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Overview
Use a
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Basic Settings
Expects literal values or expressions encapsulated within ${} syntax, for example ${in.MyValue}.
| Field | Description | Example Value |
|---|---|---|
| Name | Name given to the Email Action Node. This will be displayed on the actionflow canvas. | BankHolidays |
| HTTP Method | The HTTP method. A drop down field containing: GET, POST, GET or POST, HEAD, PUT, DELETE, other. If other is specified a text box will allow the entering of a custom value which is not empty and contains only uppercase letters. | Get |
| URL Template | A template that computes to the URL of the request. Expects literal values or expressions encapsulated within ${} syntax, for example | https://www.gov.uk/bank-holidays.json |
| Body Template | An optional field. If this evaluates to only whitespace then it is not included in the request. Expects literal values or expressions encapsulated within ${} syntax, for example | |
| Error Expression | An optional JEP expression to determine if the response is an error and so sent on the error output. The expression will have access to the input record (in) and the mapped output response (_result). | |
| Log Traffic | Logs the response of the HTTP request. | |
| Maximum HTTP Log Length | Restricts the size of the log traffic. | |
| Use Raw URL | If enabled the URL Temaplete value is sent in exactly the format it is provided to the HTTP Action. If not enabled PhixFlow will transpose values to form a valid URL, such as replacing spaces with %20%. |
Output Record
An HTTP action has two output connection points, See Output Connection points below. An HTTP request will be triggered for each input record and generate one output record, which will be sent on either the out or error output.
The resulting record, attributes returned by the request, are identical for both out and error outputs:
body: The content returned by a successful request. For example, JSON content.
- contentType: The type of response provided by the target HTTP request. For example,
application/json; charset=utf-8. status: the returned status code.For example,
200.status message: the returns status message. For example,
OK.
| Tip |
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Connect to a JSON Action to the output connection to interpret the JSON response into individual records. |
Input Connection Points
Can Accept a single
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- multiple
sInsert excerpt _request_input_connection_point _request_input_connection_point nopanel true
The grid contains a list of all input connection points and their type.
- To add a new input connection point, in the section toolbar click
to open a new input connection point and set its properties; see Input Connection Points.Insert excerpt _add _add nopanel true - To edit an existing input connection point, double-click it in the list to open its properties.
- To remove an input connection point, select one and in the section toolbar click
.Insert excerpt _delete _delete nopanel true
Output Connection Points
The grid contains a list of output connection points, by default this will be out and error.
| Output Connection Point | Description |
|---|---|
| Out | Contains the resulting record of the request. |
| Error | Contains the resulting record of the request where it satisfies the error expression specified on the HTTP Action. |
Configuration
The configuration of each output is identical:
| Field | Description | Example |
|---|---|---|
| Name | Name of the output | out |
| Output Type | A drop-down field containing: String, Raw Data, JSON. | String |
| Skip Invalid Records | ||
| Default Charset | A drop-down field containing character set options including utf-8. | utf-8 |
| Path | The JSON path to apply. If empty this will default to '$' which matches the entire object. | // $ returns everything, this syntax traverses down two levels using two full // stops. $..events |
| JSON Lenient | ||
| Attributes |
Adding and Editing
- To add a new output path, in the section toolbar click
to open a new output path and set the expression; see Output Connection Points.Insert excerpt _add _add nopanel true - To edit an existing output path, double-click it in the list to open its properties.
- To remove an output path, select one and in the section toolbar click
.Insert excerpt _delete _delete nopanel true