Make HTTP requests.
This library contains the predicate
http_open/3 which allows you to perform HTTP(S) calls. Useful for making API calls, or parsing websites. It uses Hyper underneath.
http_open(+Address, -Stream, +Options).
Yields Stream to read the body of an HTTP reply from Address. Address is a list of characters, and includes the method. Both HTTP and HTTPS are supported.
method(+Method): Sets the HTTP method of the call. Method can be
data(+Data): Data to be sent in the request. Useful for POST, PUT and PATCH operations.
size(-Size): Unifies with the value of the Content-Length header
request_headers(+RequestHeaders): Headers to be used in the request
headers(-ListHeaders): Unifies with a list with all headers returned in the response
status_code(-Code): Unifies with the status code of the request (200, 201, 404, ...)
?- http_open("https://www.example.com", S, ), get_n_chars(S, N, HTML). S = '$stream'(0x7fb548001be8), N = 1256, HTML = "<!doctype html>\n<ht ...".