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alfio-event · Apr 19, 2024 · e0cb2db · e0cb2db
1 parent d1c09c4
commit e0cb2db
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/main/java/alfio/manager/FileDownloadManager.java b/src/main/java/alfio/manager/FileDownloadManager.java
@@ -17,9 +17,11 @@
 package alfio.manager;
 
 import alfio.model.modification.UploadBase64FileModification;
+import com.beust.jcommander.Strings;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.extern.log4j.Log4j2;
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -31,6 +33,8 @@
 import java.util.Objects;
 import java.util.regex.Pattern;
 
+import static java.util.Objects.requireNonNull;
+
 
 public class FileDownloadManager {
 
@@ -42,8 +46,8 @@ public FileDownloadManager(HttpClient httpClient) {
     }
 
     public DownloadedFile downloadFile(String url) {
-        HttpRequest httpRequest = HttpRequest.newBuilder(URI.create(url)).GET().build();
-        HttpResponse<byte[]> response = null;
+        HttpRequest httpRequest = HttpRequest.newBuilder(URI.create(requireNonNull(StringUtils.trimToNull(url)))).GET().build();
+        HttpResponse<byte[]> response;
         try {
             response = httpClient.send(httpRequest, HttpResponse.BodyHandlers.ofByteArray());
         } catch (IOException exception) {