REST Client

Description

The REST Client pipeline transform enables you to consume RESTfull services. Representational State Transfer (REST) is a key design idiom that embraces a stateless client-server architecture in which the web services are viewed as resources and can be identified by their URLs.

Options

General Tab

The General tab is where you enter basic connection information for accessing a resource.

Option Description

Transform name

Name of this transform as it appears in the pipeline workspace

URL

Indicates the path to a resource

Accept URL from field

Designates the path to a resource is defined from a field

URL field name

Indicates the field from which the path to a resource is defined

HTTP method

Indicates how the transform interacts with a resource---options are either GET, PUT, DELETE, POST, HEAD, or OPTIONS

Get Method from field

Designates the GET method is defined from a field

Method fieldname

Indicates the field from which the GET method is defined

Body field

Contains the request body for POST, PUT, and DELETE methods

Application type

Designates what type of application a resource is---options are either TEXT PLAIN, XML, JSON, OCTET STREAM, XHTML, FORM URLENCODED, ATOM XML, SVG XML, or TEXT XML

Result fieldname

Designates the name of the result output field

HTTP status code fieldname

Designates the name of the HTTP status code field

Response time (milliseconds) fieldname

Designates the name of the response time field

Authentication Tab

If necessary, enter authentication details for a resource in the Authentication tab.

Option Description

HTTP Login

Indicates the username required to access a resource

HTTP Password

Indicates the password associated with the provided HTTP Login user name

Preemptive

Option to send the authentication credentials before a server gives an unauthorized response

Proxy Host

Indicates the name of a proxy host, if proxy authentication is required

Proxy Port

Indicates the port number of a proxy host, if proxy authentication is required

SSL Tab

The SSL tab is where you provide authentication details for accessing a resource that requires SSL certificate authentication.

Option Description

Truststore file

Indicates the location of a truststore file

Truststore password

Indicates the password associated with the provided truststore file

Headers Tab

The Headers tab enables you to define the content of any HTTP headers using an existing field. Populate the list of fields by clicking the Get fields button.

Option Description

Field

The field from incoming Hop stream that contains the header information

Name

The name of the outgoing Hop field from this transform

Parameters Tab

The Parameters tab enables you to define parameter values for POST, PUT, and DELETE requests. GET parameters should be part of the URL directly.

Option Description

Parameter

The field from incoming Hop stream that contains the parameter information

Parameter

The name of the outgoing Hop field from this transform

Matrix Parameters tab

Use the Matrix Parameters tab to define matrix parameter values for POST, PUT, DELETE, and PATCH requests.

Option Description

Parameter

The field from the incoming Hop stream that contains the matrix parameter information

Parameter

The name of the outgoing Hop field from this transform