75 lines
1.9 KiB
Plaintext
75 lines
1.9 KiB
Plaintext
use std::http::jsonClient
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fn main = jsonClient() # json client
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post 'http://localhost:1234/login', username: 'test', password: 'test' # Either<Err, Response>
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-> || ( it.body.accessToken ) # Either<Error, *>
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|> println # IO
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()
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# Without operators
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fn main = jsonClient()
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post 'http://localhost:1234/login', username: 'test', password: 'test'
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map || ( it.body.accessToken )
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fold println
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()
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# Better: main which returns IO (a Callable?) automatically calls the IO
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# Also, JsonClient can "login" using various methods, such as a Bearer token
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use std::http::{jsonClient, bearerToken}
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fn main = jsonClient(
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baseUrl: 'http:/localhost:1234',
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auth: bearerToken || ( post('/login', username: 'test', password: 'test') map || ( it.body.accessToken ) )
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)
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get '/greeting'
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map || ( it.body.greeting )
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fold println
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pub int HttpReqOpts {
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headers: Map<String, Any>
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}
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pub int GetOpts : HttpReqOpts
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pub int HttpClient {
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baseUrl: String
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fn get(path: String, opts?: GetOpts): IOEither<HttpRequestError, HttpResponse>
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fn post(path: String, body: Any, opts: PostOpts): IOEither<HttpRequestError, HttpResponse>
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}
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pub int JsonClient : HttpClient
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pub int JsonClientOpts {
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baseUrl: String
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auth: HttpClientAuth
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}
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pub int HttpClientAuth = (reqBuilder: HttpRequest::Builder) -> Void
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impl : JsonClient {
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baseUrl: String
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fld auth: HttpClientAuth
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ctor (opts: JsonClientOpts) {
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self.{baseUrl, auth} = opts
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}
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impl fn get(path, opts) = IOEither::of || (
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HttpRequest::builder() tap || {
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url = baseUrl + path
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method = 'GET'
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headers = opts?.headers ?: [:]
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cookies = opts?.cookies ?: [:]
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auth(self)
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}()
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)
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}
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pub fn jsonClient(opts: JsonClientOpts): JsonClient = JsonClientImpl(opts)
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pub fn bearerToken(tokenGetter: (#[self] client: JsonClient) -> IOEither<HttpRequestError, String>): HttpClientAuth {
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// todo
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} |