import org.codelibs.fess.util.ComponentUtil;

/**
 * Entity class containing highlighting configuration for search result text highlighting.
 * This class manages highlighting parameters such as fragment size, number of fragments,
 * and highlighting type for displaying search query matches in result snippets.
 */
public class HighlightInfo {
    /** The highlighting type (e.g., plain, html). */
    private String type;

FastAPI converts the configurations to **JSON** to make them compatible with JavaScript, as that's what Swagger UI needs.

## Disable Syntax Highlighting { #disable-syntax-highlighting }

For example, you could disable syntax highlighting in Swagger UI.

Without changing the settings, syntax highlighting is enabled by default:

<img src="/img/tutorial/extending-openapi/image02.png">

     * Adjusts fragment size for mobile devices.
     *
     * @return the highlight information
     */
    public HighlightInfo createHighlightInfo() {
        return LaRequestUtil.getOptionalRequest().map(req -> {
            final HighlightInfo highlightInfo = new HighlightInfo();
            final String widthStr = req.getParameter(SCREEN_WIDTH);
            if (StringUtil.isNotBlank(widthStr)) {

## Simple code includes { #simple-code-includes }

{* ../../docs_src/python_types/tutorial001_py310.py *}

{* ../../docs_src/python_types/tutorial002_py310.py *}


## Code includes with highlighting { #code-includes-with-highlighting }

{* ../../docs_src/python_types/tutorial002_py310.py hl[1] *}

{* ../../docs_src/python_types/tutorial006_py310.py hl[10] *}

/**
 * Default implementation of RankFusionSearcher that performs standard OpenSearch queries.
 * This searcher handles query execution, response processing, and document highlighting.
 */
public class DefaultSearcher extends RankFusionSearcher {

    /** Logger for this class. */
    private static final Logger logger = LogManager.getLogger(DefaultSearcher.class);

    /**

# Whether to detect boundary position in query highlighting.
query.highlight.boundary.position.detect=true
# Type for text fragment in query highlighting.
query.highlight.text.fragment.type=query
# Size for text fragment in query highlighting.
query.highlight.text.fragment.size=3
# Prefix length for text fragment in query highlighting.
query.highlight.text.fragment.prefix.length=5

`swagger_ui_parameters` は、Swagger UI に直接渡される設定を含む辞書を受け取ります。

FastAPI はそれらの設定を **JSON** に変換し、JavaScript と互換にします。Swagger UI が必要とするのはこの形式です。

## シンタックスハイライトを無効化 { #disable-syntax-highlighting }

例えば、Swagger UI のシンタックスハイライトを無効化できます。

設定を変更しなければ、シンタックスハイライトはデフォルトで有効です:

<img src="/img/tutorial/extending-openapi/image02.png">

しかし、`syntaxHighlight` を `False` に設定すると無効化できます:

`swagger_ui_parameters` 接受一个字典，该字典会直接传递给 Swagger UI。

FastAPI会将这些配置转换为 **JSON**，使其与 JavaScript 兼容，因为这是 Swagger UI 需要的。

## 禁用语法高亮 { #disable-syntax-highlighting }

比如，你可以禁用 Swagger UI 中的语法高亮。

当没有改变设置时，语法高亮默认启用：

<img src="/img/tutorial/extending-openapi/image02.png">

但是你可以通过设置 `syntaxHighlight` 为 `False` 来禁用 Swagger UI 中的语法高亮：

The data is calculated each month, you can read the [source code here](https://github.com/fastapi/fastapi/blob/master/scripts/).

Here I'm also highlighting contributions from sponsors.

        queryContext = new QueryContext("test", true);
        assertEquals("test", queryContext.getQueryString());

        // Verify that highlighting and field log are initialized
        assertNotNull(getMockRequest().getAttribute(Constants.HIGHLIGHT_QUERIES));
        assertNotNull(getMockRequest().getAttribute(Constants.FIELD_LOGS));
    }