<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
			<version>1.7.26</version>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>commons-logging</groupId>
			<artifactId>commons-logging</artifactId>
			<version>1.2</version>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;

import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadBase.SizeLimitExceededException;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.logging.log4j.LogManager;

 */
package org.codelibs.fess.timer;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.function.Supplier;

import org.apache.commons.io.output.ByteArrayOutputStream;
import org.apache.commons.text.StringEscapeUtils;
import org.codelibs.core.timer.TimeoutTarget;
import org.codelibs.fess.Constants;
import org.codelibs.fess.helper.SystemHelper;

        <version>${woodstoxVersion}</version>
      </dependency>
      <!--  Commons -->
      <dependency>
        <groupId>commons-cli</groupId>
        <artifactId>commons-cli</artifactId>
        <version>${commonsCliVersion}</version>
        <exclusions>
          <exclusion>
            <artifactId>commons-lang</artifactId>
            <groupId>commons-lang</groupId>
          </exclusion>
          <exclusion>

        <version>${woodstoxVersion}</version>
      </dependency>
      <!--  Commons -->
      <dependency>
        <groupId>commons-cli</groupId>
        <artifactId>commons-cli</artifactId>
        <version>${commonsCliVersion}</version>
        <exclusions>
          <exclusion>
            <artifactId>commons-lang</artifactId>
            <groupId>commons-lang</groupId>
          </exclusion>
          <exclusion>

    implementation("com.google.guava:guava")
    implementation("com.uwyn:jhighlight") {
        exclude(module = "servlet-api")
    }
    implementation("com.vladsch.flexmark:flexmark-all")
    implementation("commons-lang:commons-lang")
    implementation("org.asciidoctor:asciidoctor-gradle-jvm")
    implementation("org.asciidoctor:asciidoctorj")
    implementation("org.asciidoctor:asciidoctorj-pdf")

maven-javadoc-plugin http://java.sun.com/j2ee/1.4/docs/api http://java.sun.com/j2se/1.5.0/docs/api http://jakarta.apache.org/commons/collections/apidocs-COLLECTIONS_3_0/ http://jakarta.apache.org/commons/dbcp/apidocs/ http://jakarta.apache.org/commons/fileupload/apidocs/ http://jakarta.apache.org/commons/httpclient/apidocs/ http://jakarta.apache.org/commons/logging/apidocs/ http://jakarta.apache.org/commons/pool/apidocs/ http://www.junit.org/junit/javadoc/ http://logging.apache.org/log4j/docs/api/ http://jakarta....

```Python hl_lines="19"
{!../../../docs_src/dependencies/tutorial002.py!}
```

**FastAPI** は`CommonQueryParams`クラスを呼び出します。これにより、そのクラスの「インスタンス」が作成され、インスタンスはパラメータ`commons`として関数に渡されます。

## 型注釈と`Depends`

上のコードでは`CommonQueryParams`を２回書いていることに注目してください:

```Python
commons: CommonQueryParams = Depends(CommonQueryParams)
```

以下にある最後の`CommonQueryParams`:

```Python
... = Depends(CommonQueryParams)
```

            <link>http://jakarta.apache.org/commons/collections/apidocs-COLLECTIONS_3_0/</link>
            <link>http://jakarta.apache.org/commons/dbcp/apidocs/</link>
            <link>http://jakarta.apache.org/commons/fileupload/apidocs/</link>
            <link>http://jakarta.apache.org/commons/httpclient/apidocs/</link>
            <link>http://jakarta.apache.org/commons/logging/apidocs/</link>

        <version>${woodstoxVersion}</version>
      </dependency>
      <!--  Commons -->
      <dependency>
        <groupId>commons-cli</groupId>
        <artifactId>commons-cli</artifactId>
        <version>${commonsCliVersion}</version>
        <exclusions>
          <exclusion>
            <artifactId>commons-lang</artifactId>
            <groupId>commons-lang</groupId>
          </exclusion>
          <exclusion>