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package org.openecomp.dcae.dmaapbc.dbcapp.rest;
import java.net.URI;
import org.apache.http.HttpHost;
import org.apache.http.client.AuthCache;
import org.apache.http.client.protocol.HttpClientContext;
import org.apache.http.impl.auth.BasicScheme;
import org.apache.http.impl.client.BasicAuthCache;
import org.apache.http.protocol.BasicHttpContext;
import org.apache.http.protocol.HttpContext;
import org.springframework.http.HttpMethod;
import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
/**
* Utility class to enable Basic HTTP Authentication with Spring REST templates.
*
* From:
* http://www.baeldung.com/2012/04/16/how-to-use-resttemplate-with-basic-authentication-in-spring-3-1/
*/
public class HttpComponentsClientHttpRequestFactoryBasicAuth extends HttpComponentsClientHttpRequestFactory {
private HttpHost host;
public HttpComponentsClientHttpRequestFactoryBasicAuth(HttpHost host) {
super();
this.host = host;
}
protected HttpContext createHttpContext(HttpMethod httpMethod, URI uri) {
return createHttpContext();
}
private HttpContext createHttpContext() {
// Create AuthCache instance
AuthCache authCache = new BasicAuthCache();
// Generate BASIC scheme object and add it to the local auth cache
BasicScheme basicAuth = new BasicScheme();
authCache.put(host, basicAuth);
// Add AuthCache to the execution context
BasicHttpContext localcontext = new BasicHttpContext();
localcontext.setAttribute(HttpClientContext.AUTH_CACHE, authCache);
return localcontext;
}
}
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