Class IdenticonServlet

  • All Implemented Interfaces:
    Serializable, Servlet, ServletConfig

    public class IdenticonServlet
    extends HttpServlet
    This servlet generates identicon (visual identifier) images ranging from 16x16 to 512x512 in size.

    Supported Image Formats

    Currently only PNG is supported because javax.imageio package does not come with built-in GIF encoder and PNG is the only remaining reasonable format.

    Initialization Parameters:

    inetSalt
    salt used to generate identicon code with. must be fairly long. (Required)
    cacheProvider
    full class path to IdenticonCache implementation. (Optional)

    Request ParametersP

    code
    identicon code to render. If missing, requester's IP addresses is used to generated one. (Optional)
    size
    identicon size in pixels. If missing, a 16x16 pixels identicon is returned. Minimum size is 16 and maximum is 64. (Optional)
    Since:
    0.9.25
    Author:
    don
    See Also:
    Serialized Form