JAVA:
public class WorkThread extends Thread{
public Socket workSocket = null;
public WorkThread(Socket s) { workSocket = s; }
@Override
public void run() {
try {
InputStream in = workSocket.getInputStream();
ObjectInputStream objectIn = new ObjectInputStream(in);
XML list;
String talk;
while((talk = objectIn.readUTF()).equals("connect")){
list = (XML) objectIn.readObject();
print(list);
}
} catch (IOException | ClassNotFoundException e) {
e.printStackTrace();
}
}
private void print(XML list){
System.out.println("Content-Type: text/html \r\n");
System.out.println("<html>");
System.out.println("<head><title>Hello World</title></head>");
System.out.println("<body>");
for (Employee e : list.getArrayList()){
System.out.println("<p>ID: "+e.getId()+"</p><br>");
System.out.println("<p>Vorname: "+e.getFirstname()+"</p><br>");
System.out.println("<p>Nachname: "+e.getLastname()+"</p><br>");
System.out.println("<p>Location: "+e.getLocation()+"</p><br>");
}
System.out.println("</body>");
System.out.println("</html>");
}
}
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public class ClientThread extends Thread {
@Override
public void run() {
try {
Socket clientSocket = new Socket("127.0.0.1",1111);
OutputStream out = clientSocket.getOutputStream();
ObjectOutputStream objectOut = new ObjectOutputStream(out);
XML list = new XML();
objectOut.writeUTF("connect");
objectOut.flush();
objectOut.writeObject(list);
objectOut.flush();
objectOut.writeUTF("disconnect");
objectOut.flush();
clientSocket.close();
} catch (IOException | SAXException | ParserConfigurationException e) {
e.printStackTrace();
}
}
}
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public class StartClient {
public static void main(String[] args){
ClientThread ct = new ClientThread();
ct.start();
}
}
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public class Server {
public static void runServer() {
ServerSocket server;
try {
server = new ServerSocket(1111); // maximal 65536
while (true) {
Socket client = server.accept();
WorkThread wt = new WorkThread(client);
wt.start();
}
}
catch (IOException ex) { System.out.println(ex);}
}
public static void main(String[] args){
runServer();
}
}
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public class Website {
private ArrayList<Handy> arrayList;
public Website() throws IOException {
this.arrayList = new ArrayList<Handy>();
getData();
}
public void getData() throws IOException {
URL url = new URL("https://geizhals.at/?fs=handy&hloc=at&in=");
Document doc = Jsoup.parse(url,10000);
Elements elements = doc.select("div.listview__content");
for(Element element : elements){
Elements name = element.select("h3.listview__name");
Elements preis = element.select("span.price");
arrayList.add(new Handy(name.text().trim(),preis.text().trim()));
}
}
}
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public class XML implements Serializable {
private ArrayList<Employee> arrayList;
public ArrayList<Employee> getArrayList() {
return arrayList;
}
public XML() throws IOException, SAXException, ParserConfigurationException {
this.arrayList = new ArrayList<Employee>();
getData();
}
private void getData() throws ParserConfigurationException, IOException, SAXException {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document document = builder.parse(new File("employees.xml"));
document.getDocumentElement().normalize();
NodeList nList = document.getElementsByTagName("employee");
for (int i=0; i<nList.getLength(); i++)
{
Node node = nList.item(i);
if(node.getNodeType() == Node.ELEMENT_NODE){
Element item = (Element) node;
int id = Integer.parseInt(item.getAttribute("id"));
String firstname = item.getElementsByTagName("firstName").item(0).getTextContent();
String lastname = item.getElementsByTagName("lastName").item(0).getTextContent();
String location = item.getElementsByTagName("location").item(0).getTextContent();
arrayList.add(new Employee(id, firstname, lastname, location));
}
}
}
}
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public class Handy {
private String name;
private String preis;
public Handy(String name, String preis) {
this.name = name;
this.preis = preis;
}
public Handy() {
}
public String getName() {
return name;
}
public String getPreis() {
return preis;
}
}
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public class Employee implements Serializable {
private int id;
private String firstname;
private String lastname;
private String location;
public Employee(int id, String firstname, String lastname, String location) {
this.id = id;
this.firstname = firstname;
this.lastname = lastname;
this.location = location;
}
public int getId() {
return id;
}
public String getFirstname() {
return firstname;
}
public String getLastname() {
return lastname;
}
public String getLocation() {
return location;
}
}
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public class CGI {
public static void main(String[] args) throws IOException {
String query = System.getenv("QUERY_STRING");
if(query.contains("search=")){
cgirun(query);
}else {
cgisearch();
}
}
private static void cgirun(String query) throws IOException {
System.out.println("Content-Type: text/html \r\n");
System.out.println("<html>");
System.out.println("<head>");
System.out.println("<title>CGI-Ergebnis</title></title>");
System.out.println("</head>");
System.out.println("<body>");
String product = query.split("=")[1];
System.out.println("<h1>Dein Produkt ist: "+product.replace("+"," ")+"</h1>");
Document doc = doc = Jsoup.connect("https://www.amazon.com/s?k="+product.replaceAll(" ", "+")).get();
Elements elements = doc.select("span div.sg-row");
System.out.println("<table style=\"width:100%\">");
for (Element element : elements){
Elements name = element.select("div.a-section > h2 > a");
Elements price1 = element.select("span.a-price-whole");
Elements price2 = element.select("span.a-price-fraction");
if(name.size() == 1 && price1.size() == 1 && price2.size() == 1){
System.out.println("<tr>");
System.out.println("<td><a href=\"https://www.amazon.com/"+name.attr("href").trim()+"\">"+name.text().trim()+"</a></td>");
System.out.println("<td>"+price1.text().trim()+price2.text().trim()+" $</td>");
System.out.println("</tr>");
}
}
System.out.println("</table>");
System.out.println("</body>");
System.out.println("</html>");
}
public static Elements getElements(Elements elements, String ... tags){
Elements e = elements;
for (String tag : tags) {
e = e.select(tag);
}
return e;
}
private static void cgisearch(){
System.out.println("Content-Type: text/html \r\n");
System.out.println("<html>");
System.out.println("<head>");
System.out.println("<title>CGI-Suche</title></title>");
System.out.println("</head>");
System.out.println("<body>");
System.out.println("<form method=\"GET\" action=\"?\">");
System.out.println("<label>Suche: </label>");
System.out.println("<input type=\"text\" name=\"search\">");
System.out.println("<br>");
System.out.println("<input type =\"submit\" value=\"suchen...\">");
System.out.println("</body>");
System.out.println("</html>");
}
}
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C#:
namespace Reflection
{
public partial class Form1 : Form
{
protected string filePath;
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "dll files (*.dll)|*.dll";
dlg.ShowDialog();
filePath = dlg.FileName;
ReflectAssembly(filePath);
}
private void ReflectAssembly(string filePath)
{
Assembly assembly = Assembly.LoadFile(filePath);
Type[] types = assembly.GetTypes();
foreach (Type type in types)
{
var treeView = new TreeNode(type.Name);
MethodInfo[] methods = type.GetMethods();//Methode holen
foreach (var method in methods)
{
ParameterInfo[] parameters = method.GetParameters();//Parameter holen
string retType = method.ReturnType.Name;//Rückgabewert
string temp = "\t" + retType + " " + method.Name + "(";
foreach (var parameter in parameters)
{
temp += parameter.ParameterType.Name + " " + parameter.Name + ",";
}
temp += temp.Substring(0, temp.Length - 1);
temp += ")";
treeView.Nodes.Add(temp);
}
View.Nodes.Add(treeView);
}
}
}
}
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namespace Acrobat
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void open_Click(object sender, EventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
// set file filter of dialog
dlg.Filter = "pdf files (.pdf) |.pdf;";
dlg.ShowDialog();
if (dlg.FileName != null)
{
// use the LoadFile(ByVal fileName As String) function for open the pdf in control
axAcroPDF1.LoadFile(dlg.FileName);
}
}
}
}
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namespace ADOBSP_mitXML
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
// TODO: Diese Codezeile lädt Daten in die Tabelle "aDO_TestDataSet.Test". Sie können sie bei Bedarf verschieben oder entfernen.
// this.sqlDataAdapter1.Fill(this.bsp1.Test);
}
private void fillByToolStripButton_Click(object sender, EventArgs e)
{
try
{
this.testTableAdapter.FillBy(this.aDO_TestDataSet.Test);
}
catch (System.Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.Message);
}
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
this.testTableAdapter.Fill(this.aDO_TestDataSet.Test, comboBox1.Text);
}
private void button2_Click(object sender, EventArgs e)
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "XML files (*.xml)|*.xml|All files (*.*)|*.*";
sfd.ShowDialog();
aDO_TestDataSet.WriteXml(sfd.FileName, XmlWriteMode.WriteSchema);
}
private void button3_Click(object sender, EventArgs e)
{
bsp1.Clear();
this.sqlDataAdapter1.Fill(this.bsp1.Test);
}
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = "XML files (*.xml)|*.xml|All files (*.*)|*.*";
if (ofd.ShowDialog() == DialogResult.OK) {
aDO_TestDataSet.Clear();
aDO_TestDataSet.ReadXml(ofd.FileName);
}
}
}
}
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