Hello I would like to get some data from a url. I already tried to make a request through the console, postman, browset - all of them worked correctly. But if I make a request using php (guzzle, symfony http client) it fails on SSL. Does anybody know how to get response from this url by curl? Thanks!
Please try the following code ( That's worked for me ):
<?php
function curl( $url, $data = array(), $headers = array(), $ssl_required = false ) {
$handle = curl_init( $url );
curl_setopt( $handle, CURLOPT_RETURNTRANSFER, true );
// Set post data if exist
if ( !empty( $data ) ) {
curl_setopt( $handle, CURLOPT_POST, true );
curl_setopt( $handle, CURLOPT_POSTFIELDS, $data );
}
// Set custom headers if exist
if ( count( $headers ) )
curl_setopt( $handle, CURLOPT_HTTPHEADER, $headers );
// If url was ssl, need to true
if ( $ssl_required )
curl_setopt($handle, CURLOPT_SSL_VERIFYPEER, false);
$output = curl_exec( $handle );
curl_close( $handle );
return $output;
}
echo curl("https://www.skroutz.gr/c/900/fakoi-epafhs.json");
Related
Say we have this array
$args = array('responseType' => 'Xml',
'serverName' => 'vl18278.dinaserver.com',
'command' => 'Vps_GetUsedSpace',
) ;
This array composes an URL to send through cURL. I need to replace vl18278.dinaserver.com with a variable $vps, but when I replace it, the URL show a %5B0%5D just before the = sign of the attribute serverName:
responseType=Xml&serverName%5B0%5D=vl18278.dinaserver.com&command=Vps_GetUsedSpace
If I dont replace the vl18278.dinaserver.com, the URL is correct.
What is wrong with my code? Why are those %5B0%5D getting into my URL? :(
Thanks in advance.
Complete code:
<?php
$listavps = simplexml_load_file('servers.xml');
foreach ($listavps->servers->server as $vps) {
$urlApi = 'url.php';
$username = 'user';
$password = 'pass';
$args = array('responseType' => 'Xml',
'serverName' => 'vl18278.dinaserver.com',
'command' => 'Vps_GetUsedSpace',
) ;
$args = ( is_array ( $args ) ? http_build_query ( $args, '', '&' ) : $args );
$headers = array();
$handle = curl_init($urlApi);
if( $handle === false ) // error starting curl
{
$error = '0 - Couldn\'t start curl';
}
else
{
curl_setopt ( $handle, CURLOPT_FOLLOWLOCATION, true );
curl_setopt ( $handle, CURLOPT_RETURNTRANSFER, true );
curl_setopt ( $handle, CURLOPT_URL, $urlApi );
curl_setopt( $handle, CURLOPT_USERPWD, $username.':'.$password );
curl_setopt( $handle, CURLOPT_HTTPAUTH, CURLAUTH_BASIC );
curl_setopt( $handle, CURLOPT_TIMEOUT, 60 );
curl_setopt( $handle, CURLOPT_CONNECTTIMEOUT, 4); // set higher if you get a "28 - SSL connection timeout" error
curl_setopt ( $handle, CURLOPT_HEADER, true );
curl_setopt ( $handle, CURLOPT_HTTPHEADER, $headers );
$curlversion = curl_version();
curl_setopt ( $handle, CURLOPT_USERAGENT, 'PHP '.phpversion().' + Curl '.$curlversion['version'] );
curl_setopt ( $handle, CURLOPT_REFERER, null );
curl_setopt ( $handle, CURLOPT_SSL_VERIFYPEER, false ); // set false if you get a "60 - SSL certificate problem" error
curl_setopt ( $handle, CURLOPT_POSTFIELDS, $args );
curl_setopt ( $handle, CURLOPT_POST, true );
$response = curl_exec ( $handle );
echo $args;
if ($response)
{
$response = substr( $response, strpos( $response, "\r\n\r\n" ) + 4 ); // remove http headers
// parse response
$responseSimpleXml = simplexml_load_string($response);
if( $responseSimpleXml === false )
{
// invalid xml response
}
else
{
// parse response
$errorCode = $responseSimpleXml->response->responseCode ;
echo $errorCode;
if( $errorCode == 1000 ) // success
{
$usado = $responseSimpleXml->response->data->total_space;
$capacidad = $responseSimpleXml->response->data->space_limit;
echo 'Usado: '.$usado.'</br>Total: '.$capacidad.'.';
}
else // normal errors
{
$errors = $responseSimpleXml->response->errors;
foreach( $errors->error as $error )
{
// process error
}
}
}
}
else // http response code != 200
{
$error = curl_errno ( $handle ) . ' - ' . curl_error ( $handle );
}
curl_close($handle);
}
}
?>
Your variable $server must be an array, because, once decoded, %5B0%5D is [0].
My guess is to use $server[0] instead of $server wherever you replace the value. Without the replacement code, it is hard to determine.
I solved this using rawurlencode in the $listavps variable before using it.
<?php
$listavps = simplexml_load_file('servers.xml');
foreach ($listavps->servers->server as $key => $tag) {
$vps = rawurlencode ($tag);
$urlApi = 'url.php';
$username = 'user';
$password = 'pass';
$args = array('responseType' => 'Xml',
'serverName' => $vps,
'command' => 'Vps_GetUsedSpace',
) ;
I am trying to implement methods discussed in this question to write a php function that downloads an audio file for a given string, but I can't seem to get around google's abuse protection. Results are sporadic, sometimes I get an audio file and other times it's an empty 2KB mp3 due to a response with "Our systems have detected unusual traffic from your computer network". Here is what I've got so far ( note the $file has a location in my code but for the purposes of this I've omitted it ) :
function downloadMP3( $url, $file ){
$curl = curl_init();
curl_setopt( $curl, CURLOPT_URL, $url );
curl_setopt( $curl, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $curl, CURLOPT_REFERER, 'http://translate.google.com/' );
curl_setopt( $curl, CURLOPT_USERAGENT, 'stagefright/1.2 (Linux;Android 5.0)' );
$output = curl_exec( $curl );
curl_close( $curl );
if( $output === false ) {
return false;
}
$fp = fopen( $file, 'wb' );
fwrite( $fp, $output );
fclose( $fp );
return true;
}
$word = "Test";
$file = md5( $word ) . '.mp3';
if ( !file_exists( $file ) ) {
$url = 'http://translate.google.com/translate_tts?q=' . $word . '&tl=en&client=t';
downloadMP3( $url, $file );
}
Try another service, I just found one that works even better than Google Translate; Google Text-To-Speech API
I have an AWS setup with Apache/PHP server on Port 80 and a REST Tomcat server on 8080.
If I try to access REST Services using IP Address A.B.C.D:8080/restapp from outside it works.
However if I try invoking from PHP code on the same box, it throws an internal error. Need your expert help in debugging this:
Checklist:
Security Profile:
8080 and 80 opened for 0.0.0.0/0
URL to be invoked: http://ec2-A-B-C-D.us-west-1.compute.amazonaws.com/myapp/ba-simple-proxy1.php?url=http://ec2-A-B-C-D.us-west-1.compute.amazonaws.com:8080/restapp/rest/user
ERROR RESPONSE:
"NetworkError: 500 Internal Server Error - http://ec2-A-B-C-D.us-west-1.compute.amazonaws.com/myapp/ba-simple-proxy1.php?url=http://ec2-A-B-C-D.us-west-1.compute.amazonaws.com:8080/restapp/rest/user"
Code Snippet from PHP - ba-simple-proxy1.php:
//print $url;
if ( !$url ) {
// Passed url not specified.
$contents = 'ERROR: url not specified';
$status = array( 'http_code' => 'ERROR' );
} else if ( !preg_match( $valid_url_regex, $url ) ) {
// Passed url doesn't match $valid_url_regex.
$contents = 'ERROR: invalid url';
$status = array( 'http_code' => 'ERROR' );
} else {
$ch = curl_init( $url );
if ( strtolower($_SERVER['REQUEST_METHOD']) == 'post' ) {
curl_setopt( $ch, CURLOPT_POST, true );
curl_setopt( $ch, CURLOPT_POSTFIELDS, $_POST );
}
if ( $_GET['send_cookies'] ) {
$cookie = array();
foreach ( $_COOKIE as $key => $value ) {
$cookie = array();
foreach ( $_COOKIE as $key => $value ) {
$cookie[] = $key . '=' . $value;
}
if ( $_GET['send_session'] ) {
$cookie[] = SID;
}
$cookie = implode( '; ', $cookie );
curl_setopt( $ch, CURLOPT_COOKIE, $cookie );
}
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, true );
curl_setopt( $ch, CURLOPT_HEADER, true );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $ch, CURLOPT_USERAGENT, $_GET['user_agent'] ? $_GET['user_agent'] : $_SERVER['HTTP_USER_AGENT'] );
list( $header, $contents ) = preg_split( '/([\r\n][\r\n])\\1/', curl_exec( $ch ), 2 );
//print $ch;
$status = curl_getinfo( $ch );
curl_close( $ch );
}
Turns out the php_curl lib was not part of PHP5 installation. I installed it and everything works fine now.
Writing an application that proxies a file upload. I'm using CURL to post the file but having a few problems. Posting to the script is ok, its posting from the script to the next server which is the problem. I keep getting this error from the server:
"the request was rejected because no multipart boundary was found"
here is my code:
$post = $_POST;
// allow for file upload proxying
if( !empty( $_FILES ) ){
// add to post data
foreach( $_FILES as $name => $upload ){
$post[ $name ] = '#' . $upload[ 'tmp_name' ] . ';type=image/png';
}
}
// init curl
$ch = curl_init( $url );
// configure options
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, true );
// post data
if( !empty( $post ) ){
curl_setopt( $ch, CURLOPT_POST, true );
curl_setopt( $ch, CURLOPT_POSTFIELDS, $post );
// for file uploads, multi-part
curl_setopt( $ch, CURLOPT_HTTPHEADER, array(
'Content-type: multipart/form-data;'
) );
}
// execute and get return value
$return = trim( curl_exec( $ch ) );
// cleanup
curl_close( $ch );
unset( $ch );
Everything I've read online suggests that this should work and also that setting the header content type is unnecessary, but when I remove the content type I get this error:
"the request doesn't contain a multipart/form-data or multipart/mixed stream, content type header is null"
any ideas? thanks in advance
Not sure exactly what the problem was, but I was working locally when I posted this. Moved the code onto a live server and the problem disappeared...
I have been given a task to develop a a single sign on system using Twitter and I am not allowed to use third party API's. I am however allowed to use CURL and PHP. What would be the best way to do this. so far I have this but it does not work. It outputs the error "Failed to validate oauth signature and token"
I would like some advice on how to go about doing this.
$fields = array(
'oauth_callback' => 'http://www.mydomain.co.uk/redirect.php'
);
//url-ify the data for the POST
foreach( $fields as $key=>$value ) {
$fields_string .= $key.'='.$value.'&';
}
rtrim( $fields_string, "" );
echo $fields_string;
$curl = curl_init( "https://api.twitter.com/oauth/request_token" );
//Send auth data to twiter
curl_setopt( $curl, CURLOPT_POST, count( $fields ) );
curl_setopt( $curl, CURLOPT_POSTFIELDS, $fields_string );
//Will return json object
curl_setopt( $curl, CURLOPT_RETURNTRANSFER, 1 );
$result = curl_exec($curl);
//debugger
if( $debug ){
if( ! curl_errno( $curl ) ) {
$info = curl_getinfo( $curl );
echo 'Took ' . $info[ 'total_time' ] . ' seconds to send a request to ' . $info[ 'url' ];
}
}
curl_close( $curl );
echo $result;
I would suggest use of the PEAR HTTP_OAUTH library. There is no reason to re-invent the wheel.