Module `Cohttp_eio.Client`Source

Client is a HTTP/1.1 client.

Sourcetype response = Http.Response.t * Eio.Buf_read.t

Sourcetype host = string

Represents a server host - as ip address or domain name, e.g. www.example.org:8080, www.reddit.com

Sourcetype port = int

Represents a tcp/ip port value

Sourcetype resource_path = string

Represents HTTP request resource path, e.g. "/shop/purchase", "/shop/items", "/shop/categories/" etc.

Sourcetype 'a env = < net : Eio.Net.t.. > as 'a

Source

type ('a, 'b) body_disallowed_call =
  ?pipeline_requests:bool ->
  ?version:Http.Version.t ->
  ?headers:Http.Header.t ->
  ?conn:Eio.Flow.two_way as 'a ->
  ?port:port ->
  'b env ->
  host:host ->
  resource_path ->
  response

body_disallowed_call denotes HTTP client calls where a request is not allowed to have a request body.

parameter pipeline_requests
If true then attempts to batch multiple client requests to improve request/reponse throughput. Set this to false if you want to improve latency of individual client request/response. Default is false.

Source

type ('a, 'b) body_allowed_call =
  ?pipeline_requests:bool ->
  ?version:Http.Version.t ->
  ?headers:Http.Header.t ->
  ?body:Body.t ->
  ?conn:Eio.Flow.two_way as 'a ->
  ?port:port ->
  'b env ->
  host:host ->
  resource_path ->
  response

body_allowed_call denotes HTTP client calls where a request can optionally have a request body.

parameter pipeline_requests
If true then attempts to batch multiple client requests to improve request/reponse throughput. Set this to false if you want to improve latency of individual client request/response. Default is false.

Generic HTTP call

Source

val call : 
  ?pipeline_requests:bool ->
  ?meth:Http.Method.t ->
  ?version:Http.Version.t ->
  ?headers:Http.Header.t ->
  ?body:Body.t ->
  ?conn:Eio.Flow.two_way ->
  ?port:port ->
  'a env ->
  host:host ->
  resource_path ->
  response

HTTP Calls with Body Disallowed

Sourceval get : ('a, 'b) body_disallowed_call

Sourceval head : ('a, 'b) body_disallowed_call

Sourceval delete : ('a, 'b) body_disallowed_call

HTTP Calls with Body Allowed

Sourceval post : ('a, 'b) body_allowed_call

Sourceval put : ('a, 'b) body_allowed_call

Sourceval patch : ('a, 'b) body_allowed_call

Response Body

Sourceval read_fixed : response -> string

read_fixed (response,reader) is body_content, where body_content is of length n if "Content-Length" header exists and is a valid integer value n in response. Otherwise body_content holds all bytes until eof.

Sourceval read_chunked : response -> (Body.chunk -> unit) -> Http.Header.t option

read_chunked response chunk_handler is Some updated_headers if "Transfer-Encoding" header value is "chunked" in response and all chunks in reader are read successfully. updated_headers is the updated headers as specified by the chunked encoding algorithm in https: //datatracker.ietf.org/doc/html/rfc7230#section-4.1.3.

reader is updated to reflect the number of bytes read.

Returns None if Transfer-Encoding header in headers is not specified as "chunked"

package cohttp-eio

Module Cohttp_eio.ClientSource

Generic HTTP call

HTTP Calls with Body Disallowed

HTTP Calls with Body Allowed

Response Body

Module `Cohttp_eio.Client`Source