Versions (LaBB-CAT backend 1.0.8-SNAPSHOT202507291435 API)

java.lang.Object
- nzilbb.labbcat.server.api.APIRequestHandler
- - nzilbb.labbcat.server.api.Versions

```
public class Versions
extends APIRequestHandler
```
/api/versions : version information about LaBB-CAT, its modules, and 3rd-party integrations.
Allows access to information about the current user, returning a JSON-encoded object with the following top level attributes:

System
Versions of different components of LaBB-CAT as a whole.

Formats
Versions of format conversion modules.

Layer Managers
Versions of legacy layer manager modules.

Annotator modules
Versions of annotator modules.

3rd Party Software
Versions of Praat, ffmpeg, etc.

RDBMS
Version information for the SQL database.

Each attribute value is a object where each attribute name is a sub-component name, and its value is a string representing the version of that sub-component.
Only the GET HTTP method is supported:
GET
- Response Body - the standard JSON envelope, with the model as an object with the above structure.
- Response Status n- 200 : Success.
Author:

Robert Fromont

Field Summary
- Fields inherited from class nzilbb.labbcat.server.api.APIRequestHandler
  SC_BAD_REQUEST, SC_CONFLICT, SC_FORBIDDEN, SC_INTERNAL_SERVER_ERROR, SC_METHOD_NOT_ALLOWED, SC_NOT_FOUND, SC_OK, SC_UNPROCESSABLE_CONTENT, SC_UNSUPPORTED_MEDIA_TYPE

Constructor Summary

Constructors
Constructor Description

Versions()
Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`get(javax.json.stream.JsonGenerator jsonOut, Consumer<Integer> httpStatus)`	Generate the response to a request.

Methods inherited from class nzilbb.labbcat.server.api.APIRequestHandler
GetSystemAttribute, init, writeResponse

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Versions
```
public Versions()
```
    Constructor
- Method Detail
  - get
```
public void get(javax.json.stream.JsonGenerator jsonOut,
                Consumer<Integer> httpStatus)
```
    Generate the response to a request.
    This returns information about the current user - their ID and the roles they have.
    
    Parameters:
    
    jsonOut - A JSON generator for writing the response to.
    
    httpStatus - Receives the response status code, in case of error.