Examples with Format io.smallrye.openapi.runtime.io.Format used on opensource projects

Example 1 with Format

use of io.smallrye.openapi.runtime.io.Format in project wildfly by wildfly.

the class OpenAPIModelServiceConfigurator method get.

@Override
public OpenAPI get() {
    OpenApiConfig config = new OpenApiConfigImpl(this.config);
    IndexView indexView = new FilteredIndexView(this.index, config);
    OpenAPIDocumentBuilder builder = new OpenAPIDocumentBuilder();
    builder.config(config);
    Map.Entry<VirtualFile, Format> entry = findStaticFile(this.root);
    if (entry != null) {
        VirtualFile file = entry.getKey();
        Format format = entry.getValue();
        try (OpenApiStaticFile staticFile = new OpenApiStaticFile(file.openStream(), format)) {
            builder.staticFileModel(OpenApiProcessor.modelFromStaticFile(staticFile));
        } catch (IOException e) {
            throw MicroProfileOpenAPILogger.LOGGER.failedToLoadStaticFile(e, file.getPathNameRelativeTo(this.root), this.deploymentName);
        }
    }
    builder.annotationsModel(OpenApiProcessor.modelFromAnnotations(config, AnnotationScanner.class.getClassLoader(), indexView));
    builder.readerModel(OpenApiProcessor.modelFromReader(config, this.module.getClassLoader()));
    builder.filter(OpenApiProcessor.getFilter(config, this.module.getClassLoader()));
    OpenAPI model = builder.build();
    // Generate default title and description based on web metadata
    DescriptionGroupMetaData descriptionMetaData = this.metaData.getDescriptionGroup();
    String displayName = (descriptionMetaData != null) ? descriptionMetaData.getDisplayName() : null;
    String title = (displayName != null) ? displayName : this.deploymentName;
    String description = (descriptionMetaData != null) ? descriptionMetaData.getDescription() : null;
    Info info = model.getInfo();
    // Override SmallRye's default title
    if (info.getTitle().equals(DEFAULT_TITLE)) {
        info.setTitle(title);
    }
    if (info.getDescription() == null) {
        info.setDescription(description);
    }
    Host host = this.host.get();
    List<UndertowListener> listeners = host.getServer().getListeners();
    if (model.getServers() == null) {
        // Generate Server entries if none exist
        String contextPath = this.info.get().getContextPath();
        if (this.config.getOptionalValue(RELATIVE_SERVER_URLS, Boolean.class).orElse(Boolean.TRUE).booleanValue()) {
            model.setServers(Collections.singletonList(OASFactory.createServer().url(contextPath)));
        } else {
            int aliases = host.getAllAliases().size();
            int size = 0;
            for (UndertowListener listener : listeners) {
                size += aliases + listener.getSocketBinding().getClientMappings().size();
            }
            List<Server> servers = new ArrayList<>(size);
            for (UndertowListener listener : listeners) {
                SocketBinding binding = listener.getSocketBinding();
                Set<String> virtualHosts = new TreeSet<>(host.getAllAliases());
                // The name of the host is not a real virtual host (e.g. default-host)
                virtualHosts.remove(host.getName());
                InetAddress address = binding.getAddress();
                // Omit wildcard addresses
                if (!address.isAnyLocalAddress()) {
                    virtualHosts.add(address.getCanonicalHostName());
                }
                for (String virtualHost : virtualHosts) {
                    Server server = createServer(listener.getProtocol(), virtualHost, binding.getPort(), contextPath);
                    if (server != null) {
                        servers.add(server);
                    }
                }
                for (ClientMapping mapping : binding.getClientMappings()) {
                    Server server = createServer(listener.getProtocol(), mapping.getDestinationAddress(), mapping.getDestinationPort(), contextPath);
                    if (server != null) {
                        servers.add(server);
                    }
                }
            }
            model.setServers(servers);
        }
    }
    if (listeners.stream().map(UndertowListener::getProtocol).noneMatch(REQUISITE_LISTENERS::contains)) {
        LOGGER.requiredListenersNotFound(host.getServer().getName(), REQUISITE_LISTENERS);
    }
    return model;
}

Example 2 with Format

use of io.smallrye.openapi.runtime.io.Format in project wildfly by wildfly.

the class OpenAPIHttpHandler method parseFormatParameter.

private static Format parseFormatParameter(HttpServerExchange exchange) {
    Deque<String> formatValues = exchange.getQueryParameters().get(FORMAT);
    String formatValue = (formatValues != null) ? formatValues.peek() : null;
    Format format = (formatValue != null) ? FORMATS.get(formatValue) : null;
    // Default format is YAML
    return (format != null) ? format : Format.YAML;
}

Example 3 with Format

use of io.smallrye.openapi.runtime.io.Format in project wildfly by wildfly.

the class OpenAPIHttpHandler method handleRequest.

@Override
public void handleRequest(HttpServerExchange exchange) throws IOException {
    HttpString requestMethod = exchange.getRequestMethod();
    HeaderMap responseHeaders = exchange.getResponseHeaders();
    // Add CORS response headers
    responseHeaders.put(new HttpString("Access-Control-Allow-Origin"), "*");
    responseHeaders.put(new HttpString("Access-Control-Allow-Credentials"), "true");
    responseHeaders.put(new HttpString("Access-Control-Allow-Methods"), ALLOW_METHODS);
    responseHeaders.put(new HttpString("Access-Control-Allow-Headers"), DEFAULT_ALLOW_HEADERS);
    responseHeaders.put(new HttpString("Access-Control-Max-Age"), DEFAULT_MAX_AGE);
    if (requestMethod.equals(Methods.GET) || requestMethod.equals(Methods.HEAD)) {
        // Determine preferred media type
        List<MediaType> preferredTypes = Collections.emptyList();
        List<MediaType> types = parseAcceptedTypes(exchange);
        for (MediaType type : types) {
            List<MediaType> compatibleTypes = new ArrayList<>(ACCEPTED_TYPES.size());
            for (MediaType acceptedType : ACCEPTED_TYPES.keySet()) {
                if (type.isCompatible(acceptedType)) {
                    compatibleTypes.add(acceptedType);
                }
            }
            if (!compatibleTypes.isEmpty()) {
                preferredTypes = compatibleTypes;
                break;
            }
        }
        // Determine preferred charset
        Charset charset = parseCharset(exchange);
        if (preferredTypes.isEmpty() || (charset == null)) {
            exchange.setStatusCode(StatusCodes.NOT_ACCEPTABLE);
            return;
        }
        // Use format preferred by Accept header if unambiguous, otherwise determine format from query parameter
        Format format = (preferredTypes.size() == 1) ? ACCEPTED_TYPES.get(preferredTypes.get(0)) : parseFormatParameter(exchange);
        byte[] result = OpenApiSerializer.serialize(this.model, format).getBytes(charset);
        responseHeaders.put(Headers.CONTENT_TYPE, format.getMimeType());
        responseHeaders.put(Headers.CONTENT_LENGTH, result.length);
        if (requestMethod.equals(Methods.GET)) {
            exchange.getResponseSender().send(ByteBuffer.wrap(result));
        }
    } else if (requestMethod.equals(Methods.OPTIONS)) {
        responseHeaders.put(Headers.ALLOW, ALLOW_METHODS);
    } else {
        exchange.setStatusCode(StatusCodes.METHOD_NOT_ALLOWED);
    }
}