interface ref RequestOptions
"""
Builder options available for all HTTP request methods.
Provides methods for setting headers, query parameters, and authentication.
Use `build()` to produce the final `HTTPRequest val`.
Methods that accept a body (POST, PUT, PATCH, DELETE, OPTIONS) return
`RequestOptionsWithBody` instead, which extends this interface with
body-setting methods.
"""
fun ref header(hdr_name: String, hdr_value: String): RequestOptions ref
"""
Add a header to the request.
"""
fun ref query(key: String, value: String): RequestOptions ref
"""
Add a query parameter. Parameters are percent-encoded in `build()`.
"""
fun ref basic_auth(username: String, password: String): RequestOptions ref
"""
Set the Authorization header using HTTP Basic authentication.
"""
fun ref bearer_auth(token: String): RequestOptions ref
"""
Set the Authorization header using a Bearer token.
"""
fun ref build(): HTTPRequest val
"""
Build the final `HTTPRequest val`.
"""