package edu.asu.spring.quadriga.qstore;
import java.io.StringWriter;
<BUG>import java.util.ArrayList;
import java.util.List;
import org.apache.velocity.Template;</BUG>
import org.apache.velocity.VelocityContext;
<BUG>import org.apache.velocity.app.VelocityEngine;
import org.springframework.http.HttpEntity;</BUG>
import org.springframework.http.HttpHeaders;

package edu.asu.spring.quadriga.qstore;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.VelocityEngine;
import org.apache.velocity.exception.ParseErrorException;
import org.apache.velocity.exception.ResourceNotFoundException;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
