package com.base.util;


import java.io.UnsupportedEncodingException;
import java.nio.charset.Charset;
import java.util.Iterator;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;


import com.amarsoft.are.ARE;
import com.amarsoft.are.log.Log;
import com.google.common.collect.Maps;

/**
 * 
 * @author cytsir
 *
 */
public class RequestUtil {
    protected static Log logger = ARE.getLog();

    public static Map<String,Object> convertRequestToMap(HttpServletRequest req){
        Iterator<String> iterator = req.getParameterMap().keySet().iterator();
        Map<String,Object> map = Maps.newConcurrentMap();
        String enc = req.getCharacterEncoding();
        if(enc==null)enc = Charset.defaultCharset().toString();
        
        while(iterator.hasNext()){
            String name = iterator.next();
            String value = req.getParameter(name);
            try {
                value = java.net.URLDecoder.decode(value,enc);
                value = java.net.URLDecoder.decode(value,enc);
            } catch (UnsupportedEncodingException e) {
                logger.error("",e);
            }
            map.put(name, value);
        }
        return map;        
    }
}