Use AwsV4HttpSigner instead of Aws4Signer

Signed-off-by: Andy Qin <[email protected]>

Author: q-andy

ml-algorithms/src/main/java/org/opensearch/ml/engine/algorithms/remote/ConnectorUtils.java

@@ -58,21 +58,21 @@
 import software.amazon.awssdk.auth.credentials.AwsBasicCredentials;
 import software.amazon.awssdk.auth.credentials.AwsCredentials;
 import software.amazon.awssdk.auth.credentials.AwsSessionCredentials;
-import software.amazon.awssdk.auth.signer.Aws4Signer;
-import software.amazon.awssdk.auth.signer.params.Aws4SignerParams;
 import software.amazon.awssdk.core.sync.RequestBody;
 import software.amazon.awssdk.http.SdkHttpFullRequest;
 import software.amazon.awssdk.http.SdkHttpMethod;
+import software.amazon.awssdk.http.auth.aws.signer.AwsV4HttpSigner;
+import software.amazon.awssdk.http.auth.spi.signer.SignedRequest;
 import software.amazon.awssdk.regions.Region;
 
 @Log4j2
 public class ConnectorUtils {
 
-    private static final Aws4Signer signer;
+    private static final AwsV4HttpSigner signer;
     public static final String SKIP_VALIDATE_MISSING_PARAMETERS = "skip_validating_missing_parameters";
 
     static {
-        signer = Aws4Signer.create();
+        signer = AwsV4HttpSigner.create();
     }
 
     public static RemoteInferenceInputDataSet processInput(
@@ -293,14 +293,14 @@ public static SdkHttpFullRequest signRequest(
             ? AwsBasicCredentials.create(accessKey, secretKey)
             : AwsSessionCredentials.create(accessKey, secretKey, sessionToken);
 
-        Aws4SignerParams params = Aws4SignerParams
-            .builder()
-            .awsCredentials(credentials)
-            .signingName(signingName)
-            .signingRegion(Region.of(region))
-            .build();
-
-        return signer.sign(request, params);
+        SignedRequest signedRequest =
+                signer.sign(
+                        r -> r.identity(credentials)
+                                .request(request)
+                                .payload(request.contentStreamProvider().orElse(null))
+                                .putProperty(AwsV4HttpSigner.SERVICE_SIGNING_NAME, signingName)
+                                .putProperty(AwsV4HttpSigner.REGION_NAME, region));
+        return (SdkHttpFullRequest) signedRequest.request();
     }
 
     public static SdkHttpFullRequest buildSdkRequest(