获取请求的完整url与请求参数,post的body中的数据,最根本的是利用HttpServletRequest ,来获取信息,然后是可以使用不同的方式,比如aop拦截,spring中已有过滤器类,方便使用
- 使用springboot的aop拦截
import java.util.Enumeration;
import javax.servlet.http.HttpServletRequest;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
@Aspect
@Component
public class MyAspect {
private final static Logger logger = LoggerFactory.getLogger(MyAspect.class);
//这个切点的表达式需要根据自己的项目来写
@Pointcut("execution(public * com..*(..))")
public void log() {
}
@Before("log()")
public void doBefore(JoinPoint joinPoint) {
logger.info("aop doBefore..");
ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
HttpServletRequest request = attributes.getRequest();
logger.info("url={}",request.getRequestURI());
logger.info("method={}", request.getMethod());
logger.info("ip={}", request.getRemoteAddr());
logger.info("classMethod={}", joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());
Enumeration<String> paramter = request.getParameterNames();
while (paramter.hasMoreElements()) {
String str = (String) paramter.nextElement();
logger.info(str + "={}", request.getParameter(str));
}
}
@After("log()")
public void doAfter() {
logger.info("aop doAfter");
}
}
- 使用filter拦截器
@Bean
public Filter loggingFilter(){
AbstractRequestLoggingFilter f = new AbstractRequestLoggingFilter() {
@Override
protected void beforeRequest(HttpServletRequest request, String message) {
System.out.println("beforeRequest: " +message);
StringBuilder msg = new StringBuilder();
ServletRequest copiedRequest = new HttpServletRequestWrapper(request);
byte[] requestBody;
try {
requestBody = IOUtils.toByteArray(request.getInputStream());
msg.append(new String(requestBody));
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("msg:"+msg);
}
@Override
protected void afterRequest(HttpServletRequest request, String message) {
System.out.println("afterRequest: " +message);
}
};
f.setIncludeClientInfo(true);
f.setIncludePayload(true); // 在afterRequest的message最后会有post的body
f.setIncludeQueryString(true);
f.setIncludeHeaders(true);
f.setMaxPayloadLength(10000);
f.setBeforeMessagePrefix("BEFORE REQUEST [>");
f.setBeforeMessageSuffix("<]\n");
f.setAfterMessagePrefix("AFTER REQUEST [>");
f.setAfterMessageSuffix("<]\n");
return f;
}
- 同类的还有
CommonsRequestLoggingFilter
好处:可以快速自定义拦截哪些url在shouldLog
方法配置
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.filter.CommonsRequestLoggingFilter;
import javax.servlet.http.HttpServletRequest;
@Configuration
public class LoggingFilter extends CommonsRequestLoggingFilter {
private final Logger logger = LoggerFactory.getLogger(LoggingFilter.class);
private static long beforeTime;
private static long afterTime;
public MyDeskCalendarLoggingFilter(){
super.setIncludeClientInfo(false);
super.setIncludeHeaders(false);
super.setIncludePayload(true);
super.setMaxPayloadLength(2000);
super.setIncludeQueryString(true);
}
@Override
protected boolean shouldLog(HttpServletRequest request) {
String requestURI = request.getRequestURI();
// Checks if request matches /api/calendarCompletionDate
boolean shouldLog = requestURI.matches("^/api\\/calendarCompletionDate$");
if (shouldLog) {
long currentUserId = SecurityUtils.getCurrentAccountUserId();
String method = request.getMethod();
super.setBeforeMessagePrefix("Before request [" + method + "," + "currentUserId:" + currentUserId + ","); //Default is just Before request
super.setAfterMessagePrefix("After request [" + method + "," + "currentUserId:" + currentUserId + ","); //Default is just After request
}
return shouldLog;
}
@Override
protected void beforeRequest(HttpServletRequest request, String message) {
beforeTime = System.currentTimeMillis();
MemoryLogUtil.logUsed("beforeRequest");//only shows at this moment in time
super.beforeRequest(request, message);
}
@Override
protected void afterRequest(HttpServletRequest request, String message) {
afterTime = System.currentTimeMillis();
logger.info("afterRequest: Time taken: " + (afterTime-beforeTime) + " in milliseconds");
MemoryLogUtil.logUsed("afterRequest");//only shows at this moment in time
super.afterRequest(request, message);
}
}