https://github.com/cdepillabout/servant-rawm

Effectful Raw handler for Servant servers.
https://github.com/cdepillabout/servant-rawm

hacktoberfest haskell raw servant

Last synced: 3 months ago
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Effectful Raw handler for Servant servers.

• Host: GitHub
• URL: https://github.com/cdepillabout/servant-rawm
• Owner: cdepillabout
• License: bsd-3-clause
• Created: 2017-09-25T06:54:52.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2021-03-16T02:21:34.000Z (almost 4 years ago)
• Last Synced: 2024-05-01T15:38:58.811Z (8 months ago)
• Topics: hacktoberfest, haskell, raw, servant
• Language: Haskell
• Homepage: https://hackage.haskell.org/package/servant-rawm
• Size: 197 KB
• Stars: 16
• Watchers: 5
• Forks: 7
• Open Issues: 5
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Servant.RawM

[![CI](https://github.com/cdepillabout/servant-rawm/actions/workflows/ci.yml/badge.svg)](https://github.com/cdepillabout/servant-rawm/actions/workflows/ci.yml)

[![Hackage](https://img.shields.io/hackage/v/servant-rawm.svg)](https://hackage.haskell.org/package/servant-rawm)

[![Stackage LTS](http://stackage.org/package/servant-rawm/badge/lts)](http://stackage.org/lts/package/servant-rawm)

[![Stackage Nightly](http://stackage.org/package/servant-rawm/badge/nightly)](http://stackage.org/nightly/package/servant-rawm)

![BSD3 license](https://img.shields.io/badge/license-BSD3-blue.svg)

`servant-rawm` provides a way to embed a WAI

[`Application`](https://hackage.haskell.org/package/wai-3.2.1.1/docs/Network-Wai.html#t:Application)

in a Servant handler. It is more convenient and powerful than the

[`Raw`](https://hackage.haskell.org/package/servant-0.11/docs/Servant-API-Raw.html#t:Raw)

type provided by [`servant`](https://hackage.haskell.org/package/servant).

See the

[Haddocks on Hackage for `servant-rawm`](https://hackage.haskell.org/package/servant-rawm/docs/Servant-RawM.html)

for an explanation of how to use the

[`RawM`](https://hackage.haskell.org/package/servant-rawm/docs/Servant-RawM.html#t:RawM)

type.

After `servant-rawm` 1.0.0.0, the implementations of the `RawM` endpoint are

divided into `servant-rawm-client`, `servant-rawm-docs`, and

`servant-rawm-server` to avoid introducing unnecessary dependencies and reduce

the compilation overhead.

You will need to add either of the implementations to your dependencies, and

import the corresponding implementation (`Servant.RawM.Server`,

`Servant.RawM.Client`, or `Servant.RawM.Docs`) for the `RawM` endpoint to

function correctly.

## Example

There is code for an example server, client, and documentation located

in [`servant-rawm-examples-and-tests/example/`](servant-rawm-examples-and-tests/example/). The following section describes how to run the

example executables.

### Building

The example executables can be built with the following command:

```sh

$ stack build servant-rawm-examples-and-tests

```

### Server

After building, the server can be run with the following command:

```sh

$ stack exec -- servant-rawm-example-server

```

This runs a server on port 8201 serving files

in [`servant-rawm-examples-and-tests/example/files/`](servant-rawm-examples-and-tests/example/files/).

It can be accessed from `curl` like the following:

```sh

$ curl http://localhost:8201/serve-directory/foo.txt

This is an example text file.

```

### Client

After building and running the server, the client can be run like the following:

```sh

$ stack exec -- servant-rawm-example-client

Successfully got file ./example/files/foo.txt:

This is an example text file.

```

### Documentation

After building, the documentation can be generated like the following. This is

documentation for the API defined in

[servant-rawm-examples-and-tests/example/Api.hs](servant-rawm-examples-and-tests/example/Api.hs):

```sh

$ stack exec -- servant-rawm-example-docs

...

```

## Maintainers

- [@cdepillabout](https://github.com/cdepillabout)

- [@Krasjet](https://github.com/Krasjet)