Hello, I am having a problem using CURL to query a JSON-RPC server, If I do the following using CURL via commandline: [quote] -bash-2.05b$ curl --data-binary '{"method": "push", "value": "hello"}' -H 'content-type: text/plain;' http://192.168.5.37:8080/json "OK"-bash-2.05b$ -bash-2.05b$ curl --data-binary '{"method": "pop"}' -H 'content-type: text/plain;' http://192.168.5.37:8080/json "hello"-bash-2.05b$ [/quote] This executes successfully as you can see, now I have the following PHP Code: [code] <?php // setup json data $url = "http://192.168.5.37:8080/json"; $post_data = array('method' => 'push', 'value' => 'testing'); $post_data = json_encode($post_data); echo $post_data.'<br/>'; // execute json request $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_HEADER, 'content-type: text/plain;'); curl_setopt($ch, CURLOPT_TRANSFERTEXT, 0); curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // decode result if ($result = @curl_exec($ch)) { echo 'query success<br/><pre>'; print_r(json_decode($result)); echo '</pre>'; } else { 'query failed'; } curl_close($ch); ?> [/code] Script outputs the following: [quote] {"method":"push","value":"testing"} query success stdClass Object ( [response] => stdClass Object ( [error] => Unkown method, list of known methods: ['push', 'pop'] ) ) [/quote] Is there anything here I am doing wrong, I have set it to post the data using plaintext in the correct json format... something I'm missing here?