/*
 * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * WSO2 Inc. licenses this file to you 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.
 */

$(function () {
    $('#hello-btn').on('click', function (e) {
        $.ajax({
            url: "/features-app/root/apis/hello/" + $('#username').val(),
            type: "GET",
            success: function (result, status, xhr) {
                alert(result);
            },
            error: function (xhr, status, error) {
                alert(error);
            }
        });
    })
});

/*
 * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * WSO2 Inc. licenses this file to you 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.
 */

$(function () {
    $('#hello-btn').on('click', function (e) {
        var name = $('#username').val();
        if (!name) {
            alert("Please enter a name.");
            return;
        }

        $.ajax({
            url: "/features-app/root/apis/hello/" + name,
            type: "GET",
            success: function (result, status, xhr) {
                alert(result);
            },
            error: function (xhr, status, error) {
                alert(error);
            }
        });
    })
});

add input validation in public rest-apis.js of features-app sample