Example usage for java.io FileInputStream close

Introduction

In this page you can find the example usage for java.io FileInputStream close.

Prototype

public void close() throws IOException

Source Link

Document

Closes this file input stream and releases any system resources associated with the stream.

Usage

From source file:uk.ac.sanger.cgp.wwdocker.actions.Utils.java

public static String fileDigest(File file) {
    String md5;/*from w ww .ja v  a 2 s  . c o  m*/
    try {
        FileInputStream fis = new FileInputStream(file);
        md5 = DigestUtils.md5Hex(fis);
        fis.close();
    } catch (FileNotFoundException e) {
        throw new RuntimeException(e.getMessage(), e);
    } catch (IOException e) {
        throw new RuntimeException(e.getMessage(), e);
    }
    return md5;
}

From source file:heigit.ors.util.FileUtility.java

public static String readFile(String fileName, int bufferSize, String encoding) throws IOException {
    File file = new File(fileName);
    FileInputStream fis = new FileInputStream(file);
    String result = StreamUtility.readStream(fis, encoding);
    fis.close();

    return result;
}

From source file:com.ikon.util.ArchiveUtils.java

/**
 * Recursively create ZIP archive from directory helper utility 
 *///from w w w  .j a v  a 2  s . com
private static void createZipHelper(File fs, ZipArchiveOutputStream zaos, String zePath) throws IOException {
    log.debug("createZipHelper({}, {}, {})", new Object[] { fs, zaos, zePath });
    File[] files = fs.listFiles();

    for (int i = 0; i < files.length; i++) {
        if (files[i].isDirectory()) {
            log.debug("DIRECTORY {}", files[i]);
            ZipArchiveEntry zae = new ZipArchiveEntry(zePath + "/" + files[i].getName() + "/");
            zaos.putArchiveEntry(zae);
            zaos.closeArchiveEntry();

            createZipHelper(files[i], zaos, zePath + "/" + files[i].getName());
        } else {
            log.debug("FILE {}", files[i]);
            ZipArchiveEntry zae = new ZipArchiveEntry(zePath + "/" + files[i].getName());
            zaos.putArchiveEntry(zae);
            FileInputStream fis = new FileInputStream(files[i]);
            IOUtils.copy(fis, zaos);
            fis.close();
            zaos.closeArchiveEntry();
        }
    }

    log.debug("createZipHelper: void");
}

From source file:com.ikon.util.ArchiveUtils.java

/**
 * Recursively create JAR archive from directory helper utility 
 *///  w w  w. j a v a  2s  .  c  o m
private static void createJarHelper(File fs, JarArchiveOutputStream jaos, String zePath) throws IOException {
    log.debug("createJarHelper({}, {}, {})", new Object[] { fs, jaos, zePath });
    File[] files = fs.listFiles();

    for (int i = 0; i < files.length; i++) {
        if (files[i].isDirectory()) {
            log.debug("DIRECTORY {}", files[i]);
            JarArchiveEntry jae = new JarArchiveEntry(zePath + "/" + files[i].getName() + "/");
            jaos.putArchiveEntry(jae);
            jaos.closeArchiveEntry();

            createJarHelper(files[i], jaos, zePath + "/" + files[i].getName());
        } else {
            log.debug("FILE {}", files[i]);
            JarArchiveEntry jae = new JarArchiveEntry(zePath + "/" + files[i].getName());
            jaos.putArchiveEntry(jae);
            FileInputStream fis = new FileInputStream(files[i]);
            IOUtils.copy(fis, jaos);
            fis.close();
            jaos.closeArchiveEntry();
        }
    }

    log.debug("createJarHelper: void");
}

From source file:Main.java

public static String readFile(File file) throws Exception {
    StringBuffer sb = new StringBuffer();
    try {//www  .j av  a  2  s.c  om
        FileInputStream fis = new FileInputStream(file);
        BufferedReader br = new BufferedReader(new InputStreamReader(fis, "UTF-8"));
        String line = null;
        while ((line = br.readLine()) != null) {
            sb.append(line);
        }
        fis.close();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    if (sb.toString().trim().length() <= 0)
        return null;
    return sb.toString();
}

From source file:Main.java

/**
 * Read data from file./*from www.j  av  a  2  s.c  om*/
 *
 * @param fileName
 * @return
 */
public static String readFile(String fileName) {
    String ret = "";
    try {
        FileInputStream fin = new FileInputStream(fileName);
        int length = fin.available();
        byte[] buffer = new byte[length];
        fin.read(buffer);
        //         ret = EncodingUtils.getString(buffer, "UTF-8");
        ret = buffer.toString();
        fin.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return ret;
}

From source file:Main.java

/**
 * (java) read from file// w  w  w  .j a  v a2 s. c o m
 * 
 * @param path
 * @return
 */
public static String readFile(File file) {
    String str = "";
    FileInputStream in;
    try {
        in = new FileInputStream(file);
        int length = (int) file.length();
        byte[] temp = new byte[length];
        in.read(temp, 0, length);
        str = EncodingUtils.getString(temp, FILE_ENCODING);
        in.close();
    } catch (IOException e) {
        Log.e("", "read error!");

    }
    return str;
}

From source file:Main.java

public static byte[] getBytesFromFile(File f) {
    if (f == null) {
        return null;
    }//w w w.j a va  2 s.  c o m
    try {
        FileInputStream stream = new FileInputStream(f);
        ByteArrayOutputStream out = new ByteArrayOutputStream(1000);
        byte[] b = new byte[1000];
        for (int n; (n = stream.read(b)) != -1;) {
            out.write(b, 0, n);
        }
        stream.close();
        out.close();
        return out.toByteArray();
    } catch (IOException e) {
    }
    return null;
}

From source file:Main.java

public static byte[] File2byte(String filePath) {
    byte[] buffer = null;
    try {//from  w w  w  . ja v a  2s .c  o  m
        File file = new File(filePath);
        FileInputStream fis = new FileInputStream(file);
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        byte[] b = new byte[1024];
        int n;
        while ((n = fis.read(b)) != -1) {
            bos.write(b, 0, n);
        }
        fis.close();
        bos.close();
        buffer = bos.toByteArray();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return buffer;
}

From source file:com.jeecms.common.web.ClientCustomSSL.java

public static String getInSsl(String url, File pkcFile, String storeId, String params, String contentType)
        throws Exception {
    String text = "";
    // ???PKCS12/* ww w  .  ja v  a  2  s. com*/
    KeyStore keyStore = KeyStore.getInstance("PKCS12");
    // ?PKCS12?
    FileInputStream instream = new FileInputStream(pkcFile);
    try {
        // PKCS12?(ID)
        keyStore.load(instream, storeId.toCharArray());
    } finally {
        instream.close();
    }

    // Trust own CA and all self-signed certs
    SSLContext sslcontext = SSLContexts.custom().loadKeyMaterial(keyStore, storeId.toCharArray()).build();
    // Allow TLSv1 protocol only
    // TLS 
    SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext, new String[] { "TLSv1" },
            null, SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);
    // httpclientSSLSocketFactory
    CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(sslsf).build();
    try {
        HttpPost post = new HttpPost(url);
        StringEntity s = new StringEntity(params, "utf-8");
        if (StringUtils.isBlank(contentType)) {
            s.setContentType("application/xml");
        }
        s.setContentType(contentType);
        post.setEntity(s);
        HttpResponse res = httpclient.execute(post);
        HttpEntity entity = res.getEntity();
        text = EntityUtils.toString(entity, "utf-8");
    } finally {
        httpclient.close();
    }
    return text;
}