Example usage for java.net URLConnection setRequestProperty

Introduction

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

Prototype

public void setRequestProperty(String key, String value) 

Source Link

Document

Sets the general request property.

Usage

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

/**
 * Print list of all roles/*from  w w  w .  j a  v  a 2 s. c  o 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 o  m*/
 * @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   www.j a v  a2 s . c  o  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:Downloader.java

/**
 * Creates an URL connection for the specified URL and data.
 * //from   w w  w .java2 s . co  m
 * @param url The URL to connect to
 * @param postData The POST data to pass to the URL
 * @return An URLConnection for the specified URL/data
 * @throws java.net.MalformedURLException If the specified URL is malformed
 * @throws java.io.IOException If an I/O exception occurs while connecting
 */
private static URLConnection getConnection(final String url, final String postData)
        throws MalformedURLException, IOException {
    final URL myUrl = new URL(url);
    final URLConnection urlConn = myUrl.openConnection();

    urlConn.setUseCaches(false);
    urlConn.setDoInput(true);
    urlConn.setDoOutput(postData.length() > 0);
    urlConn.setConnectTimeout(10000);

    if (postData.length() > 0) {
        urlConn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

        final DataOutputStream out = new DataOutputStream(urlConn.getOutputStream());
        out.writeBytes(postData);
        out.flush();
        out.close();
    }

    return urlConn;
}

---

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

/**
 * Create new role in database//  w ww .ja v a  2  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/* w w  w . j av  a  2 s  .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.agc.tmdb.Util.URLFetcher.java

/**
 * Used to set the Browser Properties.//from  www.  j ava  2s .c  o  m
 * @param URLConnection Object.
 */
private static void setBrowserProperties(URLConnection connectionObject) {
    if (browserProperties.isEmpty()) {
        browserProperties.put("User-Agent", "Mozilla/5.25 Netscape/5.0 (Windows; I; Win95)");
    }

    for (Map.Entry<String, String> browserProperty : browserProperties.entrySet()) {
        connectionObject.setRequestProperty(browserProperty.getKey(), browserProperty.getValue());
    }
}

---

From source file:com.gallatinsystems.common.util.S3Util.java

public static URLConnection getConnection(String bucketName, String objectKey, String awsAccessKeyId,
        String awsAccessSecret) throws IOException {

    final String date = getDate();
    final String payload = String.format(GET_PAYLOAD, date, bucketName, objectKey);

    final String signature = MD5Util.generateHMAC(payload, awsAccessSecret);

    final URL url = new URL(String.format(S3_URL, bucketName, objectKey));
    final URLConnection conn = url.openConnection();

    conn.setConnectTimeout(CONNECTION_TIMEOUT);
    conn.setReadTimeout(CONNECTION_TIMEOUT);
    conn.addRequestProperty("Cache-Control", "no-cache,max-age=0");
    conn.setRequestProperty("Date", date);
    conn.setRequestProperty("Authorization", "AWS " + awsAccessKeyId + ":" + signature);

    return conn;// w w  w.  ja  v  a 2 s  .c  o  m
}

---

From source file:org.wso2.carbon.connector.common.ConnectorIntegrationUtil.java

public static int sendRequestToRetriveHeaders(String addUrl, String query, String contentType)
        throws IOException, JSONException {

    String charset = "UTF-8";
    URLConnection connection = new URL(addUrl).openConnection();
    connection.setDoOutput(true);//from   w  w  w. j  a v a2  s  .c o m
    connection.setRequestProperty("Accept-Charset", charset);
    connection.setRequestProperty("Content-Type", contentType + ";charset=" + charset);

    OutputStream output = null;
    try {
        output = connection.getOutputStream();
        output.write(query.getBytes(charset));
    } finally {
        if (output != null) {
            try {
                output.close();
            } catch (IOException logOrIgnore) {
                log.error("Error while closing the connection");
            }
        }
    }
    HttpURLConnection httpConn = (HttpURLConnection) connection;
    int responseCode = httpConn.getResponseCode();
    return responseCode;
}

---

From source file:org.wso2.carbon.connector.common.ConnectorIntegrationUtil.java

public static int sendRequestToRetriveHeaders(String addUrl, String query) throws IOException, JSONException {

    String charset = "UTF-8";
    URLConnection connection = new URL(addUrl).openConnection();
    connection.setDoOutput(true);/*w w  w  .  jav  a  2  s.c o  m*/
    connection.setRequestProperty("Accept-Charset", charset);
    connection.setRequestProperty("Content-Type", "application/json;charset=" + charset);

    OutputStream output = null;
    try {
        output = connection.getOutputStream();
        output.write(query.getBytes(charset));
    } finally {
        if (output != null) {
            try {
                output.close();
            } catch (IOException logOrIgnore) {
                log.error("Error while closing the connection");
            }
        }
    }

    HttpURLConnection httpConn = (HttpURLConnection) connection;
    int responseCode = httpConn.getResponseCode();

    return responseCode;
}

---

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