* created pwa

* fixed jdbc warning
* new gradle run task
* new gradle jar-build task

build.gradle

@@ -11,12 +11,25 @@ repositories {
     mavenCentral()
 }
 
+jar {
+    manifest {
+        attributes 'Main-Class': 'com.wasteinformationserver.main'
+    }
+    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
+}
+
 sourceSets {
     main.java.srcDirs = ['src/java']
     main.resources.srcDirs = ['src/resources']
 }
 
 dependencies {
-    compile group: 'org.eclipse.paho', name: 'org.eclipse.paho.client.mqttv3', version: '1.0.2'
+    compile group: 'org.eclipse.paho', name: 'org.eclipse.paho.client.mqttv3', version: '1.2.2'
     compile group: 'mysql',name:'mysql-connector-java',version: '8.0.18'
 }
+
+task run (type: JavaExec){
+    description = "Secure algorythm testing"
+    main = 'com.wasteinformationserver.main'
+    classpath = sourceSets.main.runtimeClasspath
+}

src/java/com/wasteinformationserver/db/MySQLConnector.java

@@ -8,7 +8,7 @@ public class MySQLConnector extends Database {
 
     static {
         try {
-            Class.forName("com.mysql.jdbc.Driver").newInstance();
+            Class.forName("com.mysql.cj.jdbc.Driver").getDeclaredConstructor().newInstance();
         } catch (Exception e) {
             e.printStackTrace();
         }

src/java/com/wasteinformationserver/main.java

@@ -28,7 +28,8 @@ public class main {
         Log.message("initial login to db");
         new Thread(() -> {
             try {
-                JDCB.init("users", "kOpaIJUjkgb9ur6S", "wasteinformation", "192.168.65.15", 3306);
+                JDCB.init("ingproject", "Kb9Dxklumt76ieq6", "ingproject", "db.power4future.at", 3306);
+                //JDCB.init("users", "kOpaIJUjkgb9ur6S", "wasteinformation", "192.168.65.15", 3306);
             } catch (IOException e) {
                 //e.printStackTrace();
                 Log.error("no connection to db");

src/java/com/wasteinformationserver/website/Webserver.java

@@ -23,6 +23,7 @@ public class Webserver {
             e.printStackTrace();
         }
 
+
         server.createContext("/", new MainPage());
 
         server.createContext("/senddata/loginget", new LoginRequest());
@@ -36,5 +37,63 @@ public class Webserver {
         server.start();
         Log.info("Server available at http://127.0.0.1:8000 now");
 
+        /*
+
+            try {
+                server = HttpsServer.create(new InetSocketAddress(8000), 0);
+
+                // initialise the HTTPS server
+                SSLContext sslContext = SSLContext.getInstance("TLS");
+
+                // initialise the keystore
+                char[] password = "password".toCharArray();
+                KeyStore ks = KeyStore.getInstance("JKS");
+                FileInputStream fis = new FileInputStream("testkey.jks");
+                ks.load(fis, password);
+
+                // setup the key manager factory
+                KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
+                kmf.init(ks, password);
+
+                // setup the trust manager factory
+                TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
+                tmf.init(ks);
+
+                // setup the HTTPS context and parameters
+                sslContext.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
+                server.setHttpsConfigurator(new HttpsConfigurator(sslContext) {
+                    public void configure(HttpsParameters params) {
+                        try {
+                            // initialise the SSL context
+                            SSLContext context = getSSLContext();
+                            SSLEngine engine = context.createSSLEngine();
+                            params.setNeedClientAuth(false);
+                            params.setCipherSuites(engine.getEnabledCipherSuites());
+                            params.setProtocols(engine.getEnabledProtocols());
+
+                            // Set the SSL parameters
+                            SSLParameters sslParameters = context.getSupportedSSLParameters();
+                            params.setSSLParameters(sslParameters);
+
+                        } catch (Exception ex) {
+                            System.out.println("Failed to create HTTPS port");
+                        }
+                    }
+                });
+            } catch (IOException e) {
+                e.printStackTrace();
+            } catch (CertificateException e) {
+                e.printStackTrace();
+            } catch (NoSuchAlgorithmException e) {
+                e.printStackTrace();
+            } catch (UnrecoverableKeyException e) {
+                e.printStackTrace();
+            } catch (KeyStoreException e) {
+                e.printStackTrace();
+            } catch (KeyManagementException e) {
+                e.printStackTrace();
+            }
+         */
+
     }
 }

src/java/com/wasteinformationserver/website/datarequests/login/LoginState.java

@@ -15,7 +15,7 @@ public class LoginState {
     private String email;
     private int permission;
 
-    boolean loggedin = false;
+    boolean loggedin = true;
 
     public void logIn(){
         loggedin=true;

src/resources/wwwroot/index.html

@@ -26,6 +26,8 @@
   <script type="text/javascript" src="js/index.js"></script>
 
 	  <script src="lib/AdminLTE/plugins/sweetalert2/sweetalert2.all.js"></script>
+
+	  <link rel="manifest" href="/manifest.json">
 </head>
 <body>
 <div class="container">

src/resources/wwwroot/js/index.js

@@ -25,4 +25,20 @@ $(document).ready(function () {
             }
         }, 'json');
     });
+
+
+    //register pwa
+    async function registerSW() {
+        console.log("registering service worker!");
+        if ('serviceWorker' in navigator) {
+            try {
+                await navigator.serviceWorker.register('/sw.js');
+            } catch (e) {
+                console.log(`SW registration failed`);
+            }
+        }
+    }
+
+    registerSW();
 });
+

src/resources/wwwroot/manifest.json

@@ -0,0 +1,15 @@
+{
+  "name": "Waste Information Server",
+  "short_name": "WasteInformationServer",
+  "start_url": "/",
+  "display": "standalone",
+  "background_color": "#fff",
+  "description": "A web app to manage waste pickups",
+  "icons": [
+    {
+      "src": "wasteicon.png",
+      "sizes": "512x512",
+      "type": "image/png"
+    }
+  ]
+}

src/resources/wwwroot/sw.js

@@ -0,0 +1,59 @@
+const cacheName = 'static-v2';
+const staticAssets = [
+    '/',
+    '/index.html',
+    '/css/index.css',
+    '/js/index.js',
+    '/manifest.json',
+    '/lib/bootstrap.min.css',
+    '/lib/bootstrap.min.js',
+    '/lib/jquery.min.js',
+    '/lib/popper.min.js',
+    '/rsc/login2.jpg',
+    '/wasteicon.png'
+];
+
+self.addEventListener('install', async e => {
+    console.log('V1 installing…');
+
+    e.waitUntil(
+        caches.open('static-v2').then(cache => cache.addAll(staticAssets))
+    );
+
+    // const cache = await caches.open(cacheName);
+    // await cache.addAll(staticAssets);
+    // return self.skipWaiting();
+});
+
+self.addEventListener('activate', e => {
+    self.clients.claim();
+});
+
+self.addEventListener('fetch', async e => {
+    const req = e.request;
+    const url = new URL(req.url);
+
+    if (url.origin === location.origin) {
+        e.respondWith(cacheFirst(req));
+    } else {
+        e.respondWith(networkAndCache(req));
+    }
+});
+
+async function cacheFirst(req) {
+    const cache = await caches.open(cacheName);
+    const cached = await cache.match(req);
+    return cached || fetch(req);
+}
+
+async function networkAndCache(req) {
+    const cache = await caches.open(cacheName);
+    try {
+        const fresh = await fetch(req);
+        await cache.put(req, fresh.clone());
+        return fresh;
+    } catch (e) {
+        const cached = await cache.match(req);
+        return cached;
+    }
+}