[Spring][쇼핑몰 프로젝트][24] 상품 이미지 업로드(썸네일 생성 및 저장-2) - 5
https://kimvampa.tistory.com/219
This commit is contained in:
SeoJin Kim
@@ -231,6 +231,14 @@
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<artifactId>jackson-databind</artifactId>
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<version>2.12.1</version>
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</dependency>
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<!-- thumbnail -->
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<!-- https://mvnrepository.com/artifact/net.coobird/thumbnailator -->
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<dependency>
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<groupId>net.coobird</groupId>
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<artifactId>thumbnailator</artifactId>
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<version>0.4.13</version>
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</dependency>
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<!-- Test -->
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<dependency>
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@@ -1,9 +1,7 @@
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package com.vam.controller;
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import java.awt.Graphics2D;
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import java.awt.image.BufferedImage;
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import java.io.File;
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import java.io.IOException;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.List;
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@@ -32,6 +30,8 @@ import com.vam.model.PageDTO;
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import com.vam.service.AdminService;
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import com.vam.service.AuthorService;
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import net.coobird.thumbnailator.Thumbnails;
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@Controller
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@RequestMapping("/admin")
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public class AdminController {
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@@ -314,16 +314,42 @@ public class AdminController {
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multipartFile.transferTo(saveFile);
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/* 썸네일 생성(ImageIO) */
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File thumbnailFile = new File(uploadPath, "s_" + uploadFileName);
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/*
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File thumbnailFile = new File(uploadPath, "s_" + uploadFileName);
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BufferedImage bo_image = ImageIO.read(saveFile);
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BufferedImage bt_image = new BufferedImage(300, 500, BufferedImage.TYPE_3BYTE_BGR);
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//비율
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double ratio = 3;
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//넓이 높이
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int width = (int) (bo_image.getWidth() / ratio);
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int height = (int) (bo_image.getHeight() / ratio);
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BufferedImage bt_image = new BufferedImage(width, height, BufferedImage.TYPE_3BYTE_BGR);
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Graphics2D graphic = bt_image.createGraphics();
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graphic.drawImage(bo_image, 0, 0,300,500, null);
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graphic.drawImage(bo_image, 0, 0,width,height, null);
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ImageIO.write(bt_image, "jpg", thumbnailFile);
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*/
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/* 방법 2 */
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File thumbnailFile = new File(uploadPath, "s_" + uploadFileName);
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BufferedImage bo_image = ImageIO.read(saveFile);
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//비율
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double ratio = 3;
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//넓이 높이
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int width = (int) (bo_image.getWidth() / ratio);
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int height = (int) (bo_image.getHeight() / ratio);
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Thumbnails.of(saveFile)
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.size(width, height)
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.toFile(thumbnailFile);
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} catch (Exception e) {
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@@ -1,5 +1,5 @@
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#Generated by Maven Integration for Eclipse
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#Thu May 13 02:59:13 KST 2021
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#Thu May 13 22:57:49 KST 2021
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m2e.projectLocation=C\:\\Users\\sjinj\\git\\Blog_Project2\\VamPa
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m2e.projectName=VamPa
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groupId=com.vam
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@@ -231,6 +231,14 @@
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<artifactId>jackson-databind</artifactId>
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<version>2.12.1</version>
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</dependency>
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<!-- thumbnail -->
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<!-- https://mvnrepository.com/artifact/net.coobird/thumbnailator -->
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<dependency>
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<groupId>net.coobird</groupId>
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<artifactId>thumbnailator</artifactId>
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<version>0.4.13</version>
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</dependency>
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<!-- Test -->
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<dependency>
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@@ -230,6 +230,13 @@
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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<version>2.12.1</version>
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</dependency>
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<!-- thumbnail -->
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<!-- https://mvnrepository.com/artifact/net.coobird/thumbnailator -->
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<dependency>
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<groupId>net.coobird</groupId>
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<artifactId>thumbnailator</artifactId>
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<version>0.4.13</version>
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</dependency>
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@@ -31,6 +31,8 @@ import com.vam.model.PageDTO;
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import com.vam.service.AdminService;
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import com.vam.service.AuthorService;
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import net.coobird.thumbnailator.Thumbnails;
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@Controller
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@RequestMapping("/admin")
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public class AdminController {
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@@ -311,20 +313,46 @@ public class AdminController {
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/* 파일 저장 */
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try {
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multipartFile.transferTo(saveFile);
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/* 썸네일 생성(ImageIO) */
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File thumbnailFile = new File(uploadPath, "s_" + uploadFileName);
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/*
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File thumbnailFile = new File(uploadPath, "s_" + uploadFileName);
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BufferedImage bo_image = ImageIO.read(saveFile);
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BufferedImage bt_image = new BufferedImage(300, 500, BufferedImage.TYPE_3BYTE_BGR);
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//비율
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double ratio = 3;
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//넓이 높이
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int width = (int) (bo_image.getWidth() / ratio);
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int height = (int) (bo_image.getHeight() / ratio);
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BufferedImage bt_image = new BufferedImage(width, height, BufferedImage.TYPE_3BYTE_BGR);
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Graphics2D graphic = bt_image.createGraphics();
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graphic.drawImage(bo_image, 0, 0,300,500, null);
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graphic.drawImage(bo_image, 0, 0,width,height, null);
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ImageIO.write(bt_image, "jpg", thumbnailFile);
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*/
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/* 방법 2 */
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File thumbnailFile = new File(uploadPath, "s_" + uploadFileName);
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BufferedImage bo_image = ImageIO.read(saveFile);
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//비율
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double ratio = 3;
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//넓이 높이
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int width = (int) (bo_image.getWidth() / ratio);
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int height = (int) (bo_image.getHeight() / ratio);
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Thumbnails.of(saveFile)
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.size(width, height)
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.toFile(thumbnailFile);
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ImageIO.write(bt_image, "jpg", thumbnailFile);
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} catch (Exception e) {
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@@ -1,5 +1,5 @@
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#Generated by Maven Integration for Eclipse
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#Thu May 13 02:59:11 KST 2021
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#Thu May 13 23:16:50 KST 2021
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m2e.projectLocation=C\:\\Users\\sjinj\\git\\Blog_Project2\\VamPa_MySQL
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m2e.projectName=VamPa_MySQL
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groupId=com.vam
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@@ -230,6 +230,13 @@
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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<version>2.12.1</version>
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</dependency>
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<!-- thumbnail -->
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||||
<!-- https://mvnrepository.com/artifact/net.coobird/thumbnailator -->
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<dependency>
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<groupId>net.coobird</groupId>
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<artifactId>thumbnailator</artifactId>
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<version>0.4.13</version>
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</dependency>
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