assertArrays(new String[] { "ja" }, fessConfig.normalizeQueryLanguages(new String[] { "ja-jp" }));
        assertArrays(new String[] { "ja" }, fessConfig.normalizeQueryLanguages(new String[] { "ja_JP" }));
        assertArrays(new String[] { "ja", "zh-cn" }, fessConfig.normalizeQueryLanguages(new String[] { "ja", "zh" }));

        // Test that method is case sensitive (as per implementation)
        assertNull(languageHelper.getSupportedLanguage("JA"));
        assertNull(languageHelper.getSupportedLanguage("EN"));
        assertEquals("ja", languageHelper.getSupportedLanguage("ja"));
        assertEquals("en", languageHelper.getSupportedLanguage("en"));
    }

    @Test
    public void test_updateDocument_emptyLangFields() {

        value = " ja ";
        assertEquals("ja", systemHelper.normalizeLang(value));

        value = "ja-JP";
        assertEquals("ja", systemHelper.normalizeLang(value));

        value = "ja_JP";
        assertEquals("ja", systemHelper.normalizeLang(value));

        value = "ja_JP_AAA";
        assertEquals("ja", systemHelper.normalizeLang(value));

        value = "zh";

    @Test
    public void test_serializeParameters() {
        RequestParameter[] params = new RequestParameter[] { new RequestParameter("q", new String[] { "test" }),
                new RequestParameter("lang", new String[] { "en", "ja" }) };
        String encoded = searchHelper.serializeParameters(params);
        assertNotNull(encoded);
        byte[] compressed = Base64.getUrlDecoder().decode(encoded);

    <img src="https://img.shields.io/pypi/pyversions/fastapi.svg?color=%2334D058" alt="Supported Python versions">
</a>
</p>

---

**ドキュメント**: [https://fastapi.tiangolo.com/ja](https://fastapi.tiangolo.com/ja)

**ソースコード**: [https://github.com/fastapi/fastapi](https://github.com/fastapi/fastapi)

---

FastAPI は、Python の標準である型ヒントに基づいて Python で API を構築するための、モダンで、高速（高パフォーマンス）な Web フレームワークです。

主な特徴:

    public void test_parseSearchWords_withMultipleLanguages() throws Exception {
        String[] words = new String[] { "test" };
        String[] fields = new String[] { "content" };
        String[] langs = new String[] { "en", "ja", "zh" };

        SuggestItem item =
                parser.parseSearchWords(words, null, fields, null, null, 1, defaultReadingConverter, defaultNormalizer, analyzer, langs);

        assertNotNull(item);

			<arg>"fess"</arg>
			<arg>"it/protwords.txt"</arg>
		</postConstruct>
		<postConstruct name="addConfigFile">
			<arg>"fess"</arg>
			<arg>"ja/kuromoji.txt"</arg>
		</postConstruct>
		<postConstruct name="addConfigFile">
			<arg>"fess"</arg>
			<arg>"ja/mapping.txt"</arg>
		</postConstruct>
		<postConstruct name="addConfigFile">
			<arg>"fess"</arg>
			<arg>"ko/nori.txt"</arg>
		</postConstruct>

  alternate:
  - link: /
    name: en - English
  - link: /de/
    name: de - Deutsch
  - link: /es/
    name: es - español
  - link: /fr/
    name: fr - français
  - link: /ja/
    name: ja - 日本語
  - link: /ko/
    name: ko - 한국어
  - link: /pt/
    name: pt - português
  - link: /ru/
    name: ru - русский язык
  - link: /tr/
    name: tr - Türkçe
  - link: /uk/

## Full Stack FastAPI テンプレート - 技術スタックと機能 { #full-stack-fastapi-template-technology-stack-and-features }

- ⚡ PythonバックエンドAPI向けの [**FastAPI**](https://fastapi.tiangolo.com/ja)。
  - 🧰 PythonのSQLデータベース操作（ORM）向けの [SQLModel](https://sqlmodel.tiangolo.com)。
  - 🔍 FastAPIで使用される、データバリデーションと設定管理向けの [Pydantic](https://docs.pydantic.dev)。
  - 💾 SQLデータベースとしての [PostgreSQL](https://www.postgresql.org)。

          "type": "mapping",
          "mappings_path": "${fess.dictionary.path}fa/mapping.txt"
        },
        "mapping_ja_filter": {
          "type": "mapping",
          "mappings_path": "${fess.dictionary.path}ja/mapping.txt"
        },
        "mapping_filter": {
          "type": "mapping",
          "mappings_path": "${fess.dictionary.path}mapping.txt"
        },
        "traditional_chinese_convert": {