Invoke Block
Use the invoke block to define operation's request message and
Syntax
Invokekeyword can be followed by one or two blocks, to set up request message and response steps
Usage
Only check response message
With Operation <http://example.com/vocab#CreateIssueOperation> {
Invoke {
Expect Status 201
}
}
Setting request headers
PREFIX api: <http://example.app/>
With Operation api:GetImage {
Invoke {
Accept "image/*"
} => {
Expect Status 200
}
}
Sending request body
Request body can be set in two ways. One is to provide the contents inline, delimited by triple backticks similarly to markdown.
The parser preserves all whitspace except leading a trailing. If whitespace is signinficant load the body from a file.
PREFIX api: <http://example.app/>
With Operation api:UpdateProfile {
Invoke {
```
{
"op": "add",
"s": "http://example.org/my/resource",
"p": "http://example.org/ontology#title",
"o": {
"value": "New Title",
"type": "http://www.w3.org/2001/XMLSchema#string"
}
}
```
} => {
Expect Status 204
}
}
Second way is to reference a file whose contents will be sent.
PREFIX api: <http://example.app/>
With Operation api:SetProfilePicture {
Invoke {
Content-Type "image/png"
<<< "./images/avatar.png"
} => {
Expect Status 204
}
}