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
ÓÃjavaµ÷ÓÃoracle´æ´¢¹ý³Ì×ܽá
1¡¢Ê²Ã´ÊÇ´æ´¢¹ý³Ì¡£´æ´¢¹ý³ÌÊÇÊý¾Ý¿â·þÎñÆ÷¶ËµÄÒ»¶Î³ÌÐò£¬ËüÓÐÁ½ÖÖÀàÐÍ¡£Ò»ÖÖÀàËÆÓÚSELECT²éѯ£¬ÓÃÓÚ¼ìË÷Êý¾Ý£¬¼ìË÷µ½µÄÊý¾ÝÄܹ»ÒÔÊý¾Ý¼¯µÄÐÎʽ·µ»Ø¸ø¿Í»§¡£ÁíÒ»ÖÖÀàËÆÓÚINSERT»òDELETE²éѯ£¬Ëü²»·µ»ØÊý¾Ý£¬Ö»ÊÇÖ´ÐÐÒ»¸ö¶¯×÷¡£ÓеķþÎñÆ÷ÔÊÐíͬһ¸ö´æ´¢¹ý³Ì¼È¿ÉÒÔ·µ»ØÊý¾ÝÓÖ¿ÉÒÔÖ´Ðж¯×÷¡£
......
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 ......
¶ÔListµÄ±éÀúÓÐÈýÖÖ·½Ê½
List<A> list = new ArrayList<A>();
list.add(new A());
list.add(new & ......
ºÜ¶àÍøÓÑÎÊÎÒѧϰJavaÓÐûÓÐʲô½Ý¾¶,ÎÒ˵“ÎÞËû£¬Î¨ÊÖÊì¶û”¡£µ«ÊÇÎÒÈ´ºÜÔ¸Ò⽫×Ô¼ºÑ§Ï°µÄһЩ¾Ñéд³öÀ´£¬ÒÔ±ãºóÀ´ÕßÉÙ×ßÍä·,°ïÖú±ðÈËÊÇ×î´óµÄ¿ìÀÖÂ
¡¡¡¡ÒªÏëѧºÃJava£¬Ê×ÏÈÒªÖªµÀJavaµÄ´óÖ·ÖÀà¡£ÎÒÃÇÖªµÀ£¬×Ô´ÓSunÍÆ³öJavaÒÔÀ´£¬¾ÍÁ¦Í¼Ê¹Ö®ÎÞËù²»°ü£¬ËùÒÔJava·¢Õ¹µ½ÏÖÔÚ£¬°´Ó¦ÓÃÀ´·ÖÖ÷Òª·ÖÎ ......