package seed.com.gtm.util;

import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;


import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.json.simple.JSONValue;
import org.springframework.web.servlet.view.AbstractView;

import org.apache.ibatis.logging.Log;
import org.apache.ibatis.logging.LogFactory;

public class JSONView  extends AbstractView{
	protected Log log = LogFactory.getLog(this.getClass());

	@Override
	protected void renderMergedOutputModel(Map<String, Object> model, HttpServletRequest request, HttpServletResponse response) throws Exception {
		response.setContentType("text/plain;charset=UTF-8");
		 Map<String, Object> map = new HashMap<String, Object>();
		Set<String> keySet = model.keySet();
		Iterator<String> iterator = keySet.iterator();
		while (iterator.hasNext()) {
		    String key = iterator.next();
		    Object value = model.get(key);
		    //log.warn("json변환전 값형태>>>>"+value.getClass().getName());
		    if (key.startsWith("encodingFilter."))
				continue;
			if (key.startsWith("openSessionInViewFilter."))
				continue;
			if (key.startsWith("multipartFilter."))
				continue;
			if (key.startsWith("org."))
				continue;
			if (key.startsWith("javax."))
				continue;
			if (key.startsWith("criteria"))
				continue;
			if (key.startsWith("SitemeshRobot"))
				continue;
			if (key.startsWith("com."))
				continue;
			if (key.startsWith("Csrf"))
				continue;
			if (key.startsWith("csrftoken"))
				continue;
			if (key.startsWith("clipSlist"))
				continue;

			if(value.getClass().getName().startsWith("[Ljava.lang.String")){
				map.put(key, model.get(key).toString());
			}else{
				map.put(key, model.get(key));
			}
		}
		String json = JSONValue.toJSONString(map);
		log.warn("###" + json);

		PrintWriter out = response.getWriter();
		out.write(json);
		out.flush();
		out.close();
	}

}