.forEach(k -> processBuilder.environment().remove(k));
        Process process = processBuilder.start();
        process.waitFor();
        return new String(process.getInputStream().readAllBytes());
    }

        @Override
        public byte[] getFileData() throws IOException {
            return fileItem.get();
        }

        @Override
        public InputStream getInputStream() throws IOException {
            return fileItem.getInputStream();
        }

        @Override
        public String getContentType() {
            return fileItem.getContentType();
        }

        @Override

     */
    public UrlSource(URL url) {
        this.url = Objects.requireNonNull(url, "url cannot be null");
        this.hashCode = Objects.hashCode(url);
    }

    @Override
    public InputStream getInputStream() throws IOException {
        return url.openStream();
    }

    @Override
    public String getLocation() {
        return url.toString();
    }

    /**
     * Gets the URL of this source.

            try {
                settings = settingsReader.read(settingsSource.getInputStream(), options);
            } catch (SettingsParseException e) {
                options = Collections.singletonMap(SettingsReader.IS_STRICT, Boolean.FALSE);

                settings = settingsReader.read(settingsSource.getInputStream(), options);

                problems.add(

    JarFile(jar, false).use { jarFile ->
        jarFile.entries().asSequence().filter {
            isGradlePluginPropertiesFile(it)
        }.map { pluginEntry ->
            val pluginProperties = jarFile.getInputStream(pluginEntry).use { Properties().apply { load(it) } }
            val id = pluginEntry.name.substringAfterLast("/").substringBeforeLast(".properties")

    public FileSource(Path path) {
        this.path = Objects.requireNonNull(path, "path cannot be null").toAbsolutePath();
        this.hashCode = Objects.hash(path);
    }

    @Override
    public InputStream getInputStream() throws IOException {
        return Files.newInputStream(path);
    }

    @Override
    public String getLocation() {
        return path.toString();
    }

    /**

            throwValidationErrorApi(messages -> messages.addErrorsFailedToUploadProtwordsFile(GLOBAL));
            return null;
        });
        try (InputStream inputStream = form.kuromojiFile.getInputStream()) {
            file.update(inputStream);
        } catch (final IOException e) {
            logger.warn("Failed to process a request.", e);

            throwValidationErrorApi(messages -> messages.addErrorsFailedToUploadProtwordsFile(GLOBAL));
            return null;
        });
        try (InputStream inputStream = form.protwordsFile.getInputStream()) {
            file.update(inputStream);
        } catch (final IOException e) {
            logger.warn("Failed to process a request.", e);

                    if (extractor != null) {
                        InputStream is = null;
                        try {
                            is = lhaFile.getInputStream(head);
                            final Map<String, String> map = new HashMap<>();
                            map.put(ExtractData.RESOURCE_NAME_KEY, filename);

            } else {
                throw new CurlException("The content does not exist.");
            }
        }
        return contentCache.getInputStream();
    }

    /**
     * Sets the content cache for the response.
     *
     * @param contentCache the content cache to set.
     */
    public void setContentCache(final ContentCache contentCache) {