Differences between revisions 4 and 6 (spanning 2 versions)

File characterization API

A webservice will be provided, that given a URL will provide output of characterization tools, and a file format ID. This API is yet to be defined.

The concept is that the output of this webservice must be included in a technical datastream for the file object. Also, the format ID must be provided in technical metadata.

File Characterization API

WSDL: attachment:FileCharacterizer.xml

The following describes those methods of the File Characterization API that may be called by the GUI.

characterizeFile

Generates characterization output from analysis of file.

Input parameters:

org.apache.axis.types.URI fileURI URL to the file to be characterized.

Returns:

FileCharacterization Characterisation message and a format ID. Data structure summarized below.

Data structures

FileCharacterization

Returned by characterizeFile.

Characterisation response. Contains the following private fields. Each has corresponding getter and setter methods.

byte[] characterizationOutput The output of the characterization tool.
String pronomID The PRONOM file format ID.
String validationStatus
String md5CheckSum

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=== Data structures ===

==== FileCharacterization ====
Returned by characterizeFile.

Characterisation response.
Contains the following private fields. Each has corresponding getter and setter methods.

 * {{{byte[] characterizationOutput}}} The output of the characterization tool.
 * {{{String pronomID}}} The PRONOM file format ID.
 * {{{String validationStatus}}}
 * {{{String md5CheckSum}}}