Fn::Base64Encode of Alibaba Cloud ROS - Resource Orchestration Service

Fn::Base64Encode returns the Base64-encoded result of a string.

Note

Per the MIME standard, Base64-encoded output contains a line break after every 76 characters. Fn::Base64Encode also appends a trailing line break even if the input is shorter than 76 characters. Use Fn::Replace to remove the trailing line break.

The following example uses Fn::Replace to remove the trailing line break:

Fn::Replace:
  - "\n": ''
  - Fn::Base64Encode: string_to_encode

Declaration

JSON
```
{"Fn::Base64Encode": "stringToEncode"}
```
YAML
- Syntax for the full function name:
```
Fn::Base64Encode: stringToEncode
```
- Syntax for the short form:
```
!Base64Encode stringToEncode
```

Parameters

stringToEncode: the string that you want to encode in Base64.

Return value

The Base64-encoded result of the string.

Examples

YAML

!Base64Encode ALIYUN ROS

JSON

{ "Fn::Base64Encode" : "ALIYUN ROS" }

In this example, QUxJWVVOIFJPUw== is returned.