    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.servlet6;
    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;
    024
    025import org.apache.commons.fileupload2.core.AbstractFileUploadTest;
    026import org.apache.commons.fileupload2.core.Constants;
    027import org.apache.commons.fileupload2.core.DiskFileItem;
    028import org.apache.commons.fileupload2.core.DiskFileItemFactory;
    029import org.apache.commons.fileupload2.core.FileUploadException;
    030import org.junit.jupiter.api.Test;
    031
    032import jakarta.servlet.http.HttpServletRequest;
    033
    034/**
    035 * Tests {@link JakartaServletFileUpload} and
    036 *
    037 * @see AbstractFileUploadTest
    038 */
    039public class JakartaServletFileUploadDiskTest
    040        extends AbstractFileUploadTest<JakartaServletDiskFileUpload, HttpServletRequest, DiskFileItem, DiskFileItemFactory> {
    041
    042    public JakartaServletFileUploadDiskTest() {
    043        super(new JakartaServletDiskFileUpload());
    044    }
    045
    046    @Override
    047    public List<DiskFileItem> parseUpload(final JakartaServletDiskFileUpload upload, final byte[] bytes, final String contentType) throws FileUploadException {
    048        final HttpServletRequest request = new JakartaMockHttpServletRequest(bytes, contentType);
    049        return upload.parseRequest(new JakartaServletRequestContext(request));
    050    }
    051
    052    @Test
    053    public void testParseImpliedUtf8() throws Exception {
    054        // utf8 encoded form-data without explicit content-type encoding
    055        // @formatter:off
    056        final var text = "-----1234\r\n" +
    057                "Content-Disposition: form-data; name=\"utf8Html\"\r\n" +
    058                "\r\n" +
    059                "Thís ís the coñteñt of the fíle\n" +
    060                "\r\n" +
    061                "-----1234--\r\n";
    062        // @formatter:on
    063
    064        final var bytes = text.getBytes(StandardCharsets.UTF_8);
    065        final HttpServletRequest request = new JakartaMockServletHttpRequest(bytes, Constants.CONTENT_TYPE);
    066        // @formatter:off
    067        final var fileItemFactory = DiskFileItemFactory.builder()
    068                .setCharset(StandardCharsets.UTF_8)
    069                .get();
    070        // @formatter:on
    071        final var upload = new JakartaServletDiskFileUpload(fileItemFactory);
    072        final var fileItems = upload.parseRequest(request);
    073        final var fileItem = fileItems.get(0);
    074        assertTrue(fileItem.getString().contains("coñteñt"), fileItem.getString());
    075    }
    076
    077    /*
    078     * Test case for <a href="https://issues.apache.org/jira/browse/FILEUPLOAD-210">
    079     */
    080    @Test
    081    public void testParseParameterMap() throws Exception {
    082        // @formatter:off
    083        final var text = "-----1234\r\n" +
    084                      "Content-Disposition: form-data; name=\"file\"; filename=\"foo.tab\"\r\n" +
    085                      "Content-Type: text/whatever\r\n" +
    086                      "\r\n" +
    087                      "This is the content of the file\n" +
    088                      "\r\n" +
    089                      "-----1234\r\n" +
    090                      "Content-Disposition: form-data; name=\"field\"\r\n" +
    091                      "\r\n" +
    092                      "fieldValue\r\n" +
    093                      "-----1234\r\n" +
    094                      "Content-Disposition: form-data; name=\"multi\"\r\n" +
    095                      "\r\n" +
    096                      "value1\r\n" +
    097                      "-----1234\r\n" +
    098                      "Content-Disposition: form-data; name=\"multi\"\r\n" +
    099                      "\r\n" +
    100                      "value2\r\n" +
    101                      "-----1234--\r\n";
    102        // @formatter:on
    103        final var bytes = text.getBytes(StandardCharsets.US_ASCII);
    104        final HttpServletRequest request = new JakartaMockServletHttpRequest(bytes, Constants.CONTENT_TYPE);
    105
    106        final var upload = new JakartaServletDiskFileUpload();
    107        final var mappedParameters = upload.parseParameterMap(request);
    108        assertTrue(mappedParameters.containsKey("file"));
    109        assertEquals(1, mappedParameters.get("file").size());
    110
    111        assertTrue(mappedParameters.containsKey("field"));
    112        assertEquals(1, mappedParameters.get("field").size());
    113
    114        assertTrue(mappedParameters.containsKey("multi"));
    115        assertEquals(2, mappedParameters.get("multi").size());
    116    }
    117}