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 public static String splitAndFilterString(String input, int length) {   
        if (input == null || input.trim().equals("")) {   
            return "";   
        }   
        // È¥µôËùÓÐhtmlÔªËØ,   
        String str = input.replaceAll("\\&[a-zA-Z]{1,10};", "").replaceAll(   
                "<[^>]*>", "");   
        str = str.replaceAll("[(/>)<]", "");   
        int len = str.length();   
        if (len <= length) {   
            return str;   
        } else {   
            str = str.substring(0, length);   
            str += "......";   
        }   
        return str;   
    }  


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html ±íµ¥Ìá½»µÄÁ½ÖÖ·½·¨µÄÇø±ð post get

<form action="#" method="get">ÕâÀïÊÇ±íµ¥µÄÄÚÈÝ</form>
<form action="#" method="post">ÕâÀïÊÇ±íµ¥µÄÄÚÈÝ</form>
ÊôÐÔ"action",ÀïÃæÉèÖõÄÊÇ±íµ¥Ìá½»µÄ·¾¶.Ò»¸ö¶ÔÏó,°×»°ÎĵĽâÊÍ:±íµ¥½»¸øÁËË­.
ÊôÐÔ"method",ÀïÃæÉèÖõÄÊÂ±íµ¥Ìá½»µÄ·½Ê½,Ò»ÖÖ·½·¨,°×»°ÎĽâÊÍ:ÒªÔõÑùÌá½»Õâ¸ö±íµ¥,ÊÇÎÒÖ±½Óà ......

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ÏëÔÚflexÖÐÕæÊµµÄÏÔʾhtml,µ«ÊÇtexteara,lable,textÖÐÖ»Ö§³Ö²¿·Öhtml±êÇ©
<a>¡¢<b>¡¢<br>¡¢<font>¡¢<img>Èç¹ûÓÃimgÓÖ´æÔÚÏÔʾ×Ô¶¯»»ÐеÄÎÊÌâ¡£Ö»ÓвÉÓÃǶÈëhtmlµÄ·½·¨À´½â¾ö¡£
1.flexdemo1
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe ......

£¨Àý£©JavaÉú³ÉPDF±¨±í iText

// µ¼Èë£É£Ï¿âÀà
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
// µ¼Èë¡¡£Ð£Ï£É¿âÀà
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi ......

Java Serialization transient

1. ʲôÊÇSerialization?
´®Ðл¯(Serialization)ÊǼÆËã»ú¿ÆÑ§ÖеÄÒ»¸ö¸ÅÄËüÊÇÖ¸½«¶ÔÏó´æ´¢µ½½éÖÊ£¨ÈçÎļþ¡¢ÄÚÔÚ»º³åÇøµÈ£©ÖлòÊÇÒÔ¶þ½øÖÆ·½Ê½Í¨¹ýÍøÂç´«Êä¡£Ö®ºó ¿ÉÒÔͨ¹ý·´´®Ðл¯´ÓÕâЩÁ¬ÐøµÄλÊý¾ÝÖØÐ¹¹½¨Ò»¸öÓëԭʼ¶ÔÏó״̬ÏàͬµÄ¶ÔÏó£¬Òò´ËÔÚÌØ¶¨Çé¿öÏÂÒ²¿ÉÒÔ˵Êǵõ½Ò»¸ö¸±±¾£¬µ«²¢²»ÊÇËùÓÐÇé¿ö¶¼ÕâÑù¡£
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POIFSFileSystem fs=new POIFSFileSystem(new   FileInputStream(cfname));  
                 HSSFWorkbook   wb   =   new   HSSFWorkbook(fs);  
  ......
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