The api controllers are responsible of sending PCF commands to WebSphere MQ and to return the answer in JSON format.

Each WebSphere MQ object type will have its own controller. The URI determines which controller will handle the request and which action will be called. The URI always starts with api, the second part of the URI selects the controller and the third part defines the action. For example: the URI /api/queue/inquire will call the inquire action on the QueueController.

An action needs some parameters to know which WebSphere MQ object to use. These parameters are passed as part of the path of the URI or as query parameter. The first parameter on the URI after the action is always the name of the queuemanager. Other parameters depends on the called action. For example: /api/queue/inquire/PIGEON will return all queues from the queuemanager PIGEON. Depending on the object type other input can be passed. Look at the api documentation to know what parameters can be used. The HTTP method can be GET or POST.

Query parameter names are, as much as possible, based on the names used in the WebSphere MQ information center. For example: QName will be used for a queuename. The name of a query parameter is not case sensitive.

It’s also possible to POST an application/json request. The URI is still formed with the object type, action and queuemanager name but all other information can be posted as a JSON object. This JSON object contains input information for the PFC command. Look at the api documentation to know what properties can be used in this object. The name of a property is likely the same as the corresponding query parameter but is now case sensitive!

The answer of an api request is always a JSON object. This JSON object can contain the following properties:

Attributes of WebSphere MQ objects are always returned with the name as documented in the WebSphere MQ information center. For example: The property of the current queue depth of a queue will have the name CurrentQDepth. Each property is an object with the following properties:

A property with the name id_nnnn (where nnnn is the value of the C constant) means that the property is not defined in the SQLite database. Create an issue on Github and this will be fixed as soon as possible.


Controller URI path
AuthenticationInformationController /api/authinfo
AuthorityRecordController /api/authrec
AuthorityServiceController /api/authservice
ChannelController /api/channel
ChannelInitiatorController /api/chinit
ChannelStatusController /api/chstatus
ClusterQueueManagerController /api/clusqmgr
ConnectionController /api/conn
QueueManagerController /api/qmgr
QueueManagerStatusController /api/qmstatus
QueueController /api/queue
ListenerController /api/listener
ListenerStatusController /api/lsstatus
MessageController /api/message
TopicController /api/topic
TopicStatusController /api/tpstatus
SubController /api/sub
SubStatusController /api/sbstatus