com.quhaodian.web.controller.front.BaseController Maven / Gradle / Ivy

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/*
+--------------------------------------------------------------------------
|   Mblog [#RELEASE_VERSION#]
|   ========================================
|   Copyright (c) 2014, 2015 mtons. All Rights Reserved
|   http://www.mtons.com
|
+---------------------------------------------------------------------------
*/
package com.quhaodian.web.controller.front;

import com.quhaodian.web.data.common.InitConfig;
import com.google.gson.Gson;
import org.apache.commons.lang3.StringUtils;

import javax.servlet.http.HttpServletRequest;


/**
 * Controller 基类
 * 
 * @author langhsu
 * 
 */
public class BaseController {



	protected String getSuffix(String name) {
		int pos = name.lastIndexOf(".");
		return name.substring(pos);
	}

	public String toJson(Object obj) {
		return new Gson().toJson(obj);
	}

	protected String getView(String view) {

		return "/theme/"+ InitConfig.getWebConfig().getTheme()+"/" + view;
	}

	protected String redirect(String view) {
		return "redirect:"+view;
	}

	
	protected String routeView(String route, String group) {
		String format = "/default" + route;
		return String.format(format, group);
	}
	public static String getIpAddr(HttpServletRequest request) throws Exception {
		String ip = request.getHeader("X-Real-IP");
		if (!StringUtils.isBlank(ip) && !"unknown".equalsIgnoreCase(ip)) {
			return ip;
		}
		ip = request.getHeader("X-Forwarded-For");
		if (!StringUtils.isBlank(ip) && !"unknown".equalsIgnoreCase(ip)) {
			// 多次反向代理后会有多个IP值，第一个为真实IP。
			int index = ip.indexOf(',');
			if (index != -1) {
				return ip.substring(0, index);
			} else {
				return ip;
			}
		} else {
			return request.getRemoteAddr();
		}
	}
	
	
}