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AIWROKÈí¼þ°²×¿½Å±¾FTPÉÏ´«ÏÂÔØÀý×Ó
- /**
- * AIWROK ¼òÒ×FTP¹¤¾ß - ´¿Java SocketʵÏÖ
- * ½»Á÷QQȺ: 711841924 (Ⱥһ) / 528816639 (Æ»¹û½Å±¾ÄÚ²âȺ)s
- */
- // ==================== FTPÅäÖÃ ====================
- // ÅäÖÃFTP·þÎñÆ÷Á¬½ÓÐÅÏ¢
- var FTPConfig = {
- host: "38.67.75.157", // FTP·þÎñÆ÷µØÖ·
- port: 21, // FTP¶Ë¿Ú(ĬÈÏ21)
- username: "fghgdfhfdh", // µÇ¼Óû§Ãû
- password: "aH6CEtK6X77J", // µÇ¼ÃÜÂë
- timeout: 60000, // Á¬½Ó³¬Ê±Ê±¼ä(ºÁÃë)
- encoding: "UTF-8" // ×Ö·û±àÂë
- };
- // ==================== FTP¿Í»§¶Ë ====================
- // ʹÓÃIIFE(Á¢¼´Ö´Ðк¯Êý)´´½¨FTPClient¶ÔÏó
- // ·â×°ËùÓÐFTP²Ù×÷£¬±£³ÖÈ«¾ÖÃüÃû¿Õ¼äÇå½à
- var FTPClient = (function() {
- // ˽ÓбäÁ¿ - FTPÁ¬½Ó״̬
- var controlSocket = null; // ¿ØÖÆÍ¨µÀSocket(·¢ËÍÃüÁî)
- var dataSocket = null; // Êý¾ÝͨµÀSocket(´«ÊäÎļþ)
- var reader = null; // ¿ØÖÆÍ¨µÀ¶ÁÈ¡Æ÷
- var writer = null; // ¿ØÖÆÍ¨µÀдÈëÆ÷
- var isConnected = false; // Á¬½Ó״̬±êÖ¾
- /**
- * ¶ÁÈ¡FTP·þÎñÆ÷ÏìÓ¦
- * ´Ó¿ØÖÆÍ¨µÀ¶ÁȡһÐÐÎı¾
- * @returns {string|null} ·þÎñÆ÷ÏìÓ¦µÄÎı¾£¬Ê§°Ü·µ»Ønull
- */
- function readResponse() {
- try {
- var line = reader.readLine();
- if (line) console.log("FTP: " + line);
- return line;
- } catch (e) {
- return null;
- }
- }
- /**
- * ·¢ËÍFTPÃüÁî²¢µÈ´ýÏìÓ¦
- * @param {string} cmd - FTPÃüÁî(Èç USER, PASS, PASVµÈ)
- * @returns {string|null} ·þÎñÆ÷ÏìÓ¦£¬Ê§°Ü·µ»Ønull
- */
- function sendCommand(cmd) {
- try {
- writer.write(cmd + "\r\n"); // FTPÃüÁîÒÔ\r\n½áβ
- writer.flush(); // Á¢¼´·¢ËÍ
- sleep.second(0.5); // µÈ´ý·þÎñÆ÷ÏìÓ¦
- return readResponse(); // ¶ÁÈ¡ÏìÓ¦
- } catch (e) {
- return null;
- }
- }
- /**
- * Á¬½ÓFTP·þÎñÆ÷²¢µÇ¼
- * ½¨Á¢¿ØÖÆÍ¨µÀ£¬Íê³ÉÓû§ÈÏÖ¤
- * @param {Object} config - FTPÅäÖöÔÏó(host, port, username, passwordµÈ)
- * @returns {boolean} Á¬½Ó³É¹¦·µ»Øtrue£¬Ê§°Ü·µ»Øfalse
- */
- function connect(config) {
- try {
- console.log("Á¬½ÓFTP: " + config.host);
-
- // 1. ´´½¨¿ØÖÆÍ¨µÀSocketÁ¬½Ó
- controlSocket = new java.net.Socket(config.host, config.port);
- controlSocket.setSoTimeout(config.timeout); // ÉèÖó¬Ê±
-
- // 2. ´´½¨ÊäÈëÊä³öÁ÷(ʹÓÃÖ¸¶¨±àÂë)
- var InputStreamReader = java.io.InputStreamReader;
- var OutputStreamWriter = java.io.OutputStreamWriter;
- var BufferedReader = java.io.BufferedReader;
- var BufferedWriter = java.io.BufferedWriter;
-
- reader = new BufferedReader(new InputStreamReader(controlSocket.getInputStream(), config.encoding));
- writer = new BufferedWriter(new OutputStreamWriter(controlSocket.getOutputStream(), config.encoding));
-
- // 3. ¶ÁÈ¡·þÎñÆ÷»¶ÓÏûÏ¢(220¿ªÍ·)
- var welcome = readResponse();
- if (!welcome || !welcome.startsWith("220")) {
- disconnect();
- return false;
- }
-
- // 4. ¶ÁÈ¡ËùÓжàÐл¶ÓÏûÏ¢(Pure-FTPd»á·¢ËͶàÌõ220-¿ªÍ·µÄÏûÏ¢)
- sleep.second(0.3);
- var line;
- while ((line = reader.readLine()) !== null) {
- if (!line.startsWith("220-")) break; // Óöµ½·Ç220-µÄÐоÍÍ£Ö¹
- }
-
- // 5. ·¢ËÍÓû§Ãû(USERÃüÁî)
- var resp = sendCommand("USER " + config.username);
- if (!resp || !resp.startsWith("331")) { // 331±íʾÐèÒªÃÜÂë
- disconnect();
- return false;
- }
-
- // 6. ·¢ËÍÃÜÂë(PASSÃüÁî)
- resp = sendCommand("PASS " + config.password);
- if (!resp || !resp.startsWith("230")) { // 230±íʾµÇ¼³É¹¦
- disconnect();
- return false;
- }
-
- console.log("✓ µÇ¼³É¹¦");
- isConnected = true;
- return true;
-
- } catch (e) {
- console.log("Á¬½Óʧ°Ü: " + e.message);
- disconnect();
- return false;
- }
- }
- /**
- * ÉèÖñ»¶¯Ä£Ê½(PASV)
- * FTP±»¶¯Ä£Ê½£º·þÎñÆ÷¿ªÆôÊý¾Ý¶Ë¿Ú£¬¿Í»§¶ËÁ¬½Ó
- * ×Ô¶¯´¦ÀíÄÚÍøIPÓ³Éä(½«10.x.x.xÌæ»»Îª¹«ÍøIP)
- * @returns {boolean} ÉèÖóɹ¦·µ»Øtrue£¬Ê§°Ü·µ»Øfalse
- */
- function setupPassiveMode() {
- try {
- // ¹Ø±Õ¾ÉµÄÊý¾ÝͨµÀ
- if (dataSocket) {
- try { dataSocket.close(); } catch(e) {}
- dataSocket = null;
- }
-
- // ·¢ËÍPASVÃüÁ»ñÈ¡·þÎñÆ÷Êý¾Ý¶Ë¿Ú
- var resp = sendCommand("PASV");
- if (!resp || !resp.startsWith("227")) return false; // 227±íʾ½øÈë±»¶¯Ä£Ê½
-
- // ½âÎöPASVÏìÓ¦: 227 Entering Passive Mode (h1,h2,h3,h4,p1,p2)
- var match = resp.match(/\(([^)]+)\)/);
- if (!match) return false;
-
- var parts = match[1].split(",");
- var port = parseInt(parts[4]) * 256 + parseInt(parts[5]); // ¼ÆËã¶Ë¿ÚºÅ
- var ip = parts[0] + "." + parts[1] + "." + parts[2] + "." + parts[3];
-
- // ÖØÒª£ºÈç¹û·þÎñÆ÷·µ»ØÄÚÍøIP£¬Ì滻ΪÅäÖõĹ«ÍøIP
- // ÕâÊÇÒòΪFTP·þÎñÆ÷ÔÚNATºóÃæ£¬»á·µ»ØÄÚÍøµØÖ·
- if (ip.startsWith("10.") || ip.startsWith("192.168.")) {
- console.log("¼ì²âµ½ÄÚÍøIP: " + ip + "£¬Ê¹Ó÷þÎñÆ÷µØÖ·: " + FTPConfig.host);
- ip = FTPConfig.host;
- }
-
- // ´´½¨Êý¾ÝͨµÀSocketÁ¬½Ó
- dataSocket = new java.net.Socket(ip, port);
- dataSocket.setSoTimeout(60000); // Êý¾Ý´«Ê䳬ʱ60Ãë
- return true;
- } catch (e) {
- console.log("±»¶¯Ä£Ê½ÉèÖÃʧ°Ü: " + e.message);
- return false;
- }
- }
- /**
- * ÉÏ´«Îļþµ½FTP·þÎñÆ÷
- * ʹÓñ»¶¯Ä£Ê½´«Ê䣬֧³Ö¶þ½øÖÆÎļþ
- * @param {string} localPath - ±¾µØÎļþ·¾¶(Èç /sdcard/test.txt)
- * @param {string} remotePath - Ô¶³ÌÎļþ·¾¶(Èç /test.txt)
- * @returns {boolean} ÉÏ´«³É¹¦·µ»Øtrue£¬Ê§°Ü·µ»Øfalse
- */
- function upload(localPath, remotePath) {
- if (!isConnected) return false;
-
- console.log("ÉÏ´«: " + localPath + " -> " + remotePath);
-
- // ¼ì²é±¾µØÎļþÊÇ·ñ´æÔÚ
- var file = new java.io.File(localPath);
- if (!file.exists()) {
- console.log("Îļþ²»´æÔÚ: " + localPath);
- return false;
- }
-
- // ÉèÖñ»¶¯Ä£Ê½£¬½¨Á¢Êý¾ÝͨµÀ
- if (!setupPassiveMode()) return false;
-
- // ·¢ËÍSTORÃüÁ׼±¸½ÓÊÕÎļþ
- var resp = sendCommand("STOR " + remotePath);
- if (!resp || !resp.startsWith("150")) return false; // 150±íʾ׼±¸½ÓÊÕ
-
- // ¶ÁÈ¡±¾µØÎļþ²¢·¢Ë͵½Êý¾ÝͨµÀ
- var fis = new java.io.BufferedInputStream(new java.io.FileInputStream(file));
- var out = dataSocket.getOutputStream();
- var buffer = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, 4096); // 4KB»º³åÇø
- var len;
-
- while ((len = fis.read(buffer)) !== -1) {
- out.write(buffer, 0, len); // дÈëÊý¾ÝͨµÀ
- }
-
- // ¹Ø±ÕÁ÷ºÍSocket
- fis.close();
- out.close();
- dataSocket.close();
- dataSocket = null;
-
- // ¶ÁÈ¡×îÖÕÏìÓ¦(226±íʾ´«ÊäÍê³É)
- sleep.second(0.5);
- var finalResp;
- while ((finalResp = readResponse()) !== null) {
- if (finalResp.startsWith("226 ")) { // 226±íʾÎļþ´«Êä³É¹¦
- console.log("✓ ÉÏ´«³É¹¦");
- return true;
- }
- }
-
- return false;
- }
- /**
- * ´ÓFTP·þÎñÆ÷ÏÂÔØÎļþ
- * ʹÓñ»¶¯Ä£Ê½´«Ê䣬֧³Ö¶þ½øÖÆÎļþ
- * @param {string} remotePath - Ô¶³ÌÎļþ·¾¶(Èç /test.txt)
- * @param {string} localPath - ±¾µØ±£´æÂ·¾¶(Èç /sdcard/test.txt)
- * @returns {boolean} ÏÂÔØ³É¹¦·µ»Øtrue£¬Ê§°Ü·µ»Øfalse
- */
- function download(remotePath, localPath) {
- if (!isConnected) return false;
-
- console.log("ÏÂÔØ: " + remotePath + " -> " + localPath);
-
- // ÉèÖñ»¶¯Ä£Ê½£¬½¨Á¢Êý¾ÝͨµÀ
- if (!setupPassiveMode()) return false;
-
- // ·¢ËÍRETRÃüÁÇëÇóÏÂÔØÎļþ
- var resp = sendCommand("RETR " + remotePath);
- if (!resp || !resp.startsWith("150")) return false; // 150±íʾ׼±¸·¢ËÍ
-
- // ´ÓÊý¾ÝͨµÀ½ÓÊÕÊý¾Ý²¢±£´æµ½±¾µØÎļþ
- var fos = new java.io.BufferedOutputStream(new java.io.FileOutputStream(new java.io.File(localPath)));
- var input = dataSocket.getInputStream();
- var buffer = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, 4096); // 4KB»º³åÇø
- var len;
- var total = 0;
-
- console.log("¿ªÊ¼½ÓÊÕ...");
- try {
- var startTime = new Date().getTime();
- var timeout = 30000; // 30Ã볬ʱ±£»¤
-
- while ((len = input.read(buffer)) !== -1) {
- fos.write(buffer, 0, len); // дÈë±¾µØÎļþ
- total += len;
-
- // ¼ì²éÊÇ·ñ³¬Ê±
- var elapsed = new Date().getTime() - startTime;
- if (elapsed > timeout) {
- console.log("³¬Ê±: ÒѽÓÊÕ " + total + " ×Ö½Ú");
- break;
- }
- }
- console.log("½ÓÊÕÍê³É: " + total + " ×Ö½Ú");
- } catch (e) {
- console.log("½ÓÊÕ³ö´í: " + e.message);
- }
-
- // ¹Ø±ÕÁ÷ºÍSocket
- fos.close();
- input.close();
- dataSocket.close();
- dataSocket = null;
-
- // ¶ÁÈ¡×îÖÕÏìÓ¦(226±íʾ´«ÊäÍê³É)
- sleep.second(0.5);
- var finalResp;
- while ((finalResp = readResponse()) !== null) {
- if (finalResp.startsWith("226 ")) { // 226±íʾÎļþ´«Êä³É¹¦
- console.log("✓ ÏÂÔØ³É¹¦");
- return true;
- }
- }
-
- return false;
- }
- /**
- * »ñÈ¡FTPĿ¼Áбí
- * ʹÓÃLISTÃüÁî»ñȡָ¶¨Ä¿Â¼µÄÎļþÁбí
- * @param {string} remotePath - Ô¶³ÌĿ¼·¾¶(Èç /)
- * @returns {Array} ÎļþÁбíÊý×飬ÿ¸öÔªËØÊÇÒ»ÐÐLISTÊä³ö
- */
- function listDir(remotePath) {
- if (!isConnected) return [];
-
- console.log("ÁгöĿ¼: " + remotePath);
-
- // ÉèÖñ»¶¯Ä£Ê½
- if (!setupPassiveMode()) return [];
-
- // ·¢ËÍLISTÃüÁî
- var resp = sendCommand("LIST " + remotePath);
- if (!resp || !resp.startsWith("150")) return []; // 150±íʾ׼±¸·¢ËÍÊý¾Ý
-
- // ´ÓÊý¾ÝͨµÀ¶ÁȡĿ¼Áбí
- var dirReader = new java.io.BufferedReader(
- new java.io.InputStreamReader(dataSocket.getInputStream(), "UTF-8")
- );
-
- var files = [];
- var line;
- while ((line = dirReader.readLine()) !== null) {
- if (line.trim()) files.push(line); // Ìø¹ý¿ÕÐÐ
- }
-
- // ¹Ø±Õ¶ÁÈ¡Æ÷ºÍSocket
- dirReader.close();
- dataSocket.close();
- dataSocket = null;
-
- // ¶ÁÈ¡×îÖÕÏìÓ¦(226±íʾ´«ÊäÍê³É)
- sleep.second(0.5);
- var finalResp;
- while ((finalResp = readResponse()) !== null) {
- if (finalResp.startsWith("226 ")) break; // ÕÒµ½×îÖÕµÄ226ÏìÓ¦
- }
-
- console.log("ÕÒµ½ " + files.length + " ¸öÌõÄ¿");
- return files;
- }
- /**
- * ¶Ï¿ªFTPÁ¬½Ó
- * ¹Ø±ÕËùÓÐSocketºÍÁ÷£¬ÊÍ·Å×ÊÔ´
- */
- function disconnect() {
- try {
- // ¹Ø±ÕÊý¾ÝͨµÀ
- if (dataSocket) {
- try { dataSocket.close(); } catch(e) {}
- dataSocket = null;
- }
-
- // ¹Ø±Õ¿ØÖÆÍ¨µÀ
- if (controlSocket) {
- try {
- writer.write("QUIT\r\n"); // ·¢ËÍQUITÃüÁî
- writer.flush();
- } catch(e) {}
- try { controlSocket.close(); } catch(e) {}
- controlSocket = null;
- }
-
- // ¹Ø±ÕÁ÷
- if (reader) { try { reader.close(); } catch(e) {} reader = null; }
- if (writer) { try { writer.close(); } catch(e) {} writer = null; }
-
- isConnected = false;
- console.log("ÒѶϿª");
- } catch (e) {
- // ºöÂÔ¶Ï¿ªÊ±µÄ´íÎó
- }
- }
- // ¹«¿ªAPI - Ö»±©Â¶Õâ5¸ö·½·¨
- return {
- connect: connect, // Á¬½ÓFTP·þÎñÆ÷
- disconnect: disconnect, // ¶Ï¿ªÁ¬½Ó
- upload: upload, // ÉÏ´«Îļþ
- download: download, // ÏÂÔØÎļþ
- listDir: listDir // »ñȡĿ¼Áбí
- };
- })();
- // ==================== ²âÊÔ´úÂë ====================
- /**
- * Ö÷º¯Êý - ÑÝʾFTP¹¤¾ßµÄÈý¸öºËÐŦÄÜ
- * 1. Á¬½ÓFTP·þÎñÆ÷
- * 2. ²é¿´Ä¿Â¼Áбí
- * 3. ÉÏ´«Îļþ
- * 4. ÏÂÔØÎļþ
- * 5. ¶Ï¿ªÁ¬½Ó
- */
- function main() {
- console.log("========== FTP¼òÒ×¹¤¾ß ==========\n");
-
- // 1. Á¬½ÓFTP·þÎñÆ÷
- if (!FTPClient.connect(FTPConfig)) {
- console.log("Á¬½Óʧ°Ü");
- return;
- }
-
- sleep.second(1); // µÈ´ý1Ãë
-
- // 2. ²é¿´¸ùĿ¼ÎļþÁбí
- console.log("\n--- ²é¿´¸ùĿ¼ ---");
- var files = FTPClient.listDir("/");
- for (var i = 0; i < files.length; i++) {
- console.log(" " + files[i]);
- }
-
- sleep.second(1); // µÈ´ý1Ãë
-
- // 3. ÉÏ´«Îļþ²âÊÔ
- console.log("\n--- ÉÏ´«²âÊÔ ---");
- FTPClient.upload("/sdcard/test.txt", "/test_upload.txt");
-
- sleep.second(1); // µÈ´ý1Ãë
-
- // 4. ÏÂÔØÎļþ²âÊÔ
- console.log("\n--- ÏÂÔØ²âÊÔ ---");
- FTPClient.download("/2.txt", "/sdcard/2_downloaded.txt");
-
- sleep.second(1); // µÈ´ý1Ãë
-
- // 5. ¶Ï¿ªÁ¬½Ó
- FTPClient.disconnect();
-
- console.log("\n========== Íê³É ==========");
- }
- // Ö´ÐÐÖ÷º¯Êý
- main();
¸´ÖÆ´úÂë
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