O middleware não precisa ser feito para o FastAPI ou Starlette para funcionar, desde que siga a especificação ASGI.

No geral, os middlewares ASGI são classes que esperam receber um aplicativo ASGI como o primeiro argumento.

Então, na documentação de middlewares ASGI de terceiros, eles provavelmente dirão para você fazer algo como:

```Python
from unicorn import UnicornMiddleware

                    alias("process-classes", AFTER + COMPILE),
                    alias("generate-test-sources", TEST_SOURCES),
                    alias("process-test-sources", AFTER + TEST_SOURCES),
                    alias("generate-test-resources", TEST_RESOURCES),
                    alias("process-test-resources", AFTER + TEST_RESOURCES),
                    alias("process-test-classes", AFTER + TEST_COMPILE),

 * appropriate primitive specialization such as {@code ToIntFunction}) instead whenever possible.
 * Otherwise, at least reduce <i>explicit</i> dependencies on this type by using lambda expressions
 * or method references instead of classes, leaving your code easier to migrate in the future.
 *
 * <p>See the Guava User Guide article on <a
 * href="https://github.com/google/guava/wiki/FunctionalExplained">the use of {@code Function}</a>.
 *

  ]]></description>
  <defaults>
    <default>
      <key>package</key>
      <value>org.apache.maven.profiles</value>
    </default>
  </defaults>
  <classes>
    <class rootElement="true" xml.tagName="profilesXml">
      <name>ProfilesRoot</name>
      <version>1.0.0</version>
      <description>Root element of the profiles.xml file.</description>
      <fields>

   * someone still manages to pass null, let's continue to have the method work.
   *
   * (PatternFilenameFilter is of course one of those classes that shouldn't be a publicly visible
   * class to begin with but rather something returned from a static factory method whose declared
   * return type is plain FilenameFilter. If we made such a change, then the annotation we choose

 *
 * Configures the Project as a test fixtures producer if `src/testFixtures` is a directory:
 * - adds a new `testFixtures` source set which should contain utilities/fixtures to assist in unit testing
 *   classes from the main source set,
 * - the test fixtures are automatically made available to the test classpath.
 *
 * Configures the Project as a test fixtures consumer according to the `testFixtures` extension configuration.
 */

 *    indicating that the call was canceled. The interceptor's exception is delivered to the current
 *    thread's [uncaught exception handler][Thread.UncaughtExceptionHandler]. By default this
 *    crashes the application on Android and prints a stacktrace on the JVM. (Crash reporting
 *    libraries may customize this behavior.)
 *
 * A good way to signal a failure is with a synthetic HTTP response:
 *
 * ```kotlin

 *
 * @author David Richter
 */
@NullUnmarked
public class IteratorBenchmark {
  @Param({"0", "1", "16", "256", "4096", "65536"})
  int size;

  // use concrete classes to remove any possible polymorphic overhead?
  Object[] array;
  ArrayList<Object> arrayList;
  LinkedList<Object> linkedList;

  @BeforeExperiment
  void setUp() {
    array = new Object[size];

                        handler.getClassifier(),
                        handler.isIncludesDependencies(),
                        handler.isAddedToClasspath()
                                ? new JavaPathType[] {JavaPathType.CLASSES, JavaPathType.MODULES}
                                : new JavaPathType[] {});
            }
            return type;
        });
    }

 * then generates a subclass of AbstractAutoTestedSamplesTest for each class including samples and adds them to the integTest.
 *
 * For example, we have two classes ABC.java and XYZ.groovy that include `class='autoTested'`,
 * there will be two files generated: `ABCAutoTestedSamplesTest.groovy` and `XYZAutoTestedSamplesTest.groovy`
 */
@CacheableTask