DexCore.Net

eclipse 단축키

Java/Eclipse 2019. 7. 4. 10:25

Spring 환경구성

Java/Spring 2016. 6. 15. 09:45

자바를 이용한 이미지로 바코드 출력 소스로, 사용자가 원하는 이미지 TYPE과 SIZE를 정의 출력하여, PDF출력이나 엑셀출력시 클래스를 불러와 라벨작업에 활용가능하다. import java.io.File;import java.io.FileOutputStream; import com.google.zxing.BarcodeFormat;import com.google.zxing.client.j2se.MatrixToImageWriter;import com.google.zxing.common.BitMatrix;//import com.google.zxing.oned.Code39Writer;import com.google.zxing.qrcode.QRCodeWriter; public class Qrcode {publ..

Java 2014. 12. 19. 13:55

import java.awt.image.BufferedImage;import java.io.IOException;import org.apache.pdfbox.pdmodel.PDDocument;import org.apache.pdfbox.util.PDFImageWriter;public class Pdftoimg {public static void main(String[] args) {extractPagesAsImage("redpdf.pdf", 300, "");} /** * PDF파일 이미지 출력 * @param sourceFile 대상 PDF파일 경로 및 파일 * @param resolution 출력 해상도 * @param password 문서 비밀번호 * @return */public static boo..

Java 2014. 12. 19. 13:54

import java.io.FileInputStream; import org.apache.poi.hssf.usermodel.HSSFCell;import org.apache.poi.hssf.usermodel.HSSFRow;import org.apache.poi.hssf.usermodel.HSSFSheet;import org.apache.poi.hssf.usermodel.HSSFWorkbook;import org.apache.poi.poifs.filesystem.POIFSFileSystem; public class XlsRead {public static void main(String[] args) {HSSFRow row;HSSFCell cell; try {FileInputStream inputStream ..

Java 2014. 12. 19. 13:53

import java.io.FileInputStream; import org.apache.poi.xssf.usermodel.XSSFCell;import org.apache.poi.xssf.usermodel.XSSFRow;import org.apache.poi.xssf.usermodel.XSSFSheet;import org.apache.poi.xssf.usermodel.XSSFWorkbook; public class XlsxRead {public static void main(String[] args) {XSSFRow row;XSSFCell cell; try {FileInputStream inputStream = new FileInputStream("XlsxRead.xlsx");XSSFWorkbook wo..

Java 2014. 12. 19. 13:53

import java. util.Properties ; import javax. mail.Authenticator ;import javax. mail.Message ;import javax. mail.MessagingException ;import javax. mail.PasswordAuthentication ;import javax. mail.Session ;import javax. mail.Transport ;import javax. mail.internet .InternetAddress;import javax. mail.internet .MimeMessage;import javax. mail.internet .MimeUtility; public class Gmail extends Authentica..

Java 2014. 12. 19. 13:52

SOURCE import java.io.FileOutputStream; import org.apache.poi.hssf.usermodel.HSSFCell;import org.apache.poi.hssf.usermodel.HSSFRow;import org.apache.poi.hssf.usermodel.HSSFSheet;import org.apache.poi.hssf.usermodel.HSSFWorkbook; /* xlsx 파일 출력시 선언import org.apache.poi.xssf.usermodel.XSSFCell;import org.apache.poi.xssf.usermodel.XSSFRow;import org.apache.poi.xssf.usermodel.XSSFSheet;import org.apa..

Java 2014. 12. 19. 13:48