Comments (3)
From documentation:
A Bloblang mapping that describes how to create a request payload suitable for the child processors of this branch. If left empty then the branch will begin with an exact copy of the origin message (including metadata).
You need to get empty message without copy of original message. In this case you avoid sending body in GET request. Use it:
pipeline:
threads: -1
processors:
- branch:
request_map: root = ""
processors:
- http:
url: "https://REDACTED/service/rest/v1/components?repository=${! this.repo}"
verb: GET
headers:
Accept: "application/json"
result_map: "root.response = this"
from benthos.
it may be worth clarifying this in the documentation. In addition, the option to ignore sending the request body in the GET method might be useful, even if the message (and the request body, respectively) is not empty. In some cases, this would simplify the configs
from benthos.
You don't necessarily need to use a branch
processor. If you only wish to retain the response of the http
processor, then placing a mapping
processor before it with root = ""
will suffice.
it may be worth clarifying this in the documentation.
From https://www.benthos.dev/docs/components/processors/http:
Performs an HTTP request using a message batch as the request body
The branch
processor is a common utility which can be combined with any other processor, depending on the use case. Not sure how to help users discover it easier. It's definitely covered in the cookbooks, like for example this one: https://www.benthos.dev/cookbooks/enrichments
from benthos.
Related Issues (20)
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from benthos.