Java Code Examples for java.net.httpurlconnection#HTTP_OK

public int getContentLength(){
    HttpURLConnection httpURLConnection = null;
    try {
        httpURLConnection = buildConnection();
        httpURLConnection.connect();
        int length = 0;
        if(httpURLConnection.getResponseCode() == HttpURLConnection.HTTP_OK){
            length = httpURLConnection.getContentLength();
        }
        return length;
    } catch (Exception e) {
        e.printStackTrace();
        Log.e("Request Exception","the connection is timeout or maybe the server was closed.");
        return 0;
    }
}
 

public String getResponseString() throws Exception {
	String response;
    
    this.responseCode = conn.getResponseCode();

    if (this.responseCode >= HttpURLConnection.HTTP_OK && this.responseCode <= 202) {
        is = conn.getInputStream();
        baos = new ByteArrayOutputStream();
        byte[] byteBuffer = new byte[1024];
        byte[] byteData = null;
        int nLength = 0;
        while ((nLength = is.read(byteBuffer, 0, byteBuffer.length)) != -1) {
            baos.write(byteBuffer, 0, nLength);
        }
        byteData = baos.toByteArray();

        response = new String(byteData);

        return response;
    } else {
        
        response = "RESPONSE-CODE :" + String.valueOf(this.responseCode);
    }

    return response;
}
 

@POST
@Path("/registrations/{id}/logs")
@Consumes(MediaType.MULTIPART_FORM_DATA)
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@ApiOperation(value = "addRegistrationByRegistrationId)", response = RegistrationLogModel.class)
@ApiResponses(value = {
		@ApiResponse(code = HttpURLConnection.HTTP_OK, message = "Returns the RegistrationgModel was updated", response = RegistrationResultsModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_UNAUTHORIZED, message = "Unauthorized", response = ExceptionModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_NOT_FOUND, message = "Not found", response = ExceptionModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_FORBIDDEN, message = "Access denied", response = ExceptionModel.class) })
public Response addRegistrationByRegistrationId(@Context HttpServletRequest request, @Context HttpHeaders header,
		@Context Company company, @Context Locale locale, @Context User user,
		@Context ServiceContext serviceContext,
		@ApiParam(value = "id of registration", required = true) @PathParam("id") long id,
		@ApiParam(value = "Metadata of RegistrationLog") @Multipart("author") String author,
		@ApiParam(value = "Metadata of RegistrationLog") @Multipart("payload") String payload,
		@ApiParam(value = "Metadata of RegistrationLog") @Multipart("content") String content);
 

@POST
@Path("/deliverables/agency/{agencyNo}/type/{typeCode}")
@Consumes({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON, MediaType.APPLICATION_FORM_URLENCODED })
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@ApiOperation(value = "Get list dataform by agencyNo and typeCode")
@ApiResponses(value = {
		@ApiResponse (code = HttpURLConnection.HTTP_OK, message = "Return a list dataform"),
		@ApiResponse(code = HttpURLConnection.HTTP_UNAUTHORIZED, message = "Unauthorized", response = ExceptionModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_NOT_FOUND, message = "Not Found", response = ExceptionModel.class),
		@ApiResponse (code = HttpURLConnection.HTTP_FORBIDDEN, message = "Accsess denied", response = ExceptionModel.class) })
public Response getDataFormByTypeCode (@Context HttpServletRequest request, @Context HttpHeaders header, @Context Company company,
		@Context Locale locale, @Context User user, @Context ServiceContext serviceContext,
		@ApiParam(value = "id for agency", required = true) @PathParam("agencyNo") String agencyNo,
		@ApiParam(value = "id for type", required = true) @PathParam("typeCode") String typeCode,
		@FormParam("keyword") String keyword, @FormParam("start") String start, @FormParam("end") String end,
		@FormParam("applicantIdNo") String applicantIdNo, @FormParam("deliverableState") String deliverableState);
 

@Test
// This test purposefully causes an Exception by trying to parse results of a
// GetAuthorizationDetails API call with the RefundDetails parser.
// It's essentially just confirming we end up in the catch block.
// I'm adding this comment in case you turn on the special event handler
// for debugging purposes, and see strange FATAL_ERROR messages scrolling by:
// Setting special event handlerDefaultValidationEventHandler:
// [FATAL_ERROR]: unexpected element (uri:"http://mws.amazonservices.com/schema/OffAmazonPayments/2013-01-01", local:"GetAuthorizationDetailsResponse").
// Expected elements are <{http://mws.amazonservices.com/schema/OffAmazonPayments/2013-01-01}GetRefundDetailsResponse>,
// <{http://mws.amazonservices.com/schema/OffAmazonPayments/2013-01-01}GetRefundDetailsResult>,<{http://mws.amazonservices.com/schema/OffAmazonPayments/2013-01-01}ResponseMetadata>
public void testJAXBExceptionResponse() throws Exception {
    final String rawResponse = loadTestFile("GetAuthorizationDetailsResponse.xml");
    final ResponseData response = new ResponseData(HttpURLConnection.HTTP_OK, rawResponse);
    try {
        final GetRefundDetailsResponseData res = Parser.getRefundDetailsData(response);
        Assert.fail();
    } catch (AmazonClientException e) {
        Assert.assertEquals(e.getResponseXml(), rawResponse);
        Assert.assertEquals(e.getStatusCode(), HttpURLConnection.HTTP_OK);
    }
}
 

private int doDelete(String path, String event) {
  List<AttributeSet> items = new ArrayList<>();
  AttributeSet query = attributeExtractor.fromPath(path);

  map.entrySet().stream()
    .filter(entry -> entry.getKey().matches(query))
    .forEach(entry -> items.add(entry.getKey()));

  if (items.isEmpty()) return HttpURLConnection.HTTP_NOT_FOUND;

  items.stream().forEach(item -> {
    if (event != null && !event.isEmpty()) {
      watchEventListeners.stream()
        .filter(listener -> listener.attributeMatches(item))
        .forEach(listener -> listener.sendWebSocketResponse(map.get(item), event));
      map.remove(item);
    }
  });
  return HttpURLConnection.HTTP_OK;
}
 

/**
 * Completes the request and receives response from the server.
 *
 * @return a list of Strings as response in case the server returned
 * status OK, otherwise an exception is thrown.
 * @throws IOException
 */
public boolean finish(List<String> response) throws IOException {
    response.clear();
    //writer.append(LINE_FEED).flush();
    writer.append("--" + boundary + "--").append(LINE_FEED);
    writer.close();

    // checks server's status code first
    int status = httpConn.getResponseCode();
    BufferedReader reader = new BufferedReader(new InputStreamReader(
            httpConn.getInputStream()));
    String line = null;
    while ((line = reader.readLine()) != null) {
        response.add(line);
    }
    reader.close();
    httpConn.disconnect();

    return status == HttpURLConnection.HTTP_OK;
}
 

@GET
@Path("/{id}/delegacy")
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@ApiOperation(value = "Get a list delegacy users", response = ToUsers.class)
@ApiResponses(value = {
		@ApiResponse(code = HttpURLConnection.HTTP_OK, message = "Returns a list of assigned users have been filtered", response = DossierResultsModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_UNAUTHORIZED, message = "Unauthorized", response = ExceptionModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_NOT_FOUND, message = "Not found", response = ExceptionModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_FORBIDDEN, message = "Access denied", response = ExceptionModel.class) })

public Response getDelegacyUsers(@Context HttpServletRequest request, @Context HttpHeaders header,
		@Context Company company, @Context Locale locale, @Context User user,
		@PathParam("id") String id,
		@Context ServiceContext serviceContext);
 

/**
 * List of metacat view names.
 *
 * @param catalogName  catalog name
 * @param databaseName database name
 * @param tableName    table name
 * @return List of metacat view names.
 */
@RequestMapping(
    method = RequestMethod.GET,
    path = "/catalog/{catalog-name}/database/{database-name}/table/{table-name}/mviews"
)
@ResponseStatus(HttpStatus.OK)
@ApiOperation(
    position = 1,
    value = "List of metacat views",
    notes = "List of metacat views for a catalog"
)
@ApiResponses(
    {
        @ApiResponse(
            code = HttpURLConnection.HTTP_OK,
            message = "The list of views is returned"
        ),
        @ApiResponse(
            code = HttpURLConnection.HTTP_NOT_FOUND,
            message = "The requested catalog cannot be located"
        )
    }
)
public List<NameDateDto> getMViews(
    @ApiParam(value = "The name of the catalog", required = true)
    @PathVariable("catalog-name") final String catalogName,
    @ApiParam(value = "The name of the database", required = true)
    @PathVariable("database-name") final String databaseName,
    @ApiParam(value = "The name of the table", required = true)
    @PathVariable("table-name") final String tableName
) {
    final QualifiedName name = this.requestWrapper.qualifyName(
        () -> QualifiedName.ofTable(catalogName, databaseName, tableName)
    );
    return this.requestWrapper.processRequest(
        name,
        "getMViews",
        () -> this.mViewService.list(name)
    );
}
 

@GET
@Consumes({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@ApiOperation(value = "Get all registrationtemplates", response = RegistrationTemplatesResultsModel.class)
@ApiResponses(value = {
		@ApiResponse(code = HttpURLConnection.HTTP_OK, message = "Returns a list of all registrationtemplates", response = RegistrationTemplatesResultsModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_UNAUTHORIZED, message = "Unauthorized", response = ExceptionModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_NOT_FOUND, message = "Not found", response = ExceptionModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_FORBIDDEN, message = "Access denied", response = ExceptionModel.class) })

public Response getRegistrationTemplates(@Context HttpServletRequest request, @Context HttpHeaders header,
		@Context Company company, @Context Locale locale, @Context User user,
		@Context ServiceContext serviceContext, 
		@QueryParam("formNo") String formNo,
		@QueryParam("govAgencyCode") String govAgencyCode);
 

@GET
@Path("/todo")
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@ApiOperation(value = "Get a list of Dossiers", response = DossierResultsModel.class)
@ApiResponses(value = {
		@ApiResponse(code = HttpURLConnection.HTTP_OK, message = "Returns a list of Dossiers have been filtered", response = DossierResultsModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_UNAUTHORIZED, message = "Unauthorized", response = ExceptionModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_NOT_FOUND, message = "Not found", response = ExceptionModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_FORBIDDEN, message = "Access denied", response = ExceptionModel.class) })

public Response getDossierProcessList(@Context HttpServletRequest request, @Context HttpHeaders header,
		@Context Company company, @Context Locale locale, @Context User user,
		@Context ServiceContext serviceContext, @BeanParam DossierSearchModel query);
 

@Override
public Map<String, String> metadata(IRemoteSource source) throws NotConnectedException, PermissionException {
    StringBuffer uriTmpl = (new StringBuffer()).append(restDataspaceUrl).append(source.getDataspace().value());
    ResteasyClient client = new ResteasyClientBuilder().providerFactory(providerFactory)
                                                       .httpEngine(httpEngine)
                                                       .build();
    ResteasyWebTarget target = client.target(uriTmpl.toString()).path(source.getPath());
    Response response = null;
    try {
        response = target.request().header("sessionid", sessionId).head();
        if (response.getStatus() != HttpURLConnection.HTTP_OK) {
            if (response.getStatus() == HttpURLConnection.HTTP_UNAUTHORIZED) {
                throw new NotConnectedException("User not authenticated or session timeout.");
            } else {
                throw new RuntimeException(String.format("Cannot get metadata from %s in '%s' dataspace.",
                                                         source.getPath(),
                                                         source.getDataspace()));
            }
        }
        MultivaluedMap<String, Object> headers = response.getHeaders();
        Map<String, String> metaMap = Maps.newHashMap();
        if (headers.containsKey(HttpHeaders.LAST_MODIFIED)) {
            metaMap.put(HttpHeaders.LAST_MODIFIED, String.valueOf(headers.getFirst(HttpHeaders.LAST_MODIFIED)));
        }
        return metaMap;
    } finally {
        if (response != null) {
            response.close();
        }
    }
}
 

@GET
@Path("/{referenceUid}/dossierAction/pedding")
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@ApiOperation(value = "pending")
@ApiResponses(value = { @ApiResponse(code = HttpURLConnection.HTTP_OK, message = "pending"),
		@ApiResponse(code = HttpURLConnection.HTTP_UNAUTHORIZED, message = "Unauthorized", response = ExceptionModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_NOT_FOUND, message = "Not found", response = ExceptionModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_FORBIDDEN, message = "Access denied", response = ExceptionModel.class) })

public Response getDossierPenddingByDossierId(@Context HttpServletRequest request, @Context HttpHeaders header,
		@Context Company company, @Context Locale locale, @Context User user,
		@Context ServiceContext serviceContext,
		@ApiParam(value = "dossier referenceUid", required = true) @PathParam("referenceUid") String referenceUid);
 

@DELETE
@Path("/{id}")
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@ApiOperation(value = "Remove a  registrationTemplate by its id", response = RegistrationTemplatesModel.class)
@ApiResponses(value = {
		@ApiResponse(code = HttpURLConnection.HTTP_OK, message = "Returns a Dossier was removed", response = RegistrationTemplatesModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_UNAUTHORIZED, message = "Unauthorized", response = ExceptionModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_NOT_FOUND, message = "Not found", response = ExceptionModel.class),
		@ApiResponse(code = HttpURLConnection.HTTP_FORBIDDEN, message = "Access denied", response = ExceptionModel.class) })

public Response removeRegistrationTemplate(@Context HttpServletRequest request, @Context HttpHeaders header,
		@Context Company company, @Context Locale locale, @Context User user,
		@Context ServiceContext serviceContext, @PathParam("id") long id);
 

private void checkStatusCode(InputStream in, HttpClientTransport con) throws IOException {
    int statusCode = con.statusCode;
    String statusMessage = con.statusMessage;
    // SOAP1.1 and SOAP1.2 differ here
    if (binding instanceof SOAPBinding) {
        if (binding.getSOAPVersion() == SOAPVersion.SOAP_12) {
            //In SOAP 1.2, Fault messages can be sent with 4xx and 5xx error codes
            if (statusCode == HttpURLConnection.HTTP_OK || statusCode == HttpURLConnection.HTTP_ACCEPTED || isErrorCode(statusCode)) {
                // acceptable status codes for SOAP 1.2
                if (isErrorCode(statusCode) && in == null) {
                    // No envelope for the error, so throw an exception with http error details
                    throw new ClientTransportException(ClientMessages.localizableHTTP_STATUS_CODE(statusCode, statusMessage));
                }
                return;
            }
        } else {
            // SOAP 1.1
            if (statusCode == HttpURLConnection.HTTP_OK || statusCode == HttpURLConnection.HTTP_ACCEPTED || statusCode == HttpURLConnection.HTTP_INTERNAL_ERROR) {
                // acceptable status codes for SOAP 1.1
                if (statusCode == HttpURLConnection.HTTP_INTERNAL_ERROR && in == null) {
                    // No envelope for the error, so throw an exception with http error details
                    throw new ClientTransportException(ClientMessages.localizableHTTP_STATUS_CODE(statusCode, statusMessage));
                }
                return;
            }
        }
        if (in != null) {
            in.close();
        }
        throw new ClientTransportException(ClientMessages.localizableHTTP_STATUS_CODE(statusCode, statusMessage));
    }
    // Every status code is OK for XML/HTTP
}
 

/**
 * @return Indicates if the remote service is available.
 */
public boolean isRemoteServiceAvailable() {
    try {
        HttpURLConnection.setFollowRedirects(false);
        HttpURLConnection con =
                (HttpURLConnection) new URL(conf.getConferenceServiceHost()).openConnection();
        con.setRequestMethod("HEAD");
        return (con.getResponseCode() == HttpURLConnection.HTTP_OK);
    }
    catch (Exception e) {
        return false;
    }
}
 

/**
 * Checks if is authenticated.
 *
 * @return null if authenticated.<br>
 *         a url to authenticate against if not authenticated.
 * @throws Exception the exception
 */
public String isAuthenticated() throws Exception
{

    String isAuthenticateUrl = buildUrl( "rest/is-authenticated" );
    String ret;

    ALMResponse response = httpGet( isAuthenticateUrl, null, null );
    int responseCode = response.getStatusCode();

    // if already authenticated
    if ( responseCode == HttpURLConnection.HTTP_OK )
    {

        ret = null;
    }

    // if not authenticated - get the address where to authenticate
    // via WWW-Authenticate
    else if ( responseCode == HttpURLConnection.HTTP_UNAUTHORIZED )
    {

        Iterable<String> authenticationHeader = response.getResponseHeaders().get( "WWW-Authenticate" );

        String newUrl = authenticationHeader.iterator().next().split( "=" )[1];
        newUrl = newUrl.replace( "\"", "" );
        newUrl += "/authenticate";
        ret = newUrl;
    }

    // Not ok, not unauthorized. An error, such as 404, or 500
    else
    {

        throw response.getFailure();
    }

    return ret;
}
 

@Override
protected InputStream getPartialResponse() throws IOException {
    InputStream in = null;
    int responseCode = getResponseCode();
    if (responseCode == HttpURLConnection.HTTP_ACCEPTED
            || responseCode == HttpURLConnection.HTTP_OK) {

        String head = httpResponse.headers().get(HttpHeaderHelper.CONTENT_LENGTH);
        int cli = 0;
        if (head != null) {
            cli = Integer.parseInt(head);
        }
        head = httpResponse.headers().get(HttpHeaderHelper.TRANSFER_ENCODING);
        boolean isChunked = head != null &&  HttpHeaderHelper.CHUNKED.equalsIgnoreCase(head);
        head = httpResponse.headers().get(HttpHeaderHelper.CONNECTION);
        boolean isEofTerminated = head != null &&  HttpHeaderHelper.CLOSE.equalsIgnoreCase(head);
        if (cli > 0) {
            in = getInputStream();
        } else if (isChunked || isEofTerminated) {
            // ensure chunked or EOF-terminated response is non-empty
            try {
                PushbackInputStream pin =
                        new PushbackInputStream(getInputStream());
                int c = pin.read();
                if (c != -1) {
                    pin.unread((byte)c);
                    in = pin;
                }
            } catch (IOException ioe) {
                // ignore
            }
        }
    }
    return in;
}
 

/**
 * Read all contents of the given REST repository/subfolder and store them as {@link Document}s. If that fails, logs it.
 * If the repository can not use the global search REST service,
 * normal indexing ({@link #indexFolder(List, Folder, boolean, ProgressThread) indexFolder}) will be used!
 *
 * @param list
 * 		the list to add the search documents to
 * @param folder
 * 		the subfolder which should be queried
 * @param repository
 * 		the repository to read all contents from
 * @param fullIndex
 * 		if {@code true}, RapidMiner AI Hub will be asked to create a full index result including metadata (slow); otherwise metadata is omitted
 * @param pg
 * 		the progress thread this is called from; needed if fall back to normal indexing
 */
private void indexRESTFolder(List<Document> list, Folder folder, RESTRepository repository, boolean fullIndex, ProgressThread pg) {
	// relative path
	String path = folder.getLocation().getPath();
	if (path == null || Character.toString(RepositoryLocation.SEPARATOR).equals(path)) {
		path = "";
	}

	try {
		String apiPath = fullIndex ? API_REST_REMOTE_REPO_DETAILS : API_REST_REMOTE_REPO_SUMMARY;
		String repoPrefix = repository.getPrefix();
		if (repoPrefix != null && !repoPrefix.isEmpty()) {
			repoPrefix = RepositoryLocation.SEPARATOR + repoPrefix;
		}
		HttpURLConnection conn = repository.getGlobalSearchConnection(apiPath, URLEncoder.encode(path, StandardCharsets.UTF_8.name()));
		conn.setRequestMethod("GET");
		conn.setUseCaches(false);
		conn.setAllowUserInteraction(false);
		conn.setRequestProperty("Content-Type", "application/json");
		int responseCode = conn.getResponseCode();
		if (responseCode != HttpURLConnection.HTTP_OK) {
			throw new IOException(responseCode + " " + conn.getResponseMessage());
		}
		// query worked, parse JSON to items and add to search index
		String json = Tools.readTextFile(conn.getInputStream());
		RepositoryGlobalSearchItem[] repositorySearchItems = WebServiceTools.parseJsonString(json, RepositoryGlobalSearchItem[].class, false);
		for (RepositoryGlobalSearchItem item : repositorySearchItems) {
			// If an item has no parent, it's in the root folder.
			// Because the name is locally defined, it is not known on RapidMiner AI Hub. Set it here.
			if (item.getParent().isEmpty()) {
				item.setParent(repository.getName());
			}
			String itemLocation = item.getLocation();
			if (repoPrefix != null) {
				if (!itemLocation.startsWith(repoPrefix)) {
					// skip items that do not come from the correct prefix
					continue;
				}
				// if there is a repo prefix, cut it from the actual location
				itemLocation = itemLocation.substring(repoPrefix.length());
			}
			// for the same reason as above, always set the REST repository name as repository before the absolute location
			item.setLocation(RepositoryLocation.REPOSITORY_PREFIX + repository.getName() + itemLocation);
			list.add(createDocument(item));
		}
	} catch (IOException e) {
		LogService.getRoot().log(Level.WARNING, "com.rapidminer.repository.global_search.RepositorySearchManager.error.initial_index_error_rest_folder", new Object[]{repository.getName() + path, e.getMessage()});
	}
}
 

@Override
protected Boolean doInBackground(Void... voids) {
    while (!isCancelled()) {
        try {
            Thread.sleep(1);
            if (mWallpaper == null) return false;

            if (mWallpaper.getDimensions() != null &&
                    mWallpaper.getMimeType() != null &&
                    mWallpaper.getSize() > 0) {
                return false;
            }

            final BitmapFactory.Options options = new BitmapFactory.Options();
            options.inJustDecodeBounds = true;

            URL url = new URL(mWallpaper.getURL());
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setConnectTimeout(15000);

            if (connection.getResponseCode() == HttpURLConnection.HTTP_OK) {
                InputStream stream = connection.getInputStream();
                BitmapFactory.decodeStream(stream, null, options);

                ImageSize imageSize = new ImageSize(options.outWidth, options.outHeight);
                mWallpaper.setDimensions(imageSize);
                mWallpaper.setMimeType(options.outMimeType);

                int contentLength = connection.getContentLength();
                if (contentLength > 0) {
                    mWallpaper.setSize(contentLength);
                }

                Database.get(mContext.get()).updateWallpaper(mWallpaper);
                stream.close();
                return true;
            }
            return false;
        } catch (Exception e) {
            LogUtil.e(Log.getStackTraceString(e));
            return false;
        }
    }
    return false;
}