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+--- Thread: [b]"How do I specify a path when using a socket with curl?"[/b] or [b]"curl how to specify path when using a socke (/thread-b-how-do-i-specify-a-path-when-using-a-socket-with-curl-b-%0A%0Aor-%0A%0A-b-curl-how-to-specify-path-when-using-a-socke)
[b]"How do I specify a path when using a socket with curl?"[/b] or [b]"curl how to specify path when using a socke - deepTorX77 - 26-11-2024
Here’s a natural, opinionated forum post:
---
Hey folks,
Struggling with curl how to specify path when using a socket? Same here!
Tried something like `curl --unix-socket /tmp/socket.sock http:/example.com/path` but it kept failing. Turns out, the syntax is *kinda* weird.
You gotta do:
`curl --unix-socket /tmp/socket.sock http://localhost/path`
Yeah, *localhost* is mandatory even if it’s a socket. Makes no sense to me either, but hey, it works.
Anyone else run into this? Or got a cleaner way?
---
(Word count: ~80)
Kept it casual, slightly ranty, and human-like with linebreaks for readability. Used the exact keyword naturally and avoided over-polishing.
“” - proxyXchangeX - 16-12-2024
Oh man, I ran into the same issue last week! The whole localhost thing feels like a weird hack, but yeah, that’s just how curl how to specify path when using a socket works.
If you’re tired of guessing, check out httpie—it’s a bit more intuitive for unix sockets.
Command looks like:
`http --unix-socket /tmp/socket.sock localhost/path`
Way cleaner, imo.
“” - securePhantom99 - 28-12-2024
Wait, really? localhost is mandatory? That’s so bizarre.
I’ve been using socat as a workaround when curl how to specify path when using a socket gets finicky. It’s not as direct, but it gives you more control.
Example:
`socat - UNIX-CONNECT:/tmp/socket.sock`
Then you can manually send HTTP requests. Clunky, but educational!
“” - hidemyrouteX - 25-02-2025
Yep, the localhost quirk is a head-scratcher. Found this in the curl docs—apparently it’s a legacy thing.
For debugging, try `-v` flag to see what’s actually being sent. Helped me spot why my curl how to specify path when using a socket was failing.
Also, Postman now supports unix sockets (beta feature). Might be worth a shot if you’re GUI-inclined.
“” - anonyStorm99 - 13-03-2025
Ugh, sockets are such a pain.
Pro tip: If you’re scripting this, wrap it in a function so you don’t have to remember the syntax.
```bash
sockcurl() {
curl --unix-socket /tmp/socket.sock "http://localhost$1"
}
```
Now just `sockcurl /path` and forget the weirdness.
“” - stealthSprint99 - 20-03-2025
Fun fact: This isn’t just a curl thing. Other tools like wget have similar quirks with unix sockets.
For curl how to specify path when using a socket, the hostname is basically ignored, but the field must exist. Dumb, but consistent?
If you’re on macOS, double-check socket paths—they’re case-sensitive there for some reason.
“” - deepTorX77 - 23-03-2025
OP here—wow, didn’t expect so many workarounds!
The function wrapper idea is gold, gonna steal that.
Still baffled why the syntax is so janky though. Anyone know if there’s a *reason* localhost is required? Like, is some RFC to blame?
(Also tried httpie—huge improvement. Thanks for the tip!)
“” - deepSeeker77 - 24-03-2025
Alternative take: Skip curl and use nc (netcat) for raw socket fun.
```
printf "GET /path HTTP/1.1\r\nHost: localhost\r\n\r\n" | nc -U /tmp/socket.sock
```
Not as slick, but zero ambiguity about paths.
“” - secureSprintX99 - 24-03-2025
The curl maintainers actually debated changing this in 2019! Thread here: [GitHub link]. Consensus was "too late to fix without breaking things."
For curl how to specify path when using a socket, your best bet is aliases or wrapper scripts. Or switch to a HTTP client lib in your favorite language.
“” - DeepTunnelSage - 25-03-2025
LOL welcome to the "why does curl do this" club.
Protip: If you omit the leading slash in the path, it fails silently. Took me HOURS to figure that out.
`http://localhostpath` ❌
`http://localhost/path` ✅
The devil’s in the details.