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https://issues.apache.org/jira/browse/CONNECTORS-1564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16735944#comment-16735944
]
Erlend Garåsen commented on CONNECTORS-1564:
--------------------------------------------
[~michael-o], as you can see below, the Expect header should already be there.
This is the original code, except the last line which I have added.
{code:title=HttpPoster.java|borderStyle=solid}
RequestConfig.Builder requestBuilder = RequestConfig.custom()
.setCircularRedirectsAllowed(true)
.setSocketTimeout(socketTimeout)
.setExpectContinueEnabled(true)
.setConnectTimeout(connectionTimeout)
.setConnectionRequestTimeout(socketTimeout);
HttpClientBuilder clientBuilder = HttpClients.custom()
.setConnectionManager(connectionManager)
.disableAutomaticRetries()
.setDefaultRequestConfig(requestBuilder.build())
.setRedirectStrategy(new LaxRedirectStrategy())
.setRequestExecutor(new HttpRequestExecutor(socketTimeout));
if (userID != null && userID.length() > 0 && password != null)
{
CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
Credentials credentials = new UsernamePasswordCredentials(userID, password);
if (realm != null)
credentialsProvider.setCredentials(new AuthScope(AuthScope.ANY_HOST,
AuthScope.ANY_PORT, realm), credentials);
else
credentialsProvider.setCredentials(AuthScope.ANY, credentials);
clientBuilder.setDefaultCredentialsProvider(credentialsProvider);
clientBuilder.addInterceptorLast(new PreemptiveAuthInterceptor());
}
{code}
> Support preemptive authentication to Solr connector
> ---------------------------------------------------
>
> Key: CONNECTORS-1564
> URL: https://issues.apache.org/jira/browse/CONNECTORS-1564
> Project: ManifoldCF
> Issue Type: Improvement
> Components: Lucene/SOLR connector
> Reporter: Erlend Garåsen
> Assignee: Karl Wright
> Priority: Major
> Attachments: CONNECTORS-1564.patch
>
>
> We should post preemptively in case the Solr server requires basic
> authentication. This will make the communication between ManifoldCF and Solr
> much more effective instead of the following:
> * Send a HTTP POST request to Solr
> * Solr sends a 401 response
> * Send the same request, but with a "{{Authorization: Basic}}" header
> With preemptive authentication, we can send the header in the first request.
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