Javascript 到node.js服务器的PHP websocket连接
我有简单的node.js websocket服务器:Javascript 到node.js服务器的PHP websocket连接,javascript,php,node.js,websocket,Javascript,Php,Node.js,Websocket,我有简单的node.js websocket服务器: var fs = require('fs') var ws = require('../../') var options = { secure: false, } var Server = ws.createServer(options, function(conn){ conn.on("text", function (str) { broadcast(str); //conn.send
var fs = require('fs')
var ws = require('../../')
var options = {
secure: false,
}
var Server = ws.createServer(options, function(conn){
conn.on("text", function (str) {
broadcast(str);
//conn.sendText(str.toUpperCase() + "!!!")
console.log('connected');
console.log(str);
//console.log(Server.connections);
})
}).listen(8001, "127.0.0.1");
function broadcast(str){
Server.connections.forEach(function (connection) {
connection.sendText(str)
})
}
这适用于JS客户端,但不适用于PHP客户端,例如:
function MaskMessage($text)
{
$b1 = 0x80 | (0x1 & 0x0f);
$length = strlen($text);
if($length <= 125)
$header = pack('CC', $b1, $length);
elseif($length > 125 && $length < 65536)
$header = pack('CCn', $b1, 126, $length);
elseif($length >= 65536)
$header = pack('CCNN', $b1, 127, $length);
return $header.$text;
}
$host = 'localhost';
$port = 8001;
$msg = 'hey hi hello';
$msg = MaskMessage('hej hej siema');
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
// Bind the source address
$result = socket_connect($socket, $host, $port);
if(!$result)
echo 'cannot connect '.socket_strerror(socket_last_error());
else{
echo socket_write($socket, strval($msg), strlen($msg));
}
socket_strerror(socket_last_error());
socket_close($socket);
函数MaskMessage($text)
{
$b1=0x80 |(0x1和0x0f);
$length=strlen($text);
如果($长度125&$长度<65536)
$header=pack('CCn',$b1,126,$length);
elseif($length>=65536)
$header=pack('CCNN',$b1127,$length);
返回$header.$text;
}
$host='localhost';
$port=8001;
$msg='hey hi hello';
$msg=MaskMessage('hej-hej-siema');
$socket=socket\u create(AF\u INET、SOCK\u STREAM、SOL\u TCP);
//绑定源地址
$result=socket\u connect($socket,$host,$port);
如果(!$result)
回显“无法连接”。套接字错误(套接字上次错误());
否则{
echo socket_write($socket,strval($msg),strlen($msg));
}
socket_strerror(socket_last_error());
插座关闭($socket);
PHP创建套接字和连接,它不会返回任何错误并发送消息,但node.js服务器不会从该客户端接收任何内容。我做错了什么?此客户端与PHP websocket服务器配合使用。我不知道
var ws=require(“../../”)
是什么,所以我无法评论您做错了什么,但我只是尝试做了同样的事情,令人惊讶的是它居然能工作
PHP
就这样!首先启动节点服务器,然后运行PHP脚本。您应该在节点端看到“received Hello World”,在PHP端看到“Write 11 bytes to socket”。为什么不试试socket.io而不是这个呢?从ws到socket.io就像从法拉利到Schwinn……PHP是如何处理的?运行php的服务器是否接收到请求?
echo socket_write($socket,strval($msg),strlen($msg))代码>.socket\u write失败时返回false。尝试var_dump返回值而不是回显它。socket_write返回INT(精确为15),这意味着整个消息都被发送了。最后,我决定通过Redis将数据发送到NodeJS,它可以正常工作。但谢谢你的解决方案。
<?php
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
$result = socket_connect($socket, '127.0.0.1', 1337);
if(!$result) {
die('cannot connect '.socket_strerror(socket_last_error()).PHP_EOL);
}
$bytes = socket_write($socket, "Hello World");
echo "wrote ".number_format($bytes).' bytes to socket'.PHP_EOL;
var net = require('net');
var server = net.createServer();
var host = '127.0.0.1';
var port = 1337;
server.on('listening', function() {
console.log('listening on '+host+':'+port);
});
server.on('connection', function(socket) {
socket.on('data', function(buf) {
console.log('received',buf.toString('utf8'));
});
});
server.listen(port, host);