August 16, 2023

Configuring the tRESTRequest component – Docs for ESB 6.x

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  4. Configuring the tRESTRequest component – Docs for ESB 6.x

Configuring the tRESTRequest component

  1. Drop the following components from the Palette onto the design workspace: a tRESTRequest, two tXMLMap and
    two tRESTResponse.
  2. Double-click tRESTRequest in the design
    workspace to display its Basic settings
    view.

    use_case-trestrequest2.png

  3. Fill the REST Endpoint field with the URI
    location where the REST-ful web service will be accessible for requests. For
    example, “http://192.168.0.235:8088/user”.

    Note:

    If you want your service to be available on both HTTP and HTTPS, fill the
    field with a relative path. For example, if you type in “/test”, your service will be available on both
    http://<DefaultHTTPEnpointAddress>/test and https://<DefaultHTTPSEnpointAddress>/test, provided that
    you have configured your Runtime container to support HTTPS. For more
    information, see the Talend ESB Container
    Administration Guide    .

  4. Click the [+] button to add one line in the
    REST API Mapping table.
  5. Select the newly-added line and click the […] button in the Output Flow
    column to add a schema for the output flow.

    In this scenario, the output flow will be named as
    GetOneUser.
    use_case-trestrequest3.png

    Then click the [+] button to add a new line
    id to the schema in the dialog box.
  6. Click OK to save the schema.
  7. Select GET from the list in the HTTP Verb column.
  8. Fill the field in the URI Pattern column with
    "/{id}/".
  9. In the same way, add another line in the REST API
    Mapping     table and name this schema GetUserNumber. Add a line string of String type to the
    schema. Enter query in the Comment field to get the number parameter in the
    request.

    use_case-trestrequest11.png

    Select GET from the list in the HTTP Verb column. Fill the field in the URI Pattern column with
    "/number".
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Docs 6.x
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