Create proxytest.php

proxytest.php

@@ -0,0 +1,36 @@
+<?php
+// HTTP proxy implementation with PHP socket
+// Go Namhyeon <gnh1201@gmail.com>
+// 2022-10-06
+
+ini_set("default_socket_timeout", 1);
+
+$data = json_decode(file_get_contents('php://input'), true);
+
+$buffer_size = $data['chunksize'];
+
+$port = intval($data['port']);
+$hostname = $data['server'];
+// TODO: HTTPS support
+/*
+if ($port == 443) {
+    $hostname = "ssl://" . $hostname;
+}
+*/
+
+$fp = fsockopen($hostname, $port, $errno, $errstr, 1);
+
+if (!$fp) {
+    echo "$errstr ($errno)<br />\n";
+} else {
+    $out = base64_decode($data['data']);
+    fwrite($fp, $out);
+
+    $buf = null;
+    while (!feof($fp) && $buf !== false) {
+        $buf = fgets($fp, $buffer_size);
+        echo $buf;
+    }
+
+    fclose($fp);
+}