| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.camel.quarkus.component.pdf.it; |
| |
| import java.net.URI; |
| |
| import javax.enterprise.context.ApplicationScoped; |
| import javax.inject.Inject; |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.GET; |
| import javax.ws.rs.POST; |
| import javax.ws.rs.PUT; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.Response; |
| |
| import org.apache.camel.ProducerTemplate; |
| import org.apache.camel.component.pdf.PdfHeaderConstants; |
| import org.apache.pdfbox.pdmodel.PDDocument; |
| import org.jboss.logging.Logger; |
| |
| @Path("/pdf") |
| @ApplicationScoped |
| public class PdfResource { |
| |
| private static final Logger LOG = Logger.getLogger(PdfResource.class); |
| |
| @Inject |
| ProducerTemplate producerTemplate; |
| |
| private byte[] document; |
| |
| @Path("/createFromText") |
| @POST |
| @Consumes(MediaType.TEXT_PLAIN) |
| @Produces(MediaType.APPLICATION_OCTET_STREAM) |
| public Response createFromText(String message) throws Exception { |
| document = producerTemplate.requestBody( |
| "pdf:create?fontSize=6&pageSize=PAGE_SIZE_A5&font=Courier", message, byte[].class); |
| |
| LOG.infof("The PDDocument has been created and contains %d bytes", document.length); |
| |
| return Response.created(new URI("pdf/extractText")).entity(document).build(); |
| } |
| |
| @Path("/appendText") |
| @PUT |
| @Consumes(MediaType.TEXT_PLAIN) |
| @Produces(MediaType.APPLICATION_OCTET_STREAM) |
| public Response appendText(String message) throws Exception { |
| document = producerTemplate.requestBodyAndHeader("pdf:append", message, |
| PdfHeaderConstants.PDF_DOCUMENT_HEADER_NAME, PDDocument.load(document), byte[].class); |
| |
| LOG.infof("The PDDocument has been updated and now contains %d bytes", document.length); |
| |
| return Response.ok().entity(document).build(); |
| } |
| |
| @Path("/extractText") |
| @GET |
| @Produces(MediaType.TEXT_PLAIN) |
| public String get() throws Exception { |
| LOG.info("Extracting text from the PDDocument"); |
| return producerTemplate.requestBody("pdf:extractText", PDDocument.load(document), String.class); |
| } |
| } |