IDEMPOTENCY_KEY=${IDEMPOTENCY_KEY:-$(uuidgen)}
printf '%s\n' "保存 IDEMPOTENCY_KEY，重试时原样复用：${IDEMPOTENCY_KEY}" >&2
ASSET_ID_PATTERN='^ast-[0-9a-f]{32}$'
if [[ ! ${ASSET_ID} =~ ${ASSET_ID_PATTERN} || ${ASSET_ID} == *[!A-Za-z0-9._-]* ]]; then
printf '%s\n' '请先设置创建响应中的 ASSET_ID。' >&2
exit 1
fi
curl --request POST "${CHENVOYA_BASE_URL}/v1/video/generations" \
--header "Authorization: Bearer ${CHENVOYA_API_KEY}" \
--header "Idempotency-Key: ${IDEMPOTENCY_KEY}" \
--header 'Content-Type: application/json' \
--data '{
"model": "dreamina-seedance-2-0-260128",
"duration": 5,
"ratio": "16:9",
"resolution": "720p",
"content": [
{
"type": "text",
"text": "Animate the reviewed reference image."
},
{
"type": "image_url",
"role": "reference_image",
"image_url": {
"url": "asset://'"${ASSET_ID}"'"
}
}
]
}'
import urllib.request
import urllib.parse
import json
import os
import sys
import re
import uuid
key = os.environ["CHENVOYA_API_KEY"].strip()
if not key or re.search(r"[\x00-\x1f\x7f-\x9f]", key):
sys.exit("Set CHENVOYA_API_KEY to a non-empty value without control characters")
base = os.environ["CHENVOYA_BASE_URL"].rstrip("/")
headers = {"Authorization": "Bearer " + key}
idempotency = os.environ.get("IDEMPOTENCY_KEY") or str(uuid.uuid4())
print("保存 IDEMPOTENCY_KEY，重试时原样复用：" + idempotency, file=sys.stderr)
headers["Idempotency-Key"] = idempotency
path = "/v1/video/generations"
body_text = "{\"model\":\"dreamina-seedance-2-0-260128\",\"duration\":5,\"ratio\":\"16:9\",\"resolution\":\"720p\",\"content\":[{\"type\":\"text\",\"text\":\"Animate the reviewed reference image.\"},{\"type\":\"image_url\",\"role\":\"reference_image\",\"image_url\":{\"url\":\"asset://ast-bca04b1132034b9b42cb51fe29e9a0a7\"}}]}"
ASSET_ID = os.environ["ASSET_ID"]
if not re.fullmatch("^ast-[0-9a-f]{32}$", ASSET_ID):
sys.exit("Set ASSET_ID to the ID from the creation response")
body_text = body_text.replace("\"asset://ast-bca04b1132034b9b42cb51fe29e9a0a7\"", json.dumps("asset://" + ASSET_ID))
headers["Content-Type"] = "application/json"
body = json.dumps(json.loads(body_text)).encode("utf-8")
request = urllib.request.Request(base + path, data=body, headers=headers, method="POST")
try:
with urllib.request.urlopen(request) as response:
print(response.read().decode("utf-8"))
except urllib.request.HTTPError as error:
print(error.read().decode("utf-8"))
sys.exit(1)
// 需要 Node.js 20 及以上版本，保存为 .mjs 文件后运行。
const key = process.env.CHENVOYA_API_KEY?.trim();
if (!key || /[\x00-\x1f\x7f-\x9f]/.test(key)) {
console.error("Set CHENVOYA_API_KEY to a non-empty value without control characters");
process.exit(1);
}
const base = process.env.CHENVOYA_BASE_URL;
if (!base) throw new Error("Set CHENVOYA_BASE_URL");
const headers = {Authorization: `Bearer ${key}`};
const idempotency = process.env.IDEMPOTENCY_KEY || crypto.randomUUID();
console.error("保存 IDEMPOTENCY_KEY，重试时原样复用：" + idempotency);
headers["Idempotency-Key"] = idempotency;
const path = "/v1/video/generations";
let bodyText = "{\"model\":\"dreamina-seedance-2-0-260128\",\"duration\":5,\"ratio\":\"16:9\",\"resolution\":\"720p\",\"content\":[{\"type\":\"text\",\"text\":\"Animate the reviewed reference image.\"},{\"type\":\"image_url\",\"role\":\"reference_image\",\"image_url\":{\"url\":\"asset://ast-bca04b1132034b9b42cb51fe29e9a0a7\"}}]}";
const ASSET_ID = process.env.ASSET_ID;
if (typeof ASSET_ID !== "string" || (new RegExp("^ast-[0-9a-f]{32}$")).exec(ASSET_ID)?.[0] !== ASSET_ID) throw new Error("Set ASSET_ID to the ID from the creation response");
bodyText = bodyText.replaceAll("\"asset://ast-bca04b1132034b9b42cb51fe29e9a0a7\"", JSON.stringify("asset://" + ASSET_ID));
headers["Content-Type"] = "application/json";
const body = JSON.stringify(JSON.parse(bodyText));
const response = await fetch(base.replace(/\/$/, "") + path, {method: "POST", headers, body: body});
console.log(await response.text());
if (!response.ok) process.exitCode = 1;
package main
import (
"crypto/rand"
"fmt"
"io"
"net/http"
"os"
"regexp"
"strconv"
"strings"
)
func main() {
key := strings.TrimSpace(os.Getenv("CHENVOYA_API_KEY"))
if key == "" || regexp.MustCompile(`[\x00-\x1f\x7f-\x9f]`).MatchString(key) {
fail("Set CHENVOYA_API_KEY to a non-empty value without control characters")
}
base := strings.TrimRight(os.Getenv("CHENVOYA_BASE_URL"), "/")
if base == "" {
fail("Set CHENVOYA_BASE_URL")
}
path := "/v1/video/generations"
bodyText := "{\"model\":\"dreamina-seedance-2-0-260128\",\"duration\":5,\"ratio\":\"16:9\",\"resolution\":\"720p\",\"content\":[{\"type\":\"text\",\"text\":\"Animate the reviewed reference image.\"},{\"type\":\"image_url\",\"role\":\"reference_image\",\"image_url\":{\"url\":\"asset://ast-bca04b1132034b9b42cb51fe29e9a0a7\"}}]}"
assetID := os.Getenv("ASSET_ID")
if !regexp.MustCompile(`\A(?:ast-[0-9a-f]{32})\z`).MatchString(assetID) {
fail("Set ASSET_ID to the ID from the creation response")
}
bodyText = strings.ReplaceAll(bodyText, "\"asset://ast-bca04b1132034b9b42cb51fe29e9a0a7\"", strconv.Quote("asset://"+assetID))
request, err := http.NewRequest("POST", base+path, strings.NewReader(bodyText))
if err != nil {
fail(err.Error())
}
request.Header.Set("Authorization", "Bearer "+key)
request.Header.Set("Content-Type", "application/json")
idempotency := os.Getenv("IDEMPOTENCY_KEY")
if idempotency == "" {
idempotency = newOperationKey()
}
fmt.Fprintln(os.Stderr, "保存 IDEMPOTENCY_KEY，重试时原样复用："+idempotency)
request.Header.Set("Idempotency-Key", idempotency)
response, err := http.DefaultClient.Do(request)
if err != nil {
fail(err.Error())
}
text, err := io.ReadAll(response.Body)
response.Body.Close()
if err != nil {
fail(err.Error())
}
fmt.Println(string(text))
if response.StatusCode < 200 || response.StatusCode > 299 {
os.Exit(1)
}
}
func fail(message string) {
fmt.Fprintln(os.Stderr, message)
os.Exit(1)
}
// newOperationKey returns a random UUID; save it to retry with the same value.
func newOperationKey() string {
var b [16]byte
if _, err := rand.Read(b[:]); err != nil {
fail(err.Error())
}
b[6] = b[6]&0x0f | 0x40
b[8] = b[8]&0x3f | 0x80
return fmt.Sprintf("%x-%x-%x-%x-%x", b[0:4], b[4:6], b[6:8], b[8:10], b[10:16])
}