Thus you can simply put a freemarker.properties file in the classpath:/
thus you can make follow code in web.xml moved in to freemarker.properties
web.xml
...
- 11:55
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obj?if_exists will return an instance of GeneralPurposeNothing if obj not exists,
how can we get know wether obj == "" or obj don't exists as obj?if_exsist just return "" for the both.
here is the solution
- 11:53
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