聽聽聽聽聽聽聽 } catch (IOException e) {
聽聽聽聽聽聽聽聽聽聽聽 System.out.println(e.toString());
聽聽聽聽聽聽聽 } finally {
聽聽聽聽聽聽聽聽聽聽聽 try {
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 if (client != null) {
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 client.close();
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 }
聽聽聽聽聽聽聽聽聽聽聽 } catch (IOException e) {}
聽聽聽聽聽聽聽 }
聽聽聽 }
}
聽class SMTPDemo {
聽聽聽 //浠ヤ笅涓夐」璇峰湪浣跨敤鏃舵敼鎴愮湡瀹炵殑淇$鍦板潃
聽聽聽 //騫朵笖娉ㄦ剰錛孲MTPServer鍜宺eceiver蹇呴』鏄悓涓涓湇鍔″櫒
聽聽聽 private static String sender = "sender";
聽聽聽 private static String receiver = "receiver";
聽聽聽 private static String SMTPServer = "smtpserver";
聽聽聽 public static void main(String[] args) {
聽聽聽聽聽聽聽 int SMTPPort = 25;
聽聽聽聽聽聽聽 Socket client = null;
聽聽聽聽聽聽聽 try {
聽聽聽聽聽聽聽聽聽聽聽 // 鍚慡MTP鏈嶅姟紼嬪簭寤虹珛涓涓鎺ュ瓧榪炴帴銆?br />聽聽聽聽聽聽聽聽聽聽聽 client = new Socket(SMTPDemo.SMTPServer, SMTPPort);
聽聽聽聽聽聽聽聽聽聽聽 // 鍒涘緩涓涓狟ufferedReader瀵硅薄錛屼互渚夸粠濂楁帴瀛楄鍙栬緭鍑恒?br />聽聽聽聽聽聽聽聽聽聽聽 InputStream is = client.getInputStream();
聽聽聽聽聽聽聽聽聽聽聽 BufferedReader sockin = new BufferedReader(new InputStreamReader(is));
聽聽聽聽聽聽聽聽聽聽聽 // 鍒涘緩涓涓狿rintWriter瀵硅薄錛屼互渚垮悜濂楁帴瀛楀啓鍏ュ唴瀹廣?br />聽聽聽聽聽聽聽聽聽聽聽 OutputStream os = client.getOutputStream();
聽聽聽聽聽聽聽聽聽聽聽 PrintWriter sockout = new PrintWriter(os, true);
聽聽聽聽聽聽聽聽聽聽聽 // 鏄劇ず鍚孲MTP鏈嶅姟紼嬪簭鐨勬彙鎵嬭繃紼嬨?br />聽聽聽聽聽聽聽聽聽聽聽 System.out.println("S:" + sockin.readLine());
聽聽聽聽聽聽聽聽聽聽聽 sockout.println("helo");
聽聽聽聽聽聽聽聽聽聽聽 System.out.println("S:" + sockin.readLine());
聽聽聽聽聽聽聽聽聽聽聽 sockout.println("mail from: " + "<" + SMTPDemo.sender + ">");
聽聽聽聽聽聽聽聽聽聽聽 System.out.println("S:" + sockin.readLine());
聽聽聽聽聽聽聽聽聽聽聽 sockout.println("rcpt to: " + "<" + SMTPDemo.receiver + ">");
聽聽聽聽聽聽聽聽聽聽聽 System.out.println("S:" + sockin.readLine());
聽聽聽聽聽聽聽聽聽聽聽 sockout.println("data");
聽聽聽聽聽聽聽聽聽聽聽 //鍙戦侀偖浠舵爣棰?br />聽聽聽聽聽聽聽聽聽聽聽 sockout.println("subject: 浣犲ソ");
聽聽聽聽聽聽聽聽聽聽聽 //鍙戦侀偖浠跺唴瀹?br />聽聽聽聽聽聽聽聽聽聽聽 sockout.println("ni hao");
聽聽聽聽聽聽聽聽聽聽聽 sockout.println("wo shi li jian");
聽聽聽聽聽聽聽聽聽聽聽 //姝ゅ鐨?涓虹壒孌婃爣璁幫紝琛ㄧず閭歡緇撴潫
聽聽聽聽聽聽聽聽聽聽聽 sockout.println(".");
聽聽聽聽聽聽聽聽聽聽聽 sockout.println("rset");
聽聽聽聽聽聽聽聽聽聽聽 sockout.println("quit");
聽聽聽聽聽聽聽 } catch (IOException e) {
聽聽聽聽聽聽聽聽聽聽聽 System.out.println(e.toString());
聽聽聽聽聽聽聽 } finally {
聽聽聽聽聽聽聽聽聽聽聽 try {
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 if (client != null) {
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 client.close();
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 }
聽聽聽聽聽聽聽聽聽聽聽 } catch (IOException e) {}
聽聽聽聽聽聽聽 }
聽聽聽 }
}