but this code is working fine but only returns app engine bucket's uploaded files url? any idea of how to add the url into the database?
#RestController
#RequestMapping("/api")
public class CloudStorageHelper {
Credentials credentials = GoogleCredentials.fromStream(new FileInputStream("C:\\Users\\sachinthah\\Downloads\\MCQ project -1f959c1fc3a4.json"));
Storage storage = StorageOptions.newBuilder().setCredentials(credentials).build().getService();
public CloudStorageHelper() throws IOException {
}
#SuppressWarnings("deprecation")
#RequestMapping(method = RequestMethod.POST, value = "/imageUpload112")
public String uploadFile(#RequestParam("fileseee")MultipartFile fileStream)
throws IOException, ServletException {
String bucketName = "mcqimages";
checkFileExtension(fileStream.getName());
DateTimeFormatter dtf = DateTimeFormat.forPattern("-YYYY-MM-dd-HHmmssSSS");
DateTime dt = DateTime.now(DateTimeZone.UTC);
String dtString = dt.toString(dtf);
String fileName = fileStream.getOriginalFilename() ;
BlobInfo blobInfo =
storage.create(
BlobInfo
.newBuilder(bucketName, fileName)
.setAcl(new ArrayList<>(Arrays.asList(Acl.of(User.ofAllUsers(), Role.READER))))
.build(),
fileStream.getInputStream()
);
System.out.println(blobInfo.getMediaLink());
return blobInfo.getMediaLink()+",";
}
Related
I am trying to send a http request but keep getting a error 500 or sometime media type error. Any sugestion and also an example from postman trying to do
Postman post Example
// Email model
private String module;
private String notificationGroupType;
private String notificationGroupCode;
private String notificationType;
private String inLineRecipients;
private String eventCode;
private HashMap<String, Object> metaData;
public EmailModel() {
this.module = "tset";
this.notificationGroupType ="test";
this.notificationGroupCode =test"tset";
this.notificationType = "EMAIL";
this.inLineRecipients ="[test]";
this.eventCode = "DEFAULT";
this.metaData = metaData;
}
//Controller code
private EmailModel em;
#RequestMapping(value = "test", method = RequestMethod.GET)
public void post() throws Exception {
String uri= "";
EmailModel em = new EmailModel();
EmailModel data =em;
HttpClient client = HttpClient.newBuilder().build();
HttpRequest request = HttpRequest.newBuilder()
.headers("Content-Type", "application/json")
.uri(URI.create(uri))
.POST(HttpRequest.BodyPublishers.ofString(String.valueOf(data)))
.build();
HttpResponse<?> response = client.send(request, HttpResponse.BodyHandlers.discarding());
System.out.println(em);
System.out.println(response.statusCode());
}
I'd like to have your opinion on a error always throwed in my spring boot rest controller. I got the following first controller accepting reading requests :
#RequestMapping(value="/read/{file:.+}" , method = RequestMethod.GET)
public ResponseEntity myFunction(#PathVariable("file") String file) {
String[] parts = file.split("\\.");
String extension = parts[1];
List<SousBloc> resWord;
List<SousBloc> resPdf;
List<CvAvecBlocs> resExcel;
RestTemplate rt = new RestTemplate();
rt.getMessageConverters().add(new StringHttpMessageConverter());
if(extension.equals("xlsx")){
resExcel = rt.getForObject("http://localhost:8080/readExcel/"+file, List.class, 200);
return new ResponseEntity<>(resExcel, HttpStatus.OK);
}
else if(extension.equals("pdf")){
resPdf = rt.getForObject("http://localhost:8080/readPdf/"+file, List.class, 200);
return new ResponseEntity<>(resPdf, HttpStatus.OK);
}
else if(extension.equals("docx")){
resWord = rt.getForObject("http://localhost:8080/readWord/"+file, List.class, 200);
return new ResponseEntity<>(resWord, HttpStatus.OK);
}
return null;
}
There is my Reading Word Controller :
#Controller
public class ReadWordController {
private static String UPLOADED_FOLDER = "C:\\cvsUploades\\";
#Autowired
ReadWord readWord;
#RequestMapping(value="/readWord/{file:.+}" , method = RequestMethod.GET)
public ResponseEntity readingWord(#PathVariable("file") String file) throws IOException {
String path = UPLOADED_FOLDER+file;
List<SousBloc> sousBlocs = readWord.extract(path);
return new ResponseEntity<>(sousBlocs, HttpStatus.OK);
}
}
Well this controller works fine and does the job.
Now there is my Reading Pdf Controller :
#Controller
public class ReadPdfController {
private static String UPLOADED_FOLDER = "C:\\cvsUploades\\";
#Autowired
ReadPdf readPdf;
#RequestMapping(value="/readPdf/{file:.+}" , method = RequestMethod.GET)
public ResponseEntity readingPdf(#PathVariable("file") String file) throws IOException {
String path = UPLOADED_FOLDER+file;
List<SousBloc> blocs = readPdf.extract(path);
return new ResponseEntity<>(blocs, HttpStatus.OK);
}
}
It is contructed on the same model of the Reading Word Controller but it does not work. In debug, the program works fine until the return new ResponseEntity<>(blocs, HttpStatus.OK); that throws a 406 error null...
Do you know why ?
EDIT: I tried something strange and it worked... I put the following code :
#Controller
public class ReadWordController {
private static String UPLOADED_FOLDER = "C:\\cvsUploades\\";
#Autowired
ReadWord readWord;
#Autowired
ReadPdf readPdf;
#RequestMapping(value="/readWord/{file:.+}" , method = RequestMethod.GET)
public ResponseEntity readingWord(#PathVariable("file") String file) throws IOException {
/*String path = UPLOADED_FOLDER+file;
List<SousBloc> sousBlocs = readWord.extract(path);
return new ResponseEntity<>(sousBlocs, HttpStatus.OK);*/
String path = "C:\\cvsUploades\\file.pdf";
List<SousBloc> blocs = readPdf.extract(path);
return new ResponseEntity<>(blocs, HttpStatus.OK);
}
}
I'm trying to implement a rest api consuming excel file. I'm using spring-boot and code is available here.
Code works fine when using FileSystemResource for payload. But i'm not able to make the code work with ByteArrayResource in replacement of FileSystemResource:
RestApi.java:
#RestController
public class RestApi {
private static final Logger LOGGER = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
#PostMapping("/api/upload")
public ResponseEntity<?> uploadFile(#RequestParam("file") MultipartFile uploadfile) {
LOGGER.debug("Single file upload!");
try {
LOGGER.info("\n\n ****** File name: {}, type {}! ************", uploadfile.getOriginalFilename(), uploadfile.getContentType());
this.processExcelFile(uploadfile.getInputStream());
} catch (Exception e) {
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
return new ResponseEntity<>("Successfully uploaded - " + uploadfile.getOriginalFilename(), new HttpHeaders(), HttpStatus.OK);
}
private List<String> processExcelFile(InputStream stream) throws Exception {
List<String> result = new ArrayList<String>();
//Create Workbook instance holding reference to .xlsx file
try(XSSFWorkbook workbook = new XSSFWorkbook(stream);) {
//Get first/desired sheet from the workbook
XSSFSheet sheet = workbook.getSheetAt(0);
//Iterate through each rows one by one
Iterator<Row> rowIterator = sheet.iterator();
while (rowIterator.hasNext()) {
Row row = rowIterator.next();
String cellValue = row.getCell(0).getRichStringCellValue().toString();
result.add(cellValue);
LOGGER.info("\n\n ****** Cell value: {} ************", cellValue);
}
return result;
}
}
}
RestApiTest:
#RunWith(SpringRunner.class)
#SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
public class RestApiTest {
#Autowired
private TestRestTemplate restTemplate;
#Autowired
private ResourceLoader loader;
#Test
public void testUploadFile() throws Exception {
Resource resource = this.loader.getResource("classpath:test.xlsx");
MultiValueMap<String, Object> parts = new LinkedMultiValueMap<>();
// parts.add("file", new FileSystemResource(resource.getFile()));
parts.add("file", new ByteArrayResource(IOUtils.toByteArray(resource.getInputStream())));
String response = this.restTemplate.postForObject("/api/upload", parts, String.class);
Assertions.assertThat(response).containsIgnoringCase("success");
}
}
I'm getting following error when running test:
java.lang.AssertionError:
Expecting:
<"{"timestamp":1487852597527,"status":400,"error":"Bad Request","exception":"org.springframework.web.multipart.support.MissingServletRequestPartException","message":"Required request part 'file' is not present","path":"/api/upload"}">
to contain:
<"success">
(ignoring case)
Any idea?
when using loader.getResource(...) you must use resource itself as answered above. So you don't need ByteArrayResource. I got this problem, but I'm not using resource from classpath. So if someone really need to use ByteArrayResource, here is my workaround
public class FileNameAwareByteArrayResource extends ByteArrayResource {
private String fileName;
public FileNameAwareByteArrayResource(String fileName, byte[] byteArray, String description) {
super(byteArray, description);
this.fileName = fileName;
}
#Override
public String getFilename() {
return fileName;
}
}
and then use it
parts.add("file", new FileNameAwareByteArrayResource("filename", byteArray));
I'm new on spring and I have this controller:
#ModelAttribute("mediaJson")
#Transactional(value=CLIENT_TRANSACTION_MANAGER, readOnly=true)
public String getPlayerMedia(#PathVariable String playerHash, #PathVariable String mediaId) throws ServiceException, JsonProcessingException {
PlayerController playerController = new PlayerController();
playerController = authenticationService.authenticatePlayerHash(playerHash);
PlayerMediaDTO media = playerService.getPlayerMedia(playerController, mediaId, null, null, null);
ObjectMapper mapper = new ObjectMapper();
String json = mapper.writeValueAsString(media);
return json;
}
#ModelAttribute("attrs")
public ViewAttributes getProxyPath(#ModelAttribute("mediaJson") String jsonString) {
ViewAttributes attr = new ViewAttributes();
attr.setProxy(proxy);
attr.setDescription(jsonString);
return attr;
}
//View
#RequestMapping(value="/index/{playerHash}/{mediaId}", method=RequestMethod.GET)
public String loadMediaJson(#PathVariable String playerHash, #PathVariable String mediaId, ModelMap model) {
return "index";
}
Notice that I'd like to access the mediaJson attribute to the attrs Attribute to populate it. How can I do that?
I've tried here but it seems that it works only if I put a debug breakpoint on the setDescription line ( probably because of sync ).
Can anyone help me with it?
I am getting an error while i am trying to test my "testCreateUser" method using Spring RestApi, the uploadNewUser.xml contains the login information about the user and the role.
#Test
public void testCreateUser() throws Exception {
Reader reader = getFileReader("src/test/resources/uploadNewUser.xml");
String input_xml = IOUtils.toString(reader);
byte[] content = input_xml.getBytes();
request.addHeader("Accept", "application/xml");
request.addHeader("Content-Type", "application/xml");
request.setContent(content);
request.setContentType("text/xml");
request.setMethod(RequestMethod.POST.name());
request.setRequestURI("/restapi/users/");
final ModelAndView mav = handle(request, response);
Map<String, Object> map = mav.getModel();
for (Entry<String, Object> entry : map.entrySet()) {
String key = entry.getKey();
UserCollection collection = (UserCollection) entry.getValue();
org.springframework.validation.BindingResult.error = com.xxx.dashboard.restapi.GlobalResponse#42a4fd6d
error stack:
java.lang.ClassCastException: com.xxx.dashboard.restapi.GlobalResponse cannot be cast to com.xxx.dashboard.restapi.UserCollection
and i am getting an issue with cannot cast GlobalRespose to UserCollection. can anyone tell me where exactly i am doing is wrong? any help or pointers are most welcome thanks in advance
#Controller("userrestapi")
#RequestMapping(value = { "/restapi/users/", "/restapi/users" })
public class UserRestApi extends AbstractBaseApi {
...
#RequestMapping(method = RequestMethod.POST)
#ResponseStatus(value = HttpStatus.CREATED)
public ModelAndView createNewUser(#RequestBody UserCollection userCollection,
#RequestHeader(value = "accept", required = false) String accept,
#RequestHeader(value = "version", required = false) String version) {
try {
OOUser ooUser = userCollection.getUsers().get(0);
Mapper mapper = (Mapper) userVersions.get(Constants.USER_DETAIL_VERSION_MAPPER_KEY);
int userId = usersRestApiService.validateAndCreateNewUser(ooUser, mapper);
List<FilterField> filterFieldList = new ArrayList<FilterField>();
filterFieldList.add(new FilterField("userId", String.valueOf(userId)));
return getUserDetailsForFilter(filterFieldList, accept, version, mapper);
} catch (Exception ex) {
logger.warn("Api exception", ex);
return getModelAndView(accept, "error", getGlobalResponse(ex));
}
the abstractbaseapi contains following
public class AbstractBaseApi {
public static final String XML_VIEW = "apiXmlView";
public static final String JSON_VIEW = "apiJsonView";
public static final String JSON_ACCEPT_HEADER = "application/json";
public static final String JSON_CONTENT_HEADER = "Content-type: application/json";
public static final String XML_CONTENT_HEADER = "Content-type: text/html;charset=utf-8";
public static final int MAX_COUNT = 100;
public static final String XML_REQUEST_ERROR_FORMAT = "<?xml version='1.0' encoding='UTF-8'?><GlobalResponse xmlns='http://www.operative.com/api' xmlns:v2='http://www.operative.com/api/v2' xmlns:v1='http://www.operative.com/api/v1'> <error errorCode='%1$s' text='%2$s'/> </GlobalResponse>";
public static final String JSON_REQUEST_ERROR_FORMAT = "{error:{errorCode:'%1$s',text:'%2$s'}}";
protected final Logger logger = Logger.getLogger(this.getClass());
protected ModelAndView getModelAndView(String accept, String key, Object value) {
String view = XML_VIEW;
if (accept != null && accept.toLowerCase().contains(JSON_ACCEPT_HEADER)) {
view = JSON_VIEW;
}
if (logger.isDebugEnabled()) {
logger.debug("Accept Header:" + accept + " , generating:" + view);
}
return new ModelAndView(view, BindingResult.MODEL_KEY_PREFIX + key, value);
}
Your model contains more than you think.
You are going through your model and looking for your user collection. However, the first encountered object in your map seems to be the GlobalResponse map.
You should probably just get it by name from the model, i.e.
UserCollection collection = (UserCollection) mav.getModel().get("userCollection");
rather than iterating..