Function imageEditDownloadHTTPURL

initialize/handlers.go:1027–1062

imageEditDownloadHTTPURL 下载一个 https/http 图片并包装为 editImageInput。

(client httpclient.AuroraHttpClient, url string)

// imageEditDownloadHTTPURL 下载一个 https/http 图片并包装为 editImageInput。
func imageEditDownloadHTTPURL(client httpclient.AuroraHttpClient, url string) (editImageInput, error) {
	if client == nil {
		client = bogdanfinn.NewStdClient()
	}
	headers := httpclient.AuroraHeaders{
		"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36",
		"Accept":     "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
	}
	resp, err := client.Request(httpclient.GET, url, headers, nil, nil)
	if err != nil {
		return editImageInput{}, err
	}
	defer resp.Body.Close()
	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
		return editImageInput{}, fmt.Errorf("download image failed: status %d", resp.StatusCode)
	}
	data, err := io.ReadAll(resp.Body)
	if err != nil {
		return editImageInput{}, err
	}
	contentType := resp.Header.Get("Content-Type")
	if contentType == "" {
		contentType = http.DetectContentType(data)
	}
	filename := "image_url"
	if idx := strings.LastIndex(url, "/"); idx >= 0 && idx < len(url)-1 {
		filename = url[idx+1:]
	}
	if dot := strings.Index(filename, "?"); dot >= 0 {
		filename = filename[:dot]
	}
	if filename == "" {
		filename = "image_url.png"
	}
	return imageEditReadJSONImage(data, filename, contentType)
}

// imageEditConvertURL 把字符串(image_url)解析为 editImageInput。
func imageEditConvertURL(client httpclient.AuroraHttpClient, raw string) (editImageInput, bool, error) {