/// info | Информация

Параметр `response_class` также используется для указания «типа содержимого» ответа.

В этом случае HTTP-заголовок `Content-Type` будет установлен в `text/html`.

И это будет задокументировано как таковое в OpenAPI.

///

### Вернуть `Response` { #return-a-response }

{* ../../docs_src/custom_response/tutorial002_py310.py hl[2,7] *}

/// info | Інформація

Параметр `response_class` також визначатиме «медіа-тип» відповіді.

У цьому випадку HTTP-заголовок `Content-Type` буде встановлено в `text/html`.

І це буде задокументовано відповідно в OpenAPI.

///

### Повернути `Response` { #return-a-response }

    }

    /**
     * Escapes HTML special characters.
     *
     * @param text the text to escape
     * @return the escaped text
     */
    protected String escapeHtml(final String text) {
        if (text == null) {
            return "";
        }
        return text.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;").replace("\"", "&quot;").replace("'", "&#39;");
    }

    pass  # pragma: no cover


client = TestClient(app)


def test_openapi_schema():
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == snapshot(
        {
            "openapi": "3.1.0",
            "info": {"title": "FastAPI", "version": "0.1.0"},
            "paths": {
                "/": {

.metadata/

# NetBeans
# --------
.nb-gradle
.nb-gradle-properties

# Vim
# ---
*.sw[nop]

# Emacs
# -----
*~
\#*\#
.\#*

# Textmate
# --------
.textmate

# Sublime Text
# ------------
*.sublime-*

# Draw.io
# -------
*.bkp
*.dtmp

# jEnv
# ----
.java-version

# macOS
# ----
.DS_Store

# HPROF
# -----
*.hprof

# Work dirs

    response = client.request("GET", "/product", json=body)
    assert response.json() == body


def test_openapi_schema():
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == snapshot(
        {
            "openapi": "3.1.0",
            "info": {"title": "FastAPI", "version": "0.1.0"},
            "paths": {
                "/product": {

async def b():
    pass  # pragma: no cover


client = TestClient(app)


def test_openapi_schema():
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == snapshot(
        {
            "openapi": "3.1.0",
            "info": {"title": "FastAPI", "version": "0.1.0"},
            "paths": {
                "/a": {

    assert response.status_code == 200
    assert response.json() == {}


def test_openapi_schema():
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == snapshot(
        {
            "openapi": "3.1.0",
            "info": {"title": "FastAPI", "version": "0.1.0"},
            "paths": {
                "/": {

client = TestClient(app)


def test_get_parameters():
    response = client.get("/test_path", params={"repeated_alias": "test_query"})
    assert response.status_code == 200, response.text
    assert response.json() == {"path": "test_path", "query": "test_query"}


def test_openapi_schema():
    response = client.get("/openapi.json")
    assert response.status_code == status.HTTP_200_OK

### Quotes and punctuation

- Keep punctuation style consistent with existing Simplified Chinese docs (they often mix English terms like “FastAPI” with Chinese text).
- Never change punctuation inside inline code, code blocks, URLs, or file paths.

### Ellipsis

- Keep ellipsis style consistent within each document, prefer `...` over  `……`.