import org.codelibs.curl.io.ContentCache;

/**
 * The CurlResponse class represents the response from a cURL request.
 * It implements the Closeable interface to allow proper resource management.
 */
public class CurlResponse implements Closeable {

    /**
     * Constructs a new CurlResponse.
     */
    public CurlResponse() {
        // nothing
    }

    /**

import org.junit.Test;

/**
 * Test class for CurlResponse.
 * Tests response handling, header operations, and content access.
 */
public class CurlResponseTest {

    @Test
    public void testConstructor() {
        CurlResponse response = new CurlResponse();
        assertNotNull(response);
    }

    @Test
    public void testHttpStatusCode() {
        CurlResponse response = new CurlResponse();

 */
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.IOException;
import java.io.InputStream;
import java.io.OutputStream;

    //                                                                     =============

    private CurlResponse createMockResponse(final int statusCode, final String body) {
        final CurlResponse response = new CurlResponse();
        response.setHttpStatusCode(statusCode);
        response.setEncoding("UTF-8");

     */
    public static class RequestProcessor implements Consumer<HttpURLConnection> {
        /**
         * The CurlResponse object to store the response.
         */
        protected CurlResponse response = new CurlResponse();

        private final String encoding;

        private int threshold;

        /**

import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.timer.TimeoutManager;
import org.codelibs.core.timer.TimeoutTask;
import org.codelibs.curl.CurlResponse;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.util.ComponentUtil;

import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;

     * This method retrieves the raw file content from ConfigSync storage.
     *
     * @param dictFile the dictionary file to retrieve content for
     * @return a CurlResponse containing the file content
     */
    public CurlResponse getContentResponse(final DictionaryFile<? extends DictionaryItem> dictFile) {
        return ComponentUtil.getCurlHelper().get("/_configsync/file").param("path", dictFile.getPath()).execute();

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.stream.StreamUtil;
import org.codelibs.curl.Curl;
import org.codelibs.curl.CurlResponse;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.util.ComponentUtil;
import org.dbflute.mail.CardView;
import org.dbflute.mail.send.supplement.SMailPostingDiscloser;

/**

```
curl4j/
├── src/
│   ├── main/java/org/codelibs/curl/
│   │   ├── Curl.java              # Static entry point with factory methods
│   │   ├── CurlRequest.java       # Fluent request builder
│   │   ├── CurlResponse.java      # Response wrapper (implements Closeable)
│   │   ├── CurlException.java     # Unchecked exception for HTTP errors
│   │   └── io/
│   │       ├── ContentCache.java       # In-memory or file-based caching

### Gradle

```groovy
implementation 'org.codelibs:curl4j:x.y.z'
```

## Quick Start

### Synchronous request

```java
import org.codelibs.curl.Curl;
import org.codelibs.curl.CurlResponse;

try (CurlResponse response = Curl.get("https://example.com")
                                .param("q", "curl4j")
                                .header("Accept", "application/json")
                                .execute()) {