4.2.3.15.3. HTTP Client Expressions: Constants, Metadata and Scripting

Throughout the HTTP Client's configuration settings you will find that you regularly have to input "expressions". Expressions are different types of input that will eventually be interpreted as text. Babelway supports three types of expressions: 

- Constant: The text you provide will be used exactly as it is typed.

- Metadata: This is plain text as well except all words surrounded with curly braces will be replaced with the matching metadata value.

- Script: A piece of code that, once interpreted, provides a text value.

More on how to use expressions can be found here: HTTP Client Expressions: Constants, Metadata, and Scripting