web中文乱码解决

        	try{
	            Map<String, String> paramMap = new HashMap<String, String>();
	            String params = rundata.getRequest().getQueryString();
	            params = URLDecoder.decode(params,"UTF-8");
	            String[] sa = params.split("&");
	            for(String s : sa){
	               String[] paramArray = s.split("=", 2);
	               paramMap.put(paramArray[0], paramArray[1]);
	            }
	            query.setCreator(paramMap.get("creator"));
        	}catch(UnsupportedEncodingException e){
        		logger.error("根据用户名查找合买用户名转码失败", e);
        	}