# Query Parameter Models { #query-parameter-models }

If you have a group of **query parameters** that are related, you can create a **Pydantic model** to declare them.

This would allow you to **re-use the model** in **multiple places** and also to declare validations and metadata for all the parameters at once. 😎

/// note

This is supported since FastAPI version `0.115.0`. 🤓

///

        assertTrue(result.contains(ResultOffsetExceededException.class.getName()));
        assertTrue(result.contains(message));
    }

    @Test
    public void test_multipleInstances() {
        // Test creating multiple instances
        ResultOffsetExceededException exception1 = new ResultOffsetExceededException("First instance");
        ResultOffsetExceededException exception2 = new ResultOffsetExceededException("Second instance");

 * highest valued character that requires escaping. For example a replacement map containing the
 * single character '{@code \}{@code u1000}' will require approximately 16K of memory. If you need
 * to create multiple escaper instances that have the same character replacement mapping consider
 * using {@link ArrayBasedEscaperMap}.
 *
 * @author Sven Mawson
 * @author David Beaumont
 * @since 15.0
 */
@GwtCompatible

 */
package org.apache.maven.artifact.resolver.filter;

import java.util.Collection;
import java.util.LinkedHashSet;
import java.util.Set;

import org.apache.maven.artifact.Artifact;

/**
 * Apply multiple filters, accepting an artifact if at least one of the filters accepts it.
 *
 */
@Deprecated
public class OrArtifactFilter implements ArtifactFilter {

    private Set<ArtifactFilter> filters;

## `UploadFile` 搭配額外中繼資料 { #uploadfile-with-additional-metadata }

你也可以在 `UploadFile` 上搭配 `File()`，例如用來設定額外的中繼資料：

{* ../../docs_src/request_files/tutorial001_03_an_py310.py hl[9,15] *}

## 多檔案上傳 { #multiple-file-uploads }

可以同時上傳多個檔案。

它們會同屬於以「表單資料」送出的同一個表單欄位。

要這麼做，將型別宣告為 `bytes` 或 `UploadFile` 的 `list`：

{* ../../docs_src/request_files/tutorial002_an_py310.py hl[10,15] *}

   * e]}.
   */
  @Override
  String toString();

  // Refined Collection Methods

  /**
   * {@inheritDoc}
   *
   * <p>Elements that occur multiple times in the multiset will appear multiple times in this
   * iterator, though not necessarily sequentially.
   */
  @Override
  Iterator<E> iterator();

  /**
   * Determines whether this multiset contains the specified element.

        // Verify - invalid case format should return empty due to exception
        assertFalse(result.isPresent());
    }

    // Test multiple calls to ensure consistency
    @Test
    public void test_findBusinessLocale_multipleCallsConsistency() {
        // Setup mock config
        FessConfig mockConfig = new FessConfig.SimpleImpl() {
            @Override

## Overview

**Fess Crawler** is a powerful, flexible Java-based web crawling framework designed for enterprise-scale content extraction and processing. Built with a modular architecture, it supports multiple protocols (HTTP/HTTPS, File System, FTP, SMB, Cloud Storage) and provides extensive content extraction capabilities from various document formats.

### Key Features

    // KGS!@#$%
    static final byte[] S8 = { (byte) 0x4b, (byte) 0x47, (byte) 0x53, (byte) 0x21, (byte) 0x40, (byte) 0x23, (byte) 0x24, (byte) 0x25 };

    /*
     * Accepts key multiple of 7
     * Returns enc multiple of 8
     * Multiple is the same like: 21 byte key gives 24 byte result
     */
    static void E(final byte[] key, final byte[] data, final byte[] e) throws ShortBufferException {

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

/// tip

To set multiple env vars for a single command just separate them with a space, and put them all before the command.

///

And then the `admin_email` setting would be set to `"******@****.***"`.