return
	}

	if keyName, ok := formValues["Key"]; !ok {
		apiErr := errorCodes.ToAPIErr(ErrMalformedPOSTRequest)
		apiErr.Description = fmt.Sprintf("%s (%v)", apiErr.Description, errors.New("The name of the uploaded key is missing"))
		writeErrorResponse(ctx, w, apiErr, r.URL)
		return
	} else if fileName == "" && len(keyName) >= 1 {
		// if we can't get fileName. We use keyName[0] to fileName

        final List<FileConfig> fileConfigList = crawlingConfigHelper.getAllFileConfigList(false, false, false, null);
        for (final FileConfig fileConfig : fileConfigList) {
            itemList.add(createItem(fileConfig.getName(), fileConfig.getId().toString()));
        }
        RenderDataUtil.register(data, "fileConfigItems", itemList);
    }

    /**
     * Creates a dropdown item with label and value.
     *

        final List<WebConfig> webConfigList = crawlingConfigHelper.getAllWebConfigList(false, false, false, null);
        for (final WebConfig webConfig : webConfigList) {
            itemList.add(createItem(webConfig.getName(), webConfig.getId().toString()));
        }
        RenderDataUtil.register(data, "webConfigItems", itemList);
    }

    /**
     * Creates a map item for UI rendering with label and value.
     *

// Use with Commons Logging (add commons-logging dependency)  
Logger logger = Logger.getLogger(MyClass.class);

// Use with Java Util Logging (built-in)
Logger logger = Logger.getLogger(MyClass.class.getName());
```

### Bean Copy Configuration
```java
// Configure bean copying behavior
CopyOptions options = new CopyOptions()
    .exclude("password", "internalId")      // Exclude specific fields

      <extension name="InstanceMethodNamingConvention" enabled="true">
        <option name="m_regex" value="[a-z][A-Za-z\d]*" />
        <option name="m_minLength" value="2" />
        <option name="m_maxLength" value="999" />
      </extension>
      <extension name="StaticMethodNamingConvention" enabled="true">
        <option name="m_regex" value="[a-z][A-Za-z\d]*" />

    /**
     * Adds a property to the HTTP client configuration.
     *
     * @param name The property name
     * @param value The property value
     */
    public void addHttpClientProperty(final String name, final Object value) {
        if (StringUtil.isNotBlank(name) && value != null) {
            httpClientPropertyMap.put(name, value);
        }
    }

    /**
     * Processes robots.txt for the given URL.

    }

    public void test_getPath() {
        assertEquals(testFile.getAbsolutePath(), stopwordsFile.getPath());
    }

    public void test_getSimpleName() {
        assertEquals(testFile.getName(), stopwordsFile.getSimpleName());
    }

    // Test get method
    public void test_get_existingItem() {
        // Load test data
        loadTestData();

        final Enumeration<String> e = filterConfig.getInitParameterNames();
        while (e.hasMoreElements()) {
            name = e.nextElement();
            if (name.startsWith("jcifs.")) {
                p.setProperty(name, filterConfig.getInitParameter(name));
            }
        }

        try {
            this.defaultDomain = p.getProperty("jcifs.smb.client.domain");

                if (log.isTraceEnabled()) {
                    log.trace(String.format("%s costs %d avail %d (%s)", chain.getClass().getName(), cost, this.credits.availablePermits(),
                            this.name));
                }
                if ((next == null || chain.allowChain(next)) && totalSize + size < maxSize && this.credits.tryAcquire(cost)) {
                    totalSize += size;

        registerModifiedProperty("mobile");
        this.mobile = value;
    }

    public String getName() {
        checkSpecifiedProperty("name");
        return convertEmptyToNull(name);
    }

    public void setName(String value) {
        registerModifiedProperty("name");
        this.name = value;
    }

    public String getPager() {
        checkSpecifiedProperty("pager");