Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÔÚjavaÖÐʹÓÃiText²ð·ÖPDFÎļþ

ʹÓÃiTextÀ´²ð·ÖpdfÎļþÏà±ÈPDFBOXÒª¸´ÔÓÒ»µã¡£ÒÔÏÂʾÀýʵÏÖÁ˲ð·ÖPDFÎļþΪµ¥Ò³Îļþ£¬²¢±£´æÎª“ÎļþÃû-n.pdf”µÄÎļþ£º
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.pdf.PdfCopy;
import com.itextpdf.text.pdf.PdfReader;
/**
* PDFÎĵµµÄ¹¤¾ß
*
* @author Howard
*
*/
public class PDFTool {
/**
* ²ð·Öpdf,·µ»ØÒ³Êý
*
* @throws IOException
* @throws DocumentException
* @throws FileFormatException
* @throws FileNotFoundException
*
*/
public int split(String filePath) throws IOException, DocumentException {
PdfReader reader = new PdfReader(filePath);
int pageCnt = reader.getNumberOfPages();
for (int i = 0; i < pageCnt; i++) {
Document document = new Document(reader.getPageSizeWithRotation(i+1));
PdfCopy copy = new PdfCopy(document, new FileOutputStream(filePath
.substring(0, filePath.length() - 4)
+ "-" + (i + 1) + ".pdf"));
document.open();
copy.addPage(copy.getImportedPage(reader, i+1));
document.close();
}
return pageCnt;
}
}
ʹÓõÄiText´¦ÀípdfÏà±ÈPDFBOXµÄºÃ´¦ÊÇ£¬Ä¿Ç°ÓÐЩpdfÔÚʹÓÃPDFBOX¶Áȡʱ¾Í»á±¨´í£¬µ«ÔÚiTextÖÐÈ´²»»á£¬¾ßÌåÔ­Òò»¹Óдý·ÖÎö¡£
ÒòΪÕâ¸ö´íÎóÒ²³¢ÊÔ¹ýÓÓPDFClown”£¬Í¬ÑùÒ²»á±¨´í¡£


Ïà¹ØÎĵµ£º

javaÖÐÈçºÎʹÓÃamcharts


×î½ü¹«Ë¾Åöµ½ÐèÒªÓÃͼ±íµÄÐÎʽÏÔʾһЩÊý¾Ý£¬ÎҾͿªÊ¼µ½ÍøÉϲéѯ£¬²éµ½ÁËjfreechartºÍamcharts,ÕâÁ½ÕßÎÒ¶¼ÊµÏÖ¹ýÁË£¬jfreechart×îºóÉú³ÉͼƬ£¬µ«ÊÇͼƬЧ¹û²»ÊÇÎÒÏëÒªµÄ£¬È»ºóÓÖÑо¿amcharts ËüµÄЧ¹ûȷʵºÜºÃ£¬¶øÇÒ¹Ù·½ÍøÕ¾ÉÏ»¹ÓкÃЩÀý×ӿɹ©ÏÂÔØ£¬ÍøÖ·ÊÇ:www.amcharts.com
£¨ÏëÒªÍê³ÉÒ»¸öamchartsͼÐÎÐèÒªswfobjects. ......

³ÉΪJava¸ßÊÖµÄ25¸öѧϰҪµã

1. ÄãÐèÒª¾«Í¨ÃæÏò¶ÔÏó·ÖÎöÓëÉè¼Æ(OOA/OOD)¡¢É漰ģʽ(GOF£¬J2EEDP)ÒÔ¼°×ÛºÏģʽ¡£ÄãÓ¦¸ÃÁ˽âUML£¬ÓÈÆäÊÇclass¡¢object¡¢interactionÒÔ¼°statediagrams¡£
2. ÄãÐèҪѧϰJavaÓïÑԵĻù´¡ÖªÊ¶ÒÔ¼°ËüµÄºËÐÄÀà¿â(collections¡¢serialization¡¢streams¡¢networking¡¢multithreading¡¢reflection¡¢event¡¢handling¡¢NIO¡¢localiza ......

Java´Ó¿ØÖÆÌ¨ÖжÁÈ¡Êý¾ÝÍêÈ«¹¥ÂÔ

0¡¡ÒýÑÔ
   
´Ó¿ØÖÆÌ¨ÖжÁÈ¡Êý¾ÝÊÇÒ»¸ö±È½Ï³£ÓõŦÄÜ£¬ÔÚ JDK 5.0 ÒÔǰµÄ°æ±¾ÖеÄʵÏÖÊDZȽϸ´Ôӵģ¬ÐèÒªÊÖ¹¤´¦ÀíϵͳµÄÊäÈëÁ÷¡£ÓÐÒâ˼µÄÊÇ£¬´Ó JDK 5.0 °æ±¾¿ªÊ¼£¬ÄÜ´Ó¿ØÖÆÌ¨ÖÐÊäÈëÊý¾ÝµÄ·½·¨Ã¿Ôö¼ÓÒ»¸ö°æ±¾ºÅ£¬¾ÍÓÐÒ»ÖÖÐÂÔöµÄ·½·¨£¬ÕâÒ²Ôö¼ÓÁËÑ¡ÔñµÄÖÖÀ࣬¿ÉÒÔÒÀ¾Ý²»Í¬µÄÒªÇóÀ´½øÐÐÑ¡Ôñ¡£ÏÂÃæÀ´¿´Ò»Ï ......

Java Swing¶àÏß³ÌËÀËøÎÊÌâ½âÎö

Java Swing¶àÏß³ÌËÀËøÎÊÌâ½âÎö
 
ÔÚ»ùÓÚJava Swing½øÐÐͼÐνçÃæ¿ª·¢µÄʱºò£¬¾­³£Óöµ½µÄ¾ÍÊÇSwing¶àÏß³ÌÎÊÌâ¡£ÎÒÃÇ¿ÉÒÔÏëÏëһϣ¬Èç¹ûÐèÒªÔÚÒ»¸öͼÐνçÃæÉÏÏÔʾºÜ¶àÊý¾Ý£¬ÕâЩÊý¾ÝÊǾ­¹ý³¤Ê±¼ä¡¢¸´ÔӵIJéѯºÍÔËËãµÃµ½µÄ¡£Èç¹ûÔÚͼÐνçÃæµÄͬһ¸öÏß³ÌÖнøÐвéѯºÍÔËË㹤×÷Ôò»áµ¼ÖÂÒ»¶Îʱ¼ä½çÃæ´¦ÓÚËÀ»ú״̬£¬Õâ»á¸øÓû ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ