<artifactId>httpclient</artifactId>
			<version>${httpcomponents.version}</version>
		</dependency>
		<dependency>
			<groupId>org.apache.httpcomponents</groupId>
			<artifactId>httpmime</artifactId>
			<version>${httpcomponents.version}</version>
		</dependency>
		<dependency>
			<groupId>org.apache.httpcomponents</groupId>
			<artifactId>httpclient-cache</artifactId>

	MaxErrResponseSize int64

	// Avoid metrics update if set to true
	NoMetrics bool

	// TraceOutput will print debug information on non-200 calls if set.
	TraceOutput io.Writer // Debug trace output

	httpClient   *http.Client
	url          *url.URL
	newAuthToken func(audience string) string

	sync.RWMutex // mutex for lastErr
	lastErr      error
	lastErrTime  time.Time
}

type restError string

	serverURL := &url.URL{
		Scheme: endpoint.Scheme,
		Host:   endpoint.Host,
		Path:   pathJoin(healthCheckPathPrefix, healthCheckLivenessPath),
	}

	httpClient := &http.Client{
		Transport: globalInternodeTransport,
	}

	ctx, cancel := context.WithTimeout(GlobalContext, timeout)
	defer cancel()

	PushFunc func()

	// cache for JWT public key.
	// map key is jwtKey, map value is jwtPubKeyEntry.
	keyEntries sync.Map

	secureHTTPClient *http.Client
	httpClient       *http.Client
	refreshTicker    *time.Ticker

	// Cached key will be removed from cache if (time.now - cachedItem.lastUsedTime >= evictionDuration), this prevents key cache growing indefinitely.

# You will see the REQUEST, including HEADERS and DATA, and RESPONSE with HEADERS but without DATA.
# The only thing missing will be the response.body which is not logged.
import http.client as http_client
http_client.HTTPConnection.debuglevel = 0

app = Flask(__name__)
FlaskInstrumentor().instrument_app(app)
logging.basicConfig(stream=sys.stdout, level=logging.INFO)
requests_log = logging.getLogger("requests.packages.urllib3")

				</exclusion>
			</exclusions>
		</dependency>
		<dependency>
			<groupId>org.codelibs.fesen.client</groupId>
			<artifactId>fesen-httpclient</artifactId>
			<version>${fesen.httpclient.version}</version>
		</dependency>
		<dependency>
			<groupId>org.ow2.asm</groupId>
			<artifactId>asm</artifactId>
			<version>${asm.version}</version>
		</dependency>

====

Let's say a project uses the link:https://hc.apache.org/httpcomponents-client-ga/[HttpClient library] for performing HTTP calls. HttpClient pulls in link:https://commons.apache.org/proper/commons-codec/[Commons Codec] as transitive dependency with version 1.10.

import javax.annotation.PreDestroy;

import org.apache.commons.lang3.RandomUtils;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.lang.ThreadUtil;
import org.codelibs.fesen.client.HttpClient;
import org.codelibs.fess.crawler.exception.EsAccessException;
import org.opensearch.OpenSearchException;
import org.opensearch.action.ActionRequest;
import org.opensearch.action.ActionType;

        final RequestHeaderService requestHeaderService = ComponentUtil.getComponent(RequestHeaderService.class);
        final FessConfig fessConfig = ComponentUtil.getFessConfig();

        // HttpClient Parameters
        final Map<String, Object> paramMap = new HashMap<>();
        factory.setInitParameterMap(paramMap);

        final Map<String, String> clientConfigMap = getConfigParameterMap(ConfigName.CLIENT);

ity-agent-log4j.xml -classpath /home/tcagent1/agent/lib/idea-settings.jar:/home/tcagent1/agent/lib/coverage-agent-common.jar:/home/tcagent1/agent/lib/coverage-report.jar:/home/tcagent1/agent/lib/log4j-1.2.12.jar:/home/tcagent1/agent/lib/commons-httpclient-3.1.jar:/home/tcagent1/agent/lib/log4j-1.2.12-json-layout-1.0.9.jar:/home/tcagent1/agent/lib/freemarker.jar:/home/tcagent1/agent/lib/launcher-api.jar:/home/tcagent1/agent/lib/commons-io-1.3.2.jar:/home/tcagent1/agent/lib/agent-openapi.jar:/home...