* @return a configured CURL request
     */
    protected CurlRequest createCurlRequest(final String url) {
        final CurlRequest request = Curl.get(url);
        final Proxy proxy = ComponentUtil.getFessConfig().getHttpProxy();
        if (proxy != null && !Proxy.NO_PROXY.equals(proxy)) {
            request.proxy(proxy);
        }
        return request;
    }

    /**

            logger.warn("Failed to delete {}", id, e);
            throwValidationErrorApi(messages -> messages.addErrorsFailedToDeleteFile(GLOBAL, pi.getName()));
        }
        return null;
    }

    // curl -XPOST -H "Authorization: CHANGEME" localhost:8080/api/admin/storage/upload/ -F path=/ -F file=@...
    // PUT /api/admin/storage/upload/{pathId}/
    /**
     * Uploads a file to storage.

        assertEquals(UserAgentType.OTHER, userAgentHelper.getUserAgentType());
    }

    @Test
    public void test_getUserAgentType_curl() {
        getMockRequest().addHeader("user-agent", "curl/7.68.0");
        assertEquals(UserAgentType.OTHER, userAgentHelper.getUserAgentType());
    }

    @Test
    public void test_getUserAgentType_wget() {

     */
    public static QueryStringBuilder getQueryStringBuilder() {
        return getComponent(QUERY_STRING_BUILDER);
    }

    /**
     * Gets the curl helper component.
     * @return The curl helper.
     */
    public static CurlHelper getCurlHelper() {
        return getComponent(CURL_HELPER);
    }

    /**
     * Gets the coordinator helper component.

 */
package org.codelibs.curl.io;

import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import java.io.File;
import java.io.IOException;

import org.codelibs.curl.Curl;
import org.junit.Test;

 * governing permissions and limitations under the License.
 */
package org.codelibs.curl.io;

import org.codelibs.curl.Curl;
import org.codelibs.curl.CurlException;
import org.codelibs.curl.CurlRequest;
import org.codelibs.curl.CurlResponse;
import org.junit.Test;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.lang.reflect.Field;

import javax.net.ssl.SSLSocketFactory;

import org.codelibs.curl.Curl;
import org.codelibs.curl.CurlRequest;
import org.codelibs.fesen.client.node.NodeManager;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.unit.UnitFessTestCase;
import org.codelibs.fess.util.ComponentUtil;

import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicReference;

import org.codelibs.curl.CurlRequest;
import org.codelibs.curl.CurlResponse;
import org.codelibs.curl.io.ContentCache;
import org.codelibs.fess.helper.CoordinatorHelper.EventInfo;
import org.codelibs.fess.helper.CoordinatorHelper.InstanceInfo;

import static org.junit.Assert.fail;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;

import org.codelibs.curl.Curl;
import org.junit.After;
import org.junit.Test;

/**
 * Test class for ContentCache.
 * Tests memory-based and file-based content caching.
 */
public class ContentCacheTest {

    private File tempFile;

    }

    /**
     * Constructs a new CurlRequest with the specified HTTP method and URL.
     *
     * @param method the HTTP method
     * @param url the URL
     * @throws IllegalArgumentException if method is null
     */
    public CurlRequest(final Method method, final String url) {
        this(method);
        this.url = url;
    }

    /**
     * Returns the proxy for the request.
     *