[GROOVY-3815] public GroovyCodeSource(String script, String name, String codeBase) cripples script code with some UTF-8 characters (e.g. Japanese)

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.7.0
• Component/s: class generator
• Environment: Any environment
• Assignee: Guillaume Sauthier
• Reporter: Alexander Klein
• Created: 08/Oct/09 07:53
• Updated: 05/May/13 06:33
• Resolved: 05/May/13 06:33

Description

When creating Groovy objects from String via GroovyClassLoader, e.g. like in GStringTemplateEngine , the Constructor of GroovyCodeSource(String script, String name, String codeBase) translates all UTF-8 Chars with a value > 0xFF into '?'.

You can see this in the GroovyConsole aswell:
Run the script
println "こんにちは"
and you will see the correct sourcecode in the first line, but the output is ?????

Or in Java code:
loader.parseClass(new GroovyCodeSource("println 'こんにちは';", "TestScript", "x");

The line
new ByteArrayInputStream(script.getBytes()))
cripples them down to byte values.

I worked around it by while creating my script I escape character > 0xFF with the /u-Notation like /u1234 but this is not always possible as in the Groovy console.