Ensure to URI escape service name (#623)

Signed-off-by: Valentin Delaye <jonesbusy@users.noreply.github.com>

Author: jonesbusy

src/main/java/land/oras/auth/HttpClient.java

@@ -411,7 +411,9 @@ public <T> TokenResponse refreshToken(
 
         LOG.debug("WWW-Authenticate header: realm={}, service={}, scope={}, error={}", realm, service, scope, error);
 
-        URI uri = URI.create(realm + "?scope=" + scope + "&service=" + service);
+        String query = "scope=%s&service=%s".formatted(scope, URLEncoder.encode(service, StandardCharsets.UTF_8));
+
+        URI uri = URI.create(realm + "?" + query);
 
         // Perform the request to get the token
         Map<String, String> headers = new HashMap<>();

src/test/java/land/oras/OracleContainerRegistryITCase.java

@@ -0,0 +1,50 @@
+/*-
+ * =LICENSE=
+ * ORAS Java SDK
+ * ===
+ * Copyright (C) 2024 - 2026 ORAS
+ * ===
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * =LICENSEEND=
+ */
+
+package land.oras;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+import java.nio.file.Path;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+class OracleContainerRegistryITCase {
+
+    @TempDir
+    private Path tempDir;
+
+    @Test
+    void shouldPullManifest() {
+        Registry registry = Registry.builder().build();
+        ContainerRef containerRef1 = ContainerRef.parse("container-registry.oracle.com/os/oraclelinux:latest");
+        Manifest manifest = registry.getManifest(containerRef1);
+        assertNotNull(manifest);
+    }
+
+    @Test
+    void shouldPullOneBlob() {
+        Registry registry = Registry.builder().build();
+        ContainerRef containerRef1 = ContainerRef.parse(
+                "container-registry.oracle.com/os/oraclelinux@sha256:50ab38810635947eebaa66f1d3b551fcb5a28cc372dd3022805d83618fb59c02");
+        registry.fetchBlob(containerRef1, tempDir.resolve("my-blob"));
+        assertNotNull(tempDir.resolve("my-blob"));
+    }
+}