antic183’s gists

antic183 / xss-atack.php

Created December 8, 2017 09:21

php htmlspecialchars is not enough to prevent an xss attack

	<h1>php htmlspecialchars()</h1>
	<h3>without END_QUOTES flag is an xss attack possible:</h3>
	<?php
	echo "<a href='" . htmlspecialchars("'onmouseover='a()'") . "'>link</a><br/>";
	echo "<textarea style='overflow: none; width: 350px; border: none; resize: none; line-break: none;'>";
	echo "<a href=''onmouseover='a()''>link</a>";
	echo "</textarea><br/>";

	echo "<a href='" . htmlspecialchars("'onmouseover='alert(123)'") . "'>link</a><br/>";
	echo "<textarea style='overflow: none; width: 350px; border: none; resize: none; line-break: none;'>";

antic183 / WebsocketEndpoint.java

Last active March 24, 2022 18:01

J2EE Websockets example. Use it with javascript client.

	package app;

	import javax.websocket.OnClose;
	import javax.websocket.OnMessage;
	import javax.websocket.OnOpen;
	import javax.websocket.Session;
	import javax.websocket.server.ServerEndpoint;
	import java.util.Collections;
	import java.util.HashSet;
	import java.util.Set;

antic183 / Dockerfile

Last active July 24, 2017 22:28

rest example with wildfly swarm and jersey

	FROM java:openjdk-8-jdk
	ADD target/demo-swarm.jar /opt/demo-swarm.jar
	EXPOSE 8081
	ENTRYPOINT ["java", "-jar", "/opt/demo-swarm.jar"]

antic183 / low-level-rest-api.php

Last active April 23, 2020 22:39

php low level rest example

	<?php
	//print_r($_SERVER['REQUEST_METHOD']);
	switch($_SERVER['REQUEST_METHOD']) {
	case 'GET':
	echo 'GET'; // do anything
	break;
	case 'POST':
	echo 'POST'; // do anything
	break;
	case 'PUT':

antic183 / ApplicationConfiguration.java

Last active March 31, 2017 09:46

Java EE RestFulService Simple example

	// ***** JAVA PROJECT "1": *****
	import javax.ws.rs.ApplicationPath;
	import javax.ws.rs.core.Application;

	@ApplicationPath("/api/v1")
	public class ApplicationConfiguration extends Application { }

antic183 / NestedCategories.java

Last active August 30, 2016 20:57

get all children of a node in tree hierarchy inklusiv root.

	public class NestedCategories
	{

	public static void main(String[] args) {
	new NestedCategories();
	}

	NestedCategories() {
	List<Category> fullCategoryList = new ArrayList<>();
	fullCategoryList.add(new Category(1, 0));

antic183 / GoogleGuiceExample.java

Last active August 18, 2021 01:08

a simple google guice example

	import com.google.inject.AbstractModule;
	import com.google.inject.Guice;
	import com.google.inject.Inject;
	import com.google.inject.Injector;

	import javax.inject.Singleton;

	public class MainApp {
	public static void main(String[] args) {
	Injector injector = Guice.createInjector(new AppInjector());

antic183 / GoolgeGuavaEventBus.java

Last active February 7, 2017 13:38

google guava eventbus example

	import com.google.common.eventbus.EventBus;

	public class GoolgeGuavaEventBus
	{
	public static void main(String[] args) {
	EventBus eventBus = new EventBus();
	//register the receiver
	Listener1 l1 = new Listener1();
	Listener2 l2 = new Listener2();
	eventBus.register(l1);

antic183 / App.java

Last active June 26, 2016 20:15

java dependency injection example

	import anwendung.Bank;
	import anwendung.Gescheaftskonto;
	import anwendung.PrivatKonto;

	public class App
	{
	public static void main(String[] args) {
	// you can implement DI with setter injection or with constructor injection.
	// below you see an example with constructor injection

antic183 / java8-lambda-example.java

Last active December 16, 2017 12:45

java 8 lambda example

	@java.lang.FunctionalInterface
	interface Math
	{
	public int calc(int a, int b);
	}

	public class LambdaExample
	{
	public static void main(String[] args) {
	// define your function

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