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update Javalin example (#113)
* update Javalin example * add HTTS * add Quarkus example
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‎javalin/pom.xml

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<dependency>
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<groupId>io.javalin</groupId>
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<artifactId>javalin</artifactId>
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<version>3.7.0</version>
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<version>6.3.0</version>
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</dependency>
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<dependency>
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<groupId>ch.qos.logback</groupId>
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<artifactId>logback-classic</artifactId>
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<version>1.2.3</version>
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</dependency>
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<dependency>
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<groupId>org.eclipse.jetty.http2</groupId>
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<artifactId>http2-server</artifactId>
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<version>${jettyVersion}</version>
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</dependency>
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<dependency>
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<groupId>org.eclipse.jetty</groupId>
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<artifactId>jetty-alpn-conscrypt-server</artifactId>
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<version>${jettyVersion}</version>
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</dependency>
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<dependency>
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<groupId>org.conscrypt</groupId>
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<artifactId>conscrypt-openjdk-uber</artifactId>
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<version>2.4.0</version>
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<groupId>org.slf4j</groupId>
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<artifactId>slf4j-simple</artifactId>
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<version>2.0.16</version>
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</dependency>
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‎javalin/src/main/java/com/networknt/example/ExampleApplication.java

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package com.networknt.example;
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import io.javalin.Javalin;
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import io.javalin.http.Context;
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import org.eclipse.jetty.alpn.server.ALPNServerConnectionFactory;
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import org.eclipse.jetty.http2.HTTP2Cipher;
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import org.eclipse.jetty.http2.server.HTTP2ServerConnectionFactory;
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import org.eclipse.jetty.server.HttpConfiguration;
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import org.eclipse.jetty.server.HttpConnectionFactory;
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import org.eclipse.jetty.server.SecureRequestCustomizer;
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import org.eclipse.jetty.server.Server;
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import org.eclipse.jetty.server.ServerConnector;
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import org.eclipse.jetty.server.SslConnectionFactory;
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import org.eclipse.jetty.util.ssl.SslContextFactory;
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public class ExampleApplication {
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public static void main(String[] args) {
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Javalin app = Javalin.create(config -> {
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// Manual Jetty configuration required for SSL/TLS/HTTP2
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config.server(ExampleApplication::createServer);
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}).start();
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app.get("/", ExampleApplication::helloWorld);
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}
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public static void helloWorld(Context ctx) {
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ctx.result("Hello world!");
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}
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private static Server createServer() {
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Server server = new Server();
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// HTTP
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ServerConnector connector = new ServerConnector(server);
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connector.setPort(8080);
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server.addConnector(connector);
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// HTTPS
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ServerConnector sslConnector = new ServerConnector(server, getSslContextFactory());
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sslConnector.setPort(8443);
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server.addConnector(sslConnector);
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// HTTP/2
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HttpConfiguration httpsConfig = createHttpsConfig();
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SslContextFactory sslContextFactory = getSslContextFactory();
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sslContextFactory.setCipherComparator(HTTP2Cipher.COMPARATOR);
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sslContextFactory.setProvider("Conscrypt");
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HttpConnectionFactory httpConnectionFactory = new HttpConnectionFactory(httpsConfig);
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HTTP2ServerConnectionFactory h2 = new HTTP2ServerConnectionFactory(httpsConfig);
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ALPNServerConnectionFactory alpn = new ALPNServerConnectionFactory();
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alpn.setDefaultProtocol(httpConnectionFactory.getProtocol());
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SslConnectionFactory ssl = new SslConnectionFactory(sslContextFactory, alpn.getProtocol());
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ServerConnector http2Connector = new ServerConnector(
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server,
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ssl,
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alpn,
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h2,
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httpConnectionFactory
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);
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http2Connector.setPort(9443);
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server.addConnector(http2Connector);
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return server;
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}
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// Get example from https://github.com/javalin/javalin/blob/master/javalin/src/test/java/io/javalin/examples/HelloWorldSecure.java#L22-L30
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Javalin.create(config -> {
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config.jetty.addConnector((server, httpConfiguration) -> {
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ServerConnector sslConnector = new ServerConnector(server, getSslContextFactory());
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sslConnector.setPort(443);
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return sslConnector;
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});
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config.jetty.addConnector((server, httpConfiguration) -> {
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ServerConnector connector = new ServerConnector(server);
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connector.setPort(80);
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return connector;
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});
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})
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.start()
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.get("/", ctx -> ctx.result("Hello World"));
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private static HttpConfiguration createHttpsConfig() {
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HttpConfiguration httpConfig = new HttpConfiguration();
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httpConfig.setSendXPoweredBy(false);
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httpConfig.setSendServerVersion(false);
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httpConfig.setSecureScheme("https");
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httpConfig.addCustomizer(new SecureRequestCustomizer());
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return httpConfig;
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}
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private static SslContextFactory getSslContextFactory() {
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SslContextFactory sslContextFactory = new SslContextFactory.Server();
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sslContextFactory.setKeyStorePath(ExampleApplication.class.getResource("/server.keystore").toExternalForm());
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private static SslContextFactory.Server getSslContextFactory() {
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SslContextFactory.Server sslContextFactory = new SslContextFactory.Server();
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sslContextFactory.setKeyStorePath(ExampleApplication.class.getResource("/keystore.jks").toExternalForm());
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sslContextFactory.setKeyStorePassword("password");
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sslContextFactory.setUseCipherSuitesOrder(true);
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return sslContextFactory;
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}
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}

‎javalin/src/main/resources/server.keystore renamed to ‎javalin/src/main/resources/keystore.jks

File renamed without changes.

‎quarkus/.dockerignore

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*
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!target/*-runner
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!target/*-runner.jar
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!target/lib/*
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!target/quarkus-app/*

‎quarkus/.gitignore

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#Maven
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target/
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pom.xml.tag
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pom.xml.releaseBackup
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pom.xml.versionsBackup
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release.properties
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.flattened-pom.xml
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# Eclipse
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.project
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.classpath
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.settings/
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bin/
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# IntelliJ
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.idea
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*.ipr
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*.iml
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*.iws
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# NetBeans
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nb-configuration.xml
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# Visual Studio Code
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.vscode
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.factorypath
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# OSX
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.DS_Store
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# Vim
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*.swp
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*.swo
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# patch
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*.orig
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*.rej
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# Local environment
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.env
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# Plugin directory
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/.quarkus/cli/plugins/
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# TLS Certificates
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.certs/

‎quarkus/README.md

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# code-with-quarkus
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This project uses Quarkus, the Supersonic Subatomic Java Framework.
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If you want to learn more about Quarkus, please visit its website: <https://quarkus.io/>.
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## Running the application in dev mode
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You can run your application in dev mode that enables live coding using:
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```shell script
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./mvnw compile quarkus:dev
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```
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> **_NOTE:_** Quarkus now ships with a Dev UI, which is available in dev mode only at <http://localhost:8080/q/dev/>.
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## Packaging and running the application
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The application can be packaged using:
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```shell script
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./mvnw package
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```
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It produces the `quarkus-run.jar` file in the `target/quarkus-app/` directory.
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Be aware that it’s not an _über-jar_ as the dependencies are copied into the `target/quarkus-app/lib/` directory.
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The application is now runnable using `java -jar target/quarkus-app/quarkus-run.jar`.
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If you want to build an _über-jar_, execute the following command:
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```shell script
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./mvnw package -Dquarkus.package.jar.type=uber-jar
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```
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The application, packaged as an _über-jar_, is now runnable using `java -jar target/*-runner.jar`.
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## Creating a native executable
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You can create a native executable using:
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```shell script
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./mvnw package -Dnative
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```
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Or, if you don't have GraalVM installed, you can run the native executable build in a container using:
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```shell script
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./mvnw package -Dnative -Dquarkus.native.container-build=true
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```
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You can then execute your native executable with: `./target/code-with-quarkus-1.0.0-SNAPSHOT-runner`
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If you want to learn more about building native executables, please consult <https://quarkus.io/guides/maven-tooling>.
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## Related Guides
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- RESTEasy Classic ([guide](https://quarkus.io/guides/resteasy)): REST endpoint framework implementing Jakarta REST and more
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## Provided Code
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### RESTEasy JAX-RS
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Easily start your RESTful Web Services
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[Related guide section...](https://quarkus.io/guides/getting-started#the-jax-rs-resources)

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