final InputStream is = ResourceUtil.getResourceAsStream(path);
        try {
            final String mimetype = URLConnection.guessContentTypeFromStream(is);
            if (mimetype != null) {
                return mimetype;
            }
            return URLConnection.guessContentTypeFromName(path);
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        } finally {

@SuppressWarnings("module")
module okhttp3.urlconnection {
  requires okhttp3;

 *  **The Apache HTTP client and HttpURLConnection APIs are deprecated.** They
    continue to work as they always have, but we're moving everything to the new
    OkHttp 3 API. The `okhttp-apache` and `okhttp-urlconnection` modules should
    be only be used to accelerate a transition to OkHttp's request/response API.
    These deprecated modules will be dropped in an upcoming OkHttp 3.x release.

java.lang.invoke.MethodHandle#invokeWithArguments(java.lang.Object[])
java.lang.invoke.MethodHandle#invokeWithArguments(java.util.List)

@defaultMessage Don't open socket connections
java.net.URL#openStream()
java.net.URLConnection#connect()
java.net.URLConnection#getInputStream()
java.net.Socket#connect(java.net.SocketAddress)
java.net.Socket#connect(java.net.SocketAddress, int)
java.nio.channels.SocketChannel#open(java.net.SocketAddress)

    add("dokka", project(":okhttp-java-net-cookiejar"))
    add("dokka", project(":logging-interceptor"))
    add("dokka", project(":okhttp-sse"))
    add("dokka", project(":okhttp-tls"))
    add("dokka", project(":okhttp-urlconnection"))
    add("dokka", project(":okhttp-zstd"))
    add("dokka", project(":mockwebserver"))
    add("dokka", project(":mockwebserver3"))
    add("dokka", project(":mockwebserver3-junit4"))

 */
package org.codelibs.core.net;

import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;

import java.net.URLConnection;

import org.codelibs.core.exception.EmptyArgumentException;
import org.codelibs.core.io.ResourceUtil;
import org.codelibs.core.lang.ClassUtil;
import org.junit.Rule;
import org.junit.Test;

 */

package jcifs.http;

import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.net.MalformedURLException;
import java.net.URLConnection;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Enumeration;
import java.util.GregorianCalendar;
import java.util.LinkedList;
import java.util.ListIterator;
import java.util.Properties;

    call.cancel()
    assertFailsWith<IOException> {
      call.execute()
    }
  }

  @Test
  fun defaultRequestProperty() {
    URLConnection.setDefaultRequestProperty("X-testSetDefaultRequestProperty", "A")
    assertThat(URLConnection.getDefaultRequestProperty("X-setDefaultRequestProperty")).isNull()
  }

  /**
   * Reads `count` characters from the stream. If the stream is exhausted before `count`

configureProxyAuthen(); private void configureAuthenticat(); public void download(java.net.URI, java.io.File) throws Exception; private void downloadInternal(java.net.URI, java.io.File) throws Exception; private void addBasicAuthenticati(java.net.URI, java.net.URLConnection) throws java.io.IOException; private String base64Encode(String); private String calculateUserInfo(java.net.URI); private String calculateUserAgent(); } org/apache/maven/wrapper/Downloader.class package org.apache.maven.wrapper; public abstract...

convertSystemPropert(java.util.Properties); public void Download(Logger, java.util.HashMap, int); public static java.net.URI safeUri(java.net.URI); public final void configureProxyAuthen(); public final void addAuthentication(java.net.URI, java.net.URLConnection); public final String calculateUserAgent(); } org/gradle/wrapper/GradleUserHomeLookup.class package org.gradle.wrapper; public abstract class GradleUserHomeLookup { public static final String DEFAULT_GRADLE_USER_HOME; static void <clinit>(); }...