Tricks and tips for everyone


How do you escape special characters in FreeMarker?

How do you escape special characters in FreeMarker?

Both quotation mark (“) and apostrophe-quoate (‘) are escaped. Starting from FreeMarker 2.3. 1, it also escapes > as \> (to avoid ). Furthermore, all characters under UCS code point 0x20, that has no dedicated escape sequence in JavaScript language, will be replaced with hexadecimal escape (00XX).

How do Freemarkers multiply?

So the operators are: Addition: + Subtraction: – Multiplication: *

What is eval in FreeMarker?

eval. This built-in evaluates a string as an FTL expression. For example “1+2”? eval returns the number 3. (To render a template that’s stored in a string, use the interpret built-in instead.)

What is No_esc?

Description. Disables auto-escaping in the nested section. Note that to prevent escaping for just a single ${expression} you should use ${expression? no_esc} instead.

How does FreeMarker handle string objects?

When using the date function, we’ve also passed the pattern to use for parsing the String object. FreeMarker uses the local format unless specified otherwise, for example in the string function available for date objects. 7.2. Number Handling string will convert the number to a string.

What is freemarker template language?

Introduction FreeMarker is a template engine, written in Java, and maintained by the Apache Foundation. We can use the FreeMarker Template Language, also known as FTL, to generate many text-based formats like web pages, email, or XML files.

How to interpret hexadecimal characters in FreeMarker?

When the character directly after the last hexadecimal digit can be interpreted as hexadecimal digit, you must use all 4 digits or else FreeMarker will misunderstand you. Note that the character sequence $ { and # { (and rarely [= instead, depending on the configured syntax) has special meaning.

What is the difference between true and false in FreeMarker?

By default, true is rendered as “true” and false is rendered as “false”. This is mostly only useful if you generate source code with FreeMarker (but use?c for that starting from 2.3.20) .

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