1 files changed, 46 insertions, 0 deletions
diff --git a/dcae_dmaapbc_webapp/dbca-common/src/main/java/org/onap/dcae/dmaapbc/dbcapp/rest/HttpComponentsClientHttpRequestFactoryBasicAuth.java b/dcae_dmaapbc_webapp/dbca-common/src/main/java/org/onap/dcae/dmaapbc/dbcapp/rest/HttpComponentsClientHttpRequestFactoryBasicAuth.java
new file mode 100644
index 0000000..14ddd93
--- /dev/null
+++ b/dcae_dmaapbc_webapp/dbca-common/src/main/java/org/onap/dcae/dmaapbc/dbcapp/rest/HttpComponentsClientHttpRequestFactoryBasicAuth.java
@@ -0,0 +1,46 @@
+package org.onap.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;
+	}
+}