Data Virtualization Feature Representation
In addition to the generic FME feature attributes that FME Workbench adds to all features (see About Feature Type Attributes), this format also adds format-specific attributes (Format Attributes).
To open the Feature Type Parameter Editor, double-click a selected feature type, or select a feature type and click the gear button.
About Feature Type Parameters, User Attributes, and Format Attributes
Geometry
|
json_type |
Description |
|---|---|
| json_no_geom | FME Feature with no geometry |
No Geometry
json_type: json_no_geom
Features with their json_type attribute set to json_no_geom do not contain any geometry data.
Reader Format Attributes
The reader contains additional format attributes that can be exposed. The format attributes are listed in the table below.
|
Attribute |
Type |
Usage |
|---|---|---|
|
full_request_json |
string |
This format attribute will contain the entire request file in json format. |
|
request.headers{}.name |
string |
Names of headers in the request. |
|
request.headers{}.value{} |
string |
Values of headers in the request. |
|
request.query{}.name |
string |
Names of query parameters in the request. |
|
request.query{}.value{} |
string |
Values of the query parameters in the request. |
|
source_path |
string |
Absolute path of the FME Flow Data Virtualization json file. This can be used to find the location of any files uploaded to FME Flow. |
Writer Format Attributes
The writer contains additional format attributes that can be exposed. The format attributes are listed in the table below.
|
Attribute |
Type |
Usage |
|---|---|---|
|
response.body{}.content |
string |
The content of a part of a multipart response body. Use this attribute for text/* or application/json content types. |
|
response.body{}.content_file_path |
string |
File path to a response body part in a multipart response. Use this attribute for all other content types. |
|
response.body{}.content_type |
string |
Content type of a part in a multipart response. This attribute is required for the individual part. See User Attributes > Writer Feature Type and response.body.content_Type on writing multipart response bodies. |
|
response.body{}.name |
string |
Name of a part of a multipart response body. |