-body
* Connection #0 to host trimet.ru left intact
* Issue another request to this URL: 'https://trimet.ru/contacts'
* About to connect() to trimet.ru port 443 (#1)
* Trying 2a03:6f00:1::5c35:6090... * connected
* Connected to trimet.ru (2a03:6f00:1::5c35:6090) port 443 (#1)
* successfully set certificate verify locations:
* CAfile: none
CApath: /etc/ssl/certs
* SSL connection using AES128-SHA
* Server certificate:
* subject: C=RU; ST=Saint-Petersburg; L=Saint Petersburg; O=TimeWeb Company Limited; CN=*.timeweb.ru
* start date: 2014-11-28 00:00:00 GMT
* expire date: 2016-01-27 23:59:59 GMT
* issuer: C=US; O=thawte, Inc.; CN=thawte SSL CA - G2
* SSL certificate verify ok.
> GET /contacts HTTP/1.1
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090716 Ubuntu/9.04 (jaunty) Shiretoko/3.5.1
Host: trimet.ru
Accept: */*
Referer: http://trimet.ru/contacts
< HTTP/1.1 301 Moved Permanently
< Server: nginx/1.6.3
< Date: Wed, 23 Dec 2015 20:09:32 GMT
< Content-Type: text/html
< Content-Length: 184
< Connection: keep-alive
< Location: http://trimet.ru/contacts
<
* Ignoring the response-body
* Connection #1 to host trimet.ru left intact
* Issue another request to this URL: 'http://trimet.ru/contacts'
* Re-using existing connection! (#0) with host trimet.ru
* Connected to trimet.ru (2a03:6f00:1::5c35:6090) port 80 (#0)
> GET /contacts HTTP/1.1
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090716 Ubuntu/9.04 (jaunty) Shiretoko/3.5.1
Host: trimet.ru
Accept: */*
Referer: https://trimet.ru/contacts
< HTTP/1.1 302 Moved Temporarily
< Server: nginx/1.6.3
< Date: Wed, 23 Dec 2015 20:09:32 GMT
< Content-Type: text/html
< Content-Length: 160
< Connection: keep-alive
< Location: https://trimet.ru/contacts
<
* Ignoring the response-body
* Connection #0 to host trimet.ru left intact
* Issue another request to this URL: 'https://trimet.ru/contacts'
* Re-using existing connection! (#1) with host trimet.ru
* Connected to trimet.ru (2a03:6f00:1::5c35:6090) port 443 (#1)
> GET /contacts HTTP/1.1
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090716 Ubuntu/9.04 (jaunty) Shiretoko/3.5.1
Host: trimet.ru
Accept: */*
Referer: http://trimet.ru/contacts
< HTTP/1.1 301 Moved Permanently
< Server: nginx/1.6.3
< Date: Wed, 23 Dec 2015 20:09:33 GMT
< Content-Type: text/html
< Content-Length: 184
< Connection: keep-alive
< Location: http://trimet.ru/contacts
<
* Ignoring the response-body
* Connection #1 to host trimet.ru left intact
* Issue another request to this URL: 'http://trimet.ru/contacts'
* Re-using existing connection! (#0) with host trimet.ru
* Connected to trimet.ru (2a03:6f00:1::5c35:6090) port 80 (#0)
> GET /contacts HTTP/1.1
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090716 Ubuntu/9.04 (jaunty) Shiretoko/3.5.1
Host: trimet.ru
Accept: */*
Referer: https://trimet.ru/contacts
< HTTP/1.1 302 Moved Temporarily

PHP cURL doesn't set content-length properly

I'm trying to upload a file via cURL but something is missing. I forces this request to be HTTP 1.0 because cURL adds the Expect: 100 header if I use HTTP 1.1 so thats why the extra header. Here is a simple test code:
<?php
if(isset($_POST["id"])) {
$data = array("id" => $_POST["id"]);
$data["file"] = "#".realpath($_FILES["file"]["tmp_name"]);
$ch = curl_init();
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Authorization: Bearer 0e39ffba-66cd-4933-9e94-fcdf600c2453',
'Connection: keep-alive'
));
curl_setopt($ch, CURLOPT_URL, "http://localhost:8080/test-api/upload");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_VERBOSE, false);
curl_setopt($ch, CURLOPT_HTTP_VERSION, 1);
$response = curl_exec($ch);
var_dump($response);
exit;
}
?>
My Jersey based server picks it up, and I can see these headers:
INFO: 25 * Server has received a request on thread http-nio-8080-exec-1
25 > POST http://localhost:8080/test-api/upload
25 > authorization: Bearer 0e39ffba-66cd-4933-9e94-fcdf600c2453
25 > connection: keep-alive
25 > content-length: 261
25 > content-type: multipart/form-data; boundary=------------------------53f7ba34739b4d9e
25 > host: localhost:8080
See the content-length? It's way too short. When I send the same file and the same request via my Postman REST client, I get these headers:
INFO: 26 * Server has received a request on thread http-nio-8080-exec-3
26 > POST http://localhost:8080/test-api/upload
26 > accept-encoding: gzip, deflate
26 > accept-language: hu-HU,hu;q=0.8,en-US;q=0.6,en;q=0.4
26 > authorization: Bearer 0e39ffba-66cd-4933-9e94-fcdf600c2453
26 > cache-control: no-cache, no-cache
26 > connection: keep-alive
26 > content-length: 144954
26 > content-type: multipart/form-data; boundary=----WebKitFormBoundarye5Tg0kEqi10nEBwv
26 > cookie: ff_uvid=126143952; _ga=GA1.1.459454356.1439469592; CAKEPHP=9mffidqo8203ugktan4roc0u82
26 > host: localhost:8080
26 > origin: chrome-extension://fdmmgilgnpjigdojojpjoooidkmcomcm
26 > user-agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36
The content-length now is set property. What could be wrong here?
It sounds like you're using PHP 5.6.0 or later. As of this release, the # prefix for file uploads is disabled by default. You can enable it with
curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false);
This option was added in 5.5, but the default was false for backward compatibility; 5.6 changed the default incompatibly.
The preferred way to perform file uploads starting with 5.5 is with the CurlFile class.
$data["file"] = new CurlFile(realpath($_FILES["file"]["tmp_name"]));
You have to actually insert the filecontent, this differs from the cli-version of curl.
try:
$data["file"] = file_get_contents($_FILES["file"]["tmp_name"]);

cURL works via command line but not in PHP Curl

The following command works perfect in the command line:
c:\>curl -v -H "Content-Type: text/xml" -d "<?xml version='1.0' encoding='utf-8'?><methodCall><methodName>create_account</methodName><params><param><value><struct><member><name>user</name><value><string>test</string></value></member><member><name>server</name><value><string>chat3.activengage.com</string></value></member><member><name>password</name><value><string>test</string></value></member></struct></value></param></params></methodCall>" http://localhost:4561
* About to connect() to localhost port 4561 (#0)
* Trying 127.0.0.1...
* connected
* Connected to localhost (127.0.0.1) port 4561 (#0)
> POST / HTTP/1.1
> User-Agent: curl/7.26.0
> Host: localhost:4561
> Accept: */*
> Content-Type: text/xml
> Content-Length: 428
>
* upload completely sent off: 428 out of 428 bytes
< HTTP/1.1 200 OK
< Content-Length: 113
< Server: Erlang/Process-One
< Connection: close
<
<?xml version="1.0"?><methodResponse><params><param><value><int>0</int></value><
/param></params></methodResponse>* Closing connection #0
And in PHP using the code below:
public /*string*/ function registerUser(/*string*/$user,/*string*/$pass){
$xml = "<?xml version='1.0' encoding='utf-8'?><methodCall><methodName>create_account</methodName><params><param><value><struct><member><name>user</name><value><string>test2</string></value></member><member><name>server</name><value><string>chat3.activengage.com</string></value></member><member><name>password</name><value><string>test</string></value></member></struct></value></param></params></methodCall>";
$handle = curl_init();
curl_setopt($handle, CURLOPT_URL, 'http://127.0.0.1:4561');
curl_setopt($handle, CURLOPT_VERBOSE, 1);
curl_setopt($handle, CURLOPT_HTTPHEADER, array('Content-Type: text/xml'));
curl_setopt($handle, CURLOPT_POST, 1);
curl_setopt($handle, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($handle, CURLOPT_POSTFIELDS, $xml);
$content = curl_exec($handle);
echo $xml;
$httpCode = curl_getinfo($handle, CURLINFO_HTTP_CODE);
print_r($httpCode);
print_r($content);
if(curl_errno($handle))
{
echo 'error:' . curl_error($handle);
}
curl_close($handle);
}
The result is a HTTP Status code 400. Is there something I'm doing wrong?
UPDATE - The result of CURLINFO_HEADER_OUT
string(99) "POST / HTTP/1.1
Host: localhost:4561
Accept: */*
Content-Type: text/xml
Content-Length: 400
"
Running a curl request from my browser based PHP script failed after I broke my etc/resolv.conf file.
I discovered this after visiting
php5-curl error: couldn't resolve host
After fixing the resolve.conf file as follows:
(note: 192.168.1.1 is my router address)
# Generated by NetworkManager
nameserver 192.168.1.1
Curl behaved as expected.
I Hope it helps you

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