小编reg*_*aid的帖子

我试图在我已经工作的servlet中使用websockets.我的问题是我使用"编写者"类将HTML发布到broswer上,但我找不到类似的WebSockets类.

我的servlet看起来像这样:

@WebServlet("/TestServlet")

public class TestServlet extends HttpServlet {
private List<ISort> sortierListe = new ArrayList<ISort>();
private File file1;
private PrintWriter writer2;
private boolean sortFinished;
boolean bSubmitForFilenamePressedCopy;
BufferedReader in;
// private String sEingabe;
private static final long serialVersionUID = 1L;

/**
 * @see HttpServlet#HttpServlet()
 */
public TestServlet() {
    super();    
    this.initSortierverfahren();
}

private void initSortierverfahren() {
    sortierListe.add(new BubbleSort());
    sortierListe.add(new QuickSort());
}

/**
 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
 *      response)
 */
protected void doGet(HttpServletRequest request,
        HttpServletResponse response) throws ServletException, IOException {

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PrintWriter …