lowercase a string with struts?
I have a need to lowercase some text coming back from an external web service in all caps. I need to do this with with struts and not Javascript. Is it possible?
I am pretty new to Struts and开发者_C百科 I didn't really find anything searching the tag reference.
Maybe with the toLowerCase() java.lang.String method?
I assume you mean in the jsp? Then the following OGNL in a property tag will work fine:
<s:property value="myStringValue.toLowerCase()"/>
PS: +1 to Enrique but the OP may not have known OGNL expressions of type string could use string methods.
Some beginners are surprised, that
String exVal = "SOMETEXT";
exVal.toLowerCase();
does not work. This is because Strings
are immutable in Java, so you need to use
String exVal = "SOMETEXT";
exVal = exVal.toLowerCase();
or just "SOMETEXT".toLowerCase()
before use.
If you're using the JSTL: ${fn:toLowerCase(myString)}
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