[英]Velocity template as a String in Java
I have a java String which is basically a velocity template. 我有一个java String,它基本上是一个速度模板。
String vt = "#foreach ($number in [1..34]) $number += $number #end"
String result = *String_vt_calculated_by_Velocity_Engine*;
System.out.println(result);
How can I evaluate the above String in Java and get the result? 如何在Java中评估上面的String并获得结果?
您可以将其传递给Velocity.evaluate()
(请参阅API中的 org.apache.velocity.app.Velocity
)。
You have to use Velocity.Evaluate
check this Document 您必须使用
Velocity.Evaluate
检查此文档
import java.io.StringWriter;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.Velocity;
public class LoadTemplateFromStringTest {
public static void main(String[] args) {
VelocityContext context = new VelocityContext();
StringWriter sw = new StringWriter();
String vt = "#foreach ($number in [1..34]) $number += $number #end";
Velocity.evaluate( context, sw, "", vt);
System.out.println(sw);
}
}
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