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[JAVA-22519] Move articles from generic libraries module to specific library modules (#15416)

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This commit is contained in:
panos-kakos
2023-12-21 10:30:26 +02:00
committed by GitHub
parent 51e9f6cf37
commit 5e4ca88972
121 changed files with 729 additions and 518 deletions
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web-modules/java-takes/README.md
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## Java takes
This module contains articles about Takes.
### Relevant Articles:
- [Introduction to Takes](https://www.baeldung.com/java-takes)
web-modules/java-takes/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung.spring-boot-modules</groupId>
<artifactId>java-takes</artifactId>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>web-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.takes</groupId>
<artifactId>takes</artifactId>
<version>${takes.version}</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>${httpcore.version}</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>${httpclient.version}</version>
</dependency>
</dependencies>
<profiles>
<profile>
<id>reload</id>
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
<resource>
<directory>src/main/webapp</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<executions>
<execution>
<id>start-server</id>
<phase>pre-integration-test</phase>
<goals>
<goal>java</goal>
</goals>
</execution>
</executions>
<configuration>
<mainClass>com.baeldung.com.baeldung.takes.TakesApp</mainClass>
<cleanupDaemonThreads>false</cleanupDaemonThreads>
<arguments>
<argument>--port=${port}</argument>
</arguments>
</configuration>
</plugin>
</plugins>
</build>
</profile>
</profiles>
<properties>
<takes.version>1.19</takes.version>
<httpcore.version>4.4.13</httpcore.version>
<httpclient.version>4.5.12</httpclient.version>
</properties>
</project>
web-modules/java-takes/src/main/java/com/baeldung/takes/TakesApp.java
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package com.baeldung.takes;
import java.io.IOException;
import java.sql.SQLException;
import org.takes.Response;
import org.takes.facets.fallback.Fallback;
import org.takes.facets.fallback.FbChain;
import org.takes.facets.fallback.FbStatus;
import org.takes.facets.fallback.RqFallback;
import org.takes.facets.fallback.TkFallback;
import org.takes.facets.fork.FkRegex;
import org.takes.facets.fork.TkFork;
import org.takes.http.Exit;
import org.takes.http.FtBasic;
import org.takes.misc.Opt;
import org.takes.rs.RsText;
public final class TakesApp {
public static void main(final String... args) throws IOException, SQLException {
new FtBasic(
new TkFallback(
new TkFork(
new FkRegex("/", new TakesHelloWorld()),
new FkRegex("/index", new TakesIndex()),
new FkRegex("/contact", new TakesContact())
),
new FbChain(
new FbStatus(404, new RsText("Page Not Found")),
new FbStatus(405, new RsText("Method Not Allowed")),
new Fallback() {
@Override
public Opt<Response> route(final RqFallback req) {
return new Opt.Single<Response>(new RsText(req.throwable().getMessage()));
}
})
), 6060
).start(Exit.NEVER);
}
}
web-modules/java-takes/src/main/java/com/baeldung/takes/TakesContact.java
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package com.baeldung.takes;
import java.io.IOException;
import org.takes.Request;
import org.takes.Response;
import org.takes.Take;
import org.takes.rs.RsWithBody;
import org.takes.rs.RsWithStatus;
import org.takes.rs.RsWithType;
public final class TakesContact implements Take {
@Override
public Response act(Request req) throws IOException {
return new RsWithStatus(
new RsWithType(
new RsWithBody("Contact us at https://www.baeldung.com"),
"text/html"), 200);
}
}
web-modules/java-takes/src/main/java/com/baeldung/takes/TakesHelloWorld.java
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package com.baeldung.takes;
import org.takes.Request;
import org.takes.Response;
import org.takes.Take;
import org.takes.rs.RsText;
public class TakesHelloWorld implements Take {
@Override
public Response act(final Request request) {
return new RsText("Hello, world!");
}
}
web-modules/java-takes/src/main/java/com/baeldung/takes/TakesIndex.java
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package com.baeldung.takes;
import java.io.IOException;
import org.takes.Request;
import org.takes.Response;
import org.takes.Take;
import org.takes.rq.form.RqFormSmart;
import org.takes.rs.RsHtml;
import org.takes.rs.RsVelocity;
public final class TakesIndex implements Take {
@Override
public Response act(final Request req) throws IOException {
RqFormSmart form = new RqFormSmart(req);
String username = form.single("username");
return new RsHtml(
new RsVelocity(this.getClass().getResource("/templates/index.vm"),
new RsVelocity.Pair("username", username))
);
}
}
web-modules/java-takes/src/main/resources/logback.xml
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<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
</pattern>
</encoder>
</appender>
<root level="INFO">
<appender-ref ref="STDOUT" />
</root>
</configuration>
web-modules/java-takes/src/main/webapp/templates/index.vm
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<html>
<head>
<title>Index</title>
</head>
<body>
<h1>Takes Web Application</h1>
<h2>Welcome, ${username}</h2>
</body>
</html>
web-modules/java-takes/src/test/java/com/baeldung/takes/TakesAppIntegrationTest.java
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package com.baeldung.takes;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import java.net.URI;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;
import org.junit.Test;
import org.takes.http.FtRemote;
public class TakesAppIntegrationTest {
@Test
public void givenTake_whenRunRemoteServer_thenRespond() throws Exception {
new FtRemote(new TakesContact()).exec(
new FtRemote.Script() {
@Override
public void exec(final URI home) throws IOException {
HttpClient client = HttpClientBuilder.create().build();
HttpResponse response = client.execute(new HttpGet(home));
int statusCode = response.getStatusLine().getStatusCode();
HttpEntity entity = response.getEntity();
String result = EntityUtils.toString(entity);
assertEquals(200, statusCode);
assertEquals("Contact us at https://www.baeldung.com", result);
}
});
}
}
web-modules/java-takes/src/test/java/com/baeldung/takes/TakesContactUnitTest.java
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package com.baeldung.takes;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.takes.rq.RqFake;
import org.takes.rs.RsPrint;
public class TakesContactUnitTest {
@Test
public void givenTake_whenInvokeActMethod_thenRespond() throws Exception {
final String resp = new RsPrint(new TakesContact().act(new RqFake())).printBody();
assertEquals("Contact us at https://www.baeldung.com", resp);
}
}
web-modules/pom.xml
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<!-- <module>grails</module> --> <!-- Not a maven project -->
<module>jakarta-ee</module>
<!-- <module>java-lite</module> Not upgradable to java-17 adding in default-second and integration-lite-second profile that uses JDK 8-->
<module>java-takes</module>
<module>javax-servlets</module>
<module>javax-servlets-2</module>
<module>jee-7</module>
@@ -33,10 +34,12 @@
<module>ratpack</module>
<module>resteasy</module>
<module>restx</module>
<module>rome</module>
<module>spark-java</module>
<module>struts-2</module>
<module>vraptor</module>
<module>wicket</module>
</modules>
<build>
web-modules/rome/README.md
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## RSS ROME
This module contains articles about Rss with Rome.
### Relevant Articles
- [Quick Guide to RSS with Rome](https://www.baeldung.com/rome-rss)
web-modules/rome/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>rome</artifactId>
<version>0.1-SNAPSHOT</version>
<name>rome</name>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>web-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>rome</groupId>
<artifactId>rome</artifactId>
<version>${rome.version}</version>
</dependency>
</dependencies>
<properties>
<rome.version>1.0</rome.version>
</properties>
</project>
web-modules/rome/src/main/java/com/baeldung/rome/RSSRomeExample.java
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package com.baeldung.rome;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import com.sun.syndication.feed.synd.SyndCategory;
import com.sun.syndication.feed.synd.SyndCategoryImpl;
import com.sun.syndication.feed.synd.SyndContent;
import com.sun.syndication.feed.synd.SyndContentImpl;
import com.sun.syndication.feed.synd.SyndEntry;
import com.sun.syndication.feed.synd.SyndEntryImpl;
import com.sun.syndication.feed.synd.SyndFeed;
import com.sun.syndication.feed.synd.SyndFeedImpl;
import com.sun.syndication.io.FeedException;
import com.sun.syndication.io.SyndFeedInput;
import com.sun.syndication.io.SyndFeedOutput;
import com.sun.syndication.io.XmlReader;
public class RSSRomeExample {
public static void main(String[] args) throws IOException, FeedException {
SyndFeed feed = createFeed();
addEntryToFeed(feed);
publishFeed(feed);
readFeed();
}
private static SyndFeed createFeed() {
SyndFeed feed = new SyndFeedImpl();
feed.setFeedType("rss_1.0");
feed.setTitle("Test title");
feed.setLink("http://www.somelink.com");
feed.setDescription("Basic description");
return feed;
}
private static void addEntryToFeed(SyndFeed feed) {
SyndEntry entry = new SyndEntryImpl();
entry.setTitle("Entry title");
entry.setLink("http://www.somelink.com/entry1");
addDescriptionToEntry(entry);
addCategoryToEntry(entry);
feed.setEntries(Arrays.asList(entry));
}
private static void addDescriptionToEntry(SyndEntry entry) {
SyndContent description = new SyndContentImpl();
description.setType("text/html");
description.setValue("First entry");
entry.setDescription(description);
}
private static void addCategoryToEntry(SyndEntry entry) {
List<SyndCategory> categories = new ArrayList<>();
SyndCategory category = new SyndCategoryImpl();
category.setName("Sophisticated category");
categories.add(category);
entry.setCategories(categories);
}
private static void publishFeed(SyndFeed feed) throws IOException, FeedException {
Writer writer = new FileWriter("xyz.txt");
SyndFeedOutput syndFeedOutput = new SyndFeedOutput();
syndFeedOutput.output(feed, writer);
writer.close();
}
private static SyndFeed readFeed() throws IOException, FeedException {
URL feedSource = new URL("http://rssblog.whatisrss.com/feed/");
SyndFeedInput input = new SyndFeedInput();
return input.build(new XmlReader(feedSource));
}
}
web-modules/rome/src/main/resources/logback.xml
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<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
</pattern>
</encoder>
</appender>
<root level="INFO">
<appender-ref ref="STDOUT" />
</root>
</configuration>