purescript-httpurple/Readme.md
2022-11-19 08:52:47 -03:00

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# HTTPurple 🪁
[![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/sigma-andex/purescript-httpurple/main/License)
[![purescript-httpurple on Pursuit](https://pursuit.purescript.org/packages/purescript-httpurple/badge)](https://pursuit.purescript.org/packages/purescript-httpurple)
A functional http server with a focus on type-safety and making the common case easy.
**Note:** If you are looking for a http client, check out [`purescript-fetch`](https://github.com/rowtype-yoga/purescript-fetch)
**Note**: This project was originally forked from the amazing [HTTPure](https://github.com/citizennet/purescript-httpure) http server framework, but has since deviated quite a bit. If you are coming from HTTPure you might want to have a look at the [differences to HTTPure](./docs/Differences.md).
## ToC
1. [Features](#features)
1. [Installation](#installation)
1. [Quick start](#quick-start)
1. [Documenation](#documentation)
1. [Examples](#examples)
1. [Testing](#testing)
1. [License](#license)
## Features
* λ fp-style http server & request handlers
* 🛣 Powerful & type-safe routing dsl
* 🕵🏻‍♂️ Easy json parsing and data validation
* 🥪 Supports Node/Express middlewares
* 📜 Extensive documentation & examples
## Installation
```bash
spago install httpurple
```
## Quick start
```purescript
module Main where
import Prelude hiding ((/))
import HTTPurple
data Route = Hello String
derive instance Generic Route _
route :: RouteDuplex' Route
route = mkRoute
{ "Hello": "hello" / segment
}
main :: ServerM
main =
serve { port: 8080 } { route, router }
where
router { route: Hello name } = ok $ "hello " <> name
```
then start the server
```bash
➜ spago run
Src Lib All
Warnings 0 0 0
Errors 0 0 0
[info] Build succeeded.
HTTPurple 🪁 up and running on http://0.0.0.0:8080
```
query your server, e.g. using [httpie](https://httpie.io/)
```bash
➜ http http://localhost:8080/hello/🗺
HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 10
Date: Sun, 22 May 2022 16:50:52 GMT
Keep-Alive: timeout=5
hello 🗺
```
## Documentation
See the [docs folder](./docs) for the in-depth guides.
* [Basics](./docs/Basics.md) - Basic introduction to HTTPurple 🪁
* [Routing](./docs/Routing.md) - Explanation of the routing dsl
* [Requests](./docs/Requests.md) - Guide to request handling
* [Response](./docs/Responses.md) - Guide to response handling
* [Middleware](./docs/Middleware.md) - Guide to HTTPurple and Node.js middlewares
* [Differences](./docs/Differences.md) - A detailed description of the differences to HTTPure
## Examples
HTTPurple ships with a number of [examples](./docs/Examples). To run an example,
in the project root, run:
```bash
spago -x test.dhall run --main Examples.<Example Name>.Main
```
Each example's startup banner will include information on routes available on
the example server.
## Testing
To run the test suite, in the project root run:
```bash
spago -x test.dhall test
```
## License
This is a fork of [HTTPure](https://github.com/citizennet/purescript-httpure), which is licensed under MIT. See the [original license](./LICENSES/httpure.LICENSE). This work is similarly licensed under [MIT](./License).