    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one or more
    003 * contributor license agreements.  See the NOTICE file distributed with
    004 * this work for additional information regarding copyright ownership.
    005 * The ASF licenses this file to You under the Apache License, Version 2.0
    006 * (the "License"); you may not use this file except in compliance with
    007 * the License.  You may obtain a copy of the License at
    008 *
    009 *      http://www.apache.org/licenses/LICENSE-2.0
    010 *
    011 * Unless required by applicable law or agreed to in writing, software
    012 * distributed under the License is distributed on an "AS IS" BASIS,
    013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014 * See the License for the specific language governing permissions and
    015 * limitations under the License.
    016 */
    017package org.apache.commons.fileupload2.jakarta.servlet5;
    018
    019import static org.junit.jupiter.api.Assertions.assertEquals;
    020import static org.junit.jupiter.api.Assertions.assertTrue;
    021
    022import java.nio.charset.StandardCharsets;
    023import java.util.List;
    024import java.util.concurrent.atomic.AtomicInteger;
    025
    026import org.apache.commons.fileupload2.core.AbstractFileUploadTest;
    027import org.apache.commons.fileupload2.core.Constants;
    028import org.apache.commons.fileupload2.core.DiskFileItem;
    029import org.apache.commons.fileupload2.core.DiskFileItemFactory;
    030import org.apache.commons.fileupload2.core.FileUploadException;
    031import org.junit.jupiter.api.Test;
    032
    033import jakarta.servlet.http.HttpServletRequest;
    034
    035/**
    036 * Tests {@link JakartaServletFileUpload}.
    037 *
    038 * @see AbstractFileUploadTest
    039 */
    040public class JakartaServletFileUploadTest
    041        extends AbstractFileUploadTest<JakartaServletFileUpload<DiskFileItem, DiskFileItemFactory>, HttpServletRequest, DiskFileItem, DiskFileItemFactory> {
    042
    043    public JakartaServletFileUploadTest() {
    044        super(new JakartaServletFileUpload<>(DiskFileItemFactory.builder().get()));
    045    }
    046
    047    @Override
    048    public List<DiskFileItem> parseUpload(final JakartaServletFileUpload<DiskFileItem, DiskFileItemFactory> upload, final byte[] bytes,
    049            final String contentType) throws FileUploadException {
    050        final HttpServletRequest request = new JakartaMockHttpServletRequest(bytes, contentType);
    051        return upload.parseRequest(new JakartaServletRequestContext(request));
    052    }
    053
    054    @Test
    055    public void testParseImpliedUtf8() throws Exception {
    056        // utf8 encoded form-data without explicit content-type encoding
    057        // @formatter:off
    058        final var text = "-----1234\r\n" +
    059                "Content-Disposition: form-data; name=\"utf8Html\"\r\n" +
    060                "\r\n" +
    061                "Thís ís the coñteñt of the fíle\n" +
    062                "\r\n" +
    063                "-----1234--\r\n";
    064        // @formatter:on
    065
    066        final var bytes = text.getBytes(StandardCharsets.UTF_8);
    067        final HttpServletRequest request = new JakartaMockServletHttpRequest(bytes, Constants.CONTENT_TYPE);
    068        // @formatter:off
    069        final var fileItemFactory = DiskFileItemFactory.builder()
    070                .setCharset(StandardCharsets.UTF_8)
    071                .get();
    072        // @formatter:on
    073        final var upload = new JakartaServletFileUpload<>(fileItemFactory);
    074        final var fileItems = upload.parseRequest(request);
    075        final var fileItem = fileItems.get(0);
    076        assertTrue(fileItem.getString().contains("coñteñt"), fileItem.getString());
    077    }
    078
    079    /*
    080     * Test case for <a href="https://issues.apache.org/jira/browse/FILEUPLOAD-210">
    081     */
    082    @Test
    083    public void testParseParameterMap() throws Exception {
    084        // @formatter:off
    085        final var text = "-----1234\r\n" +
    086                      "Content-Disposition: form-data; name=\"file\"; filename=\"foo.tab\"\r\n" +
    087                      "Content-Type: text/whatever\r\n" +
    088                      "\r\n" +
    089                      "This is the content of the file\n" +
    090                      "\r\n" +
    091                      "-----1234\r\n" +
    092                      "Content-Disposition: form-data; name=\"field\"\r\n" +
    093                      "\r\n" +
    094                      "fieldValue\r\n" +
    095                      "-----1234\r\n" +
    096                      "Content-Disposition: form-data; name=\"multi\"\r\n" +
    097                      "\r\n" +
    098                      "value1\r\n" +
    099                      "-----1234\r\n" +
    100                      "Content-Disposition: form-data; name=\"multi\"\r\n" +
    101                      "\r\n" +
    102                      "value2\r\n" +
    103                      "-----1234--\r\n";
    104        // @formatter:on
    105        final var bytes = text.getBytes(StandardCharsets.US_ASCII);
    106        final HttpServletRequest request = new JakartaMockServletHttpRequest(bytes, Constants.CONTENT_TYPE);
    107
    108        final var upload = new JakartaServletFileUpload<>(DiskFileItemFactory.builder().get());
    109        final var mappedParameters = upload.parseParameterMap(request);
    110        assertTrue(mappedParameters.containsKey("file"));
    111        assertEquals(1, mappedParameters.get("file").size());
    112
    113        assertTrue(mappedParameters.containsKey("field"));
    114        assertEquals(1, mappedParameters.get("field").size());
    115
    116        assertTrue(mappedParameters.containsKey("multi"));
    117        assertEquals(2, mappedParameters.get("multi").size());
    118
    119        final var itemCount = new AtomicInteger();
    120        // Replace iterator with this one to make test passed
    121        final var request2 = new JakartaMockServletHttpRequest(bytes, Constants.CONTENT_TYPE);
    122        upload.parseParameterMap(request);
    123        upload.getItemIterator(request2).forEachRemaining(item -> itemCount.incrementAndGet());
    124        upload.getItemIterator(request).forEachRemaining(item -> itemCount.incrementAndGet());
    125        assertEquals(4, itemCount.get());
    126    }
    127}