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Diffstat (limited to 'docs/content/en/functions/encoding/Base64Decode.md')
| -rw-r--r-- | docs/content/en/functions/encoding/Base64Decode.md | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/docs/content/en/functions/encoding/Base64Decode.md b/docs/content/en/functions/encoding/Base64Decode.md new file mode 100644 index 000000000..8bd554c83 --- /dev/null +++ b/docs/content/en/functions/encoding/Base64Decode.md @@ -0,0 +1,45 @@ +--- +title: encoding.Base64Decode +linkTitle: base64Decode +description: Returns the base64 decoding of the given content. +categories: [functions] +keywords: [] +menu: + docs: + parent: functions +function: + aliases: [base64Decode] + returnType: string + signatures: [encoding.Base64Decode INPUT] +signatures: + - + - base64Decode INPUT +aliases: [/functions/base64Decode] +--- + +```go-html-template +{{ "SHVnbw==" | base64Decode }} → "Hugo" +``` + +Use the `base64Decode` function to decode responses from APIs. For example, the result of this call to GitHub's API contains the base64-encoded representation of the repository's README file: + +```text +https://api.github.com/repos/gohugoio/hugo/readme +``` + +To retrieve and render the content: + +```go-html-template +{{ $u := "https://api.github.com/repos/gohugoio/hugo/readme" }} +{{ with resources.GetRemote $u }} + {{ with .Err }} + {{ errorf "%s" . }} + {{ else }} + {{ with . | transform.Unmarshal }} + {{ .content | base64Decode | markdownify }} + {{ end }} + {{ end }} +{{ else }} + {{ errorf "Unable to get remote resource %q" $u }} +{{ end }} +``` |