Java

Nginx-Clojure is a NGINX module for embedding Clojure or Java or Groovy programs, typically those Ring <ring-clojure/ring/blob/master/SPEC> based handlers.

There is a simple example about Java handler.

In nginx.conf

location /myJava {
    handler_type 'java';
    handler_name 'mytest.Hello';
}

In Hello.java

package mytest;
import static nginx.clojure.MiniConstants.*;
import java.util.HashMap;
import java.util.Map;

public  class Hello implements NginxJavaRingHandler {

   @Override
   public Object[] invoke(Map<String, Object> request) {
       return new Object[] {
                      NGX_HTTP_OK, //http status 200
                      ArrayMap.create(CONTENT_TYPE, "text/plain"), //headers map
                      "Hello, Java & NGINX!"  //response body can be string, File or Array/Collection of them
                  }
   }
}

More details can be found in nginx-clojure.github.io