代码同步

Server/vendor/textalk/websocket/examples/echoserver.php

@@ -0,0 +1,87 @@
+<?php
+
+/**
+ * This file is used for the tests, but can also serve as an example of a WebSocket\Server.
+ * Run in console: php examples/echoserver.php
+ *
+ * Console options:
+ *  --port <int> : The port to listen to, default 8000
+ *  --timeout <int> : Timeout in seconds, default 200 seconds
+ *  --debug : Output log data (if logger is available)
+ */
+
+namespace WebSocket;
+
+require __DIR__ . '/../vendor/autoload.php';
+
+error_reporting(-1);
+
+echo "> Random server\n";
+
+// Server options specified or random
+$options = array_merge([
+    'port'          => 8000,
+    'timeout'       => 200,
+    'filter'        => ['text', 'binary', 'ping', 'pong'],
+], getopt('', ['port:', 'timeout:', 'debug']));
+
+// If debug mode and logger is available
+if (isset($options['debug']) && class_exists('WebSocket\EchoLog')) {
+    $logger = new EchoLog();
+    $options['logger'] = $logger;
+    echo "> Using logger\n";
+}
+
+// Setting timeout to 200 seconds to make time for all tests and manual runs.
+try {
+    $server = new Server($options);
+} catch (ConnectionException $e) {
+    echo "> ERROR: {$e->getMessage()}\n";
+    die();
+}
+
+echo "> Listening to port {$server->getPort()}\n";
+
+// Force quit to close server
+while (true) {
+    try {
+        while ($server->accept()) {
+            echo "> Accepted on port {$server->getPort()}\n";
+            while (true) {
+                $message = $server->receive();
+                $opcode = $server->getLastOpcode();
+                if (is_null($message)) {
+                    echo "> Closing connection\n";
+                    continue 2;
+                }
+                echo "> Got '{$message}' [opcode: {$opcode}]\n";
+                if (in_array($opcode, ['ping', 'pong'])) {
+                    $server->send($message);
+                    continue;
+                }
+                // Allow certain string to trigger server action
+                switch ($message) {
+                    case 'exit':
+                        echo "> Client told me to quit.  Bye bye.\n";
+                        $server->close();
+                        echo "> Close status: {$server->getCloseStatus()}\n";
+                        exit;
+                    case 'headers':
+                        $server->text(implode("\r\n", $server->getRequest()));
+                        break;
+                    case 'ping':
+                        $server->ping($message);
+                        break;
+                    case 'auth':
+                        $auth = $server->getHeader('Authorization');
+                        $server->text("{$auth} - {$message}");
+                        break;
+                    default:
+                        $server->text($message);
+                }
+            }
+        }
+    } catch (ConnectionException $e) {
+        echo "> ERROR: {$e->getMessage()}\n";
+    }
+}