Data

The Data method returns supplemental information about resources produced by the resources.GetRemote, css.Build, and js.Build functions.

Example

{{ $url := "https://example.org/images/a.jpg" }}
{{ $opts := dict "responseHeaders" (slice "Server") }}
{{ with try (resources.GetRemote $url) }}
  {{ with .Err }}
    {{ errorf "%s" . }}
  {{ else with .Value }}
    {{ with .Data }}
      {{ .ContentLength }} → 42764
      {{ .ContentType }} → image/jpeg
      {{ .Headers }} → map[Server:[Netlify]]
      {{ .Status }} → 200 OK
      {{ .StatusCode }} → 200
      {{ .TransferEncoding }} → []
    {{ end }}
  {{ else }}
    {{ errorf "Unable to get remote resource %q" $url }}
  {{ end }}
{{ end }}

Methods

Use these methods on the Data object. Unless otherwise noted, these methods are applicable to resources returned by the resources.GetRemote function.

Artifacts

New in v0.165.0

(slice) Applicable to resources returned by the css.Build and js.Build functions, a slice of the additional output files published as part of the build, such as source maps and files emitted by esbuild’s file loader. Each element of the slice provides MediaType, Permalink, and RelPermalink methods. See the Artifacts sections of the css.Build and js.Build documentation.

ContentLength

(int) The content length in bytes.

ContentType

(string) The content type.

Headers

(map[string][]string) A map of response headers matching those requested in the responseHeaders option passed to the resources.GetRemote function. The header name matching is case-insensitive. In most cases there will be one value per header key.

Status

(string) The HTTP status text.

StatusCode

(int) The HTTP status code.

TransferEncoding

(string) The transfer encoding.