file controller added

src/main/java/com/totopia/server/commons/controller/FileUploadController.java

@@ -0,0 +1,70 @@
+package com.totopia.server.commons.controller;
+
+import com.totopia.server.commons.data.payload.FileUploadResponse;
+import com.totopia.server.commons.data.service.FileUploadDownloadService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.io.Resource;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+import org.springframework.web.servlet.support.ServletUriComponentsBuilder;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@RestController
+@Slf4j
+public class FileUploadController {
+  @Autowired
+  private FileUploadDownloadService fileService;
+
+  @PostMapping("/uploadFile")
+  public FileUploadResponse uploadFile(@RequestParam("file") MultipartFile file) {
+    String fileName = fileService.storeFile(file);
+
+    String fileDownloadUri = ServletUriComponentsBuilder.fromCurrentContextPath()
+        .path("/downloadFile/")
+        .path(fileName)
+        .toUriString();
+
+    return new FileUploadResponse(fileName, fileDownloadUri, file.getContentType(), file.getSize());
+  }
+
+  @PostMapping("/uploadMultipleFiles")
+  public List<FileUploadResponse> uploadMultipleFiles(@RequestParam("files") MultipartFile[] files){
+    return Arrays.asList(files)
+        .stream()
+        .map(file -> uploadFile(file))
+        .collect(Collectors.toList());
+  }
+
+  @GetMapping("/downloadFile/{fileName:.+}")
+  public ResponseEntity<Resource> downloadFile(@PathVariable String fileName, HttpServletRequest request){
+    // Load file as Resource
+    Resource resource = fileService.loadFileAsResource(fileName);
+
+    // Try to determine file's content type
+    String contentType = null;
+    try {
+      contentType = request.getServletContext().getMimeType(resource.getFile().getAbsolutePath());
+    } catch (IOException ex) {
+      log.info("Could not determine file type.");
+    }
+
+    // Fallback to the default content type if type could not be determined
+    if(contentType == null) {
+      contentType = "application/octet-stream";
+    }
+
+    return ResponseEntity.ok()
+        .contentType(MediaType.parseMediaType(contentType))
+        .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + resource.getFilename() + "\"")
+        .body(resource);
+  }
+}

src/main/java/com/totopia/server/commons/data/exception/FileDownloadException.java

@@ -0,0 +1,11 @@
+package com.totopia.server.commons.data.exception;
+
+public class FileDownloadException extends RuntimeException {
+  public FileDownloadException(String message) {
+    super(message);
+  }
+
+  public FileDownloadException(String message, Throwable cause) {
+    super(message, cause);
+  }
+}

src/main/java/com/totopia/server/commons/data/exception/FileUploadException.java

@@ -0,0 +1,11 @@
+package com.totopia.server.commons.data.exception;
+
+public class FileUploadException extends RuntimeException {
+  public FileUploadException(String message) {
+    super(message);
+  }
+
+  public FileUploadException(String message, Throwable cause) {
+    super(message, cause);
+  }
+}

src/main/java/com/totopia/server/commons/data/payload/FileUploadResponse.java

@@ -0,0 +1,17 @@
+package com.totopia.server.commons.data.payload;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
+public class FileUploadResponse {
+  private String fileName;
+  private String fileDownloadUri;
+  private String fileType;
+  private Long size;
+}

src/main/java/com/totopia/server/commons/data/service/FileUploadDownloadService.java

@@ -0,0 +1,67 @@
+package com.totopia.server.commons.data.service;
+
+import com.totopia.server.commons.data.exception.FileDownloadException;
+import com.totopia.server.commons.data.exception.FileUploadException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.io.Resource;
+import org.springframework.core.io.UrlResource;
+import org.springframework.stereotype.Service;
+import org.springframework.util.StringUtils;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.net.MalformedURLException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+
+@Service
+public class FileUploadDownloadService {
+
+  private final Path fileLocation;
+
+  @Autowired
+  public FileUploadDownloadService() {
+    this.fileLocation = Paths.get("/home/geek/Downloads/Temp_Upload").toAbsolutePath().normalize();
+
+    try {
+      Files.createDirectories(this.fileLocation);
+    } catch (Exception e) {
+      throw new FileUploadException("파일을 업로드할 디렉토리를 생성하지 못했습니다.", e);
+    }
+  }
+
+  public String storeFile(MultipartFile file) {
+    String fileName = StringUtils.cleanPath((file.getOriginalFilename()));
+
+    try {
+      if(fileName.contains(".."))
+        throw new FileUploadException("파일명에 부적합 문자가 포함되어 있습니다. " + fileName);
+
+      Path targetLocation = this.fileLocation.resolve(fileName);
+
+      Files.copy(file.getInputStream(), targetLocation, StandardCopyOption.REPLACE_EXISTING);
+
+      return fileName;
+    } catch (Exception e) {
+      throw new FileUploadException("["+fileName+"] 파일 업로드에 실패하였습니다. 다시 시도하십시오.",e);
+    }
+  }
+
+  public Resource loadFileAsResource(String fileName) {
+    try {
+      Path filePath = this.fileLocation.resolve(fileName).normalize();
+      Resource resource = new UrlResource(filePath.toUri());
+
+      if(resource.exists()) {
+        return resource;
+      }else {
+        throw new FileDownloadException(fileName + " 파일을 찾을 수 없습니다.");
+      }
+    }catch(MalformedURLException e) {
+      throw new FileDownloadException(fileName + " 파일을 찾을 수 없습니다.", e);
+    }
+  }
+
+
+}

src/main/java/com/totopia/server/modules/site/controller/BankInfoController.java

@@ -14,6 +14,7 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
 import javax.validation.Valid;
+import java.util.List;
 
 @RestController
 public class BankInfoController {
@@ -31,6 +32,13 @@ public class BankInfoController {
     return this.bankInfoService.getAllBankInfo(pageable);
   }
 
+  @GetMapping(value = "/bank_info/test")
+  public List<BankInfoEntity> allTest() {
+
+    return this.bankInfoService.getAllBankInfoTest();
+  }
+
+
   @PostMapping(value = "/bank_info")
   @ResponseStatus(code = HttpStatus.CREATED)
   public ResponseEntity<?> save(@Valid @RequestBody BankInfoEntity bankInfoEntity) throws Exception{

src/main/java/com/totopia/server/modules/site/service/BankInfoService.java

@@ -9,6 +9,8 @@ import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+
 @Service
 @Slf4j
 public class BankInfoService {
@@ -40,6 +42,12 @@ public class BankInfoService {
     return this.bankInfoRepository.findAll(pageable);
   }
 
+  public List<BankInfoEntity> getAllBankInfoTest() {
+
+
+    return this.bankInfoRepository.findAll();
+  }
+
   public BankInfoEntity getBankInfoById(Short bankInfoId) {
     return this.bankInfoRepository.findById(bankInfoId).orElseThrow(null);
   }

src/main/resources/application.yml

@@ -39,6 +39,16 @@ spring:
     serialization:
       WRITE_DATES_AS_TIMESTAMPS: false
     time-zone: UTC
+  #Multipart properties
+  servlet:
+    multipart:
+      enabled: true
+      max-file-size: 10MB
+      max-request-size: 10MB
+
+#file upload dir
+file:
+#  upload-dir=/Users/geek/Download/Temp_Upload
 
 # Logger configuration
 logging:
@@ -64,3 +74,5 @@ app:
     email.verification.duration=3600000
     password.reset.duration=3600000
     refresh.duration=2592000000
+
+