[client] Use apache-http for version check

2 files changed, 7 insertions, 8 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/util/ClientVersion.java b/dozentenmodul/src/main/java/org/openslx/dozmod/util/ClientVersion.java
index 8426282b..7827ac72 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/util/ClientVersion.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/util/ClientVersion.java
@@ -3,13 +3,13 @@ package org.openslx.dozmod.util;
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.IOException;
-import java.io.InputStream;
 import java.io.InputStreamReader;
-import java.net.URL;
 import java.nio.charset.StandardCharsets;
 
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.output.ByteArrayOutputStream;
+import org.apache.hc.client5.http.classic.methods.HttpGet;
+import org.apache.hc.client5.http.impl.classic.CloseableHttpResponse;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.openslx.dozmod.App;
@@ -117,9 +117,10 @@ public class ClientVersion {
 			public void run() {
 				App.waitForInit();
 				String json = null;
-				try (InputStream reader = new URL(urlString).openStream()) {
+				HttpGet get = new HttpGet(urlString);
+				try (CloseableHttpResponse resp = ProxyConfigurator.getClient().execute(get)) {
 					ByteArrayOutputStream buffer = new ByteArrayOutputStream();
-					buffer.write(reader);
+					buffer.write(resp.getEntity().getContent());
 					buffer.close();
 					json = new String(buffer.toByteArray(), StandardCharsets.UTF_8);
 				} catch (Exception e) {
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/util/ProxyConfigurator.java b/dozentenmodul/src/main/java/org/openslx/dozmod/util/ProxyConfigurator.java
index 711915aa..29aa86bd 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/util/ProxyConfigurator.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/util/ProxyConfigurator.java
@@ -5,7 +5,6 @@ import java.security.KeyManagementException;
 import java.security.NoSuchAlgorithmException;
 import java.text.MessageFormat;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicReference;
@@ -17,10 +16,10 @@ import org.apache.hc.client5.http.config.ConnectionConfig;
 import org.apache.hc.client5.http.config.RequestConfig;
 import org.apache.hc.client5.http.config.TlsConfig;
 import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
+import org.apache.hc.client5.http.impl.classic.CloseableHttpResponse;
 import org.apache.hc.client5.http.impl.classic.HttpClientBuilder;
 import org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManagerBuilder;
 import org.apache.hc.client5.http.ssl.SSLConnectionSocketFactoryBuilder;
-import org.apache.hc.core5.http.HttpResponse;
 import org.apache.hc.core5.http.ssl.TLS;
 import org.apache.hc.core5.util.Timeout;
 import org.apache.logging.log4j.Level;
@@ -256,8 +255,7 @@ public class ProxyConfigurator {
 		httpGet.setHeader("Accept", "text/html, application/vnd.paos+xml");
 		httpGet.setHeader("PAOS",
 				"ver=\"urn:liberty:paos:2003-08\";\"urn:oasis:names:tc:SAML:2.0:profiles:SSO:ecp\"");
-		try {
-			HttpResponse response = client.execute(httpGet);
+		try (CloseableHttpResponse response = client.execute(httpGet)) {
 			LOGGER.debug("Master server replies with " + response.getCode());
 			int rc = response.getCode();
 			return rc >= 200 && rc < 300;