ServiceRequest
A request consumed by a service.
Constructors
new ServiceRequest()
new ServiceRequest(): ServiceRequest
Returns
ServiceRequest
Methods
ack()
ack(): Promise<void>
Acknowledge the request. Used for SEND requests
Returns
Promise<void>
a Promise that completes once the ack is sent
body()
body(): Object
Get the request body.
Returns
Object
the request body
fail()
fail(error): Promise<void>
Reply to the request with and error.
Parameters
| Parameter | Type | Description |
|---|---|---|
error | Error | the error to send |
Returns
Promise<void>
a Promise that completes once the error is sent
notifyOn()
notifyOn(topic): Promise<string>
Send the topic where the requester should listen to get notifications. Used for OBSERVE requests. The string returned by the Promise is the id of that subscription. It can be used in parallel with the Service.setUnsubscriptionHandler method of the service to execute instructions when a subscription is removed.
Parameters
| Parameter | Type | Description |
|---|---|---|
topic | string | the topic where the client should |
Returns
Promise<string>
a Promise that completes once the consumer has started to the listen to notifications. The
reply()
reply(payload): Promise<void>
Send a reply to the request with a content payload. Used for GET requests
Parameters
| Parameter | Type | Description |
|---|---|---|
payload | Object | the payload of the reply |
Returns
Promise<void>
a Promise that completes once the reply is sent
requestType()
requestType(): ServiceRequestType
Return the type of this Service Request
Returns
the type of this request.
userTag()
userTag(): Promise<string>
Get the requesting client's user tag.
Returns
Promise<string>
the user tag