Example usage for java.net URL URL

Introduction

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

Prototype

public URL(String spec) throws MalformedURLException

Source Link

Document

Creates a URL object from the String representation.

Usage

From source file:Main.java

public static Drawable LoadImageFromWebOperations(String url) {
    try {/*  ww w .  j  ava  2s .co m*/
        InputStream is = (InputStream) new URL(url).getContent();
        Drawable d = Drawable.createFromStream(is, "src name");
        return d;
    } catch (Exception e) {
        return null;
    }
}

From source file:Main.java

public static Bitmap getBitmap(String s) {
    Bitmap bitmap = null;//ww w  .  ja  va 2s  .  c  om
    try {
        URL url = new URL(s);
        bitmap = BitmapFactory.decodeStream(url.openStream());
    } catch (Exception e) {
        // TODO Auto-generated catch block   
        e.printStackTrace();
    }

    return bitmap;
}

From source file:Main.java

public static boolean isUrlValid(final String strUrl) {
    if (null == strUrl) {
        return false;
    }//from   w ww .j  a  v a 2  s  . c  om
    try {
        new URL(strUrl);
        return true;
    } catch (final MalformedURLException e) {
        return false;
    }
}

From source file:Main.java

public static InputStream HandlerData(String url) {
    InputStream inStream = null;/*from  ww w. j  a  v a 2s.co  m*/

    try {
        URL feedUrl = new URL(url);
        URLConnection conn = feedUrl.openConnection();
        conn.setConnectTimeout(10 * 1000);
        inStream = conn.getInputStream();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return inStream;
}

From source file:Main.java

public static Bitmap InternetUrlToBitmap(String url) throws Exception {
    return inputStreamToBitmap(new URL(url).openStream());
}

From source file:Main.java

public static String requestPage(String urlPath) throws Exception {
    URL url = new URL(urlPath);
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();

    int responseCode = connection.getResponseCode();
    if (responseCode != 200) {
        throw new Exception("Error loading page: " + responseCode + connection.getResponseMessage());
    }/*from  w ww.  j  a va2s. co m*/

    BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
    String inputLine;
    String response = "";

    while ((inputLine = in.readLine()) != null) {
        response += inputLine;
    }

    in.close();
    return response;
}

From source file:Main.java

public static byte[] getBytes(String url) {
    try {//from w w  w  .  j  a  va2  s .co  m
        URL u = new URL(url);
        HttpURLConnection connection = (HttpURLConnection) u.openConnection();
        connection.setRequestMethod("GET");
        connection.setRequestProperty("Charset", "UTF-8");
        InputStream is = connection.getInputStream();
        int contentLength = connection.getContentLength();
        byte[] data = new byte[contentLength];
        int alreadyRead = 0;
        int len = 0;
        while (alreadyRead < contentLength) {
            len = is.read(data, alreadyRead, contentLength - alreadyRead);
            alreadyRead += len;
        }
        is.close();
        return data;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }

}

From source file:Main.java

private static HttpURLConnection _openPostConnection(String purl) throws IOException {
    URL url = new URL(purl);
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setDoInput(true);/*from  w  w w  .  jav  a  2s  .  co m*/
    connection.setUseCaches(false);
    connection.setDoOutput(true);
    connection.setRequestMethod("GET");
    connection.setRequestProperty("User-Agent", "Android Client Agent");

    return connection;
}

From source file:WebReader.java

static void getData(String address) throws Exception {
    URL page = new URL(address);
    StringBuffer text = new StringBuffer();
    HttpURLConnection conn = (HttpURLConnection) page.openConnection();
    conn.connect();//  w ww . ja  v  a  2 s .c  o  m
    InputStreamReader in = new InputStreamReader((InputStream) conn.getContent());

    BufferedReader buff = new BufferedReader(in);
    String line = buff.readLine();
    while (line != null) {
        text.append(line + "\n");
        line = buff.readLine();
    }
    System.out.println(text.toString());
}

From source file:Main.java

/**
 * Returns new URL object from the given string URL.
 *///from  w w  w .  j a v a2 s. co  m
private static URL createUrl(String stringUrl) {
    URL url = null;
    try {
        url = new URL(stringUrl);
    } catch (MalformedURLException e) {
        //handle exception
    }
    return url;
}