pdf 뷰어
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@ -1,12 +1,22 @@
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package itn.com.cmm.util;
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package itn.com.cmm.util;
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import java.awt.Image;
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import java.io.BufferedOutputStream;
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import java.io.BufferedOutputStream;
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import java.io.File;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.IOException;
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import java.util.UUID;
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import javax.imageio.ImageIO;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.commons.io.FileUtils;
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import org.apache.pdfbox.pdmodel.PDDocument;
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import org.apache.pdfbox.pdmodel.PDPage;
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import org.apache.pdfbox.pdmodel.PDPageContentStream;
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import org.apache.pdfbox.pdmodel.common.PDRectangle;
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import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
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/**
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/**
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*
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*
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* @author : 이호영
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* @author : 이호영
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@ -88,4 +98,53 @@ public final class PdfUtil {
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}
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}
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public static String makeImgPdf(String imgDir,String extsn) throws Exception {
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PDDocument doc = new PDDocument();
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String uuid = UUID.randomUUID().toString();
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try {
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File copy1 = new File(imgDir);
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File copy2 = new File(imgDir + "." +extsn);
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FileUtils.copyFile(copy1, copy2);
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File imgFiles = new File(imgDir + "." +extsn);
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Image img = ImageIO.read(imgFiles);
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PDPage page = new PDPage(PDRectangle.A4);
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doc.addPage(page);
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PDImageXObject pdImage = PDImageXObject.createFromFile(imgFiles.toString(), doc);
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int pageWidth = Math.round(page.getCropBox().getWidth());
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int pageHeight = Math.round(page.getCropBox().getHeight());
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float imgRatio = 1;
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if ( pageWidth < img.getWidth(null)) {
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imgRatio = (float)img.getWidth(null) / (float)pageWidth;
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}
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int imgWidth = Math.round(img.getWidth(null) / imgRatio);
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int imgHeight = Math.round(img.getHeight(null) / imgRatio);
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int pageWidthPosition = (pageWidth - imgWidth) / 2;
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int pageHeightPosition = (pageWidth - imgWidth) / 2;
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PDPageContentStream contents = new PDPageContentStream(doc, page);
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contents.drawImage(pdImage, pageWidthPosition, pageHeightPosition, imgWidth, imgHeight);
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contents.close();
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doc.save("/usr/local/tomcat/file/sht/pdf/" + uuid + ".pdf");
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} catch (Exception e) {
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System.out.println("Exception! : " + e.getMessage());
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}
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try {
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doc.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return "/usr/local/tomcat/file/sht/pdf/" + uuid + ".pdf";
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}
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}
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}
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@ -1,5 +1,6 @@
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package itn.let.mjo.msg.web;
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package itn.let.mjo.msg.web;
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import java.io.File;
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import java.io.OutputStream;
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import java.io.OutputStream;
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import java.net.URL;
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import java.net.URL;
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import java.text.SimpleDateFormat;
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import java.text.SimpleDateFormat;
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@ -13,7 +14,6 @@ import java.util.List;
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import java.util.Locale;
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import java.util.Locale;
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import java.util.Map;
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import java.util.Map;
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import java.util.Random;
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import java.util.Random;
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import java.util.stream.Collector;
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import java.util.stream.Collectors;
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import java.util.stream.Collectors;
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import javax.annotation.Resource;
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import javax.annotation.Resource;
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@ -52,6 +52,7 @@ import itn.com.cmm.service.EgovFileMngService;
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import itn.com.cmm.service.EgovFileMngUtil;
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import itn.com.cmm.service.EgovFileMngUtil;
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import itn.com.cmm.service.FileVO;
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import itn.com.cmm.service.FileVO;
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import itn.com.cmm.util.MJUtil;
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import itn.com.cmm.util.MJUtil;
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import itn.com.cmm.util.PdfUtil;
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import itn.com.cmm.util.RedirectUrlMaker;
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import itn.com.cmm.util.RedirectUrlMaker;
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import itn.com.cmm.util.StringUtil;
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import itn.com.cmm.util.StringUtil;
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import itn.com.utl.fcc.service.EgovStringUtil;
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import itn.com.utl.fcc.service.EgovStringUtil;
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@ -158,6 +159,9 @@ public class MjonMsgController {
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@Resource(name = "egovMberCmpHstService")
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@Resource(name = "egovMberCmpHstService")
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private EgovMberCmpHstService egovMberCmpHstService;
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private EgovMberCmpHstService egovMberCmpHstService;
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@Resource(name = "EgovFileMngService")
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private EgovFileMngService fileService;
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//배열 정의{"컬럼순차번호, 컬럼이름, 컬럼내용, 컬럼이름에 붙여야할 내용(엑셀코드양식다운로드시 필요)"}
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//배열 정의{"컬럼순차번호, 컬럼이름, 컬럼내용, 컬럼이름에 붙여야할 내용(엑셀코드양식다운로드시 필요)"}
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private String[][] sendMsgExcelValue ={
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private String[][] sendMsgExcelValue ={
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{"0" ,"번호" , "1" , "" },
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{"0" ,"번호" , "1" , "" },
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@ -5038,6 +5042,26 @@ public class MjonMsgController {
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return "/uss/ion/msg/weekendCsWork2";
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return "/uss/ion/msg/weekendCsWork2";
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}
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}
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@RequestMapping(value = {"/uss/ion/msg/pdfView.do"})
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public String pdfView(FileVO fileVO, ModelMap model) throws Exception {
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FileVO fvo = fileService.selectFileInf(fileVO);
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String path = "";
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if(fvo != null) {
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if("pdf".equals(fvo.getFileExtsn())) {
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path = "/cmm/fms/FileDown.do?atchFileId="+ fvo.getAtchFileId() + "&fileSn=" + fvo.getFileSn();
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}else {
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String storePath = fvo.getFileStreCours() + fvo.getStreFileNm();
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path = PdfUtil.makeImgPdf(storePath, fvo.getFileExtsn());
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}
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}
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model.addAttribute("pdfPath", path);
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return "/uss/ion/msg/pdfView";
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}
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<pattern>/uss/ion/msg/weekendCsWork.do</pattern>
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<pattern>/uss/ion/msg/weekendCsWork.do</pattern>
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<pattern>/uss/ion/msg/weekendCsWork2.do</pattern>
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<pattern>/uss/ion/msg/weekendCsWork2.do</pattern>
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<pattern>/uss/ion/msg/pdfView.do</pattern>
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</decorator>
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</decorator>
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134
src/main/webapp/WEB-INF/jsp/uss/ion/msg/pdfView.jsp
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134
src/main/webapp/WEB-INF/jsp/uss/ion/msg/pdfView.jsp
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<%--
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Class Name : weekendCsWork.jsp
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Description : 발신번호 리스트 조회 페이지
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Modification Information
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수정일 수정자 수정내용
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------- -------- ---------------------------
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2021.03.31 신명섭 최초 생성
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Copyright (C) 2009 by ITN All right reserved.
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--%>
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<%@ page contentType="text/html; charset=utf-8"%>
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<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
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<%@ taglib prefix="ui" uri="http://egovframework.gov/ctl/ui"%>
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<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>
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<%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%>
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<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
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<%@ taglib prefix="ec" uri="/WEB-INF/tld/ecnet_tld.tld"%>
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<%
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response.setHeader("Cache-Control","no-store");
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response.setHeader("Pragma","no-cache");
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response.setDateHeader("Expires",0);
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if (request.getProtocol().equals("HTTP/1.1")) response.setHeader("Cache-Control", "no-cache");
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%>
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<!DOCTYPE html>
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<html lang="ko">
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<head>
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<script type="text/javascript" src="<c:url value='/js/EgovMultiFile.js'/>"></script>
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<script src="//mozilla.github.io/pdf.js/build/pdf.js"></script>
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</head>
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<body>
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<div>
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<button id="prev">Previous</button>
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<button id="next">Next</button>
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<span>Page: <span id="page_num"></span> / <span id="page_count"></span></span>
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</div>
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<canvas id="the-canvas" name="the-canvas"></canvas>
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</body>
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</html>
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<script type="text/javaScript" language="javascript">
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var pdfDoc = null;
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var pageNum = 1;
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var pageRendering = false;
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var pageNumPending = null;
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var scale = 0.8;
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var canvas = document.getElementById('the-canvas');
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var ctx = canvas.getContext('2d');
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/* var url = '/cmm/fms/FileDown.do?atchFileId=FILE_000000000019061&fileSn=0'; */
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// var url = '/usr/local/tomcat/file/sht/pdf/2ccbb16e-62df-48c0-bbb1-3b6559bd4c36.pdf';
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var url = '<c:url value="${pdfPath}"/>';
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/**
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* Get page info from document, resize canvas accordingly, and render page.
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* @param num Page number.
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*/
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function renderPage(num) {
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pageRendering = true;
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// Using promise to fetch the page
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pdfDoc.getPage(num).then(function(page) {
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var viewport = page.getViewport({scale: scale});
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canvas.height = viewport.height;
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canvas.width = viewport.width;
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// Render PDF page into canvas context
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var renderContext = {
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canvasContext: ctx,
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viewport: viewport
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};
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var renderTask = page.render(renderContext);
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// Wait for rendering to finish
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renderTask.promise.then(function() {
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pageRendering = false;
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if (pageNumPending !== null) {
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// New page rendering is pending
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renderPage(pageNumPending);
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pageNumPending = null;
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}
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});
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});
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// Update page counters
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document.getElementById('page_num').textContent = num;
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}
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/**
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* If another page rendering in progress, waits until the rendering is
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* finised. Otherwise, executes rendering immediately.
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*/
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function queueRenderPage(num) {
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if (pageRendering) {
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pageNumPending = num;
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} else {
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renderPage(num);
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}
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}
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/**
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* Displays previous page.
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*/
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function onPrevPage() {
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if (pageNum <= 1) {
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return;
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}
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pageNum--;
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queueRenderPage(pageNum);
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}
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document.getElementById('prev').addEventListener('click', onPrevPage);
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/**
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* Displays next page.
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*/
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function onNextPage() {
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if (pageNum >= pdfDoc.numPages) {
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return;
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}
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pageNum++;
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queueRenderPage(pageNum);
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}
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document.getElementById('next').addEventListener('click', onNextPage);
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/**
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* Asynchronously downloads PDF.
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*/
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pdfjsLib.getDocument(url).promise.then(function(pdfDoc_) {
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pdfDoc = pdfDoc_;
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document.getElementById('page_count').textContent = pdfDoc.numPages;
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// Initial/first page rendering
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renderPage(pageNum);
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});
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</script>
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