(camel) branch camel-4.10.x updated: camel-http - NTLM authentication doesn't work over http (#18170)

[davsclaus]

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davsclaus pushed a commit to branch camel-4.10.x
in repository https://gitbox.apache.org/repos/asf/camel.git


The following commit(s) were added to refs/heads/camel-4.10.x by this push:
     new 0ae3f5f2b61 camel-http - NTLM authentication doesn't work over http 
(#18170)
0ae3f5f2b61 is described below

commit 0ae3f5f2b61ba4c165aeda77ab8e6e103b85425d
Author: Bruno Gonçalves <brun...@gmail.com>
AuthorDate: Sat May 24 07:29:00 2025 +0100

    camel-http - NTLM authentication doesn't work over http (#18170)
    
    Set NTLM as preferred scheme
---
 .../http/BasicAuthenticationHttpClientConfigurer.java       | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git 
a/components/camel-http/src/main/java/org/apache/camel/component/http/BasicAuthenticationHttpClientConfigurer.java
 
b/components/camel-http/src/main/java/org/apache/camel/component/http/BasicAuthenticationHttpClientConfigurer.java
index 7c356dce35e..e89d20231a8 100644
--- 
a/components/camel-http/src/main/java/org/apache/camel/component/http/BasicAuthenticationHttpClientConfigurer.java
+++ 
b/components/camel-http/src/main/java/org/apache/camel/component/http/BasicAuthenticationHttpClientConfigurer.java
@@ -21,6 +21,7 @@ import org.apache.hc.client5.http.auth.Credentials;
 import org.apache.hc.client5.http.auth.NTCredentials;
 import org.apache.hc.client5.http.auth.StandardAuthScheme;
 import org.apache.hc.client5.http.auth.UsernamePasswordCredentials;
+import org.apache.hc.client5.http.config.RequestConfig;
 import org.apache.hc.client5.http.impl.auth.BasicSchemeFactory;
 import org.apache.hc.client5.http.impl.auth.BearerSchemeFactory;
 import org.apache.hc.client5.http.impl.auth.DigestSchemeFactory;
@@ -28,6 +29,8 @@ import org.apache.hc.client5.http.impl.auth.NTLMSchemeFactory;
 import org.apache.hc.client5.http.impl.classic.HttpClientBuilder;
 import org.apache.hc.core5.http.config.RegistryBuilder;
 
+import java.util.List;
+
 public class BasicAuthenticationHttpClientConfigurer implements 
HttpClientConfigurer {
     private final String username;
     private final char[] password;
@@ -56,7 +59,15 @@ public class BasicAuthenticationHttpClientConfigurer 
implements HttpClientConfig
                     .register(StandardAuthScheme.BEARER, 
BearerSchemeFactory.INSTANCE)
                     .register(StandardAuthScheme.NTLM, 
NTLMSchemeFactory.INSTANCE)
                     .build();
-            clientBuilder.setDefaultAuthSchemeRegistry(copy);
+
+            // Set NTLM as preferred scheme
+            RequestConfig requestConfig = RequestConfig.custom()
+                    
.setTargetPreferredAuthSchemes(List.of(StandardAuthScheme.NTLM))
+                    .build();
+
+            clientBuilder
+                    .setDefaultAuthSchemeRegistry(copy)
+                    .setDefaultRequestConfig(requestConfig);
         } else {
             defaultcreds = new UsernamePasswordCredentials(username, password);
         }