HttpFilterTest.java

package org.voovan.test.http;

import org.voovan.http.server.HttpFilter;
import org.voovan.http.server.HttpRequest;
import org.voovan.http.server.HttpResponse;
import org.voovan.http.server.context.HttpFilterConfig;
import org.voovan.tools.log.Logger;

import java.util.Map.Entry;

public class HttpFilterTest implements HttpFilter {

	@Override
	public Object onRequest(HttpFilterConfig filterConfig, HttpRequest request, HttpResponse response, Object prevFilterResult ) {
		String msg = "["+filterConfig.getName()+"] ";
		for(Entry<String, Object> entry : filterConfig.getParameters().entrySet()){
			msg+=entry.getKey()+" = "+entry.getValue()+", ";
		}
		msg = msg + "RequestPath=" + request.protocol().getPath();

		if(prevFilterResult == null){
//			request.redirect("/img/logo.jpg");  //转向请求用于拦截非法请求并志向其他
			prevFilterResult = 1;
		}else{
			prevFilterResult = (int)prevFilterResult+1;
		}
		Logger.simple("ON_REQUEST: "+msg+",filter sequence:"+prevFilterResult);

		return prevFilterResult;
	}

	@Override
	public Object onResponse(HttpFilterConfig filterConfig, HttpRequest request, HttpResponse response, Object prevFilterResult ) {
		String msg = "["+filterConfig.getName()+"] ";
		for(Entry<String, Object> entry : filterConfig.getParameters().entrySet()){
			msg+=entry.getKey()+" = "+entry.getValue()+", ";
		}
		msg = msg + "RequestPath=" + request.protocol().getPath();
		if(prevFilterResult == null){
			prevFilterResult = 1;
		}else{
			prevFilterResult = (int)prevFilterResult+1;
		}
		Logger.simple("ON_RESPONSE: "+msg+" ,filter sequence:"+prevFilterResult);

		return prevFilterResult;
	}

}