Java tutorial
/* * * Copyright 2014 Jules White * * 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. * */ package org.magnum.mobilecloud.video; import io.magnum.autograder.HandinUtil; import java.io.File; import org.apache.commons.lang3.text.WordUtils; import org.apache.http.HttpHost; import org.apache.http.HttpResponse; import org.apache.http.NoHttpResponseException; import org.apache.http.client.HttpClient; import org.apache.http.message.BasicHttpRequest; import org.magnum.mobilecloud.integration.test.InternalAutoGradingTest; import org.magnum.mobilecloud.integration.test.UnsafeHttpsClient; /** * This class allows you to estimate the score for your solution before handing it in. * * This class also generates the required submission package to hand your solution in. * * In order to run this AutoGrading application, in Eclipse, Right-click on it->Run As->Java Application * * * Please read the instructions that the application prints very carefully. It will store the generated * solution submission packages in the coursera-submission folder within the project directory. After running * this application, you will need to right-click on the root of the project in Eclipse->Refresh to see this * folder inside of Eclipse. Each time that you run this application, it generates a new unique submission * package. Make sure that you submit the correct (e.g., most up to date) package when you turn your assignment * in. * * @author jules * * DO NOT MODIFY THIS CLASS ___ ___ ___ _____ /\ \ /\ \ /\ \ /::\ \ /::\ \ \:\ \ /::\ \ ___ /:/\:\ \ /:/\:\ \ \:\ \ /:/\:\ \ /\__\ /:/ \:\__\ /:/ \:\ \ _____\:\ \ /:/ \:\ \ /:/ / /:/__/ \:|__| /:/__/ \:\__\ /::::::::\__\ /:/__/ \:\__\ /:/__/ \:\ \ /:/ / \:\ \ /:/ / \:\~~\~~\/__/ \:\ \ /:/ / /::\ \ \:\ /:/ / \:\ /:/ / \:\ \ \:\ /:/ / /:/\:\ \ \:\/:/ / \:\/:/ / \:\ \ \:\/:/ / \/__\:\ \ \::/ / \::/ / \:\__\ \::/ / \:\__\ \/__/ \/__/ \/__/ \/__/ \/__/ ___ ___ ___ /\ \ /\ \ _____ /\__\ |::\ \ /::\ \ /::\ \ ___ /:/ _/_ ___ |:|:\ \ /:/\:\ \ /:/\:\ \ /\__\ /:/ /\__\ /| | __|:|\:\ \ /:/ \:\ \ /:/ \:\__\ /:/__/ /:/ /:/ / |:| | /::::|_\:\__\ /:/__/ \:\__\ /:/__/ \:|__| /::\ \ /:/_/:/ / |:| | \:\~~\ \/__/ \:\ \ /:/ / \:\ \ /:/ / \/\:\ \__ \:\/:/ / __|:|__| \:\ \ \:\ /:/ / \:\ /:/ / ~~\:\/\__\ \::/__/ /::::\ \ \:\ \ \:\/:/ / \:\/:/ / \::/ / \:\ \ ~~~~\:\ \ \:\__\ \::/ / \::/ / /:/ / \:\__\ \:\__\ \/__/ \/__/ \/__/ \/__/ \/__/ \/__/ */ public class AutoGrading { public static void main(String[] args) throws Exception { // Ensure that this application is run within the correct working directory File f = new File("./src/main/java/org/magnum/mobilecloud/video/Application.java"); if (!f.exists()) { System.out.println(WordUtils.wrap("You must run the AutoGrading application from the root of the " + "project directory containing src/main/java. If you right-click->Run As->Java Application " + "in Eclipse, it will automatically use the correct classpath and working directory " + "(assuming that you have Gradle and the project setup correctly).", 80)); System.exit(1); } // Ensure that the server is running and accessible on port 8443 try { HttpClient client = UnsafeHttpsClient.createUnsafeClient(); HttpResponse response = client.execute(new HttpHost("127.0.0.1", 8443), new BasicHttpRequest("GET", "/")); response.getStatusLine(); } catch (NoHttpResponseException e) { // The server may have returned some JSON object } catch (Exception e) { System.out.println(WordUtils.wrap( "Unable to connect to your server on https://localhost:8443. Are you sure the server is running? " + "In order to run the autograder, you must first launch your application " + "by right-clicking on the Application class in Eclipse, and" + "choosing Run As->Java Application. If you have already done this, make sure that" + " you can access your server by opening the https://localhost:8443 url in a browser. " + "If you can't access the server in a browser, it probably indicates you have a firewall " + "or some other issue that is blocking access to port 8080 on localhost.", 80)); System.exit(1); } HandinUtil.generateHandinPackage("Asgn2", new File("./"), InternalAutoGradingTest.class); } }