62 lines
2.7 KiB
Java
62 lines
2.7 KiB
Java
package eu.eudat.controllers;
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import eu.eudat.logic.managers.FileManager;
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import eu.eudat.models.data.files.ContentFile;
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import eu.eudat.models.data.helpers.responses.ResponseItem;
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import eu.eudat.logic.services.ApiContext;
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import eu.eudat.types.ApiMessageCode;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.core.io.Resource;
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import org.springframework.core.io.UrlResource;
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import org.springframework.http.HttpHeaders;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.bind.annotation.*;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.IOException;
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import java.util.List;
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/**
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* Created by ikalyvas on 3/15/2018.
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*/
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@RestController
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@CrossOrigin
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@RequestMapping(value = {"/api/files"})
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public class FileController extends BaseController {
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@Autowired
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public FileController(ApiContext apiContext) {
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super(apiContext);
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}
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@RequestMapping(method = RequestMethod.POST, value = {"/upload"})
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public ResponseEntity<ResponseItem<List<ContentFile>>> handleFileUpload(@RequestParam("file") MultipartFile[] files) {
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try {
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return ResponseEntity.status(HttpStatus.OK).body(
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new ResponseItem<List<ContentFile>>().status(ApiMessageCode.NO_MESSAGE).payload(FileManager.saveTempFile(files, getApiContext().getOperationsContext().getFileStorageService())));
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} catch (IOException e) {
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e.printStackTrace();
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return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(new ResponseItem<List<ContentFile>>().status(ApiMessageCode.ERROR_MESSAGE).message(e.getMessage()));
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}
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}
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@RequestMapping(method = RequestMethod.GET, value = {"/{id}"})
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public ResponseEntity<Resource> handleFileUpload(@PathVariable(name = "id") String id,
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@RequestParam(name = "type") String type,
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@RequestParam(name = "location", required = false, defaultValue = "final") String location) {
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try {
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Resource resource = FileManager.getFile(id, type, getApiContext().getOperationsContext().getFileStorageService(), location);
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if (!resource.exists())
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resource = new UrlResource(FileController.class.getClassLoader().getResource("images/default.png"));
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return ResponseEntity.ok()
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.header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + resource.getFilename() + "." + type + "\"")
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.body(resource);
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} catch (IOException e) {
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e.printStackTrace();
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return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(null);
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}
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}
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}
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