LogUtil.java
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package com.cjs.site.util.log;
import java.util.Date;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.springframework.mobile.device.Device;
import com.cjs.site.util.web.ActionUtil;
/**
* Log4j记录日志
*
* @author tongyufu
*
*/
public class LogUtil {
static Logger logger = LogManager.getLogger("zhao-mobile");
public static final String SPARATOR = "|";
/**日志标记*/
public static final String LOG_ANNOTATION = "LOG_ANNOTATION";
/**
* 记录日志
*
* @param request
* @param behaviour 注解在方法上@Log的 value
* @param responseStatus 响应状态
*/
public static void log(HttpServletRequest request, String behaviour, int responseStatus) {
StringBuilder message = LogUtil.createMessage(request, behaviour, responseStatus);
try {
logger.info(message);
} catch (Exception e) {
logger.error("记录日志出错", e);
}
}
private static StringBuilder createMessage(HttpServletRequest request, String behaviour,
int responseStatus) {
StringBuilder message = new StringBuilder(SPARATOR);
String userId = request.getHeader("X-Zhao-UserId");
String deviceId = request.getHeader("X-Zhao-DeviceId");
Device device = ActionUtil.getCurrentDevice();
//1. 时间戳(精确到毫秒)
message.append(new Date().getTime());
message.append(SPARATOR);
//2. 登录状态(0,未登录; 1,登录)
message.append(ActionUtil.getUser() == null ? "0" : "1");
message.append(SPARATOR);
//3. 用户ID(如果在登录前并且cookie中没有用户id的，存X-Zhao-DeviceId)
if (StringUtils.isBlank(userId)) {
message.append("0");
message.append(SPARATOR);
message.append(LogUtil.castString(deviceId));
} else {
message.append("1");
message.append(SPARATOR);
message.append(userId);
}
message.append(SPARATOR);
//4. 用户来源(web,app)
if (device == null) {
message.append("");
} else {
message.append(device.isNormal() ? "web" : "app");
}
message.append(SPARATOR);
//5. 行为类型(默认为空; search,搜索; auction,竞拍)
message.append(LogUtil.castString(behaviour));
message.append(SPARATOR);
//6. 行为结果（Response Status）
if (responseStatus == 0) {
responseStatus = 200;
}
message.append(responseStatus);
message.append(SPARATOR);
//7. Sessionid
message.append(request.getSession().getId());
message.append(SPARATOR);
//8. IP(如果X-Forwarded-For等代理Header不为空，以代理Header优先)
message.append(ActionUtil.getIP());
message.append(SPARATOR);
//9. 对象ID,可为空
message.append(LogUtil.castString(request.getAttribute("LOG_AUCTION_ID")));
message.append(SPARATOR);
//10. 行为参数(价格, 搜索关键字(urlencoded)等)
message.append(LogUtil.castString(request.getQueryString()));
message.append(SPARATOR);
//11. 行为编号(页面id)
String url = request.getMethod() + request.getRequestURI();
message.append(asciiSum(url));
message.append(SPARATOR);
//12. 当前页URL(urlencoded)
message.append(request.getRequestURI());
message.append(SPARATOR);
//13. 来源页URL(urlencoded)
message.append(LogUtil.castString(request.getHeader("Referer")));
message.append(SPARATOR);
//14. 用户终端(User-Agent urlencoded)
message.append(LogUtil.castString(request.getHeader("User-Agent")));
return message;
}
private static String castString(Object obj) {
return obj == null ? "" : obj.toString();
}
private static int asciiSum(String str) {
int sum = 0;
if (StringUtils.isNotBlank(str)) {
for (char c : str.toCharArray()) {
sum += (int) c;
}
}
return sum;
}
}