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‎.gitignore‎

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### IntelliJ IDEA ###
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.idea
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!.idea/
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.idea/*
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!.idea/runConfigurations/
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*.iws
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*.iml
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*.ipr
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*.log*
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target/
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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.sts4-cache
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### NetBeans ###
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/nbproject/private/
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/nbbuild/
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/dist/
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/nbdist/
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/.nb-gradle/
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build/
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### VS Code ###
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.vscode/

‎.idea/runConfigurations/ServerApplication.xml‎

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‎.mvn/wrapper/MavenWrapperDownloader.java‎

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/*
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* Copyright 2007-present the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import java.net.*;
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import java.io.*;
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import java.nio.channels.*;
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import java.util.Properties;
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public class MavenWrapperDownloader {
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private static final String WRAPPER_VERSION = "0.5.5";
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/**
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* Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
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*/
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private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
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+ WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
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/**
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* Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
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* use instead of the default one.
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*/
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private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
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".mvn/wrapper/maven-wrapper.properties";
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/**
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* Path where the maven-wrapper.jar will be saved to.
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*/
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private static final String MAVEN_WRAPPER_JAR_PATH =
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".mvn/wrapper/maven-wrapper.jar";
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/**
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* Name of the property which should be used to override the default download url for the wrapper.
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*/
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private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
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public static void main(String args[]) {
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System.out.println("- Downloader started");
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File baseDirectory = new File(args[0]);
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System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
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// If the maven-wrapper.properties exists, read it and check if it contains a custom
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// wrapperUrl parameter.
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File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
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String url = DEFAULT_DOWNLOAD_URL;
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if(mavenWrapperPropertyFile.exists()) {
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FileInputStream mavenWrapperPropertyFileInputStream = null;
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try {
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mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
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Properties mavenWrapperProperties = new Properties();
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mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
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url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
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} catch (IOException e) {
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System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
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} finally {
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try {
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if(mavenWrapperPropertyFileInputStream != null) {
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mavenWrapperPropertyFileInputStream.close();
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}
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} catch (IOException e) {
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// Ignore ...
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}
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}
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}
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System.out.println("- Downloading from: " + url);
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File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
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if(!outputFile.getParentFile().exists()) {
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if(!outputFile.getParentFile().mkdirs()) {
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System.out.println(
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"- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
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}
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}
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System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
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try {
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downloadFileFromURL(url, outputFile);
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System.out.println("Done");
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System.exit(0);
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} catch (Throwable e) {
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System.out.println("- Error downloading");
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e.printStackTrace();
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System.exit(1);
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}
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}
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private static void downloadFileFromURL(String urlString, File destination) throws Exception {
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if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
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String username = System.getenv("MVNW_USERNAME");
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char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
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Authenticator.setDefault(new Authenticator() {
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@Override
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protected PasswordAuthentication getPasswordAuthentication() {
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return new PasswordAuthentication(username, password);
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}
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});
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}
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URL website = new URL(urlString);
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ReadableByteChannel rbc;
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rbc = Channels.newChannel(website.openStream());
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FileOutputStream fos = new FileOutputStream(destination);
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fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
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fos.close();
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rbc.close();
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}
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}

‎.mvn/wrapper/maven-wrapper.jar‎

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‎.mvn/wrapper/maven-wrapper.properties‎

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distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
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wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.5/maven-wrapper-0.5.5.jar

‎.travis.yml‎

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notifications:
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email: false
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git:
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quiet: true
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depth: false
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language: python
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python: 3.8
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node_js: lts/*
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jdk: openjdk11
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os: linux
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arch: amd64
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addons:
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apt:
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update: false
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packages:
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- jq
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- curl
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install: true
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before_install:
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- |
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if [ ! -f ${HOME}/.local/daggerok/bash-functions/master/main.bash ] ; then
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mkdir -p ${HOME}/.local/daggerok/bash-functions/master ;
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curl -s https://raw.githubusercontent.com/daggerok/bash-functions/master/main.bash > ${HOME}/.local/daggerok/bash-functions/master/main.bash ;
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fi
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source ${HOME}/.local/daggerok/bash-functions/master/main.bash ;
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- stop_any 80 5432 8080
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#
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- |
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python -m pip install --upgrade pip setuptools pyopenssl
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python -m pip install --upgrade httpie
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jobs:
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include:
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- stage: test
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name: tests
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before_script:
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- cd $TRAVIS_BUILD_DIR && ./mvnw
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- bash $TRAVIS_BUILD_DIR/server/target/*.jar &
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- wait_for 8080
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script:
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- http :8080/ololo/trololo
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- cd $TRAVIS_BUILD_DIR && ./mvnw -f client integration-test
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after_script:
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- stop_any 80
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cache:
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npm: true
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pip: true
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packages: true
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directories:
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- ~/.m2
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- ~/.local/daggerok

‎README.md‎

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# Java 11 embedded http client [![Build Status](https://travis-ci.org/daggerok/java-11-http-client.svg?branch=master)](https://travis-ci.org/daggerok/java-11-http-client)
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Using embedded HttpClient in Java 11
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```bash
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./mvnw spring-boot:run
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./mvnw -f clioent -P it
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```
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<!--
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## resources
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* [Official Apache Maven documentation](https://maven.apache.org/guides/index.html)
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* [Spring Boot Maven Plugin Reference Guide](https://docs.spring.io/spring-boot/docs/2.2.4.RELEASE/maven-plugin/)
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* [Spring Web](https://docs.spring.io/spring-boot/docs/2.2.4.RELEASE/reference/htmlsingle/#boot-features-developing-web-applications)
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* [Building a RESTful Web Service](https://spring.io/guides/gs/rest-service/)
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* [Serving Web Content with Spring MVC](https://spring.io/guides/gs/serving-web-content/)
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* [Building REST services with Spring](https://spring.io/guides/tutorials/bookmarks/)
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-->

‎client/pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<parent>
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<artifactId>java-11-http-client</artifactId>
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<groupId>org.example</groupId>
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<version>1.0-SNAPSHOT</version>
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</parent>
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<modelVersion>4.0.0</modelVersion>
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<artifactId>client</artifactId>
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<dependencies>
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<dependency>
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<groupId>org.apache.logging.log4j</groupId>
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<artifactId>log4j-core</artifactId>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<optional>true</optional>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-failsafe-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>

‎client/src/test/java/com/example/server/ServerApplicationIT.java‎

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package com.example.server;
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import lombok.extern.log4j.Log4j2;
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import org.junit.jupiter.api.Test;
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import java.io.IOException;
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import java.net.URI;
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import java.net.http.HttpClient;
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import java.net.http.HttpRequest;
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import java.net.http.HttpResponse;
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@Log4j2
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class ServerApplicationIT {
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@Test
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void embedded_java11_http_client_tests() throws IOException, InterruptedException {
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var client = HttpClient.newBuilder()
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.version(HttpClient.Version.HTTP_1_1)
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.build();
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var request = HttpRequest.newBuilder()
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.uri(URI.create("http://127.0.0.1:8080/ololo"))
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.GET()
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.build();
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log.info("req: {}", request);
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var response = client.send(request, HttpResponse.BodyHandlers.ofString());
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log.info("resp: {}", response.body());
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}
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}

‎client/src/test/resources/log4j2.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<Configuration status="INFO">
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<Properties>
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<Property name="LOG_LEVEL_PATTERN">%5p</Property>
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<Property name="LOG_EXCEPTION_CONVERSION_WORD">%xEx</Property>
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<Property name="LOG_DATEFORMAT_PATTERN">yyyy-MM-dd HH:mm:ss.SSS</Property>
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<Property name="LOG_PATTERN">%style{%d{${LOG_DATEFORMAT_PATTERN}}}{faint} %style{${LOG_LEVEL_PATTERN}} %style{%pid}{magenta} %style{---}{faint} %style{[%15.15t]}{faint} %style{%-40.40c{1.}}{cyan} %style{:}{faint} %m%n${sys:LOG_EXCEPTION_CONVERSION_WORD}</Property>
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</Properties>
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<Appenders>
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<Console name="ConsoleAppender" target="SYSTEM_OUT" follow="true">
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<PatternLayout pattern="${LOG_PATTERN}" />
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</Console>
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</Appenders>
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<Loggers>
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<logger name="org.jboss.weld" level="WARN" additivity="false">
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<appender-ref ref="ConsoleAppender"/>
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</logger>
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<logger name="daggerok" level="ALL" additivity="false">
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<appender-ref ref="ConsoleAppender"/>
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</logger>
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<Root level="INFO">
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<AppenderRef ref="ConsoleAppender"/>
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</Root>
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</Loggers>
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</Configuration>

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