docs/daprdocs/content/en/developing-applications/middleware/supported-middleware/middleware-uppercase.md

type	title	linkTitle	weight	description
docs	Uppercase request body	Uppercase	9999	Test your HTTP pipeline is functioning with the uppercase middleware

The uppercase [HTTP middleware]({{< ref middleware-concept.md >}}) converts the body of the request to uppercase letters and is used for testing that the pipeline is functioning. It should only be used for local development.

Component format

In the following definition, the maximum requests per second are set to 10:

apiVersion: dapr.io/v1alpha1
kind: Component
metadata:
  name: uppercase
spec:
  type: middleware.http.uppercase

This component has no metadata to configure.

Dapr configuration

To be applied, the middleware must be referenced in [configuration]({{< ref configuration-concept.md >}}). See [middleware pipelines]({{< ref "middleware-concept.md#customize-processing-pipeline">}}).

apiVersion: dapr.io/v1alpha1
kind: Configuration
metadata:
  name: appconfig
spec:
  httpPipeline:
    handlers:
    - name: uppercase
      type: middleware.http.uppercase

Related links

• [Middleware concept]({{< ref middleware-concept.md >}})
• [Configuration concept]({{< ref configuration-concept.md >}})
• [Configuration overview]({{< ref configuration-overview.md >}})