{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[40:45] hl[40:45] *}

Burada `SessionDep` dependency’sini (bir `Session`) kullanarak yeni `Hero`’yu `Session` instance’ına ekliyoruz, değişiklikleri veritabanına commit ediyoruz, `hero` içindeki veriyi refresh ediyoruz ve sonra geri döndürüyoruz.

### Hero’ları Okuma { #read-heroes }

When you need to use the `common_parameters()` dependency, you have to write the whole parameter with the type annotation and `Depends()`:

```Python
commons: Annotated[dict, Depends(common_parameters)]
```

But because we are using `Annotated`, we can store that `Annotated` value in a variable and use it in multiple places:

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[40:45] hl[40:45] *}

Aqui, usamos a dependência `SessionDep` (uma `Session`) para adicionar o novo `Hero` à instância `Session`, fazer commit das alterações no banco de dados, atualizar os dados no `hero` e então retorná-lo.

### Ler Heroes { #read-heroes }

///

## 共享 `Annotated` 依赖项 { #share-annotated-dependencies }

在上面的示例中，你会发现这里有一点点**代码重复**。

当你需要使用 `common_parameters()` 这个依赖时，你必须写出完整的带类型注解和 `Depends()` 的参数：

```Python
commons: Annotated[dict, Depends(common_parameters)]
```

但因为我们使用了 `Annotated`，可以把这个 `Annotated` 的值存到一个变量里，在多个地方复用：

{* ../../docs_src/dependencies/tutorial001_02_an_py310.py hl[12,16,21] *}

/// tip | 提示

 * x}, but the reverse does not necessarily hold.
 *
 * <table>
 * <caption>Encodings</caption>
 * <tr>
 * <th>Encoding
 * <th>Alphabet
 * <th>{@code char:byte} ratio
 * <th>Default padding
 * <th>Comments
 * <tr>
 * <td>{@link #base16()}
 * <td>0-9 A-F
 * <td>2.00
 * <td>N/A
 * <td>Traditional hexadecimal. Defaults to upper case.
 * <tr>
 * <td>{@link #base32()}
 * <td>A-Z 2-7
 * <td>1.60
 * <td>=

Quando você precisa utilizar a dependência `common_parameters()`, você precisa escrever o parâmetro inteiro com uma anotação de tipo e `Depends()`:

```Python
commons: Annotated[dict, Depends(common_parameters)]
```

Mas como estamos utilizando `Annotated`, podemos guardar esse valor `Annotated` em uma variável e utilizá-la em múltiplos locais:

 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */
package org.elasticsearch.gradle.internal.info;

import org.apache.commons.io.IOUtils;
import org.elasticsearch.gradle.internal.BwcVersions;
import org.elasticsearch.gradle.OS;
import org.elasticsearch.gradle.internal.conventions.info.GitInfo;

 */
package org.codelibs.fess.app.web.admin.wizard;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.List;

import org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.misc.DynamicProperties;

 * Side Public License, v 1.
 */
package org.elasticsearch.gradle.internal.precommit;

import de.thetaphi.forbiddenapis.cli.CliMain;
import org.apache.commons.io.output.NullOutputStream;
import org.elasticsearch.gradle.OS;
import org.elasticsearch.gradle.dependencies.CompileOnlyResolvePlugin;
import org.gradle.api.DefaultTask;
import org.gradle.api.JavaVersion;

 */
package org.codelibs.fess.app.web.admin.user;

import java.util.Base64;
import java.util.HashMap;
import java.util.Map;
import java.util.function.Consumer;

import org.apache.commons.lang3.ArrayUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.Constants;
import org.codelibs.fess.annotation.Secured;