<img src="/img/tutorial/path-params/image01.png">

/// check

Again, just with that same Python type declaration, **FastAPI** gives you automatic, interactive documentation (integrating Swagger UI).

Notice that the path parameter is declared to be an integer.

///

  id("binary-compatibility-validator")
}

project.applyOsgi(
  "Fragment-Host: com.squareup.okhttp3; bundle-version=\"\${range;[==,+);\${version_cleanup;${projects.okhttp.version}}}\"",
  "Automatic-Module-Name: okhttp3.urlconnection",
  "Bundle-SymbolicName: com.squareup.okhttp3.urlconnection",
  "-removeheaders: Private-Package"
)

dependencies {
  "friendsApi"(projects.okhttp)

				</configuration>
			</plugin>
			<plugin>
				<artifactId>maven-jar-plugin</artifactId>
				<version>3.4.2</version>
				<configuration>
					<archive>
						<manifestEntries>
							<Automatic-Module-Name>org.codelibs.curl4j</Automatic-Module-Name>
						</manifestEntries>
					</archive>
				</configuration>
			</plugin>
			<plugin>
				<artifactId>maven-surefire-plugin</artifactId>
				<version>3.5.3</version>

plugins {
  kotlin("jvm")
  id("org.jetbrains.dokka")
  id("com.vanniktech.maven.publish.base")
  id("binary-compatibility-validator")
}

project.applyOsgi(
  "Export-Package: okhttp3.brotli",
  "Automatic-Module-Name: okhttp3.brotli",
  "Bundle-SymbolicName: com.squareup.okhttp3.brotli"
)

dependencies {
  "friendsApi"(projects.okhttp)
  api(libs.brotli.dec)

  testImplementation(projects.okhttpTestingSupport)

{
  "java.compile.nullAnalysis.mode": "automatic"

plugins {
  kotlin("jvm")
  id("org.jetbrains.dokka")
  id("com.vanniktech.maven.publish.base")
  id("binary-compatibility-validator")
}

project.applyOsgi(
  "Export-Package: okhttp3.dnsoverhttps",
  "Automatic-Module-Name: okhttp3.dnsoverhttps",
  "Bundle-SymbolicName: com.squareup.okhttp3.dnsoverhttps"
)

dependencies {
  "friendsApi"(projects.okhttp)

  testImplementation(projects.okhttpTestingSupport)

				</configuration>
			</plugin>
			<plugin>
				<artifactId>maven-jar-plugin</artifactId>
				<version>3.4.2</version>
				<configuration>
					<archive>
						<manifestEntries>
							<Automatic-Module-Name>org.codelibs.corelib</Automatic-Module-Name>
						</manifestEntries>
					</archive>
				</configuration>
			</plugin>
			<plugin>
				<artifactId>maven-surefire-plugin</artifactId>
				<version>3.5.3</version>

* Those schemas will be part of the generated OpenAPI schema, and used by the automatic documentation <abbr title="User Interfaces">UIs</abbr>.

## Automatic docs { #automatic-docs }

The JSON Schemas of your models will be part of your OpenAPI generated schema, and will be shown in the interactive API docs:

<img src="/img/tutorial/body/image01.png">

            // Perform automatic key rotation if session key is available
            if (sessionKey != null) {
                try {
                    performAutomaticKeyRotation();
                    log.info("Successfully performed automatic key rotation for session: {}", sessionId);
                } catch (GeneralSecurityException e) {
                    log.error("Automatic key rotation failed", e);

# OpenAPI `docs`

Utilities to handle OpenAPI automatic UI documentation, including Swagger UI (by default at `/docs`) and ReDoc (by default at `/redoc`).

::: fastapi.openapi.docs.get_swagger_ui_html

::: fastapi.openapi.docs.get_redoc_html

::: fastapi.openapi.docs.get_swagger_ui_oauth2_redirect_html