미들웨어는 두가지 특정한 종류의 HTTP 요청에 응답합니다...

### CORS 사전 요청

`Origin` 및 `Access-Control-Request-Method` 헤더와 함께 전송하는 모든 `OPTIONS` 요청입니다.

이 경우 미들웨어는 들어오는 요청을 가로채 적절한 CORS 헤더와, 정보 제공을 위한 `200` 또는 `400` 응답으로 응답합니다.

### 단순한 요청

`Origin` 헤더를 가진 모든 요청. 이 경우 미들웨어는 요청을 정상적으로 전달하지만, 적절한 CORS 헤더를 응답에 포함시킵니다.

## 더 많은 정보

 * <ul>
 *   <li>ID: Using the {@code combine.id} attribute</li>
 *   <li>Keys: Using the {@code combine.keys} attribute with comma-separated key names</li>
 * </ul>
 *
 * @since 4.0.0
 */
public abstract class XmlService {

    /** Attribute name controlling how child elements are combined */
    public static final String CHILDREN_COMBINATION_MODE_ATTRIBUTE = "combine.children";

/**
 * Request used to build a {@link org.apache.maven.api.Project} using
 * the {@link ProjectBuilder} service.
 *
 * TODO: add validationLevel, activeProfileIds, inactiveProfileIds, resolveDependencies
 *
 * @since 4.0.0
 */
@Experimental
@Immutable
public interface ProjectBuilderRequest extends Request<Session> {

    /**
     * Gets the path to the project to build.

 * as well as those that can be specified in the {@code maven.config} file. They provide fine-grained
 * control over Maven's behavior during the build process.</p>
 *
 * @since 4.0.0
 */
@Experimental
public interface MavenOptions extends Options {

    /**
     * Returns the path to an alternate POM file.
     *

            @since Maven 4.0.0-alpha-3
          </description>
          <type>String</type>
        </field>
        <field>
          <name>requiredMavenVersion</name>
          <version>1.1.0+</version>
          <description>

 * <p>
 * For example, the type {@code java-source} has a {@code jar} extension and a
 * {@code sources} classifier. The artifact and its dependencies should be added
 * to the build path.
 *
 * @since 4.0.0
 */
@Experimental
@Immutable
public interface Type extends ExtensibleEnum {
    /**
     * Artifact type name for a POM file.
     */
    String POM = "pom";

    /**

import org.apache.maven.api.model.Profile;

import static java.util.Objects.requireNonNull;

/**
 * Request used to build a {@link org.apache.maven.api.Project} using
 * the {@link ProjectBuilder} service.
 *
 * @since 4.0.0
 */
@Experimental
@Immutable
public interface ModelBuilderRequest extends Request<Session> {

    /**
     * The possible request types for building a model.
     */
    enum RequestType {
        /**

/**
 * Represents a request to parse Maven command-line arguments.
 * This interface encapsulates all the necessary information needed to parse
 * Maven commands and arguments into an {@link InvokerRequest}.
 *
 * @since 4.0.0
 */
@Immutable
@Experimental
public interface ParserRequest {
    /**
     * Returns the Maven command to be executed. This command is used in some invokers (ie forked) but also to
     * present help to user.

            mimir-${{ runner.os }}-

      - name: Set up Maven
        shell: bash
        run: mvn --errors --batch-mode --show-version org.apache.maven.plugins:maven-wrapper-plugin:3.3.2:wrapper "-Dmaven=4.0.0-rc-3"

      - name: Build Maven distributions
        shell: bash
        run: ./mvnw verify -e -B -V

      - name: List contents of target directory
        shell: bash
        run: ls -la apache-maven/target

            for (Map.Entry<String, List<String>> entry : headers.entrySet()) {
                when(conn.getHeaderField(index++)).thenReturn(entry.getValue().get(0));
            }
        }

        if (code >= 400 && stream != null) {
            when(conn.getErrorStream()).thenReturn(stream);
        } else if (stream != null) {
            when(conn.getInputStream()).thenReturn(stream);
        }
    }

    /**