Sie können für Typdeklarationen auch `str`, `float`, `bool` und viele andere komplexe Datentypen verwenden.

Mehrere davon werden wir in den nächsten Kapiteln erkunden.

## Die Reihenfolge ist wichtig { #order-matters }

Wenn Sie *Pfadoperationen* erstellen, haben Sie manchmal einen fixen Pfad.

Etwa `/users/me`, um Daten über den aktuellen Benutzer zu erhalten.

  private lateinit var serverIpv6: MockWebServer

  private val eventRecorder = EventRecorder()
  private lateinit var client: OkHttpClient
  private lateinit var url: HttpUrl

  /**
   * This is mutable and order matters. By default, it contains [IPv4, IPv6]. Tests may manipulate
   * it to prefer IPv6.
   */
  private var dnsResults = listOf<InetAddress>()

  @BeforeEach
  internal fun setUp() {

                        break;
                    }
                }
                i++;
            }
            if (customRange) {
                if (this.showCustomRangeLabel) {
                    this.chosenLabel = this.container.find('.ranges li:last').addClass('active').attr('data-range-key');
                } else {

	return nil
}

// Config - object lock configuration specified in
// https://docs.aws.amazon.com/AmazonS3/latest/API/Type_API_ObjectLockConfiguration.html
type Config struct {
	XMLNS             string   `xml:"xmlns,attr,omitempty"`
	XMLName           xml.Name `xml:"ObjectLockConfiguration"`
	ObjectLockEnabled string   `xml:"ObjectLockEnabled"`
	Rule              *struct {
		DefaultRetention DefaultRetention `xml:"DefaultRetention"`

turn h=!1,e(i,"wrongFileType",j.join(", "),g),!1}),h},errorMessage:"",errorMessageKey:"wrongFileType"}),a.formUtils.addValidator({name:"size",validatorFunction:function(b,d,f,g){var h=d.valAttr("max-size");if(!h)return a.formUtils.warn('Input "'+d.attr("name")+'" is missing data-validation-max-size attribute',!0),!0;if(!c)return!0;var i=a.formUtils.convertSizeNameToBytes(h),j=!0;return a.each(d.get(0).files||[],function(a,b){return j=b.size<=i}),j||e(this,"wrongFileSize",h,g),j},errorMessage:"",...

eck",validatorFunction:function(a,b){var c=b.valAttr("captcha");return c===a},errorMessage:"",errorMessageKey:"badSecurityAnswer"}),a.formUtils.addValidator({name:"confirmation",validatorFunction:function(b,c,d,e,f){var g,h=c.valAttr("confirm")||c.attr("name")+"_confirmation",i=f.find('[name="'+h+'"]');if(!i.length)return a.formUtils.warn('Password confirmation validator: could not find an input with name "'+h+'"',!0),!1;if(g=i.val(),d.validateOnBlur&&!i[0].hasValidationCallback){i[0].hasValidationCallback=!0;var...

Você pode usar as mesmas declarações de tipo com `str`, `float`, `bool` e muitos outros tipos de dados complexos.

Vários deles são explorados nos próximos capítulos do tutorial.

## A ordem importa { #order-matters }

Ao criar *operações de rota*, você pode encontrar situações em que tem um path fixo.

Como `/users/me`, digamos que seja para obter dados sobre o usuário atual.

## Pydantic { #pydantic }

FastAPI 充分地利用了 [Pydantic](https://docs.pydantic.dev/) 的优势，用它在后台校验数据。众所周知，Pydantic 擅长的就是数据校验。

同样，`str`、`float`、`bool` 以及很多复合数据类型都可以使用类型声明。

接下来的章节会介绍其中的好几种。

## 顺序很重要 { #order-matters }

有时，*路径操作*中的路径是写死的。

比如要使用 `/users/me` 获取当前用户的数据。

然后还要使用 `/users/{user_id}`，通过用户 ID 获取指定用户的数据。

由于*路径操作*是按顺序依次运行的，因此，一定要在 `/users/{user_id}` 之前声明 `/users/me` ：

        function() {
          $(this).addClass("active");
        },
        function() {
          $(this).removeClass("active");
        }
      )
      .click(function() {
        document.location = $(this).attr("data-href");
      });
  });

  $("#confirmToDelete").on("show.bs.modal", function(event) {
    var button = $(event.relatedTarget);
    var docId = button.data("docid");
    var title = button.data("title");

@pybind11_abseil//pybind11_abseil
//external
@local
@xla//xla
@tsl//tsl
@com_github_googlecloudplatform_google_cloud_cpp//
@embedded_jdk//
^//$
@ml_dtypes_py//
@ruy//
@rules_ml_toolchain//
EOF

  license_query "attr('licenses', 'notice', deps($BUILD_TARGET))" > $BATS_TEST_TMPDIR/expected_licenses
  license_query "deps($LICENSES_TARGET)" > $BATS_TEST_TMPDIR/actual_licenses