POST Service

Function:

The tool POST enables you to execute a HTTP POST request on a Web application which creates a resource.

Tool Attribute:

Attribute	Type	Description
Response Body Resource Processing [O]	Selection	Specifies what type of resource operation should be executed based on the returned response body. The resource operation uses all the properties mapped in the referenced response body output parameter file descriptor. Optional, not all resource operation types require property values to be successfully executed, for example, DELETE will remove the selected element even if no element ID properties are specified. Attribute values: COPY DELETE INSERT INSERT_CHILD MOVE REFRESH UPDATE See Tool Descriptor for more information on resource processing. Note: The Resource Processing attribute of the tool descriptor must be set to TOOL_DEFINED in order for the resource operation to be processed.
Media Type [M]	Selection	Specifies the media type that is acceptable for the response. Valid values are: application/json (default) application/octet-stream Note: If the accepted media type is specified via a Request Header with the key "Accept", the header value has preference. Click here for more information on header field definitions.

Attribute

Type

Description

Response Body Resource Processing [O]

Selection

Specifies what type of resource operation should be executed based on the returned response body.

The resource operation uses all the properties mapped in the referenced response body output parameter file descriptor. Optional, not all resource operation types require property values to be successfully executed, for example, DELETE will remove the selected element even if no element ID properties are specified.

Attribute values:

COPY
DELETE
INSERT
INSERT_CHILD
MOVE
REFRESH
UPDATE

See Tool Descriptor for more information on resource processing.

Note: The Resource Processing attribute of the tool descriptor must be set to TOOL_DEFINED in order for the resource operation to be processed.

Media Type [M]

Selection

Specifies the media type that is acceptable for the response. Valid values are:

application/json (default)
application/octet-stream

Note: If the accepted media type is specified via a Request Header with the key "Accept", the header value has preference. Click here for more information on header field definitions.

For example, a POST request for creating a new project entity with Response Body Resource Processing set to INSERT_CHILD will add a new project element as a child of the currently selected element in the Application Explorer view.

Note: Many REST clients do not return attributes of an entity created via a POST request. In these cases the desired resource operation can usually be executed by setting up Response Body Resource Processing in an additional, subsequent REST GET request.

Parameters:

Parameter Name	I/O	Type	Description
URL [M]	I	String	URL to the POST service of the Web application.
Realm [O]	I	String	Realm enables mapping between client application and Web application. It is only relevant if an AWM application addresses different Web applications.
Request Body [O]	I	File	File containing the post payload as expected by the Web application.
Response Body * [O]	O	File	File containing the post response sent from the server application.
Response Code [O]	O	String	Response Code returned by the server application.
Response Header * [O]	O	String	Reference to a response header field of the HTTP POST request.

Additional Parameter Attributes:

Parameter Name	Attribute	Description
URL	Query Encoding	Charset used to encode the URL.
	Query Separator Symbol	Symbol used to separate query parameters within the URL string.
Response Body	Status Code	Status code to be intercepted by custom error handling. This must be specified as a regular expression.
Response Header	Name	Name of the response header field.

Relationship: REST Tool Has Request Header

The relationship REST Tool Has Request Header enables you to specify a name/value pair to be sent in the HTTP request header.

If specified in an authentication request the name/value pair is sent with every HTTP request for the signed in session.

Attribute	Type	Description
Name	String	Name of the HTTP header field.
Value	String	Value of the HTTP header field.

Relationship: URL Has Query Parameter

The relationship URL has Query Parameter that enables you to specify parameters in the form of name/value pairs to be added to the HTTP request.

Attribute	Type	Description
Name	String	Name of the query parameter.
Value	String	Value of the query parameter.

Relationship: REST Tool Has Status Handler

The relationship REST Tool Has Status Handler enables you to specify the handling of certain status codes returned by the tool. It overwrites a general handling of the status codes specified under the REST connection.

Attribute	Type	Description
Allow Loop [M]	Boolean	Specifies if loops are allowed in the status handler, that is, the status handler action can reference itself. The default value is true.
Response Code Pattern [M]	String	Specifies the response code(s) to be handled by this status handler. Must be specified as a regular expression.
Perform Action [M]	Action Descriptor	Specifies which action should be performed when the status handler is triggered.
Structure Descriptor [O]	File Descriptor	File containing the structure for the response that is specific for the matched status code.
Workflow Execution [M]	Selection	Specifies the impact on the original action of the handled REST tool. It describes how the action containing the REST tool is continued after the status handler action specified under the attribute Perform Action was executed. Attribute values are: Stop Execution Stop the execution of the action that executes the REST tool. Execute Tool Again Execute the REST tool again and continue the execution of the action. Continue Execution Continue the execution of the action.

Example

The following example shows a tool to start the regions of an Enterprise Server:

The service gets an empty request body as its input file descriptor:

The file descriptor for the execution of the tool (response code=200) can be modelled as follows:

The file descriptor to be used when the tool returns with a response code of 4nn (n numeric) can be modelled as follows:

File Descriptors to use on response code.