## Get started

If you're aware of stand-alone MinIO set up, the process remains largely the same. MinIO server automatically switches to stand-alone or distributed mode, depending on the command line parameters.

### 1. Prerequisites

Install MinIO either on Kubernetes or Distributed Linux.

Install MinIO on Kubernetes:

         */
        registerTransform(Minify::class) {
            from.attribute(minified, false).attribute(artifactType, "jar")
            to.attribute(minified, true).attribute(artifactType, "jar")
            parameters {
                keepClassesByCoordinates = keepPatterns
            }
        }
    }
    afterEvaluate {
        // Without afterEvaluate, configurations.all runs before the configurations' roles are set.

# 查询参数和字符串校验 { #query-parameters-and-string-validations }

**FastAPI** 允许你为参数声明额外的信息和校验。

让我们以下面的应用为例：

{* ../../docs_src/query_params_str_validations/tutorial001_py310.py hl[7] *}

查询参数 `q` 的类型为 `str | None`，这意味着它是 `str` 类型，但也可以是 `None`。其默认值确实为 `None`，所以 FastAPI 会知道它不是必填的。

/// note | 注意

FastAPI 会因为默认值 `= None` 而知道 `q` 的值不是必填的。

将类型标注为 `str | None` 能让你的编辑器提供更好的辅助和错误检测。

///

## 额外校验 { #additional-validation }

You can think of `APIRouter` as a "mini `FastAPI`" class.

All the same options are supported.

All the same `parameters`, `responses`, `dependencies`, `tags`, etc.

/// tip

In this example, the variable is called `router`, but you can name it however you want.

///

                "/model/{name}": {
                    "get": {
                        "summary": "Get Model A",
                        "operationId": "get_model_a_model__name__get",
                        "parameters": [
                            {
                                "required": True,
                                "schema": {"title": "Name", "type": "string"},
                                "name": "name",

final class NullnessCasts {
  /**
   * Accepts a {@code @Nullable T} and returns a plain {@code T}, without performing any check that
   * that conversion is safe.
   *
   * <p>This method is intended to help with usages of type parameters that have {@linkplain
   * ParametricNullness parametric nullness}. If a type parameter instead ranges over only non-null
   * types (or if the type is a non-variable type, like {@code String}), then code should almost

import java.security.MessageDigest;
import java.util.Arrays;
import java.util.Random;
import org.jspecify.annotations.NullUnmarked;

/**
 * Benchmarks for comparing the various {@link HashCode#equals} methods.
 *
 * <p>Parameters for the benchmark are:
 *
 * <ul>
 *   <li>size: the length of the byte array to hash
 *   <li>whereToDiffer: where in the array the bytes should differ
 *   <li>equalsImpl: which implementation of array equality to use

final class NullnessCasts {
  /**
   * Accepts a {@code @Nullable T} and returns a plain {@code T}, without performing any check that
   * that conversion is safe.
   *
   * <p>This method is intended to help with usages of type parameters that have {@linkplain
   * ParametricNullness parametric nullness}. If a type parameter instead ranges over only non-null
   * types (or if the type is a non-variable type, like {@code String}), then code should almost

     */
    public static final int HASH_ALGO_SHA512 = 0x1;

    private int[] hashAlgos;
    private byte[] salt;

    /**
     * Constructs a preauth integrity negotiate context with the specified parameters.
     *
     * @param config the SMB configuration
     * @param hashAlgos the supported hash algorithms
     * @param salt the salt value for preauth integrity
     */

If it doesn't, it generates them using the utility function at `fastapi.openapi.utils.get_openapi`.

And that function `get_openapi()` receives as parameters:

* `title`: The OpenAPI title, shown in the docs.
* `version`: The version of your API, e.g. `2.5.0`.
* `openapi_version`: The version of the OpenAPI specification used. By default, the latest: `3.1.0`.