Example usage for java.net URLConnection setDoOutput

Introduction

In this page you can find the example usage for java.net URLConnection setDoOutput.

Prototype

public void setDoOutput(boolean dooutput) 

Source Link

Document

Sets the value of the doOutput field for this URLConnection to the specified value.

Usage

From source file:SendMail.java

public static void main(String[] args) {
    try {//from  w  ww . j a va2 s  .  com
        // If the user specified a mailhost, tell the system about it.
        if (args.length >= 1)
            System.getProperties().put("mail.host", args[0]);

        // A Reader stream to read from the console
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

        // Ask the user for the from, to, and subject lines
        System.out.print("From: ");
        String from = in.readLine();
        System.out.print("To: ");
        String to = in.readLine();
        System.out.print("Subject: ");
        String subject = in.readLine();

        // Establish a network connection for sending mail
        URL u = new URL("mailto:" + to); // Create a mailto: URL
        URLConnection c = u.openConnection(); // Create its URLConnection
        c.setDoInput(false); // Specify no input from it
        c.setDoOutput(true); // Specify we'll do output
        System.out.println("Connecting..."); // Tell the user
        System.out.flush(); // Tell them right now
        c.connect(); // Connect to mail host
        PrintWriter out = // Get output stream to host
                new PrintWriter(new OutputStreamWriter(c.getOutputStream()));

        // We're talking to the SMTP server now.
        // Write out mail headers. Don't let users fake the From address
        out.print("From: \"" + from + "\" <" + System.getProperty("user.name") + "@"
                + InetAddress.getLocalHost().getHostName() + ">\r\n");
        out.print("To: " + to + "\r\n");
        out.print("Subject: " + subject + "\r\n");
        out.print("\r\n"); // blank line to end the list of headers

        // Now ask the user to enter the body of the message
        System.out.println("Enter the message. " + "End with a '.' on a line by itself.");
        // Read message line by line and send it out.
        String line;
        for (;;) {
            line = in.readLine();
            if ((line == null) || line.equals("."))
                break;
            out.print(line + "\r\n");
        }

        // Close (and flush) the stream to terminate the message
        out.close();
        // Tell the user it was successfully sent.
        System.out.println("Message sent.");
    } catch (Exception e) { // Handle any exceptions, print error message.
        System.err.println(e);
        System.err.println("Usage: java SendMail [<mailhost>]");
    }
}

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From source file:Main.java

public static void main(String args[]) throws Exception {
    String sessionCookie = null;/*ww w  .  j a v a  2  s.com*/
    URL url = new java.net.URL("http://127.0.0.1/yourServlet");
    URLConnection con = url.openConnection();
    if (sessionCookie != null) {
        con.setRequestProperty("cookie", sessionCookie);
    }
    con.setUseCaches(false);
    con.setDoOutput(true);
    con.setDoInput(true);
    ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
    DataOutputStream out = new DataOutputStream(byteOut);
    out.flush();
    byte buf[] = byteOut.toByteArray();
    con.setRequestProperty("Content-type", "application/octet-stream");
    con.setRequestProperty("Content-length", "" + buf.length);
    DataOutputStream dataOut = new DataOutputStream(con.getOutputStream());
    dataOut.write(buf);
    dataOut.flush();
    dataOut.close();
    DataInputStream in = new DataInputStream(con.getInputStream());
    int count = in.readInt();
    in.close();
    if (sessionCookie == null) {
        String cookie = con.getHeaderField("set-cookie");
        if (cookie != null) {
            sessionCookie = parseCookie(cookie);
            System.out.println("Setting session ID=" + sessionCookie);
        }
    }

    System.out.println(count);
}

---

From source file:com.adobe.aem.demo.Analytics.java

public static void main(String[] args) {

    String hostname = null;/*  www . j  a va2  s.c om*/
    String url = null;
    String eventfile = null;

    // Command line options for this tool
    Options options = new Options();
    options.addOption("h", true, "Hostname");
    options.addOption("u", true, "Url");
    options.addOption("f", true, "Event data file");
    CommandLineParser parser = new BasicParser();
    try {
        CommandLine cmd = parser.parse(options, args);

        if (cmd.hasOption("u")) {
            url = cmd.getOptionValue("u");
        }

        if (cmd.hasOption("f")) {
            eventfile = cmd.getOptionValue("f");
        }

        if (cmd.hasOption("h")) {
            hostname = cmd.getOptionValue("h");
        }

        if (eventfile == null || hostname == null || url == null) {
            System.out.println("Command line parameters: -h hostname -u url -f path_to_XML_file");
            System.exit(-1);
        }

    } catch (ParseException ex) {

        logger.error(ex.getMessage());

    }

    URLConnection urlConn = null;
    DataOutputStream printout = null;
    BufferedReader input = null;
    String u = "http://" + hostname + "/" + url;
    String tmp = null;
    try {

        URL myurl = new URL(u);
        urlConn = myurl.openConnection();
        urlConn.setDoInput(true);
        urlConn.setDoOutput(true);
        urlConn.setUseCaches(false);
        urlConn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

        printout = new DataOutputStream(urlConn.getOutputStream());

        String xml = readFile(eventfile, StandardCharsets.UTF_8);
        printout.writeBytes(xml);
        printout.flush();
        printout.close();

        input = new BufferedReader(new InputStreamReader(urlConn.getInputStream()));

        logger.debug(xml);
        while (null != ((tmp = input.readLine()))) {
            logger.debug(tmp);
        }
        printout.close();
        input.close();

    } catch (Exception ex) {

        logger.error(ex.getMessage());

    }

}

---

From source file:Main.java

public static String getURLContent(String urlStr) throws Exception {
    URL url = new URL(urlStr);
    URLConnection connection = url.openConnection();
    connection.setDoOutput(true);
    connection.connect();//w  ww  .  ja  v  a  2 s . c  o  m
    OutputStream ous = connection.getOutputStream();
    BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(ous));
    bw.write("index.htm");
    bw.flush();
    bw.close();

    printRequestHeaders(connection);
    InputStream ins = connection.getInputStream();

    BufferedReader br = new BufferedReader(new InputStreamReader(ins));
    StringBuffer sb = new StringBuffer();
    String msg = null;
    while ((msg = br.readLine()) != null) {
        sb.append(msg);
        sb.append("\n"); // Append a new line
    }
    br.close();
    return sb.toString();
}

---

From source file:com.krawler.esp.utils.HttpPost.java

public static String GetResponse(String postdata) {
    try {//from w ww . j a  v a2s  .  c  om
        String s = URLEncoder.encode(postdata, "UTF-8");
        // URL u = new URL("http://google.com");
        URL u = new URL("http://localhost:7070/service/soap/");
        URLConnection uc = u.openConnection();
        uc.setDoOutput(true);
        uc.setDoInput(true);
        uc.setAllowUserInteraction(false);

        DataOutputStream dstream = new DataOutputStream(uc.getOutputStream());

        // The POST line
        dstream.writeBytes(s);
        dstream.close();

        // Read Response
        InputStream in = uc.getInputStream();
        int x;
        while ((x = in.read()) != -1) {
            System.out.write(x);
        }
        in.close();

        BufferedReader r = new BufferedReader(new InputStreamReader(in));
        StringBuffer buf = new StringBuffer();
        String line;
        while ((line = r.readLine()) != null) {
            buf.append(line);
        }
        return buf.toString();
    } catch (Exception e) {
        // throw e;
        return e.toString();
    }
}

---

From source file:nz.co.lolnet.lolnetachievements.Utility.Config.java

private static boolean retrieveAchievementConversionList() {
    boolean output = false;
    try {//  ww w. ja v  a2s  .  com
        URL url = new URL("https://api-lnetachievements.rhcloud.com/api/achievementconversionlist");
        URLConnection conn = url.openConnection();
        conn.setDoOutput(true);
        conn.setConnectTimeout(API_TIMEOUT);

        // Get the response
        BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        ACHIEVEMENT_CONVERSION_LIST = (JSONArray) new JSONParser().parse(rd.readLine());
        rd.close();

        output = true;

    } catch (IOException | ParseException ex) {
        output = false;
    }
    return output;
}

---

From source file:org.anyframe.oden.bundle.auth.AuthTest.java

private static URLConnection init(String url) throws MalformedURLException, IOException {
    URLConnection con = new URL(url).openConnection();
    con.setUseCaches(false);// ww w.j  a v  a2s  . c o m
    con.setDoOutput(true);
    con.setDoInput(true);
    con.setConnectTimeout(TIMEOUT);
    con.setRequestProperty("Authorization", "Basic " + encode("oden", "oden0"));
    return con;
}

---

From source file:nz.co.lolnet.lolnetachievements.Achievements.Achievements.java

private static JSONArray getPlayerAchievements(String playername)
        throws MalformedURLException, IOException, ParseException {
    URL url = new URL(
            "https://api-lnetachievements.rhcloud.com/api/achievements?playerName=" + playername.toLowerCase());
    URLConnection conn = url.openConnection();
    conn.setDoOutput(true);
    conn.setConnectTimeout(API_TIMEOUT);

    // Get the response
    BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
    String temp = rd.readLine();//from   ww  w  .j a va 2 s .  c o m
    rd.close();
    return (JSONArray) new JSONParser().parse(temp);
}

---

From source file:PropertiesUtil.java

public static void store(Properties properties, URL url) throws IOException {
    if (url == null) {
        throw new IllegalArgumentException("Url is not set.");
    } else {//from  ww  w  .  j  a  v  a  2 s. c  o  m
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        store(properties, connection.getOutputStream());
        return;
    }
}

---

From source file:nz.co.lolnet.lolnetachievements.Achievements.Achievements.java

public static void awardPlayerAchievement(String playername, String achievementname)
        throws MalformedURLException, IOException, ParseException {

    JSONObject data = new JSONObject();
    data.put("serverName", Config.SERVER_NAME);
    data.put("serverKey", Config.SERVER_HASH);
    data.put("achievementName", LolnetAchievements.convertAchievementName(achievementname));
    data.put("playerName", playername.toLowerCase());

    if (Config.DEBUG_MODE) {
        System.out.println(data.toJSONString());
    }/*from   w  w w. jav  a  2  s  .  c o m*/

    URL url = new URL("https://api-lnetachievements.rhcloud.com/api/achievements");
    URLConnection conn = url.openConnection();
    conn.setDoOutput(true);
    conn.setConnectTimeout(API_TIMEOUT);
    OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
    wr.write(data.toJSONString());
    wr.flush();
    wr.close();

    // Get the response
    BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
    String temp = rd.readLine();
    if (Config.DEBUG_MODE) {
        System.out.println(temp);
    }
    //JSONObject object = (JSONObject) new JSONParser().parse(temp);
    //System.out.println("");
    rd.close();
}

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