SecureBlackbox Lite 2020 Node.js Edition

Questions / Feedback?

ReqParamsIfNoneMatch Property

Contains the If-None-Match request header property.

Syntax

 restclient.getReqParamsIfNoneMatch([callback])
 restclient.setReqParamsIfNoneMatch( reqParamsIfNoneMatch, [callback])

Default Value

""

Callback

The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).

The callback for the getReqParamsIfNoneMatch([callback]) method is defined as:

function(err, data){ }

'err' is the error that occurred. If there was no error, then 'err' is 'null'.

'data' is the value returned by the method.

The callback for the setReqParamsIfNoneMatch([callback]) method is defined as:

function(err){ }

'err' is the error that occurred. If there was no error, then 'err' is 'null'.

'err' has 2 properties which hold detailed information:

err.code
err.message

Remarks

Contains the If-None-Match request header field. This property makes the requested method conditional: when If-None-Match field is set, only the entities which doesn't match the included entity tags will be returned by the server.

This property is not available at design time.

Data Type

String

Copyright (c) 2022 /n software inc. - All rights reserved.
SecureBlackbox Lite 2020 Node.js Edition - Version 20.0 [Build 8166]