wasmCloud HTTP Server Actor Interface

This crate provides wasmCloud actors with an interface to the HTTP Server capability provider. Actors using this interface must have the claim wasmcloud:httpserver in order to have permission to handle requests, and they must have an active, configured binding to an HTTP Server capability provider.

The HTTP Server provider is one-way, and only delivers messages to actors. Actors cannot make host calls to this provider.

The following is an example of how to use this provider:

```rust extern crate actorhttpserver as http;

[no_mangle]

pub fn wapcinit() { http::Handlers::registerhandlerequest(incrementcounter); }

[macro_use]

extern crate serde_json;

fn increment_counter(msg: http::Request) -> HandlerResulthttp::Response { Ok(http::Response::ok()) } ```