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1583
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1 package goodjava.mail;
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2
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3 import java.util.Map;
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4 import java.util.LinkedHashMap;
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5 import java.util.regex.Pattern;
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6 import java.util.regex.Matcher;
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7 import goodjava.util.GoodUtils;
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8
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9 import java.net.Socket;
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10
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11
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12 public class Message {
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13 public final Map<String,String> headers = new LinkedHashMap<String,String>();
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14 public final String content;
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15 public final String contentType;
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16 private static Pattern line = Pattern.compile("(?m)^.*$");
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17
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18 public Message(String content) {
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19 this(content,"text/plain");
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20 }
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21
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22 public Message(String content,String contentType) {
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23 this.content = content;
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24 this.contentType = contentType;
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25 }
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26
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27 public String toText() {
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28 StringBuilder sb = new StringBuilder();
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29 for( Map.Entry<String,String> entry : headers.entrySet() ) {
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30 String name = entry.getKey();
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31 if( name.equalsIgnoreCase("bcc") )
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32 continue;
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33 String value = entry.getValue();
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34 sb.append( name ).append( ": " ).append( value ).append( "\r\n" );
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35 }
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36 sb.append( "Content-Type: " ).append( contentType ).append( "; charset=\"UTF-8\"\r\n" );
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37 boolean isAscii = content.matches("\\p{ASCII}*");
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38 if( !isAscii )
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39 sb.append( "Content-Transfer-Encoding: base64\r\n" );
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40 sb.append( "\r\n" );
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41 if( isAscii ) {
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42 Matcher m = line.matcher(content);
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43 while( m.find() ) {
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44 sb.append(m.group()).append("\r\n");
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45 }
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46 } else {
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47 String s = GoodUtils.base64Encode(content);
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48 int n = s.length() - 76;
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49 int i;
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50 for( i=0; i<n; i+=76 ) {
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51 sb.append(s.substring(i,i+76)).append("\r\n");
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52 }
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53 sb.append(s.substring(i)).append("\r\n");
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54 }
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55 return sb.toString();
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56 }
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57
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58 public static void main(String[] args) throws Exception {
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59 String text = ""
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60 +"testm 2\n"
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61 +"x\n"
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62 // +"产品\n"
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63 +"rg; ;lrg dsl rgj errlgerrg neskrjg skrg rdsg drskrg sd;gr s;kgr skrg skrg sdg ds fg;ks gegr erg ;sg sd; g;sdr gsklrg sg s;kkrg s;hg ;slrg ;elrg ;reg r;g ;r g;er g;ler g;e g; g;r g rg; srkd fjl kj kklsjrg lsk gskdf;rs gkrj glj grekjs lksjgkjn kjslg rklrg ;rsd; kj drsg akrglk kalrgklrsdnrgkgj;r ;s ns b;n;sn ;njslk r;n\r\n"
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64 ;
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65 Message msg = new Message(text);
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66 msg.headers.put("From","smtp@luan.software");
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67 msg.headers.put("To","fschmidt@gmail.com");
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68 msg.headers.put("Subject","test");
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69 Socket socket = new Socket("smtpcorp.com",2525);
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70 Smtp smtp = new Smtp(socket);
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71 smtp.authenticate("smtp@luan.software","luanhost");
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72 smtp.send(msg);
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73 smtp.close();
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74 System.out.println("done msg");
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75 }
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76 }
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