Write Protocols v2.x

# Request

Object representation of a Kuzzle API call, to be used with the entryPoint.execute function.

That object is continuously updated to reflect the current state of the request, during its entire lifecycle.

For more information about this object, refer to its technical documentation.

# Response headers

Network protocol specific headers can be added to the response. If the protocol supports it, these headers are forwarded in the response sent to the client.

To customize the response content, read the RequestResponse documentation.

# Constructor

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new Request(data, [options]);

Arguments Type Description
data object API call, following the same format than non-HTTP API calls
options object Additional request context

# options

The options object can contain the following properties:

Properties Type Description
connection object
Available since 1.4.1
Connection information (see the connection class documentation)
connectionId string
Deprecated since 1.4.1
Connection unique identifier
error KuzzleError,
Sets the request response with the provided error
requestId string User-defined request identifier
result * Sets the request response with the provided result, and the request status is set to 200
status integer Request status, following the HTTP error code standard

# Properties


Properties Type Description
context RequestContext General request information (logged user, network information, ...)
error KuzzleError Request error
input RequestInput Input request representation
response RequestResponse Serialized request response
result * Request result
timestamp integer Request creation timestamp, in Epoch-millis format


Properties Type Description
id string User-defined request unique identifier
status integer Request status code

# clearError

Clears the error: sets the error property to null, and the request status to 200.

# serialize

Serializes the request into into a pair of objects that can be sent across the network.

# Example

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const foo = request.serialize();
const bar = new context.Request(, foo.options);

# setError

Adds an error to the request.

The request status is also updated to the error status.

# Argument

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Arguments Type Description
error KuzzleError, Error Request error

If a KuzzleError object is provided, the request's status attribute is set to the error one.

Otherwise, the provided error is embedded into a InternalError object, and the request status is set to 500.

# setResult

Sets the request result.

# Arguments

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setResult(result, [options]);

Arguments Type Description
result * Request result
options optional, object Optional result configuration

# options

The options object can contain the following properties:

Properties Type (default) Description
headers object Network specific headers. Shortcut to the response header functions
raw boolean (false) If true, instead of a standard kuzzle response, the result is sent as is to the client, without being interpreted
status integer (200) Request status