### Top-level application { #top-level-application }

First, create the main, top-level, **FastAPI** application, and its *path operations*:

{* ../../docs_src/sub_applications/tutorial001.py hl[3, 6:8] *}

### Sub-application { #sub-application }

        return response;
    }

    /**
     * Sets the log level for the application.
     *
     * @param level The log level to set.
     */
    public void setLogLevel(final String level) {
        final Level logLevel = Level.toLevel(level, Level.WARN);
        System.setProperty(Constants.FESS_LOG_LEVEL, logLevel.toString());

And that's what **HTTPS** is, it's just plain **HTTP** inside a **secure TLS connection** instead of a pure (unencrypted) TCP connection.

/// tip

Notice that the encryption of the communication happens at the **TCP level**, not at the HTTP level.

///

### HTTPS Request { #https-request }

            realm = "jCIFS";
        }
        defaultDomain = Config.getProperty("jcifs.smb1.smb.client.domain");

        level = Config.getInt("jcifs.smb1.util.loglevel", -1);
        if (level != -1) {
            LogStream.setLevel(level);
        }
        if (LogStream.level > 2) {
            try {
                Config.store(log, "JCIFS PROPERTIES");
            } catch (final IOException ioe) {}
        }

     */
    String getDefaultPassword();

    /**
     * Lanman compatibility level
     *
     * <a href="https://technet.microsoft.com/en-us/library/cc960646.aspx">Microsoft TechNet Documentation</a>
     *
     *
     * <table>
     * <caption>LM Compatibility Levels</caption>
     * <tr>
     * <td>0 or 1</td>
     * <td>LM and NTLM</td>
     * </tr>
     * <tr>

robolectric = "org.robolectric:robolectric:4.16"
#noinspection UnusedVersionCatalogEntry
signature-android-apilevel21 = "net.sf.androidscents.signature:android-api-level-21:5.0.1_r2"
#noinspection UnusedVersionCatalogEntry
signature-android-apilevel24 = "net.sf.androidscents.signature:android-api-level-24:7.0_r2"
squareup-moshi = { module = "com.squareup.moshi:moshi", version.ref = "com-squareup-moshi" }

     * @param chlng the server challenge
     * @return the hash for the given challenge
     * @throws GeneralSecurityException if a security error occurs
     * @deprecated NTLMv1 is insecure. Use NTLMv2 (LM compatibility level 3 or higher)
     */
    @Deprecated
    public byte[] getAnsiHash(CIFSContext tc, byte[] chlng) throws GeneralSecurityException {
        int compatibility = tc.getConfig().getLanManCompatibility();

        assertTrue("Minimum version should be at least SMB2.0.2", config.getMinimumVersion().atLeast(DialectVersion.SMB202));

        // Verify LM compatibility level is 3 or higher (NTLMv2 only)
        assertTrue("LM compatibility should be 3 or higher for NTLMv2 only", config.getLanManCompatibility() >= 3);

                    }
                } catch (final UnsupportedEncodingException uee) {
                    if (LogStream.level > 1) {
                        uee.printStackTrace(log);
                    }
                }
                bufferIndex += len;
            } else {
                server.oemDomainName = new String();

One of those distributed container management systems like Kubernetes normally has some integrated way of handling **replication of containers** while still supporting **load balancing** for the incoming requests. All at the **cluster level**.