From ae52ba39681a811d15aaf86cbd18c4a68740d6cd Mon Sep 17 00:00:00 2001
From: sam-gardner <53271849+sam-gardner@users.noreply.github.com>
Date: Thu, 13 Apr 2023 18:02:41 +0100
Subject: [PATCH] BAEL-5771 Add code for url query manipulation in Java
 (#13820)

---
 .../core-java-networking-4/pom.xml            | 24 +++++++++
 .../UrlQueryManipulationUnitTest.java         | 53 +++++++++++++++++++
 2 files changed, 77 insertions(+)
 create mode 100644 core-java-modules/core-java-networking-4/src/test/java/com/baeldung/urlquerymanipulation/UrlQueryManipulationUnitTest.java

diff --git a/core-java-modules/core-java-networking-4/pom.xml b/core-java-modules/core-java-networking-4/pom.xml
index 5fca4a1cab..cbe6356d0f 100644
--- a/core-java-modules/core-java-networking-4/pom.xml
+++ b/core-java-modules/core-java-networking-4/pom.xml
@@ -24,6 +24,30 @@
             <artifactId>jsoup</artifactId>
             <version>${jsoup.version}</version>
         </dependency>
+        <!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/httpclient -->
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+            <version>4.5.2</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/javax.ws.rs/javax.ws.rs-api -->
+        <dependency>
+            <groupId>javax.ws.rs</groupId>
+            <artifactId>javax.ws.rs-api</artifactId>
+            <version>2.1.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.glassfish.jersey.core</groupId>
+            <artifactId>jersey-common</artifactId>
+            <version>2.22.2</version>
+            <scope>test</scope>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.springframework/spring-web -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+            <version>6.0.6</version>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/core-java-modules/core-java-networking-4/src/test/java/com/baeldung/urlquerymanipulation/UrlQueryManipulationUnitTest.java b/core-java-modules/core-java-networking-4/src/test/java/com/baeldung/urlquerymanipulation/UrlQueryManipulationUnitTest.java
new file mode 100644
index 0000000000..cc53a3e3a8
--- /dev/null
+++ b/core-java-modules/core-java-networking-4/src/test/java/com/baeldung/urlquerymanipulation/UrlQueryManipulationUnitTest.java
@@ -0,0 +1,53 @@
+package com.baeldung.urlquerymanipulation;
+
+import static junit.framework.TestCase.assertEquals;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import javax.ws.rs.core.UriBuilder;
+
+import org.apache.http.client.utils.URIBuilder;
+
+import org.junit.Test;
+import org.springframework.web.util.UriComponentsBuilder;
+
+public class UrlQueryManipulationUnitTest {
+
+    @Test
+    public void whenUsingApacheUriBuilder_thenParametersAreCorrectlyAdded() throws URISyntaxException {
+        String url = "baeldung.com";
+        String key = "article";
+        String value = "alpha";
+        URI uri = new URIBuilder(url).addParameter(key, value)
+          .build();
+
+        assertEquals("baeldung.com?article=alpha", uri.toString());
+    }
+
+    @Test
+    public void whenUsingJavaUriBuilder_thenParametersAreCorrectlyAdded() {
+        String url = "baeldung.com";
+        String key = "article";
+        String value = "beta";
+        URI uri = UriBuilder.fromUri(url)
+          .queryParam(key, value)
+          .build();
+
+        assertEquals("baeldung.com?article=beta", uri.toString());
+    }
+
+    @Test
+    public void whenUsingSpringUriComponentsBuilder_thenParametersAreCorrectlyAdded() {
+        String url = "baeldung.com";
+        String key = "article";
+        String value = "charlie";
+        URI uri = UriComponentsBuilder.fromUriString(url)
+          .queryParam(key, value)
+          .build()
+          .toUri();
+
+        assertEquals("baeldung.com?article=charlie", uri.toString());
+    }
+
+}