JAVA-15014 Renamed httpclient4 to apache-httpclient4 (#13516)

apache-httpclient4/src/main/java/com/baeldung/client/RestTemplateFactory.java

@@ -0,0 +1,44 @@
+package com.baeldung.client;
+
+import org.apache.http.HttpHost;
+import org.springframework.beans.factory.FactoryBean;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.http.client.ClientHttpRequestFactory;
+import org.springframework.http.client.support.BasicAuthenticationInterceptor;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.RestTemplate;
+
+@Component
+public class RestTemplateFactory implements FactoryBean<RestTemplate>, InitializingBean {
+    private RestTemplate restTemplate;
+
+    public RestTemplateFactory() {
+        super();
+    }
+
+    // API
+
+    @Override
+    public RestTemplate getObject() {
+        return restTemplate;
+    }
+
+    @Override
+    public Class<RestTemplate> getObjectType() {
+        return RestTemplate.class;
+    }
+
+    @Override
+    public boolean isSingleton() {
+        return true;
+    }
+
+    @Override
+    public void afterPropertiesSet() {
+        HttpHost host = new HttpHost("localhost", 8082, "http");
+        final ClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactoryBasicAuth(host);
+        restTemplate = new RestTemplate(requestFactory);
+        restTemplate.getInterceptors().add(new BasicAuthenticationInterceptor("user1", "user1Pass"));
+    }
+
+}