how convert openRouter's js code to v code?

[luyuan1975]

js code:

const url = 'https://openrouter.ai/api/v1/completions';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer sk-or-v1-xxxxxx', 'Content-Type': 'application/json'},
  body: '{ "model":"deepseek/deepseek-r1-0528:free", "prompt": "What is the meaning of life?" }'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

my v code :

import json
import net.http

struct Messages {
	content string
	refusal string @[skip]
	role    string @[skip]
}

struct Usages {
	completion_tokens int
	prompt_tokens     int
	total_tokens      int
}

struct Choice {
	finish_reason        string @[skip]
	index                int    @[skip]
	logprobs             string @[skip]
	message              Messages
	native_finish_reason string @[skip]
}

struct Body {
	choices  []Choice
	created  int    @[skip]
	id       string @[skip]
	model    string @[skip]
	object   string @[skip]
	provider string @[skip]
	usage    Usages
}

fn main() {
	url := 'https://openrouter.ai/api/v1/chat/completions'

	model := 'deepseek/deepseek-r1-0528:free'
	question := 'What is the meaning of life?'

	header := http.new_header_from_map({
		.content_type:  'application/json'
		.authorization: 'Bearer sk-or-v1-xxxxxxxxxxxxx'
	})

	data := '{ model:  "${model}", "prompt": "${question}" }'
	// data := '{ "model": "${model}", "messages": { "role": "user", "content": "${question}" } }'
	println(data)
	conf := http.FetchConfig{
		method: .post
		url:    url
		header: header
		data:   data
	}
	println(conf)
	resp := http.fetch(conf) or {
		eprintln('failed to fetch data from the server, error: ${err}')
		exit(1)
	}
	println(['res.body:', resp.body])
	body := json.decode(Body, resp.body) or {
		eprintln('failed to fetch data from the server, error: ${err}')
		exit(2)
	}
	println(body.choices[0].message)
}

but get message :
failed to fetch data from the server, error: response does not start with HTTP/, line: ``

[luyuan1975]

json code is no need in this. so close .