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:com.pa165.ddtroops.console.client.Application.java

/**
 * Get specific hero with unique id//  w w  w  .  j a v a 2  s  .  com
 * 
 * @param number hero id 
 */
private static void getHero(String number) {
    try {
        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/hero/" + number);
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String s = "";
        HeroDTO hero = new HeroDTO();
        while ((s = in.readLine()) != null) {
            hero = mapper.readValue(s, new TypeReference<HeroDTO>() {
            });
        }
        System.out.println("Returned hero");
        System.out.println("ID: " + hero.getId() + ", NAME: " + hero.getName() + ", RACE: " + hero.getRace()
                + ", XP: " + hero.getXp());
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when returning hero");
        System.out.println(e);
    }
}

---

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Get specific role with unique id/*from  w  ww . j av a2 s. c o m*/
 * @param number role id
 */
private static void getRole(String number) {
    try {
        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/role/" + number);
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String s = "";
        RoleDTO role = new RoleDTO();
        while ((s = in.readLine()) != null) {
            role = mapper.readValue(s, new TypeReference<RoleDTO>() {
            });
        }
        System.out.println("Returned role");
        System.out.println("ID: " + role.getId() + ", NAME: " + role.getName() + ", DESCRIPTION: "
                + role.getDescription() + ", ENERGY: " + role.getEnergy() + ", ATTACK: " + role.getAttack()
                + ", DEFENSE: " + role.getDefense());
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when returning role");
        System.out.println(e);
    }
}

---

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Pring all heroes to console window/*from  ww  w .j  a  v a 2s  . co m*/
 */
private static void getAllHeroes() {
    try {

        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/hero");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String s = "";
        List<HeroDTO> hero = new ArrayList<HeroDTO>();
        while ((s = in.readLine()) != null) {
            hero = mapper.readValue(s, new TypeReference<List<HeroDTO>>() {
            });
        }
        System.out.println("All heroes");
        for (HeroDTO h : hero) {
            System.out.println("ID: " + h.getId() + ", NAME: " + h.getName() + ", RACE: " + h.getRace()
                    + ", XP: " + h.getXp());
        }
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when returning all heroes");
        System.out.println(e);
    }
}

---

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Print list of all roles//  w  w w .j  a va2 s  . co m
 */
private static void getAllRoles() {
    try {
        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/role");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        String s = "";
        List<RoleDTO> role = new ArrayList<RoleDTO>();
        while ((s = in.readLine()) != null) {
            role = mapper.readValue(s, new TypeReference<List<RoleDTO>>() {
            });
        }
        System.out.println("All roles");
        for (RoleDTO r : role) {
            System.out.println("ID: " + r.getId() + ", NAME: " + r.getName() + ", DESCRIPTION: "
                    + r.getDescription() + ", ENERGY: " + r.getEnergy() + ", ATTACK: " + r.getAttack()
                    + ", DEFENSE: " + r.getDefense());
        }
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when returning all roles");
        System.out.println(e);
    }
}

---

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Create new hero in database/*from ww w.  j  a v a  2s. c  om*/
 * @param name  hero name
 * @param race  hero race
 * @param xp    hero experience
 */
private static void createHero(String name, String race, String xp) {
    try {
        HeroDTO h = new HeroDTO();
        h.setName(name);
        h.setRace(race);
        h.setXp(Integer.parseInt(xp));
        JSONObject jsonObject = new JSONObject(h);

        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/hero/post");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(jsonObject.toString());
        out.close();

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));

        while (in.readLine() != null) {
        }
        System.out.println("New hero " + h.getName() + " was created.");
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when creating new hero");
        System.out.println(e);
    }
}

---

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Update hero in database/*from w  w  w . java  2s  .co m*/
 * @param id    hero id
 * @param name  hero name
 * @param race  hero race
 * @param xp    hero experience
 */
private static void updateHero(String id, String name, String race, String xp) {
    try {
        HeroDTO h = new HeroDTO();
        h.setId(Long.parseLong(id));
        h.setName(name);
        h.setRace(race);
        h.setXp(Integer.parseInt(xp));
        JSONObject jsonObject = new JSONObject(h);

        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/hero/put");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(jsonObject.toString());
        out.close();

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        while (in.readLine() != null) {
        }
        System.out.println("Updated hero with id: " + h.getId());
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when updating hero");
        System.out.println(e);
    }
}

---

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Create new role in database/*w  w  w  .  j a  v  a2 s.  c  o  m*/
 * @param name  role id
 * @param description   role desc
 * @param energy    role energy
 * @param attack    role attack
 * @param defense   role defense
 */
private static void createRole(String name, String description, String energy, String attack, String defense) {
    try {
        RoleDTO r = new RoleDTO();
        r.setName(name);
        r.setDescription(description);
        r.setEnergy(Integer.parseInt(energy));
        r.setAttack(Integer.parseInt(attack));
        r.setDefense(Integer.parseInt(defense));
        JSONObject jsonObject = new JSONObject(r);

        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/role/post");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(jsonObject.toString());
        out.close();

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));

        while (in.readLine() != null) {
        }
        System.out.println("New role " + r.getName() + " was created.");
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when creating new role");
        System.out.println(e);
    }
}

---

From source file:com.pa165.ddtroops.console.client.Application.java

/**
 * Update role in database/*  www . j a  va2s.  co  m*/
 * @param id    role id
 * @param name  role name
 * @param description   role desc
 * @param energy    role energy
 * @param attack    role attack
 * @param defense   role defense
 */
private static void updateRole(String id, String name, String description, String energy, String attack,
        String defense) {
    try {
        RoleDTO r = new RoleDTO();
        r.setId(Long.parseLong(id));
        r.setName(name);
        r.setDescription(description);
        r.setEnergy(Integer.parseInt(energy));
        r.setAttack(Integer.parseInt(attack));
        r.setDefense(Integer.parseInt(defense));
        JSONObject jsonObject = new JSONObject(r);

        URL url = new URL("http://localhost:8080/pa165/rest-jersey-server/role/put");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setConnectTimeout(5000);
        connection.setReadTimeout(5000);
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
        out.write(jsonObject.toString());
        out.close();

        BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
        while (in.readLine() != null) {
        }
        System.out.println("Updated role with id: " + r.getId());
        System.out.println();
        in.close();
    } catch (Exception e) {
        System.out.println("\nError when updating role");
        System.out.println(e);
    }
}

---

From source file:com.buglabs.dragonfly.util.WSHelper.java

/**
 * @param url//w  w w  . ja  v a  2 s.  c  om
 * @param inputStream
 * @return
 * @throws IOException
 */
protected static String post(URL url, InputStream inputStream) throws IOException {
    URLConnection connection = url.openConnection();
    connection.setDoInput(true);
    connection.setDoOutput(true);

    OutputStream stream = connection.getOutputStream();
    writeTo(stream, inputStream);
    stream.flush();
    stream.close();

    InputStream is = connection.getInputStream();
    BufferedReader rd = new BufferedReader(new InputStreamReader(is));
    String line, resp = new String("");
    while ((line = rd.readLine()) != null) {
        resp = resp + line + "\n";
    }
    rd.close();
    is.close();

    return resp;
}

---

From source file:org.apache.niolex.commons.net.DownloadUtil.java

/**
 * Download the file pointed by the url and return the content as byte array.
 *
 * @param strUrl/*w  w w  .ja  va  2s.co  m*/
 *            The Url to be downloaded.
 * @param connectTimeout
 *            Connect timeout in milliseconds.
 * @param readTimeout
 *            Read timeout in milliseconds.
 * @param maxFileSize
 *            Max file size in BYTE.
 * @param useCache Whether we use thread local cache or not.
 * @return The file content as byte array.
 * @throws NetException
 */
public static byte[] downloadFile(String strUrl, int connectTimeout, int readTimeout, int maxFileSize,
        Boolean useCache) throws NetException {
    LOG.debug("Start to download file [{}], C{}R{}M{}.", strUrl, connectTimeout, readTimeout, maxFileSize);
    InputStream in = null;
    try {
        URL url = new URL(strUrl); // We use Java URL to download file.
        URLConnection ucon = url.openConnection();
        ucon.setConnectTimeout(connectTimeout);
        ucon.setReadTimeout(readTimeout);
        ucon.setDoOutput(false);
        ucon.setDoInput(true);
        ucon.connect();
        final int contentLength = ucon.getContentLength();
        validateContentLength(strUrl, contentLength, maxFileSize);
        if (ucon instanceof HttpURLConnection) {
            validateHttpCode(strUrl, (HttpURLConnection) ucon);
        }
        in = ucon.getInputStream(); // Get the input stream.
        byte[] ret = null;
        // Create the byte array buffer according to the strategy.
        if (contentLength > 0) {
            ret = commonDownload(contentLength, in);
        } else {
            ret = unusualDownload(strUrl, in, maxFileSize, useCache);
        }
        LOG.debug("Succeeded to download file [{}] size {}.", strUrl, ret.length);
        return ret;
    } catch (NetException e) {
        LOG.info(e.getMessage());
        throw e;
    } catch (Exception e) {
        String msg = "Failed to download file " + strUrl + " msg=" + e.toString();
        LOG.warn(msg);
        throw new NetException(NetException.ExCode.IOEXCEPTION, msg, e);
    } finally {
        // Close the input stream.
        StreamUtil.closeStream(in);
    }
}

---

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