GlobalExceptionHandler.java 3.03 KB
package com.java110.api.aop;

import com.java110.core.log.LoggerFactory;
import com.java110.vo.ResultVo;
import org.slf4j.Logger;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;

@RestControllerAdvice
public class GlobalExceptionHandler {

    private static Logger logger = LoggerFactory.getLogger(GlobalExceptionHandler.class);

    @ExceptionHandler(Throwable.class)
    public ResponseEntity<String> handleException(Throwable e) {
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        if (attributes != null) {
            HttpServletRequest request = attributes.getRequest();
            String url = request.getRequestURL() != null ? request.getRequestURL().toString() : "";
            String method = request.getMethod();
            String ip = getIpAddr(request);

            Map<String, String> headers = new HashMap<>();
            Enumeration<String> headerNames = request.getHeaderNames();
            while (headerNames.hasMoreElements()) {
                String name = headerNames.nextElement();
                headers.put(name, request.getHeader(name));
            }

            logger.error("===== 全局异常捕获 =====");
            logger.error("请求URL: {} [{}]", url, method);
            logger.error("请求IP: {}", ip);
            logger.error("请求头: {}", headers);
            logger.error("异常类型: {}", e.getClass().getName());
            logger.error("异常信息: {}", e.getMessage(), e);
            logger.error("===== 全局异常结束 =====");
        } else {
            logger.error("全局异常捕获: {}", e.getMessage(), e);
        }

        return ResultVo.error("服务器内部错误,请联系管理员", HttpStatus.INTERNAL_SERVER_ERROR);
    }

    private String getIpAddr(HttpServletRequest request) {
        String ip = request.getHeader("X-Forwarded-For");
        if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("Proxy-Client-IP");
        }
        if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("WL-Proxy-Client-IP");
        }
        if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("HTTP_CLIENT_IP");
        }
        if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getHeader("HTTP_X_FORWARDED_FOR");
        }
        if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
            ip = request.getRemoteAddr();
        }
        return ip;
    }
}