header passing stub

service/src/main/java/com/telephoners/krakyournet/ctf/beans/tasks/Task.java

@@ -37,7 +37,7 @@ public abstract class Task
     {
     }
 
-    public abstract String getTextForUser(User user, String path) throws IOException;
+    public abstract String getTextForUser(User user, String path, String kynHeaderValue) throws IOException;
 
     public String getName()
     {

service/src/main/java/com/telephoners/krakyournet/ctf/beans/tasks/TextTask.java

@@ -23,7 +23,7 @@ public class TextTask extends Task
     {
     }
 
-    public String getTextForUser(User user, String path)
+    public String getTextForUser(User user, String path, String kynHeaderValue)
     {
         return text;
     }

service/src/main/java/com/telephoners/krakyournet/ctf/beans/tasks/WebTask.java

@@ -33,11 +33,11 @@ public class WebTask extends Task
     {
     }
 
-    public String getTextForUser(User user, String path) throws IOException
+    public String getTextForUser(User user, String path, String kynHeaderValue) throws IOException
     {
 //        String url = URL_JOINER.join(getUrl(), path); //todo: rethink
         String url = getUrl() + path;
-        return StreamUtils.readStream(proxyRequest(url, user));
+        return StreamUtils.readStream(proxyRequest(url, user, kynHeaderValue));
     }
 
     public String getUrl()
@@ -50,13 +50,15 @@ public class WebTask extends Task
         this.url = url;
     }
 
-    private InputStream proxyRequest(String url, User user) throws IOException
+    private InputStream proxyRequest(String url, User user, String kynHeaderValue) throws IOException
     {
         CloseableHttpClient httpClient = HttpClients.createDefault();
         HttpGet httpget = new HttpGet(url);
-        httpget.setHeader("CTF-User", user.getName());
+        httpget.setHeader("CTF-User", user.getName()); //todo: is it necessary?
+        httpget.setHeader("KYN_2016", kynHeaderValue); //todo: move to configuration
         CloseableHttpResponse execute = httpClient.execute(httpget);
         HttpEntity entity = execute.getEntity();
         return entity.getContent();
+        //todo: back to user
     }
 }

service/src/main/java/com/telephoners/krakyournet/ctf/resources/TaskResource.java

@@ -20,6 +20,8 @@ import java.io.IOException;
 @Path(value = "/task")
 public class TaskResource
 {
+    private static final String KYN_HEADER_NAME = "KYN_2016"; //todo
+
     private final TasksRepository tasksRepository;
 
     @Inject
@@ -39,10 +41,11 @@ public class TaskResource
         //todo: refactor, path not necessary in textTasks
         ContainerRequest context = (ContainerRequest) containerRequestContext;
         String query = context.getRequestUri().getQuery();
+        String kynHeaderValue = context.getHeaderString(KYN_HEADER_NAME);
         String fullPath = path;
         if(query != null) { //todo: refactor
             fullPath = fullPath + "?" + query;
         }
-        return Response.ok().entity(task.getTextForUser(user, fullPath)).build();
+        return Response.ok().entity(task.getTextForUser(user, fullPath, kynHeaderValue)).build();
     }
 }