> -----Original Message-----
> From: Daevid Vincent [mailto:[email protected]]
> Sent: Thursday, May 27, 2010 4:48 PM
> To: '[email protected]'
> Subject: JSON RPC with SSL and .pem certificates?
>
> Anyone have a good example or routine or library or something
> that will use JSON-RPC client and SSL .pem certs? All the
> code I've found out there is pretty dated or unkept or lacks
> one or more of those requirements.
>
> http://jsonrpcphp.org/ is about as close as I could find, but
> it doesn't use SSL and hasn't been touched since 2007.
Well, I just hacked together some cURL and this is working pretty good for
our needs. Maybe it will help someone else. YMMV.
#!/usr/bin/php -q
<?php
error_reporting(E_ALL & ~E_NOTICE);
###########################################################
############## USER DEFINED PARAMETERS ####################
###########################################################
define('JSONRPC_SERVER', "https://IP_ADDRESS:PORT";);
###########################################################
###########################################################
###########################################################
$OPTION['debug'] = false;
//loop through our arguments and see what the user selected
for ($i = 1; $i < $_SERVER["argc"]; $i++)
{
switch($_SERVER["argv"][$i])
{
case "-v":
case "--version":
echo $_SERVER['argv'][0]." v2010-05-28
02:15 PM\n";
exit;
break;
case "--debug":
$OPTION['debug'] = true;
break;
case "-?":
case "-h":
case "--help":
?>
Usage: <?php echo $_SERVER['argv'][0]; ?> <option>
--help, -help, -h, or -? options, to get this help.
--version to return the version of this file.
--debug to turn on output debugging.
<?php
exit;
break;
}
} //parse arguments
$params = array('foo'=>"bar",'myid'=>"69");
$result = cURL_POST_JSON('some_method', $params);
var_dump($result);
exit("\n");
###########################################################################
###########################################
######## F U N C T I O N S
###########################################################################
###############
###########################################################################
###########################################
/**
* Send a POST JSON-RPC method posting to a URL using cURL libraries.
*
* @param string $method the remote method to call
* @param string $parameters the data to send in "?key=value&" format
* @access public
* @return array or false
* @date 2010-05-27
*/
function cURL_POST_JSON($method, $parameters)
{
global $OPTION;
$url = JSONRPC_SERVER;
if ($OPTION['debug']) echo "\nURL = ".$url."\n";
if ($OPTION['debug']) echo "\nmethod = ".$method."\n";
if ($OPTION['debug']) { echo "\nparameters = \n";
var_dump($parameters); }
$request = array(
'method' => $method,
'params' => $parameters,
'id' => md5(date('c'))
);
$request = json_encode($request);
if ($OPTION['debug']) echo "\nrequest = ".$request."\n";
$PASS = false;
// create a new curl resource
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSLCERT, './YOUR_Certificate.pem');
curl_setopt($ch, CURLOPT_SSLCERTTYPE, "PEM");
curl_setopt($ch, CURLOPT_SSLKEY, './YOUR_Private.pem');
curl_setopt($ch, CURLOPT_SSLKEYTYPE, "PEM");
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, true);
//VERIFYPEER is false because otherwise we get this:
//cURL error: SSL certificate problem, verify that the CA cert is
OK. Details:
//error:14090086:SSL
routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $request);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-type:
application/json'));
curl_setopt($ch, CURLOPT_HEADER, false); //FALSE to exclude the
header from the output (otherwise it screws up json_decode)
curl_setopt($ch, CURLOPT_NOBODY, false); //FALSE because we want
the body too
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // get the response
as a string from curl_exec(), rather than echoing it
curl_setopt($ch, CURLOPT_FRESH_CONNECT, true); // don't use a
cached version of the url
//curl_setopt($ch, CURLOPT_TIMEOUT, 4);
$returnData = curl_exec($ch);
if (curl_errno($ch)) print "\n\ncURL error:
".curl_error($ch)."\n\n";
$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
if ( $httpcode == "200" )
{
$PASS = true;
}
if ($OPTION['debug']) echo "\nDART API JSON-RPC POST method ".(
($PASS) ? "SUCCESSFULL" : "FAILED" ).".\n\n";
if ($PASS)
return json_decode($returnData,true);
//return $returnData;
else
exit();
}
?>
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