# Reference

Here's the reference or code API, the classes, functions, parameters, attributes, and
all the FastAPI parts you can use in your applications.

If you want to **learn FastAPI** you are much better off reading the

  id("okhttp.quality-conventions")
  id("okhttp.testing-conventions")
  id("com.gradleup.shadow")
}

tasks.compileJava {
  options.isWarnings = false
}

tasks.jar {
  manifest {
    attributes("Main-Class" to "okhttp3.sample.SampleServer")
  }
}

dependencies {
  implementation(projects.okhttp)
  implementation(projects.mockwebserver)
}

tasks.shadowJar {
  mergeServiceFiles()

# `APIRouter` class

Here's the reference information for the `APIRouter` class, with all its parameters, attributes and methods.

You can import the `APIRouter` class directly from `fastapi`:

```python
from fastapi import APIRouter
```

::: fastapi.APIRouter
    options:
        members:
            - websocket
            - include_router
            - get
            - put
            - post
            - delete

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package gradlebuild.basics.classanalysis

import org.gradle.api.attributes.Attribute
import org.objectweb.asm.ClassReader
import org.objectweb.asm.ClassWriter
import org.objectweb.asm.commons.ClassRemapper
import org.objectweb.asm.commons.Remapper
import java.io.BufferedInputStream

import static eu.maveniverse.domtrip.maven.MavenPomElements.Attributes.COMBINE_APPEND;
import static eu.maveniverse.domtrip.maven.MavenPomElements.Attributes.COMBINE_CHILDREN;
import static eu.maveniverse.domtrip.maven.MavenPomElements.Attributes.COMBINE_MERGE;
import static eu.maveniverse.domtrip.maven.MavenPomElements.Attributes.COMBINE_OVERRIDE;
import static eu.maveniverse.domtrip.maven.MavenPomElements.Attributes.COMBINE_SELF;

        }
    }

    /**
     * LSA object attributes for policy and resource access.
     */
    public static class LsarObjectAttributes extends NdrObject {

        /**
         * Default constructor for LsarObjectAttributes.
         */
        public LsarObjectAttributes() {
            // Default constructor
        }

        /** Length of the object attributes structure. */
        public int length;

    }

    /**
     * Test of getAttributes method, of class SmbComQueryInformationResponse.
     */
    @Test
    public void testGetAttributes() {
        // Initially, attributes should be 0.
        assertEquals(0, response.getAttributes());
    }

    /**
     * Test of getCreateTime method, of class SmbComQueryInformationResponse.
     */
    @Test

                        final Node node = nodeList.item(i);
                        final NamedNodeMap attributes = node.getAttributes();
                        if (attributes != null) {
                            final Node classAttr = attributes.getNamedItem("class");
                            if (classAttr != null) {
                                final String value = classAttr.getNodeValue();

{* ../../docs_src/body_nested_models/tutorial005_py310.py hl[2,8] *}

The string will be checked to be a valid URL, and documented in JSON Schema / OpenAPI as such.

## Attributes with lists of submodels { #attributes-with-lists-of-submodels }

You can also use Pydantic models as subtypes of `list`, `set`, etc.:

{* ../../docs_src/body_nested_models/tutorial006_py310.py hl[18] *}

                        // this doFirst is added before the info plugin, therefore it will run
                        // after the doFirst added by the info plugin, and we can override attributes
                        jarTask.getManifest()
                            .attributes(
                                Map.of("Build-Date", BuildParams.getBuildDate(), "Build-Java-Version", BuildParams.getGradleJavaVersion()
                                )