Examples with Representation org.restlet.representation.Representation used on opensource projects

Example 81 with Representation

use of org.restlet.representation.Representation in project xwiki-platform by xwiki.

the class FormUrlEncodedCommentReader method readFrom.

@Override
public Comment readFrom(Class<Comment> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, String> httpHeaders, InputStream entityStream) throws IOException, WebApplicationException {
    ObjectFactory objectFactory = new ObjectFactory();
    Comment comment = objectFactory.createComment();
    Representation representation = new InputRepresentation(entityStream, org.restlet.data.MediaType.APPLICATION_WWW_FORM);
    Form form = new Form(representation);
    /*
         * If the form is empty then it might have happened that some filter has invalidated the entity stream. Try to
         * read data using getParameter()
         */
    if (form.getNames().isEmpty()) {
        HttpServletRequest httpServletRequest = ServletUtils.getRequest(Request.getCurrent());
        try {
            comment.setReplyTo(Integer.parseInt(httpServletRequest.getParameter(COMMENT_REPLYTO_FIELD_NAME)));
        } catch (NumberFormatException e) {
        // Just ignore, there won't be a reply to.
        }
        comment.setText(httpServletRequest.getParameter(COMMENT_TEXT_FIELD_NAME));
    } else {
        try {
            comment.setReplyTo(Integer.parseInt(form.getFirstValue(COMMENT_REPLYTO_FIELD_NAME)));
        } catch (NumberFormatException e) {
        // Just ignore, there won't be a reply to.
        }
        comment.setText(form.getFirstValue(COMMENT_TEXT_FIELD_NAME));
    }
    return comment;
}

Example 82 with Representation

use of org.restlet.representation.Representation in project xwiki-platform by xwiki.

the class FormUrlEncodedPropertyReader method readFrom.

@Override
public Property readFrom(Class<Property> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, String> httpHeaders, InputStream entityStream) throws IOException, WebApplicationException {
    ObjectFactory objectFactory = new ObjectFactory();
    Property property = objectFactory.createProperty();
    Representation representation = new InputRepresentation(entityStream, org.restlet.data.MediaType.APPLICATION_WWW_FORM);
    Form form = new Form(representation);
    /*
         * If the form is empty then it might have happened that some filter has invalidated the entity stream. Try to
         * read data using getParameter()
         */
    if (form.getNames().isEmpty()) {
        HttpServletRequest httpServletRequest = ServletUtils.getRequest(Request.getCurrent());
        Enumeration<String> names = httpServletRequest.getParameterNames();
        while (names.hasMoreElements()) {
            String name = names.nextElement();
            if (name.startsWith(PROPERTY_PREFIX)) {
                property.setName(name.replace(PROPERTY_PREFIX, ""));
                property.setValue(httpServletRequest.getParameter(name));
                break;
            }
        }
    } else {
        for (String name : form.getNames()) if (name.startsWith(PROPERTY_PREFIX)) {
            property.setName(name.replace(PROPERTY_PREFIX, ""));
            property.setValue(form.getFirstValue(name));
            break;
        }
    }
    return property;
}

Example 83 with Representation

use of org.restlet.representation.Representation in project xwiki-platform by xwiki.

the class FormUrlEncodedPageReader method readFrom.

@Override
public Page readFrom(Class<Page> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, String> httpHeaders, InputStream entityStream) throws IOException, WebApplicationException {
    ObjectFactory objectFactory = new ObjectFactory();
    Page page = objectFactory.createPage();
    Representation representation = new InputRepresentation(entityStream, org.restlet.data.MediaType.APPLICATION_WWW_FORM);
    Form form = new Form(representation);
    /*
         * If the form is empty then it might have happened that some filter has invalidated the entity stream. Try to
         * read data using getParameter()
         */
    if (form.getNames().isEmpty()) {
        HttpServletRequest httpServletRequest = ServletUtils.getRequest(Request.getCurrent());
        page.setTitle(httpServletRequest.getParameter(TITLE_FIELD_NAME));
        page.setParent(httpServletRequest.getParameter(PARENT_FIELD_NAME));
        page.setHidden(Boolean.valueOf(httpServletRequest.getParameter(HIDDEN_FIELD_NAME)));
        page.setContent(httpServletRequest.getParameter(CONTENT_FIELD_NAME));
    } else {
        page.setTitle(form.getFirstValue(TITLE_FIELD_NAME));
        page.setParent(form.getFirstValue(PARENT_FIELD_NAME));
        page.setHidden(Boolean.valueOf(form.getFirstValue(HIDDEN_FIELD_NAME)));
        page.setContent(form.getFirstValue(CONTENT_FIELD_NAME));
    }
    return page;
}

Example 84 with Representation

use of org.restlet.representation.Representation in project openems by OpenEMS.

the class ChannelRestlet method handle.

@Override
public void handle(Request request, Response response) {
    super.handle(request, response);
    // check general permission
    if (isAuthenticatedAsRole(request, Role.GUEST)) {
        // pfff... it's only a "GUEST"! Deny anything but GET requests
        if (!request.getMethod().equals(Method.GET)) {
            throw new ResourceException(Status.CLIENT_ERROR_UNAUTHORIZED);
        }
    }
    // get request attributes
    Map<String, Object> attributes = request.getAttributes();
    String thingId = (String) attributes.get("thing");
    String channelId = (String) attributes.get("channel");
    // get channel
    Channel channel;
    Optional<Channel> channelOptional = thingRepository.getChannel(thingId, channelId);
    if (channelOptional.isPresent()) {
        // get channel value
        channel = channelOptional.get();
    } else {
        // Channel not found
        throw new ResourceException(Status.CLIENT_ERROR_NOT_FOUND);
    }
    // call handler methods
    if (request.getMethod().equals(Method.GET)) {
        // check read permission
        assertAllowed(request, channel.readRoles());
        Representation entity = getValue(channel);
        response.setEntity(entity);
    } else if (request.getMethod().equals(Method.POST)) {
        // check write permissions
        assertAllowed(request, channel.writeRoles());
        JsonParser parser = new JsonParser();
        String httpPost = request.getEntityAsText();
        JsonObject jHttpPost = parser.parse(httpPost).getAsJsonObject();
        setValue(channel, jHttpPost);
    }
}

Example 85 with Representation

use of org.restlet.representation.Representation in project helix by apache.

the class AdminTestHelper method get.

public static ZNRecord get(Client client, String url) throws IOException {
    Reference resourceRef = new Reference(url);
    Request request = new Request(Method.GET, resourceRef);
    Response response = client.handle(request);
    Assert.assertEquals(response.getStatus(), Status.SUCCESS_OK);
    Representation result = response.getEntity();
    StringWriter sw = new StringWriter();
    result.write(sw);
    String responseStr = sw.toString();
    Assert.assertTrue(responseStr.toLowerCase().indexOf("error") == -1);
    Assert.assertTrue(responseStr.toLowerCase().indexOf("exception") == -1);
    ObjectMapper mapper = new ObjectMapper();
    ZNRecord record = mapper.readValue(new StringReader(responseStr), ZNRecord.class);
    return record;
}