<?php

$client = new Jsonrpc_Client(1);
$client->call('http://localhost/server.php', 'addition1', array(3,5));
$client->call('http://localhost/server.php', 'addition2', array(10,20));

/* ... */
$result = $client->execute();

var_dump($result);

//output >>>
/*
array(2) {
  [0]=>
  array(3) {
    ["jsonrpc"]=>
    string(3) "2.0"
    ["id"]=>
    int(110507766)
    ["result"]=>
    int(8)
  }
  [1]=>
  array(3) {
    ["jsonrpc"]=>
    string(3) "2.0"
    ["id"]=>
    int(1559316299)
    ["result"]=>
    int(30)
  }
}
*/
?>

<?php

$client = new Jsonrpc_client(1);
$client->call('http://localhost/server.php', 'addition', array(3,5),"custom_id_001");
$result = $client->execute();
var_dump($result);

//output >>>
/*
array(1) {
  [0]=>
  array(3) {
    ["jsonrpc"]=>
    string(3) "2.0"
    ["id"]=>
    string(13) "custom_id_001"
    ["result"]=>
    int(8)
  }
}
*/
?>

<?php

$client = new Jsonrpc_Client(1);

$client->authentication("Username: username", "Password: password");

$client->call('http://localhost/server.php', 'addition1', array(3,5));
$result = $client->execute();

?>

<?php

$arr = array(
    1,
    "string",
    array("key"=>"value")
);

var_dump(Jsonrpc_Yajl::generate($arr));

/* ==>output
string(28) "[1,"string",{"key":"value"}]";
*/

?>

<?php

$str = '[1,"string",{"key":"value"}]';

var_dump(Jsonrpc_Yajl::parse($str));

/* ==>output
array(3) {
  [0]=>
  int(1)
  [1]=>
  string(6) "string"
  [2]=>
  array(1) {
    ["key"]=>
    string(5) "value"
  }
}
*/

?>

// Parse error
{"jsonrpc":"2.0","id":null,"error":{"code":-32700,"message":"Parse error"}}

// Invalid Request
{"jsonrpc":"2.0","id":null,"error":{"code":-32600,"message":"Invalid Request"}}

// Method not found
{"jsonrpc":"2.0","id":null,"error":{"code":-32601,"message":"Method not found"}}

// Invalid params
{"jsonrpc":"2.0","id":null,"error":{"code":-32602,"message":"Invalid params"}}

// 400
{"jsonrpc":"2.0","id":null,"error":{"code":-32400,"message":"Bad Request"}}
// 401
{"jsonrpc":"2.0","id":null,"error":{"code":-32401,"message":"Unauthorized"}}
// 403
{"jsonrpc":"2.0","id":null,"error":{"code":-32403,"message":"Forbidden"}}
// 404
{"jsonrpc":"2.0","id":null,"error":{"code":-32404,"message":"Not Found"}}

// 500
{"jsonrpc":"2.0","id":null,"error":{"code":-32500,"message":"Internal Server Error"}}
// 502
{"jsonrpc":"2.0","id":null,"error":{"code":-32502,"message":"Bad Gateway"}}
...

// unknow
{"jsonrpc":"2.0","id":null,"error":{"code":-32599,"message":"HTTP Unknow"}}

// 1 CURLE_UNSUPPORTED_PROTOCOL
{"jsonrpc":"2.0","id":null,"error":{"code":-32001,"message":"Curl Unsupported Protocol"}}

// 2 CURLE_FAILED_INIT
{"jsonrpc":"2.0","id":null,"error":{"code":-32002,"message":"Curl Failed Init"}}

// 3 CURLE_URL_MALFORMAT
{"jsonrpc":"2.0","id":null,"error":{"code":-32003,"message":"Curl Url Malformat"}}

// 4
{"jsonrpc":"2.0","id":null,"error":{"code":-32004,"message":"Curl Not Built In"}}

// 5 CURLE_COULDNT_RESOLVE_PROXY
{"jsonrpc":"2.0","id":null,"error":{"code":-32005,"message":"Curl Couldnt Resolve Proxy"}}

// 6 CURLE_COULDNT_RESOLVE_HOST
{"jsonrpc":"2.0","id":null,"error":{"code":-32006,"message":"Curl Couldnt Resolve Host"}}

// 7 CURLE_COULDNT_CONNECT
{"jsonrpc":"2.0","id":null,"error":{"code":-32007,"message":"Curl Couldnt Connect"}}
...

// CURL ERROR UNKNOW
{"jsonrpc":"2.0","id":null,"error":{"code":-32099,"message":"Curl Error Unknow"}}