在這些情況下，常見做法是傳送「**JSON Lines**」，這是一種每一行各包含一個 JSON 物件的格式。

回應的 content type 會是 `application/jsonl`（而不是 `application/json`），而本體內容會像這樣：

```json
{"name": "Plumbus", "description": "A multi-purpose household device."}
{"name": "Portal Gun", "description": "A portal opening device."}
{"name": "Meeseeks Box", "description": "A box that summons a Meeseeks."}
```

它和 JSON 陣列（相當於 Python 的 list）很像，但不同於用 `[]` 包起來並以 `,` 分隔項目，它是每一行各放一個 JSON 物件，彼此以換行字元分隔。

/// info

plugins {
    id("gradlebuild.build-logic.kotlin-dsl-gradle-plugin")
    id("gradlebuild.build-logic.groovy-dsl-gradle-plugin")
}

description = "Provides a plugin that cleans up after executing tests"

dependencies {
    implementation("gradlebuild:basics")
    implementation("gradlebuild:module-identity")

def test_openapi():
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    openapi_schema = response.json()

    assert openapi_schema["components"]["schemas"]["MyModel"]["description"] == (
        "A model with a form feed character in the title.\n"

    <artifactId>maven</artifactId>
    <version>4.0.0-alpha-1-SNAPSHOT</version>
  </parent>

  <artifactId>maven-model</artifactId>

  <name>Maven Model</name>
  <description>Model for Maven POM (Project Object Model)</description>

  <dependencies>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-api-model</artifactId>
      <version>4.0.0-alpha-1-SNAPSHOT</version>

        // Verify subcommand
        assertEquals(SmbComTransaction.NET_SERVER_ENUM2 & 0xFF, (dst[0] & 0xFF) | ((dst[1] & 0xFF) << 8));

        // Verify description
        byte[] descr = NetServerEnum2.DESCR[0].getBytes("ASCII");
        byte[] writtenDescr = new byte[descr.length];
        System.arraycopy(dst, 2, writtenDescr, 0, descr.length);

            "paths": {
                "/users/me": {
                    "get": {
                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {"application/json": {"schema": {}}},
                            }
                        },
                        "summary": "Read Current User",

<img src="/img/tutorial/json-base64-bytes/image01.png">
</div>

你可以发送如下请求：

```json
{
    "description": "Some data",
    "data": "aGVsbG8="
}
```

/// tip | 提示

`aGVsbG8=` 是 `hello` 的 base64 编码。

///

随后 Pydantic 会解码该 base64 字符串，并在模型的 `data` 字段中提供原始字节。

你将会收到类似的响应：

```json
{
  "description": "Some data",
  "content": "hello"
}
```

import gradlebuild.incubation.tasks.IncubatingApiReportTask

plugins {
    java
    groovy
}

val reportTask = tasks.register<IncubatingApiReportTask>("incubationReport") {
    group = "verification"
    description = "Generates a report of incubating APIS"
    title = project.name
    versionFile = repoRoot().file("version.txt")
    releasedVersionsFile = releasedVersionsFile()

from fastapi import FastAPI
from pydantic import BaseModel


class Item(BaseModel):
    name: str
    description: str | None = None
    price: float
    tax: float | None = None


app = FastAPI()


@app.post("/items/")
async def create_item(item: Item):

                                    <tr>
                                        <th><la:message key="labels.description"/></th>
                                        <td>${f:br(f:h(description))}<la:hidden
                                                property="description"/></td>
                                    </tr>
                                    </tbody>
                                </table>