リクエストの作成

curl https://api.crazyrouter.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxx" \
  -d '{
    "model": "gpt-5.5",
    "messages": [{"role": "user", "content": "Hello"}],
    "stream": false
  }'

Content-Type: application/json
Content-Encoding: gzip

import gzip
import json
import requests

payload = {
    "model": "gpt-5.5",
    "messages": [
        {"role": "user", "content": "長いコンテキストやドキュメント内容をここに入れます..."}
    ],
    "stream": False
}

raw = json.dumps(payload, ensure_ascii=False).encode("utf-8")
compressed = gzip.compress(raw)

resp = requests.post(
    "https://api.crazyrouter.com/v1/chat/completions",
    headers={
        "Authorization": "Bearer sk-xxxxxxxx",
        "Content-Type": "application/json",
        "Content-Encoding": "gzip",
    },
    data=compressed,
    timeout=120,
)

print(resp.status_code, resp.text)

import zlib from "node:zlib";

const payload = {
  model: "gpt-5.5",
  messages: [
    { role: "user", content: "長いコンテキストやドキュメント内容をここに入れます..." },
  ],
  stream: false,
};

const raw = Buffer.from(JSON.stringify(payload));
const compressed = zlib.gzipSync(raw);

const resp = await fetch("https://api.crazyrouter.com/v1/chat/completions", {
  method: "POST",
  headers: {
    Authorization: "Bearer sk-xxxxxxxx",
    "Content-Type": "application/json",
    "Content-Encoding": "gzip",
  },
  body: compressed,
});

console.log(resp.status, await resp.text());

cat > body.json <<'JSON'
{
  "model": "gpt-5.5",
  "messages": [
    {
      "role": "user",
      "content": "長いコンテキストやドキュメント内容をここに入れます..."
    }
  ],
  "stream": false
}
JSON

gzip -c body.json > body.json.gz

curl https://api.crazyrouter.com/v1/chat/completions \
  -H "Authorization: Bearer sk-xxxxxxxx" \
  -H "Content-Type: application/json" \
  -H "Content-Encoding: gzip" \
  --data-binary @body.json.gz

body >= 128KB：gzip を有効化
body < 128KB：通常の JSON として送信

import gzip
import json
import requests

def post_json(url, payload, api_key, gzip_threshold=128 * 1024):
    raw = json.dumps(payload, ensure_ascii=False).encode("utf-8")

    headers = {
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json",
    }

    if len(raw) >= gzip_threshold:
        body = gzip.compress(raw)
        headers["Content-Encoding"] = "gzip"
    else:
        body = raw

    return requests.post(url, headers=headers, data=body, timeout=120)

import zlib from "node:zlib";

async function postJson(url, payload, apiKey, gzipThreshold = 128 * 1024) {
  const raw = Buffer.from(JSON.stringify(payload));
  const headers = {
    Authorization: `Bearer ${apiKey}`,
    "Content-Type": "application/json",
  };

  const body =
    raw.length >= gzipThreshold
      ? (() => {
          headers["Content-Encoding"] = "gzip";
          return zlib.gzipSync(raw);
        })()
      : raw;

  return fetch(url, {
    method: "POST",
    headers,
    body,
  });
}

curl https://api.crazyrouter.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-xxxxxxxx" \
  -d '{
    "model": "gpt-5.5",
    "messages": [{"role": "user", "content": "Hello"}],
    "stream": true
  }'