coo.mvc.api.ApiInterceptor Maven / Gradle / Ivy

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package coo.mvc.api;

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

import org.springframework.beans.factory.annotation.Value;
import org.springframework.ui.ModelMap;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

/**
 * API接口拦截器。
 */
public class ApiInterceptor extends HandlerInterceptorAdapter {
	@Value("${api.log.enabled:false}")
	private Boolean logEnabled = false;

	@Override
	public void postHandle(HttpServletRequest request,
			HttpServletResponse response, Object handler,
			ModelAndView modelAndView) throws Exception {
		ModelMap modelMap = modelAndView.getModelMap();
		ApiReply reply = ApiUtils.getReply(modelMap);
		modelMap.clear();
		modelMap.addAttribute(reply);
		if (logEnabled) {
			ApiUtils.log(request, reply);
		}
	}
}