assertEquals(0, responseData.getStatus());
        assertEquals(404, responseData.getHttpStatusCode());

        responseData = smbClient.doGet("smb://[invalid]:445/share");
        assertEquals(0, responseData.getStatus());
        assertEquals(404, responseData.getHttpStatusCode());
    }

    public void test_maxContentLengthExceeded() throws Exception {

        assertEquals(0, responseData.getStatus());
        assertEquals(404, responseData.getHttpStatusCode());

        responseData = smbClient.doGet("smb1://[invalid]:445/share");
        assertEquals(0, responseData.getStatus());
        assertEquals(404, responseData.getHttpStatusCode());
    }

    public void test_maxContentLengthExceeded() throws Exception {

        ResponseData data = new ResponseData();

        data.setHttpStatusCode(200);
        assertEquals(200, data.getHttpStatusCode());

        data.setHttpStatusCode(404);
        assertEquals(404, data.getHttpStatusCode());

        data.setHttpStatusCode(500);
        assertEquals(500, data.getHttpStatusCode());
    }

    public void test_charSetGetterSetter() {
        // Test charset getter/setter

                                .param("q", "curl4j")
                                .header("Accept", "application/json")
                                .execute()) {
    System.out.println("Status: " + response.getHttpStatusCode());
    System.out.println(response.getContentAsString());
}
```

### Asynchronous request

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

Curl.post("https://api.example.com/items")

        result.setHttpStatusCode(200);
        assertEquals(Integer.valueOf(200), result.getHttpStatusCode());

        result.setHttpStatusCode(404);
        assertEquals(Integer.valueOf(404), result.getHttpStatusCode());

        result.setHttpStatusCode(500);
        assertEquals(Integer.valueOf(500), result.getHttpStatusCode());
    }

    public void test_methodGetterSetter() {
        // Test method getter/setter

        processor.process(responseData);

        // Verify that ResponseData is unchanged
        assertEquals("https://example.com", responseData.getUrl());
        assertEquals(200, responseData.getHttpStatusCode());
    }

    public void test_processWithNullResponseData() {
        // Test process method with null ResponseData
        NullResponseProcessor processor = new NullResponseProcessor();

        if (!path.startsWith("/")) {
            path = "/" + path.replace('\\', '/');
        }
        final ResponseData responseData = fsClient.doGet("file:" + path);
        assertEquals(200, responseData.getHttpStatusCode());
        assertEquals("UTF-8", responseData.getCharSet());
        assertTrue(6 == responseData.getContentLength() || 7 == responseData.getContentLength());
        assertNotNull(responseData.getLastModified());

    // "http://.../test.ppt",
    // "http://.../test.txt", };
    // for (String url : urls) {
    // ResponseData responseData = httpClient.doGet(url);
    // // assertEquals(200, responseData.getHttpStatusCode());
    // if (responseData.getHttpStatusCode() != 200) {
    // return responseData;
    // }
    // }
    // return null;
    // }
    // });
    // }

            ftpClient.setInitParameterMap(params);
            final ResponseData responseData = ftpClient.doGet("ftp://localhost:" + FTP_PORT + "/text1.txt");
            assertEquals(200, responseData.getHttpStatusCode());
            assertEquals("UTF-8", responseData.getCharSet());
            assertTrue(6 == responseData.getContentLength());
            assertNotNull(responseData.getLastModified());

     */
    protected boolean isSuccessful(final ResponseData responseData) {
        if (successfulHttpCodes == null) {
            return true;
        }
        final int httpStatusCode = responseData.getHttpStatusCode();
        for (final int code : successfulHttpCodes) {
            if (code == httpStatusCode) {
                return true;
            }
        }
        return false;
    }

    /**