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JAVA-20429 : Used URI constructions instead of the deprecated URL constructors.

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This commit is contained in:
Alvin Austria 2023-10-06 23:12:32 +02:00
parent 77d51bcb95
commit 27e89503fa
1 changed files with 62 additions and 52 deletions
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90
core-java-modules/core-java-networking/src/test/java/com/baeldung/networking/url/UrlUnitTest.java
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@ -4,12 +4,14 @@ import static java.util.stream.Collectors.toList;
import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertEquals;
import java.net.MalformedURLException; import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException; import java.net.URISyntaxException;
import java.net.URL; import java.net.URL;
import java.util.Map; import java.util.Map;
import org.apache.http.client.utils.URIBuilder; import org.apache.http.client.utils.URIBuilder;
import org.apache.http.message.BasicNameValuePair; import org.apache.http.message.BasicNameValuePair;
import org.junit.Assert;
import org.junit.Test; import org.junit.Test;
import org.springframework.web.util.UriComponentsBuilder; import org.springframework.web.util.UriComponentsBuilder;
@ -18,95 +20,101 @@ import com.google.common.collect.ImmutableMap;
public class UrlUnitTest { public class UrlUnitTest {
@Test @Test
public void givenUrl_whenCanIdentifyProtocol_thenCorrect() throws MalformedURLException { public void givenUrl_whenCanIdentifyProtocol_thenCorrect() throws MalformedURLException, URISyntaxException {
final URL url = new URL("http://baeldung.com"); final URL url = new URI("http://baeldung.com").toURL();
assertEquals("http", url.getProtocol()); assertEquals("http", url.getProtocol());
} }
@Test @Test
public void givenUrl_whenCanGetHost_thenCorrect() throws MalformedURLException { public void givenUrl_whenCanGetHost_thenCorrect() throws MalformedURLException, URISyntaxException {
final URL url = new URL("http://baeldung.com"); final URL url = new URI("http://baeldung.com").toURL();
assertEquals("baeldung.com", url.getHost()); assertEquals("baeldung.com", url.getHost());
} }
@Test @Test
public void givenUrl_whenCanGetFileName_thenCorrect2() throws MalformedURLException { public void givenUrl_whenCanGetFileName_thenCorrect2() throws MalformedURLException, URISyntaxException {
final URL url = new URL("http://baeldung.com/articles?topic=java&version=8"); final URL url = new URI("http://baeldung.com/articles?topic=java&version=8").toURL();
assertEquals("/articles?topic=java&version=8", url.getFile()); assertEquals("/articles?topic=java&version=8", url.getFile());
} }
@Test @Test
public void givenUrl_whenCanGetFileName_thenCorrect1() throws MalformedURLException { public void givenUrl_whenCanGetFileName_thenCorrect1() throws MalformedURLException, URISyntaxException {
final URL url = new URL("http://baeldung.com/guidelines.txt"); final URL url = new URI("http://baeldung.com/guidelines.txt").toURL();
assertEquals("/guidelines.txt", url.getFile()); assertEquals("/guidelines.txt", url.getFile());
} }
@Test @Test
public void givenUrl_whenCanGetPathParams_thenCorrect() throws MalformedURLException { public void givenUrl_whenCanGetPathParams_thenCorrect() throws MalformedURLException, URISyntaxException {
final URL url = new URL("http://baeldung.com/articles?topic=java&version=8"); final URL url = new URI("http://baeldung.com/articles?topic=java&version=8").toURL();
assertEquals("/articles", url.getPath()); assertEquals("/articles", url.getPath());
} }
@Test @Test
public void givenUrl_whenCanGetQueryParams_thenCorrect() throws MalformedURLException { public void givenUrl_whenCanGetQueryParams_thenCorrect() throws MalformedURLException, URISyntaxException {
final URL url = new URL("http://baeldung.com/articles?topic=java"); final URL url = new URI("http://baeldung.com/articles?topic=java&version=8").toURL();
assertEquals("topic=java", url.getQuery()); assertEquals("topic=java&version=8", url.getQuery());
} }
@Test @Test
public void givenUrl_whenGetsDefaultPort_thenCorrect() throws MalformedURLException { public void givenUrl_whenGetsDefaultPort_thenCorrect() throws MalformedURLException, URISyntaxException {
final URL url = new URL("http://baeldung.com"); final URL url = new URI("http://baeldung.com").toURL();
assertEquals(-1, url.getPort()); assertEquals(-1, url.getPort());
assertEquals(80, url.getDefaultPort()); assertEquals(80, url.getDefaultPort());
} }
@Test @Test
public void givenUrl_whenGetsPort_thenCorrect() throws MalformedURLException { public void givenUrl_whenGetsPort_thenCorrect() throws MalformedURLException, URISyntaxException {
final URL url = new URL("http://baeldung.com:8090"); final URL url = new URI("http://baeldung.com:8090").toURL();
assertEquals(8090, url.getPort()); assertEquals(8090, url.getPort());
assertEquals(80, url.getDefaultPort()); assertEquals(80, url.getDefaultPort());
} }
@Test @Test
public void givenBaseUrl_whenCreatesRelativeUrl_thenCorrect() throws MalformedURLException { public void givenHomeUrlAndFullUrl_whenRelativize_thenCorrect() throws MalformedURLException, URISyntaxException {
final URL baseUrl = new URL("http://baeldung.com"); final URI homeUri = new URI("http://baeldung.com");
final URL relativeUrl = new URL(baseUrl, "a-guide-to-java-sockets"); final URI fullUri = new URI("http://baeldung.com" + "/a-guide-to-java-sockets");
assertEquals("http://baeldung.com/a-guide-to-java-sockets", relativeUrl.toString()); final URI relativeUri = homeUri.relativize(fullUri);
assertEquals("a-guide-to-java-sockets", relativeUri.toString());
} }
@Test @Test
public void givenAbsoluteUrl_whenIgnoresBaseUrl_thenCorrect() throws MalformedURLException { public void givenUrlComponents_whenConstructsCompleteUrl_thenCorrect() throws MalformedURLException, URISyntaxException {
final URL baseUrl = new URL("http://baeldung.com");
final URL relativeUrl = new URL(baseUrl, "http://baeldung.com/a-guide-to-java-sockets");
assertEquals("http://baeldung.com/a-guide-to-java-sockets", relativeUrl.toString());
}
@Test
public void givenUrlComponents_whenConstructsCompleteUrl_thenCorrect() throws MalformedURLException {
final String protocol = "http"; final String protocol = "http";
final String host = "baeldung.com"; final String host = "baeldung.com";
final String file = "/guidelines.txt"; final String file = "/guidelines.txt";
final URL url = new URL(protocol, host, file); final String fragment = "myImage";
assertEquals("http://baeldung.com/guidelines.txt", url.toString()); final URL url = new URI(protocol, host, file, fragment).toURL();
assertEquals("http://baeldung.com/guidelines.txt#myImage", url.toString());
} }
@Test @Test
public void givenUrlComponents_whenConstructsCompleteUrl_thenCorrect2() throws MalformedURLException { public void givenUrlComponents_whenConstructsCompleteUrl_thenCorrect2() throws MalformedURLException, URISyntaxException {
final String protocol = "http"; final String protocol = "http";
final String username = "admin";
final String host = "baeldung.com"; final String host = "baeldung.com";
final String file = "/articles?topic=java&version=8"; final String file = "/articles";
final URL url = new URL(protocol, host, file); final String query = "topic=java&version=8";
assertEquals("http://baeldung.com/articles?topic=java&version=8", url.toString()); final String fragment = "myImage";
final URL url = new URI(protocol, username, host, -1, file, query, fragment).toURL();
assertEquals("http://admin@baeldung.com/articles?topic=java&version=8#myImage", url.toString());
} }
@Test @Test
public void givenUrlComponentsWithPort_whenConstructsCompleteUrl_thenCorrect() throws MalformedURLException { public void givenRelativeUrl_whenCreatesRelativeUrl_thenThrows() throws URISyntaxException, MalformedURLException {
final URI uri = new URI("/a-guide-to-java-sockets");
Assert.assertThrows(IllegalArgumentException.class, () -> uri.toURL());
}
@Test
public void givenUrlComponentsWithPort_whenConstructsCompleteUrl_thenCorrect() throws MalformedURLException, URISyntaxException {
final String protocol = "http"; final String protocol = "http";
final String username = "admin";
final String host = "baeldung.com"; final String host = "baeldung.com";
final int port = 9000; final int port = 9000;
final String file = "/guidelines.txt"; final String file = "/guidelines.txt";
final URL url = new URL(protocol, host, port, file); final String fragment = "myImage";
assertEquals("http://baeldung.com:9000/guidelines.txt", url.toString()); final URL url = new URI(protocol, username, host, port, file, null, fragment).toURL();
assertEquals("http://admin@baeldung.com:9000/guidelines.txt#myImage", url.toString());
} }
@Test @Test
@ -115,7 +123,8 @@ public class UrlUnitTest {
uriBuilder.setPort(9090); uriBuilder.setPort(9090);
uriBuilder.addParameter("topic", "java"); uriBuilder.addParameter("topic", "java");
uriBuilder.addParameter("version", "8"); uriBuilder.addParameter("version", "8");
URL url = uriBuilder.build().toURL(); URL url = uriBuilder.build()
.toURL();
assertEquals("http://baeldung.com:9090/articles?topic=java&version=8", url.toString()); assertEquals("http://baeldung.com:9090/articles?topic=java&version=8", url.toString());
} }
@ -129,7 +138,8 @@ public class UrlUnitTest {
.map(entry -> new BasicNameValuePair(entry.getKey(), entry.getValue())) .map(entry -> new BasicNameValuePair(entry.getKey(), entry.getValue()))
.collect(toList())); .collect(toList()));
URL url = uriBuilder.build().toURL(); URL url = uriBuilder.build()
.toURL();
assertEquals("http://baeldung.com:9090/articles?topic=java&version=8", url.toString()); assertEquals("http://baeldung.com:9090/articles?topic=java&version=8", url.toString());
} }