From 145039658f8b5f660b8317c810441c8bcda03524 Mon Sep 17 00:00:00 2001
From: SeoJin Kim <sjinjin7@gmail.com>
Date: Fri, 21 May 2021 04:28:01 +0900
Subject: [PATCH] =?UTF-8?q?[Spring][=EC=87=BC=ED=95=91=EB=AA=B0=20?=
 =?UTF-8?q?=ED=94=84=EB=A1=9C=EC=A0=9D=ED=8A=B8][25]=20=EC=97=85=EB=A1=9C?=
 =?UTF-8?q?=EB=93=9C=20=EC=9D=B4=EB=AF=B8=EC=A7=80=20=EC=B6=9C=EB=A0=A5=20?=
 =?UTF-8?q?-1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

https://kimvampa.tistory.com/223
---
 .../com/vam/controller/BookController.java    | 40 ++++++++++++++++++-
 .../com/vam/controller/BookController.java    | 37 +++++++++++++++++
 2 files changed, 75 insertions(+), 2 deletions(-)

diff --git a/VamPa/src/main/java/com/vam/controller/BookController.java b/VamPa/src/main/java/com/vam/controller/BookController.java
index 28718a3..2881fd6 100644
--- a/VamPa/src/main/java/com/vam/controller/BookController.java
+++ b/VamPa/src/main/java/com/vam/controller/BookController.java
@@ -1,8 +1,17 @@
 package com.vam.controller;
 
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
+import org.springframework.util.FileCopyUtils;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 
@@ -11,10 +20,37 @@ public class BookController {
 
 	private static final Logger logger = LoggerFactory.getLogger(BookController.class);
 			
-			//메인 페이지 이동
-			@RequestMapping(value="/main", method = RequestMethod.GET)
+	//메인 페이지 이동
+	@RequestMapping(value="/main", method = RequestMethod.GET)
 	public void mainPageGET() {
 		logger.info("메인 페이지 진입");
 	}
 	
+	
+	/* 이미지 출력 */
+	@GetMapping("/display")
+	public ResponseEntity<byte[]> getImage(String fileName){
+		
+		logger.info("getImage()........" + fileName);
+		
+		File file = new File("c:\\upload\\" + fileName);
+		
+		ResponseEntity<byte[]> result = null;
+		
+		try {
+			
+			HttpHeaders header = new HttpHeaders();
+			
+			header.add("Content-type", Files.probeContentType(file.toPath()));
+			
+			result = new ResponseEntity<>(FileCopyUtils.copyToByteArray(file), header, HttpStatus.OK);
+			
+		}catch (IOException e) {
+			e.printStackTrace();
+		}
+		
+		return result;
+		
+	}
+	
 }
diff --git a/VamPa_MySQL/src/main/java/com/vam/controller/BookController.java b/VamPa_MySQL/src/main/java/com/vam/controller/BookController.java
index 28718a3..909d347 100644
--- a/VamPa_MySQL/src/main/java/com/vam/controller/BookController.java
+++ b/VamPa_MySQL/src/main/java/com/vam/controller/BookController.java
@@ -1,8 +1,17 @@
 package com.vam.controller;
 
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
+import org.springframework.util.FileCopyUtils;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 
@@ -17,4 +26,32 @@ public class BookController {
 		logger.info("메인 페이지 진입");
 	}
 	
+			
+	/* 이미지 출력 */
+	@GetMapping("/display")
+	public ResponseEntity<byte[]> getImage(String fileName){
+		
+		logger.info("getImage()........" + fileName);
+		
+		File file = new File("c:\\upload\\" + fileName);
+		
+		ResponseEntity<byte[]> result = null;
+		
+		try {
+			
+			HttpHeaders header = new HttpHeaders();
+			
+			header.add("Content-type", Files.probeContentType(file.toPath()));
+			
+			result = new ResponseEntity<>(FileCopyUtils.copyToByteArray(file), header, HttpStatus.OK);
+			
+		}catch (IOException e) {
+			e.printStackTrace();
+		}
+		
+		return result;
+		
+	}			
+			
+			
 }