Moved article code to new module (#12423)

core-java-modules/core-java-11-3/README.md

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+## Core Java 11
+
+This module contains articles about Java 11 core features
+
+### Relevant articles
+- [Adding Parameters to Java HttpClient Requests](https://www.baeldung.com/java-httpclient-request-parameters)

core-java-modules/core-java-11-3/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>core-java-11-3</artifactId>
+    <version>0.1.0-SNAPSHOT</version>
+    <name>core-java-11-3</name>
+    <packaging>jar</packaging>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>${maven-compiler-plugin.version}</version>
+                <configuration>
+                    <source>${maven.compiler.source.version}</source>
+                    <target>${maven.compiler.target.version}</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <properties>
+        <maven.compiler.source.version>11</maven.compiler.source.version>
+        <maven.compiler.target.version>11</maven.compiler.target.version>
+    </properties>
+
+</project>

core-java-modules/core-java-11-3/src/test/java/com/baeldung/httpclient/parameters/HttpClientParametersLiveTest.java

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+package com.baeldung.httpclient.parameters;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class HttpClientParametersLiveTest {
+
+    private static HttpClient client;
+
+    @BeforeAll
+    public static void setUp() {
+        client = HttpClient.newHttpClient();
+    }
+
+    @Test
+    public void givenQueryParams_whenGetRequest_thenResponseOk() throws IOException, InterruptedException {
+        HttpRequest request = HttpRequest.newBuilder()
+          .version(HttpClient.Version.HTTP_2)
+          .uri(URI.create("https://postman-echo.com/get?param1=value1&param2=value2"))
+          .GET()
+          .build();
+        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+        assertEquals(response.statusCode(), 200);
+    }
+
+    @Test
+    public void givenQueryParams_whenGetRequestWithDefaultConfiguration_thenResponseOk() throws IOException, InterruptedException {
+        HttpRequest request = HttpRequest.newBuilder()
+          .uri(URI.create("https://postman-echo.com/get?param1=value1&param2=value2"))
+          .build();
+        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+        assertEquals(response.statusCode(), 200);
+    }
+
+}