Fix asset URI

Author: Yeregorix

src/main/java/org/spongepowered/gradle/vanilla/internal/Constants.java

@@ -47,7 +47,7 @@ public final class Constants {
     public static final String NAME = "VanillaGradle";
     public static final String VERSION = Constants.version();
     public static final String USER_AGENT = String.format("%s/%s Gradle/%s", Constants.NAME, Constants.VERSION, GradleVersion.current().getVersion());
-    public static final String MINECRAFT_RESOURCES_HOST = "resources.download.minecraft.net";
+    public static final String MINECRAFT_RESOURCES_BASE = "https://resources.download.minecraft.net/";
     public static final String TASK_GROUP = "vanilla gradle";
     public static final int ASM_VERSION = Opcodes.ASM9;
     public static final Instant MIN_MC_VERSION_TIMESTAMP = Instant.from(DateTimeFormatter.ISO_DATE_TIME.parse("2025-12-16T12:42:29+00:00"));

src/main/java/org/spongepowered/gradle/vanilla/task/DownloadAssetsTask.java

@@ -109,9 +109,10 @@ public void execute() {
 
         // Send out all the requests
         for (final Map.Entry<String, AssetIndex.Asset> asset : index.objects().entrySet()) {
+            final String fileName = asset.getValue().fileName();
             results.add(objectDownloader.downloadAndValidate(
-                this.assetUri(asset.getValue()),
-                asset.getValue().fileName(),
+                URI.create(Constants.MINECRAFT_RESOURCES_BASE + fileName),
+                fileName,
                 HashAlgorithm.SHA1,
                 asset.getValue().hash()
             )
@@ -159,13 +160,4 @@ public void execute() {
             stats.upToDate()
         );
     }
-
-    private URI assetUri(final AssetIndex.Asset asset) {
-        try {
-            return new URI("https", Constants.MINECRAFT_RESOURCES_HOST, '/' + asset.fileName());
-        } catch (final URISyntaxException ex) {
-            throw new IllegalArgumentException("Failed to parse asset URI for " + asset.hash(), ex);
-        }
-    }
-
 }