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我配置和使用本教程（它等同于比特币守护程序）建立的莱特币守护程序：https://forum.litecoin.net/index.php?topic=43.0拒绝JSON RPC连接/ PHP？
所有是好的，但，当我尝试通过下面的代码（thesite远程发送命令到它.COM被替换为我的实际IP，同样具有用户：通过）
$litecoin = new jsonRPCClient('http://user:[email protected]:8332/');
echo $litecoin->getinfo();
在我litecoin.conf文件，我有：
rpcallowip=1.1.1.1
rpcallowport=8332
server=1
daemon=1
rpcuser=user
rpcpassword=pass
它返回此错误：
警告：fopen（http://[email protected]:8332/）：未能打开流：连接在132行/var/www/html/gawk/jsonRPCClient.php中被拒绝致命错误：未收集异常'异常'，消息'无法连接到http://user:[email protected]:8332/'在/var/www/html/gawk/jsonRPCClient.php:140堆栈跟踪：＃0 /var/www/html/gawk/index.php(27）：jsonRPCClient - > __ call（'getinfo'，Array）＃1/var/www/html/gawk/index.php（27）：jsonRPCClient-> getinfo（）＃2 {main}抛出/var/www/html/gawk/jsonRPCClient.php on line 140
它工作时我在本地发送命令（来自托管守护进程的服务器），但我需要能够远程发送命令。
我使用下面的JSON-RPC类：
<?php
/*
COPYRIGHT
Copyright 2007 Sergio Vaccaro <[email protected]>
This file is part of JSON-RPC PHP.
JSON-RPC PHP is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
JSON-RPC PHP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with JSON-RPC PHP; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* The object of this class are generic jsonRPC 1.0 clients
* http://json-rpc.org/wiki/specification
*
* @author sergio <[email protected]>
*/
class jsonRPCClient {
/**
* Debug state
*
* @var boolean
*/
private $debug;
/**
* The server URL
*
* @var string
*/
private $url;
/**
* The request id
*
* @var integer
*/
private $id;
/**
* If true, notifications are performed instead of requests
*
* @var boolean
*/
private $notification = false;
/**
* Takes the connection parameters
*
* @param string $url
* @param boolean $debug
*/
public function __construct($url,$debug = false) {
// server URL
$this->url = $url;
// proxy
empty($proxy) ? $this->proxy = '' : $this->proxy = $proxy;
// debug state
empty($debug) ? $this->debug = false : $this->debug = true;
// message id
$this->id = 1;
}
/**
* Sets the notification state of the object. In this state, notifications are performed, instead of requests.
*
* @param boolean $notification
*/
public function setRPCNotification($notification) {
empty($notification) ?
$this->notification = false
:
$this->notification = true;
}
/**
* Performs a jsonRCP request and gets the results as an array
*
* @param string $method
* @param array $params
* @return array
*/
public function __call($method,$params) {
// check
if (!is_scalar($method)) {
throw new Exception('Method name has no scalar value');
}
// check
if (is_array($params)) {
// no keys
$params = array_values($params);
} else {
throw new Exception('Params must be given as array');
}
// sets notification or request task
if ($this->notification) {
$currentId = NULL;
} else {
$currentId = $this->id;
}
// prepares the request
$request = array(
'method' => $method,
'params' => $params,
'id' => $currentId
);
$request = json_encode($request);
$this->debug && $this->debug.='***** Request *****'."\n".$request."\n".'***** End Of request *****'."\n\n";
// performs the HTTP POST
$opts = array ('http' => array (
'method' => 'POST',
'header' => 'Content-type: application/json',
'content' => $request
));
$context = stream_context_create($opts);
if ($fp = fopen($this->url, 'r', false, $context)) {
$response = '';
while($row = fgets($fp)) {
$response.= trim($row)."\n";
}
$this->debug && $this->debug.='***** Server response *****'."\n".$response.'***** End of server response *****'."\n";
$response = json_decode($response,true);
} else {
throw new Exception('Unable to connect to '.$this->url);
}
// debug output
if ($this->debug) {
echo nl2br($debug);
}
// final checks and return
if (!$this->notification) {
// check
if ($response['id'] != $currentId) {
throw new Exception('Incorrect response id (request id: '.$currentId.', response id: '.$response['id'].')');
}
if (!is_null($response['error'])) {
throw new Exception('Request error: '.$response['error']);
}
return $response['result'];
} else {
return true;
}
}
}
?>
有谁知道什么地方出错了？