Class MultipartSetTemplate

java.lang.Object
sunlabs.brazil.template.Template
sunlabs.brazil.template.SetTemplate
sunlabs.brazil.template.MultipartSetTemplate
All Implemented Interfaces:
Serializable, Handler, TemplateInterface
public class MultipartSetTemplate extends SetTemplate
Version of the SetTemplate that reflects form/multipart data in Request.props. For ordinary forms, the values placed into request.props are the same as for forms of type www-url-encoded, or method=get, as long as the query option is set.

For file input fields (e.g. <input type=file...>), the file content is associated with the field name, and the properties name.filename, name.type, and name.encoding are set to to the name of the file uploaded, its type, and (unless noEncode is set), the encoding, which is either none (for text files), or Base64.

The file contents are automatically Base64 encoded for binary files.

Properties:

query
If present, The form data is translated from form/multipart and placed into the request properties, prefixed by the value of query.
noEncode
If present, no encoding is performed on file uploads.
savePattern=[glob pattern]
If set, then the form is scanned for field names that match glob pattern. If a match is found, then the next form element of type file is saved to a file in the document root instead of being loaded as a property. The name of the file is specified by the value of the saveName entry.
saveName=name
The name to use to save the file. May contain ${...} substitutions. The variables ${fileName}, ${fieldName) and ${prefix} may be used here as "special" variables to make creating a file name easier. saveNamedefaults to: ${prefix}-${fieldName}-${fileName}
[This has only been tested with Netscape Navigator and Mozilla.]
Version:
%W
Author:
Stephen Uhler
See Also:

  • Constructor Details

    • MultipartSetTemplate

      public MultipartSetTemplate()

  • Method Details

    • init

      public boolean init(RewriteContext hr)
      Description copied from class: SetTemplate
      Chain the session-id properties into the request chain, if there are any. If "query" or "headers" are requested for "get", then add in those properties to request.props.
      Specified by:
      init in interface TemplateInterface
      Overrides:
      init in class SetTemplate

    • tag_set

      public void tag_set(RewriteContext hr)
      Description copied from class: SetTemplate
      Set the value of a variable. Allow variable substitutions in the name and value. Don't create property tables needlessly.

      Attributes:

      name
      The name of the variable to set
      value
      The value to set if to.
      namespace
      The namespace to look in. By default, the variable is set in the namespace associated with the current "SessionId".
      local
      A (deprecated) alias for "namespace=local", or the current request.props.
      Overrides:
      tag_set in class SetTemplate

    • tag_property

      public void tag_property(RewriteContext hr)
      Description copied from class: SetTemplate
      Convert the html tag "property" in to the request's property DEPRECATED - use "get"
      Overrides:
      tag_property in class SetTemplate

    • tag_get

      public void tag_get(RewriteContext hr)
      Description copied from class: SetTemplate
      Replace the tag "get" with the value of the variable specified by the "name" attribute.

      Attributes:

      name
      The name of the variable to get
      namespace
      The namespace to look in. By default, the variable is searched for in "request.props". The namespace "server" is used to look in the server's namespace. The namespace "local" is a synonym for the default namespace.
      default
      The value to use if no value matches "name".
      convert
      The conversion to perform on the value of the data before substitution: "html", "url", or "none" (the default). For "html", any special html syntax is escaped. For "url", the data will be suitable for transmission as an http URL.
      max
      Truncate the String to at most max characters. Max must be at least one, and truncation occurs after any conversions.
      set
      The resultant value is placed into the request property named by the set attribute, and not inserted into the HTML stream. If none of "namespace", "convert", or "match" is used, then this simply copies the property from one name to another.
      If a single attribute is specified, with no "=", then is is taken to be the "name" parameter. Thus: <get foo> is equivalent to: <get name="foo">.
      Overrides:
      tag_get in class SetTemplate

    • tag_import

      public void tag_import(RewriteContext hr)
      Description copied from class: SetTemplate
      Import all the data from the named namespace. The namespace associated with the session ID is imported automatically for backward compatibility. If the namespace doesn't exist, don't create it now, but remember it needs to be "Chained" if it is created on this page.
      Overrides:
      tag_import in class SetTemplate

    • tag_tag

      public void tag_tag(RewriteContext hr)
      Description copied from class: SetTemplate
      Insert a literal "<". Using the current scheme, there is no easy way to substitute into a tag parameter. So we'll invent a "magic" tag (called tag) that will allow us to create entities dynamically. Thus values can be substituted into entities by escaping the entity as in: 
      <tag>a href=<property href></tag>

      The [optional] attribute "name" may be used to specify the name of the tag, which will be emmitted just after the "<".

      Overrides:
      tag_tag in class SetTemplate

    • tag_slash_tag

      public void tag_slash_tag(RewriteContext hr)
      Description copied from class: SetTemplate
      Insert a literal ">"
      Overrides:
      tag_slash_tag in class SetTemplate