57 lines
1.9 KiB
Rust
57 lines
1.9 KiB
Rust
//use std::net::TcpStream;
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//use std::io::{Read, Write};
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::JsCast;
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use wasm_bindgen_futures::JsFuture;
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//use web_sys::{WebSocket, MessageEvent, ErrorEvent};
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use js_sys::JsString;
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use web_sys::{Request, RequestInit, RequestMode, Response};
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//use wasm_rs_shared_channel::{Expects, spsc::{Receiver, Sender}};
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use usdpl_core::serdes::{Dumpable, Loadable, Primitive};
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use usdpl_core::socket;
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pub async fn send_js(packet: socket::Packet, port: u16) -> Result<Vec<Primitive>, JsValue> {
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let mut opts = RequestInit::new();
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opts.method("POST");
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opts.mode(RequestMode::Cors);
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let url = format!("http://{}:{}/usdpl/call", socket::HOST_STR, port);
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let mut buffer = [0u8; socket::PACKET_BUFFER_SIZE];
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let len = packet
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.dump_base64(&mut buffer)
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.map_err(super::convert::str_to_js)?;
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let string: String = String::from_utf8_lossy(&buffer[..len]).into();
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opts.body(Some(&string.into()));
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let request = Request::new_with_str_and_init(&url, &opts)?;
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//request.headers().set("Accept", "text/base64")?;
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//.set("Authorization", "wasm TODO_KEY")?;
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let window = web_sys::window().unwrap();
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let resp_value = JsFuture::from(window.fetch_with_request(&request)).await?;
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let resp: Response = resp_value.dyn_into()?;
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let text = JsFuture::from(resp.text()?).await?;
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let string: JsString = text.dyn_into()?;
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match socket::Packet::load_base64(string.as_string().unwrap().as_bytes())
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.map_err(super::convert::str_to_js)?
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.0
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{
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socket::Packet::CallResponse(resp) => Ok(resp.response),
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_ => {
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//imports::console_warn(&format!("USDPL warning: Got non-call-response message from {}", resp.url()));
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Err(format!(
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"Expected call response message from {}, got something else",
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resp.url()
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)
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.into())
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}
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}
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}
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