RequestScopeController.java

/*
 * #%L
 * Wisdom-Framework
 * %%
 * Copyright (C) 2013 - 2014 Wisdom Framework
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package controllers.template;

import org.wisdom.api.DefaultController;
import org.wisdom.api.annotations.Controller;
import org.wisdom.api.annotations.Route;
import org.wisdom.api.annotations.View;
import org.wisdom.api.http.HttpMethod;
import org.wisdom.api.http.Result;
import org.wisdom.api.templates.Template;

/**
 * A controller checking that the request scope can be consumed from templates.
 */
@Controller
public class RequestScopeController extends DefaultController {

    @View("scope")
    Template scope;

    @Route(method = HttpMethod.GET, uri = "/templates/scope")
    public Result action1() {
        // Populate
        request().data().put("echo", 1);
        return action2();
    }

    public Result action2() {
        int echo = (int) request().data().get("echo");
        request().data().put("echo", echo + 1);
        return ok(render(scope));
    }
}