Commit @b5f3948b8e5d444b0b7b57e683ef970c749736ff

이준호 2023-07-31

pdf 뷰어

@b5f3948b8e5d444b0b7b57e683ef970c749736ff

7a31efc

b5f3948

src/main/java/itn/com/cmm/util/PdfUtil.java

--- src/main/java/itn/com/cmm/util/PdfUtil.java

+++ src/main/java/itn/com/cmm/util/PdfUtil.java


 package itn.com.cmm.util;
 
+import java.awt.Image;
 import java.io.BufferedOutputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
+import java.util.UUID;
 
+import javax.imageio.ImageIO;
 import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.io.FileUtils;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.apache.pdfbox.pdmodel.PDPageContentStream;
+import org.apache.pdfbox.pdmodel.common.PDRectangle;
+import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
 
 /**
  * 

 	}
     
     
+	public static String makeImgPdf(String imgDir,String extsn) throws Exception {
+        PDDocument doc = new PDDocument();
+        String uuid = UUID.randomUUID().toString();
+        try {
+        	File copy1 = new File(imgDir);
+            File copy2 = new File(imgDir + "." +extsn);
+            
+            
+            FileUtils.copyFile(copy1, copy2);
+            File imgFiles = new File(imgDir + "." +extsn);
+            Image img = ImageIO.read(imgFiles);
+            
+           PDPage page = new PDPage(PDRectangle.A4);   
+            doc.addPage(page);
+             
+            PDImageXObject pdImage = PDImageXObject.createFromFile(imgFiles.toString(), doc);
+            int pageWidth = Math.round(page.getCropBox().getWidth());
+            int pageHeight = Math.round(page.getCropBox().getHeight());
+            
+            float imgRatio = 1;
+            if ( pageWidth < img.getWidth(null)) {
+                imgRatio = (float)img.getWidth(null) / (float)pageWidth;
+            }
+            
+            int imgWidth = Math.round(img.getWidth(null) / imgRatio);
+            int imgHeight = Math.round(img.getHeight(null) / imgRatio);
+            
+            int pageWidthPosition = (pageWidth - imgWidth) / 2;
+            int pageHeightPosition = (pageWidth - imgWidth) / 2;
+            
+            PDPageContentStream contents = new PDPageContentStream(doc, page);
+            contents.drawImage(pdImage, pageWidthPosition, pageHeightPosition, imgWidth, imgHeight);
+            contents.close();
+            doc.save("/usr/local/tomcat/file/sht/pdf/" + uuid + ".pdf");
+            
+        } catch (Exception e) {
+            System.out.println("Exception! : " + e.getMessage());
+        }
+     
+        try {
+            doc.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+     
+        return "/usr/local/tomcat/file/sht/pdf/" + uuid + ".pdf";
+    }
+
+    
 }

7a31efc

b5f3948

src/main/java/itn/let/mjo/msg/web/MjonMsgController.java

--- src/main/java/itn/let/mjo/msg/web/MjonMsgController.java

+++ src/main/java/itn/let/mjo/msg/web/MjonMsgController.java


 package itn.let.mjo.msg.web;
 
+import java.io.File;
 import java.io.OutputStream;
 import java.net.URL;
 import java.text.SimpleDateFormat;

 import java.util.Locale;
 import java.util.Map;
 import java.util.Random;
-import java.util.stream.Collector;
 import java.util.stream.Collectors;
 
 import javax.annotation.Resource;

 import itn.com.cmm.service.EgovFileMngUtil;
 import itn.com.cmm.service.FileVO;
 import itn.com.cmm.util.MJUtil;
+import itn.com.cmm.util.PdfUtil;
 import itn.com.cmm.util.RedirectUrlMaker;
 import itn.com.cmm.util.StringUtil;
 import itn.com.utl.fcc.service.EgovStringUtil;

 	
 	@Resource(name = "egovMberCmpHstService")
 	private EgovMberCmpHstService egovMberCmpHstService;
+	
+	@Resource(name = "EgovFileMngService")
+	private EgovFileMngService fileService;
 	
 	//배열 정의{"컬럼순차번호, 컬럼이름, 컬럼내용, 컬럼이름에 붙여야할 내용(엑셀코드양식다운로드시 필요)"}
 	private String[][] sendMsgExcelValue ={

 		
     	return "/uss/ion/msg/weekendCsWork2";
     }
+    
+    @RequestMapping(value = {"/uss/ion/msg/pdfView.do"})
+   	public String pdfView(FileVO fileVO, ModelMap model) throws Exception {
+    	
+		FileVO fvo = fileService.selectFileInf(fileVO);
+		String path = "";
+		
+		if(fvo != null) {
+			if("pdf".equals(fvo.getFileExtsn())) {
+				path = "/cmm/fms/FileDown.do?atchFileId="+ fvo.getAtchFileId() + "&fileSn=" + fvo.getFileSn();
+			}else {
+				String storePath = fvo.getFileStreCours() + fvo.getStreFileNm();
+				path = PdfUtil.makeImgPdf(storePath, fvo.getFileExtsn());
+			}
+		}
+		
+		model.addAttribute("pdfPath", path);
+    	
+    	return "/uss/ion/msg/pdfView";
+    }
 	
 	
 	

7a31efc

b5f3948

src/main/webapp/WEB-INF/decorators.xml

--- src/main/webapp/WEB-INF/decorators.xml

+++ src/main/webapp/WEB-INF/decorators.xml


       
       <pattern>/uss/ion/msg/weekendCsWork.do</pattern>
       <pattern>/uss/ion/msg/weekendCsWork2.do</pattern>
+      <pattern>/uss/ion/msg/pdfView.do</pattern>
       
     </decorator>
     

b5f3948

src/main/webapp/WEB-INF/jsp/uss/ion/msg/pdfView.jsp (added)

+++ src/main/webapp/WEB-INF/jsp/uss/ion/msg/pdfView.jsp

...	...	@@ -0,0 +1,134 @@
	1	+<%--
	2	+ Class Name : weekendCsWork.jsp
	3	+ Description : 발신번호 리스트 조회 페이지
	4	+ Modification Information
	5	+
	6	+ 수정일 수정자 수정내용
	7	+ ------- -------- ---------------------------
	8	+ 2021.03.31 신명섭 최초 생성
	9	+
	10	+ Copyright (C) 2009 by ITN All right reserved.
	11	+--%>
	12	+<%@ page contentType="text/html; charset=utf-8"%>
	13	+<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
	14	+<%@ taglib prefix="ui" uri="http://egovframework.gov/ctl/ui"%>
	15	+<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>
	16	+<%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%>
	17	+<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
	18	+<%@ taglib prefix="ec" uri="/WEB-INF/tld/ecnet_tld.tld"%>
	19	+<%
	20	+ response.setHeader("Cache-Control","no-store");
	21	+ response.setHeader("Pragma","no-cache");
	22	+ response.setDateHeader("Expires",0);
	23	+ if (request.getProtocol().equals("HTTP/1.1")) response.setHeader("Cache-Control", "no-cache");
	24	+%>
	25	+<!DOCTYPE html>
	26	+<html lang="ko">
	27	+
	28	+<head>
	29	+ <script type="text/javascript" src="<c:url value='/js/EgovMultiFile.js'/>"></script>
	30	+ <script src="//mozilla.github.io/pdf.js/build/pdf.js"></script>
	31	+</head>
	32	+<body>
	33	+
	34	+<div>
	35	+ <button id="prev">Previous</button>
	36	+ <button id="next">Next</button>
	37	+
	38	+ <span>Page: <span id="page_num"></span> / <span id="page_count"></span></span>
	39	+</div>
	40	+<canvas id="the-canvas" name="the-canvas"></canvas>
	41	+</body>
	42	+</html>
	43	+ <script type="text/javaScript" language="javascript">
	44	+ var pdfDoc = null;
	45	+ var pageNum = 1;
	46	+ var pageRendering = false;
	47	+ var pageNumPending = null;
	48	+ var scale = 0.8;
	49	+ var canvas = document.getElementById('the-canvas');
	50	+ var ctx = canvas.getContext('2d');
	51	+ /* var url = '/cmm/fms/FileDown.do?atchFileId=FILE_000000000019061&fileSn=0'; */
	52	+// var url = '/usr/local/tomcat/file/sht/pdf/2ccbb16e-62df-48c0-bbb1-3b6559bd4c36.pdf';
	53	+ var url = '<c:url value="${pdfPath}"/>';
	54	+
	55	+ /**
	56	+ * Get page info from document, resize canvas accordingly, and render page.
	57	+ * @param num Page number.
	58	+ */
	59	+ function renderPage(num) {
	60	+ pageRendering = true;
	61	+ // Using promise to fetch the page
	62	+ pdfDoc.getPage(num).then(function(page) {
	63	+ var viewport = page.getViewport({scale: scale});
	64	+ canvas.height = viewport.height;
	65	+ canvas.width = viewport.width;
	66	+
	67	+ // Render PDF page into canvas context
	68	+ var renderContext = {
	69	+ canvasContext: ctx,
	70	+ viewport: viewport
	71	+ };
	72	+ var renderTask = page.render(renderContext);
	73	+
	74	+ // Wait for rendering to finish
	75	+ renderTask.promise.then(function() {
	76	+ pageRendering = false;
	77	+ if (pageNumPending !== null) {
	78	+ // New page rendering is pending
	79	+ renderPage(pageNumPending);
	80	+ pageNumPending = null;
	81	+ }
	82	+ });
	83	+ });
	84	+
	85	+ // Update page counters
	86	+ document.getElementById('page_num').textContent = num;
	87	+ }
	88	+
	89	+ /**
	90	+ * If another page rendering in progress, waits until the rendering is
	91	+ * finised. Otherwise, executes rendering immediately.
	92	+ */
	93	+ function queueRenderPage(num) {
	94	+ if (pageRendering) {
	95	+ pageNumPending = num;
	96	+ } else {
	97	+ renderPage(num);
	98	+ }
	99	+ }
	100	+
	101	+ /**
	102	+ * Displays previous page.
	103	+ */
	104	+ function onPrevPage() {
	105	+ if (pageNum <= 1) {
	106	+ return;
	107	+ }
	108	+ pageNum--;
	109	+ queueRenderPage(pageNum);
	110	+ }
	111	+ document.getElementById('prev').addEventListener('click', onPrevPage);
	112	+
	113	+ /**
	114	+ * Displays next page.
	115	+ */
	116	+ function onNextPage() {
	117	+ if (pageNum >= pdfDoc.numPages) {
	118	+ return;
	119	+ }
	120	+ pageNum++;
	121	+ queueRenderPage(pageNum);
	122	+ }
	123	+ document.getElementById('next').addEventListener('click', onNextPage);
	124	+ /**
	125	+ * Asynchronously downloads PDF.
	126	+ */
	127	+ pdfjsLib.getDocument(url).promise.then(function(pdfDoc_) {
	128	+ pdfDoc = pdfDoc_;
	129	+ document.getElementById('page_count').textContent = pdfDoc.numPages;
	130	+
	131	+ // Initial/first page rendering
	132	+ renderPage(pageNum);
	133	+ });
	134	+ </script>(No newline at end of file)

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...	...	@@ -151,6 +151,7 @@
151	151
152	152	<pattern>/uss/ion/msg/weekendCsWork.do</pattern>
153	153	<pattern>/uss/ion/msg/weekendCsWork2.do</pattern>
	154	+ <pattern>/uss/ion/msg/pdfView.do</pattern>
154	155
155	156	</decorator>
156	157

...	...	@@ -1,11 +1,21 @@
1	1	package itn.com.cmm.util;
2	2
	3	+import java.awt.Image;
3	4	import java.io.BufferedOutputStream;
4	5	import java.io.File;
5	6	import java.io.FileInputStream;
6	7	import java.io.IOException;
	8	+import java.util.UUID;
7	9
	10	+import javax.imageio.ImageIO;
8	11	import javax.servlet.http.HttpServletResponse;
	12	+
	13	+import org.apache.commons.io.FileUtils;
	14	+import org.apache.pdfbox.pdmodel.PDDocument;
	15	+import org.apache.pdfbox.pdmodel.PDPage;
	16	+import org.apache.pdfbox.pdmodel.PDPageContentStream;
	17	+import org.apache.pdfbox.pdmodel.common.PDRectangle;
	18	+import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
9	19
10	20	/**
11	21	*
...	...	@@ -88,4 +98,53 @@
88	98	}
89	99
90	100
	101	+ public static String makeImgPdf(String imgDir,String extsn) throws Exception {
	102	+ PDDocument doc = new PDDocument();
	103	+ String uuid = UUID.randomUUID().toString();
	104	+ try {
	105	+ File copy1 = new File(imgDir);
	106	+ File copy2 = new File(imgDir + "." +extsn);
	107	+
	108	+
	109	+ FileUtils.copyFile(copy1, copy2);
	110	+ File imgFiles = new File(imgDir + "." +extsn);
	111	+ Image img = ImageIO.read(imgFiles);
	112	+
	113	+ PDPage page = new PDPage(PDRectangle.A4);
	114	+ doc.addPage(page);
	115	+
	116	+ PDImageXObject pdImage = PDImageXObject.createFromFile(imgFiles.toString(), doc);
	117	+ int pageWidth = Math.round(page.getCropBox().getWidth());
	118	+ int pageHeight = Math.round(page.getCropBox().getHeight());
	119	+
	120	+ float imgRatio = 1;
	121	+ if ( pageWidth < img.getWidth(null)) {
	122	+ imgRatio = (float)img.getWidth(null) / (float)pageWidth;
	123	+ }
	124	+
	125	+ int imgWidth = Math.round(img.getWidth(null) / imgRatio);
	126	+ int imgHeight = Math.round(img.getHeight(null) / imgRatio);
	127	+
	128	+ int pageWidthPosition = (pageWidth - imgWidth) / 2;
	129	+ int pageHeightPosition = (pageWidth - imgWidth) / 2;
	130	+
	131	+ PDPageContentStream contents = new PDPageContentStream(doc, page);
	132	+ contents.drawImage(pdImage, pageWidthPosition, pageHeightPosition, imgWidth, imgHeight);
	133	+ contents.close();
	134	+ doc.save("/usr/local/tomcat/file/sht/pdf/" + uuid + ".pdf");
	135	+
	136	+ } catch (Exception e) {
	137	+ System.out.println("Exception! : " + e.getMessage());
	138	+ }
	139	+
	140	+ try {
	141	+ doc.close();
	142	+ } catch (IOException e) {
	143	+ e.printStackTrace();
	144	+ }
	145	+
	146	+ return "/usr/local/tomcat/file/sht/pdf/" + uuid + ".pdf";
	147	+ }
	148	+
	149	+
91	150	}

...	...	@@ -1,5 +1,6 @@
1	1	package itn.let.mjo.msg.web;
2	2
	3	+import java.io.File;
3	4	import java.io.OutputStream;
4	5	import java.net.URL;
5	6	import java.text.SimpleDateFormat;
...	...	@@ -13,7 +14,6 @@
13	14	import java.util.Locale;
14	15	import java.util.Map;
15	16	import java.util.Random;
16		-import java.util.stream.Collector;
17	17	import java.util.stream.Collectors;
18	18
19	19	import javax.annotation.Resource;
...	...	@@ -52,6 +52,7 @@
52	52	import itn.com.cmm.service.EgovFileMngUtil;
53	53	import itn.com.cmm.service.FileVO;
54	54	import itn.com.cmm.util.MJUtil;
	55	+import itn.com.cmm.util.PdfUtil;
55	56	import itn.com.cmm.util.RedirectUrlMaker;
56	57	import itn.com.cmm.util.StringUtil;
57	58	import itn.com.utl.fcc.service.EgovStringUtil;
...	...	@@ -157,6 +158,9 @@
157	158
158	159	@Resource(name = "egovMberCmpHstService")
159	160	private EgovMberCmpHstService egovMberCmpHstService;
	161	+
	162	+ @Resource(name = "EgovFileMngService")
	163	+ private EgovFileMngService fileService;
160	164
161	165	//배열 정의{"컬럼순차번호, 컬럼이름, 컬럼내용, 컬럼이름에 붙여야할 내용(엑셀코드양식다운로드시 필요)"}
162	166	private String[][] sendMsgExcelValue ={
...	...	@@ -5038,6 +5042,26 @@
5038	5042
5039	5043	return "/uss/ion/msg/weekendCsWork2";
5040	5044	}
	5045	+
	5046	+ @RequestMapping(value = {"/uss/ion/msg/pdfView.do"})
	5047	+ public String pdfView(FileVO fileVO, ModelMap model) throws Exception {
	5048	+
	5049	+ FileVO fvo = fileService.selectFileInf(fileVO);
	5050	+ String path = "";
	5051	+
	5052	+ if(fvo != null) {
	5053	+ if("pdf".equals(fvo.getFileExtsn())) {
	5054	+ path = "/cmm/fms/FileDown.do?atchFileId="+ fvo.getAtchFileId() + "&fileSn=" + fvo.getFileSn();
	5055	+ }else {
	5056	+ String storePath = fvo.getFileStreCours() + fvo.getStreFileNm();
	5057	+ path = PdfUtil.makeImgPdf(storePath, fvo.getFileExtsn());
	5058	+ }
	5059	+ }
	5060	+
	5061	+ model.addAttribute("pdfPath", path);
	5062	+
	5063	+ return "/uss/ion/msg/pdfView";
	5064	+ }
5041	5065
5042	5066
5043	5067

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