Example usage for javax.servlet ServletOutputStream println

List of usage examples for javax.servlet ServletOutputStream println

  1. HOME
  2. Java
  3. javax
  4. javax.servlet.*
  5. ServletOutputStream
  6. println

Introduction

In this page you can find the example usage for javax.servlet ServletOutputStream println.

Prototype


public void println(double d) throws IOException

Source Link

Document

Writes a double value to the client, followed by a carriage return-line feed (CRLF).

Usage

From source file:org.apache.jena.fuseki.servlets.ResponseJson.java

private static void jsonOutput(HttpAction action, final Iterator<JsonObject> jsonItems) {
    OutputContent proc = new OutputContent() {
        @Override//from ww w  . j av a 2  s .  c  om
        public void output(ServletOutputStream out) {
            if (jsonItems != null)
                ResultSetFormatter.output(out, jsonItems);
        }
    };

    try {
        String callback = ResponseOps.paramCallback(action.request);
        ServletOutputStream out = action.response.getOutputStream();

        if (callback != null) {
            callback = StringUtils.replaceChars(callback, "\r", "");
            callback = StringUtils.replaceChars(callback, "\n", "");
            out.print(callback);
            out.println("(");
        }

        output(action, "application/json", WebContent.charsetUTF8, proc);

        if (callback != null)
            out.println(")");
    } catch (IOException ex) {
        ServletOps.errorOccurred(ex);
    }
}

From source file:org.apache.jena.fuseki.servlets.ResponseResultSet.java

private static void jsonOutput(HttpAction action, String contentType, final ResultSet resultSet,
        final Boolean booleanResult) {
    OutputContent proc = new OutputContent() {
        @Override/*from   www.  ja  v  a  2  s.co m*/
        public void output(ServletOutputStream out) {
            if (resultSet != null)
                ResultSetFormatter.outputAsJSON(out, resultSet);
            if (booleanResult != null)
                ResultSetFormatter.outputAsJSON(out, booleanResult);
        }
    };

    try {
        String callback = ResponseOps.paramCallback(action.request);
        ServletOutputStream out = action.response.getOutputStream();

        if (callback != null) {
            callback = StringUtils.replaceChars(callback, "\r", "");
            callback = StringUtils.replaceChars(callback, "\n", "");
            out.print(callback);
            out.println("(");
        }

        output(action, contentType, WebContent.charsetUTF8, proc);

        if (callback != null)
            out.println(")");
    } catch (IOException ex) {
        errorOccurred(ex);
    }
}

From source file:MyServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws IOException {
    ServletOutputStream out = res.getOutputStream();
    res.setContentType("text/html");
    out.println("<html><head><title>Basic Servlet</title></head>");
    out.println("<body>Database username is  <b>" + dbName);
    out.println("</b><br>Database password is  <b>" + dbPassword + "</b>");
    out.println("</body></html>");
}

From source file:DeliberateException.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws IOException, ServletException {
    ServletOutputStream out = res.getOutputStream();
    res.setContentType("text/html");
    out.println("<html><head><title>Exception Thrower</title></head>");
    out.println("<body>You'll never see this!</body></html>");

}

From source file:MyServlet.java

public void doPost(HttpServletRequest req, HttpServletResponse res) throws IOException {
    ServletOutputStream out = res.getOutputStream();
    res.setContentType("text/html");
    out.println("<html><head><title>Basic Form Processor Output</title></head>");
    out.println("<body>");
    out.println("<h1>Here is your Form Data</h1>");
    //extract the form data here
    String title = req.getParameter("title");
    String name = req.getParameter("name");
    String city = req.getParameter("city");
    String country = req.getParameter("country");
    String tel = req.getParameter("tel");
    String age = req.getParameter("age");
    // extracting data from the checkbox field
    String[] interests = req.getParameterValues("interests");
    //output the data into a web page
    out.println("Your title is " + title);
    out.println("<br>Your name is " + name);
    out.println("<br>Your city is " + city);
    out.println("<br>Your country is " + country);
    out.println("<br>Your tel is " + tel);
    out.println("<br>Your interests include<ul> ");
    for (int i = 0; i < interests.length; i++) {
        out.println("<li>" + interests[i]);
    }//from  www. j  av  a 2 s. c  om
    out.println("</ul>");
    out.println("<br>Your age is " + age);
    out.println("</body></html>");
}

From source file:ShowFile.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    ServletOutputStream out = response.getOutputStream();
    String fileName = request.getParameter("file");

    out.println("<html>");
    out.println("<head>");
    out.println("<title>Welcome</title>");
    out.println("</head>");
    out.println("<body>");
    out.println("<h2>The File</h2>");
    out.println(fileName);/* ww  w.  j  a v  a  2  s .  c  o m*/
    out.println("</body>");
    out.println("</html>");
    out.close();

}

From source file:edu.cornell.mannlib.vitro.webapp.controller.SparqlQueryBuilderServlet.java

private void doNoModelInContext(HttpServletRequest request, HttpServletResponse res) {
    try {//from w w w .  j a v  a  2  s. c  om
        res.setStatus(HttpServletResponse.SC_NOT_IMPLEMENTED);
        ServletOutputStream sos = res.getOutputStream();
        sos.println("<html><body>this service is not supporeted by the current "
                + "webapp configuration. A jena model is required in the servlet context.</body></html>");
    } catch (IOException e) {
        log.error("Could not write to ServletOutputStream");
    }
}

From source file:LoggingServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws IOException {
    ServletOutputStream out = res.getOutputStream();
    context.log("doGet has now been invoked");
    res.setContentType("text/html");
    out.println("<html><head><title>Logging Servlet</title></head>");
    out.println("<body>Visit the <tomcat-home>\\logs and open the xx file to see the log entries");
    out.println("</body></html>");
}

From source file:DeleteBlobFromServlet.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    Connection conn = null;/* w w  w. j  ava2 s . c  om*/
    PreparedStatement pstmt = null;
    String id = "0001";
    ServletOutputStream out = response.getOutputStream();
    response.setContentType("text/html");
    out.println("<html><head><title>Delete Photo</title></head>");

    try {
        conn = getHSQLConnection();
        pstmt = conn.prepareStatement("delete from MyPictures where id = ?");
        pstmt.setString(1, id);
        pstmt.executeUpdate();
        out.println("<body><h3>deleted photo with id=" + id + "</h3></body></html>");
    } catch (Exception e) {
        out.println("<body><h1>Error=" + e.getMessage() + "</h1></body></html>");
    } finally {
        try {
            pstmt.close();
            conn.close();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}

From source file:UpdateMySqlClobServlet.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    Connection conn = null;/*from   w  ww .  j  av  a 2s.c o m*/
    String id = "001";
    String fileAsURL = "http://yourwebsite/fileName.dat";
    ServletOutputStream out = response.getOutputStream();
    response.setContentType("text/html");
    out.println("<html><head><title>UpdateMySqlClobServlet</title></head>");

    try {
        conn = getConnection();
        String fileContent = getClobsContentAsString(fileAsURL);
        updateCLOB(conn, id, fileContent);
        out.println("<body><h4>OK: updated an existing record with id=" + id + "</h4></body></html>");
    } catch (Exception e) {
        e.printStackTrace();
        out.println("<body><h4>Error: " + e.getMessage() + "</h4></body></html>");
    }
}