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@@ -0,0 +1,80 @@
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+package com.kym.common.filter;
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+
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+import cn.hutool.core.lang.UUID;
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+import com.kym.common.utils.IPUtils;
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+import jakarta.servlet.Filter;
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+import jakarta.servlet.FilterChain;
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+import jakarta.servlet.FilterConfig;
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+import jakarta.servlet.ServletException;
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+import jakarta.servlet.ServletRequest;
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+import jakarta.servlet.ServletResponse;
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+import jakarta.servlet.http.HttpServletRequest;
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+import jakarta.servlet.http.HttpServletResponse;
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+import org.slf4j.Logger;
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+import org.slf4j.LoggerFactory;
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+import org.slf4j.MDC;
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+
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+import java.io.IOException;
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+/**
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+ * 权限过滤器
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+ *
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+ * @author yaop
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+ */
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+public class RequestLogFilter implements Filter {
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+
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+ private Logger logger = LoggerFactory.getLogger(RequestLogFilter.class);
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+
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+ private String IP = "ip";
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+ private String SEQ = "seq";
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+
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+
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+ @Override
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+ public void init(FilterConfig filterConfig) {
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+ logger.info("RequestLogFilter init...");
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+ }
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+
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+ @Override
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+ public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
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+ HttpServletRequest request = (HttpServletRequest) servletRequest;
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+ HttpServletResponse response = (HttpServletResponse) servletResponse;
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+ response.setHeader("Access-Control-Allow-Origin", "*");
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+ // 解决预请求(发送2次请求),此问题也可在 nginx 中作相似设置解决。
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+ response.setHeader("Access-Control-Allow-Headers", "*");
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+ response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE");
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+ response.setHeader("Access-Control-Max-Age", "3600");
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+ //options请求是由浏览器发起确认是否访问可达,无数据传输
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+ if ("OPTIONS".equalsIgnoreCase(request.getMethod())) {
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+ filterChain.doFilter(request, response);
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+ return;
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+ }
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+ String ip = IPUtils.getIpAddr(request);
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+ String seq = UUID.fastUUID().toString(true);
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+ MDC.put(IP, ip);
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+ MDC.put(SEQ, seq);
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+
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+ logger.info("request>>>uri:{}", request.getRequestURI());
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+ try {
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+ filterChain.doFilter(request, response);
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+ } finally {
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+ MDC.remove(IP);
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+ MDC.remove(SEQ);
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+ }
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+ }
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+
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+
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+ @Override
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+ public void destroy() {
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+ logger.info("RequestLogFilter destroy()...");
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+ }
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+
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+}
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