例如，`pip install python-multipart`。

///

## 导入 `File` 与 `Form`

{* ../../docs_src/request_forms_and_files/tutorial001.py hl[1] *}

## 定义 `File` 与 `Form` 参数

创建文件和表单参数的方式与 `Body` 和 `Query` 一样：

{* ../../docs_src/request_forms_and_files/tutorial001.py hl[8] *}

文件和表单字段作为表单数据上传与接收。

声明文件可以使用 `bytes` 或 `UploadFile` 。

/// warning | 警告

      .addInterceptor(CompressionInterceptor(Zstd, Gzip))
      .build()
    ```

 *  New: Support the `QUERY` HTTP method. You will need to set the `Request.cacheUrlOverride`
    property to cache calls made with this method. The `RequestBody.sha256()` may be helpful here;
    use it to compose a cache URL from the query body.

 *  New: Publish events when calls must wait to execute. `EventListener.dispatcherQueueStart()`

 */
package org.codelibs.fess.app.web.api.admin.relatedquery;

import org.codelibs.fess.app.web.admin.relatedquery.CreateForm;

/**
 * Request body for creating related query via REST API.
 * Extends CreateForm to inherit validation and field definitions.
 */
public class CreateBody extends CreateForm {

    /**
     * Creates a new CreateBody instance.
     */
    public CreateBody() {

    }

    /**
     * LSA query information policy message.
     */
    public static class LsarQueryInformationPolicy extends DcerpcMessage {

        @Override
        public int getOpnum() {
            return 0x07;
        }

        /** Return value from the RPC call. */
        public int retval;
        /** Policy handle for the query. */
        public rpc.policy_handle handle;

errors.failed_to_delete_doc_in_admin = Impossibile eliminare il documento.
errors.failed_to_send_testmail=Impossibile inviare l'email di test.
errors.invalid_query_unknown = La query specificata contiene condizioni sconosciute.
errors.invalid_query_parse_error = La query fornita non è valida.
errors.invalid_query_sort_value = L'ordinamento specificato {0} non è valido.

        super(request);
        this.servletPath = servletPath;
    }

    /**
     * Gets the servlet path for this request.
     * Returns the custom servlet path unless the query string contains SAStruts.method.
     *
     * @return The servlet path
     */
    @Override
    public String getServletPath() {

{* ../../docs_src/request_forms_and_files/tutorial001_an_py39.py hl[3] *}

## Define `File` and `Form` parameters { #define-file-and-form-parameters }

Create file and form parameters the same way you would for `Body` or `Query`:

{* ../../docs_src/request_forms_and_files/tutorial001_an_py39.py hl[10:12] *}

The files and form fields will be uploaded as form data and you will receive the files and form fields.

                                ],
                                "title": "Q",
                            },
                            "name": "q",
                            "in": "query",
                        }
                    ],
                }
            }
        },
        "components": {
            "schemas": {
                "ValidationError": {

			principalType = "Account"
		}
	}

	vid := r.Form.Get(xhttp.VersionID)
	if vid == "" {
		if u, err := url.Parse(r.Header.Get(xhttp.AmzCopySource)); err == nil {
			vid = u.Query().Get(xhttp.VersionID)
		}
	}

	authType := getRequestAuthType(r)
	var signatureVersion string
	switch authType {
	case authTypeSignedV2, authTypePresignedV2:
		signatureVersion = signV2Algorithm

    // Third QUERY request with body "bar" but not cached
    val request3 =
      Request
        .Builder()
        .url(url)
        .query("bar".toRequestBody())
        .build()
    val response3 = client.newCall(request3).execute()
    assertThat(response3.body.string()).isEqualTo("DEFa")

    // Fourth QUERY request with body "foo" again, should be cached and return "ABC"