Example usage for org.apache.wicket.util.crypt Base64 encodeBase64String

Introduction

In this page you can find the example usage for org.apache.wicket.util.crypt Base64 encodeBase64String.

Prototype

public static String encodeBase64String(final byte[] binaryData) 

Source Link

Document

Encodes binary data using the base64 algorithm into 76 character blocks separated by CRLF.

Usage

From source file:org.apache.syncope.client.enduser.util.SaltGenerator.java

License:Apache License

public static String generate(final String input) {
    // generate salt
    byte[] salt = new byte[16];
    // fill array with random bytes
    new SecureRandom().nextBytes(salt);
    // create digest with MD5
    return DigestUtils.md2Hex(input + Base64.encodeBase64String(salt));
}

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From source file:org.wicketstuff.html5.image.CanvasImage.java

License:Apache License

/**
 * Renders the complete image tag with the base64 encoded content.
 *//*from   w w w  .  ja v a  2  s  .c o  m*/
@Override
protected void onComponentTag(ComponentTag tag) {
    checkComponentTag(tag, "img");
    super.onComponentTag(tag);

    IResourceStream packageResourceStream = packageResourceReference.getResource().getResourceStream();
    if (packageResourceStream != null) {
        try {
            StringBuilder builder = new StringBuilder();
            builder.append("data:");
            builder.append(packageResourceStream.getContentType());
            builder.append(";base64,");
            byte[] bytes = new byte[(int) packageResourceStream.length().bytes()];
            DataInputStream dataInputStream = new DataInputStream(packageResourceStream.getInputStream());
            dataInputStream.readFully(bytes);
            builder.append(Base64.encodeBase64String(bytes));
            tag.put("src", builder.toString());
        } catch (Exception e) {
            throw new WicketRuntimeException("An error occured while reading the package resource stream", e);
        }
    } else {
        // If the package resource stream is not set create an empty image
        tag.put("src", "#");
        tag.put("style", "display:none;");
    }
}

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