Java/Velocity/Output

Combine StringWriter with template

   <source lang="java">

---

import java.io.StringWriter; import java.io.Writer; import org.apache.velocity.Template; import org.apache.velocity.VelocityContext; import org.apache.velocity.app.Velocity; public class HelloWorldWithVariable {

 public static void main(String[] args) throws Exception {
   Velocity.init();
   Template template = Velocity.getTemplate("src/HelloWorldWithVariable.vm");
   VelocityContext context = new VelocityContext();
   context.put("name", "Joe Wang");
   Writer writer = new StringWriter();
   template.merge(context, writer);
   System.out.println(writer.toString());
 }

}

---

Hello $name!

      </source>
   
  
 
  

Output a string from Velocity

   <source lang="java">

---

import java.io.StringWriter; import java.io.Writer; import org.apache.velocity.Template; import org.apache.velocity.VelocityContext; import org.apache.velocity.app.Velocity; public class HelloWorld {

 public static void main(String[] args) throws Exception {
   Velocity.init();
   Template template = Velocity.getTemplate("./src/HelloWorld.vm");
   VelocityContext context = new VelocityContext();
   Writer writer = new StringWriter();
   template.merge(context, writer);
   System.out.println(writer.toString());
 }

}

---

Hello World!

      </source>