Example usage for java.lang StringBuffer toString

Introduction

In this page you can find the example usage for java.lang StringBuffer toString.

Prototype

@Override
    @HotSpotIntrinsicCandidate
    public synchronized String toString()

Source Link

Usage

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);//from w  w  w. j a  v  a  2  s  . c o m
    connection.connect();
    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:Main.java

public static String adaptTags(String[] tags, String noneText, String delimiter) {
    if (tags.length == 0)
        return noneText;
    if (tags.length == 1)
        return tags[0];
    final StringBuffer result = new StringBuffer();
    for (int i = 0; i < (tags.length - 1); i++) {
        result.append(tags[i]).append(delimiter);
    }//ww w.  ja  v a 2s  .  c o m
    result.append(tags[tags.length - 1]);
    return result.toString();
}

From source file:Main.java

public static String asCsv(String[] arr) {
    StringBuffer tagcsv = new StringBuffer();
    for (String tag : arr) {
        if (tagcsv.length() > 0) {
            tagcsv.append(",");
        }/*w w  w .  j  ava  2  s .c  om*/
        tagcsv.append(tag);
    }
    return tagcsv.toString();
}

From source file:co.turnus.ui.util.HtmlUtil.java

public static String appendStyle(String htmlContent, String name) {
    StringBuffer b = new StringBuffer();
    b.append("<style>");
    b.append(fileToString(name + ".css"));
    b.append("</style>");
    b.append(htmlContent);//from  ww w  .j  a v a  2  s  .  com
    return b.toString();
}

From source file:Main.java

/**
 * Convert the given map to a string.// w ww. j  a  v  a2  s. c o  m
 * @param m Any map to display
 * @return A string (multi-line) containing a view of the desired map
 */
public static <A, B> String toString(Map<A, B> m) {
    StringBuffer sb = new StringBuffer();
    sb.append("[\n");
    for (A key : m.keySet()) {
        sb.append("  " + key + " => " + m.get(key) + "\n");
    }
    sb.append("]");
    return sb.toString();
}

From source file:Main.java

public static String crypt(String senha) {
    try {/*  w ww. j a  v a 2 s. com*/
        MessageDigest digest = MessageDigest.getInstance("MD5");
        digest.update(senha.getBytes());

        byte messageDigest[] = digest.digest();
        StringBuffer hexString = new StringBuffer();

        for (int i = 0; i < messageDigest.length; i++) {
            hexString.append(Integer.toHexString(0xFF & messageDigest[i]));
        }
        return hexString.toString();
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
        return senha;
    }
}

From source file:Main.java

public static String getSringBeforeChar(String sourceStr, char ch) {
    StringBuffer sb = new StringBuffer(sourceStr);
    StringBuffer newSb = new StringBuffer();
    for (int i = 0; i < sb.length(); i++) {
        if (sb.charAt(i) == ch) {
            break;
        }/*w  w  w  .  ja  va 2s  .  co m*/
        newSb.append(sb.charAt(i));
    }

    return newSb.toString();

}

From source file:Main.java

public static String stringFromHttpGet(String urlString) {
    try {/*from  w w  w.ja va  2s. co  m*/
        URL url = new URL(urlString);
        HttpURLConnection con = (HttpURLConnection) url.openConnection();
        con.setRequestMethod("GET");
        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
        String inputLine;
        StringBuffer response = new StringBuffer();
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();
        return response.toString();
    } catch (Exception e) {
        e.printStackTrace();
        logError(e.getMessage());
        return null;
    }
}

From source file:Main.java

public static String MD5(String md5) {
    try {/*from   w w  w.j a va2s.  c  om*/
        java.security.MessageDigest md = java.security.MessageDigest.getInstance("MD5");
        byte[] array;
        try {
            array = md.digest(md5.getBytes("UTF-8"));
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
            array = md.digest(md5.getBytes());
        }
        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < array.length; ++i) {
            sb.append(Integer.toHexString((array[i] & 0xFF) | 0x100).substring(1, 3));
        }
        return sb.toString();
    } catch (java.security.NoSuchAlgorithmException e) {
    }
    return null;
}

From source file:Main.java

/**
 * Calculation md5 hash of string/*w  w  w.ja  v  a2  s  . c o  m*/
 * 
 * @param s - string for hash calculation
 * @return md5 hash of input string
 */
public static String MD5Hash(String s) {
    int sHash = s.hashCode();

    String result = md5Cache.get(sHash);

    if (result != null)
        return result;

    try {
        if (MD5 == null)
            MD5 = MessageDigest.getInstance("MD5");

        MessageDigest alg = (MessageDigest) MD5.clone();
        alg.update(s.getBytes());

        StringBuffer hexString = new StringBuffer(32);

        for (byte b : alg.digest())
            hexString.append(intToHexChars(0xFF & b));

        result = hexString.toString();
    } catch (Exception e) {
    }

    if (result == null)
        result = String.valueOf(s.hashCode());
    md5Cache.put(sHash, result);

    return result;
}