websocket example broken on windows

[disizali]

deno/std/examples/chat/server.ts

Line 49 in 6720a0d

const file = await Deno.open(u.pathname);

this line have some problems in windows while running locally , error text :

error: Uncaught NotFound: The system cannot find the path specified. (os error 3)
► $deno$/ops/dispatch_json.ts:43:11
    at NotFound ($deno$/errors.ts:75:5)
    at unwrapResponse ($deno$/ops/dispatch_json.ts:43:11)
    at sendAsync ($deno$/ops/dispatch_json.ts:98:10)

deno version : 0.39.0
windows : 10 x64

i will make a PR for this

[Drunpy]

Hey @disizali, can you send steps to reproduce this error?

[disizali]

command :
deno --allow-net --allow-read server.ts

console at first step :
chat server starting on :8080....

and when localhost:8080 opend and new URL created , u.pathname will be :
/C:/Users/Ali/Desktop/deno/std/examples/chat/index.html
And it causes an error i mentioned before ,

same behavior in node for URL pathname .

[keroxp]

I've met similar situation on windows CI too many times. Path based on import.meta.url doesn't work windows. I'm not familiar with windows file system, /C:/Users/Ali/Desktop/deno/std/examples/chat/index.html is valid path for system?

This path is constructed based on import.meta.url(/C:/Users/Ali/Desktop/deno/std/examples/chat/server.ts) . Is also valid?