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src/main/java/com/ycwl/basic/aspectj/HttpSaver.java

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+package com.ycwl.basic.aspectj;
+
+import com.ycwl.basic.annotation.RequestToFile;
+import lombok.extern.slf4j.Slf4j;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.After;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Pointcut;
+import org.springframework.stereotype.Component;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.File;
+import java.util.Enumeration;
+import java.util.stream.Collectors;
+
+@Aspect
+@Component
+@Slf4j
+public class HttpSaver {
+
+    @Pointcut("@annotation(com.ycwl.basic.annotation.RequestToFile)")
+    public void requestToFilePointCut() {
+    }
+
+    @After("requestToFilePointCut()")
+    public void requestToFile() throws Throwable {
+        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
+        if (attributes == null) {
+            return;
+        }
+        HttpServletRequest request = attributes.getRequest();
+        StringBuilder rawReq = new StringBuilder();
+        rawReq.append(request.getMethod()).append(" ").append(request.getRequestURL());
+        String queryString = request.getQueryString();
+        if (queryString != null) {
+            rawReq.append("?").append(queryString);
+        }
+        rawReq.append("\r\n");
+        Enumeration<String> headerNames = request.getHeaderNames();
+        while (headerNames.hasMoreElements()) {
+            String headerName = headerNames.nextElement();
+            rawReq.append(headerName).append(": ").append(request.getHeader(headerName)).append("\r\n");
+        }
+        rawReq.append("\r\n");
+        // 获取body
+        rawReq.append(request.getReader().lines().collect(Collectors.joining("\r\n")));
+        rawReq.append("\r\n");
+        // 写入文件
+        File file = new File("./request/"+System.currentTimeMillis()+".http");
+        if (!file.getParentFile().exists()) {
+            file.getParentFile().mkdirs();
+        }
+        if (!file.exists()) {
+            file.createNewFile();
+        }
+        try (java.io.FileWriter writer = new java.io.FileWriter(file, true)) {
+            writer.write(rawReq.toString());
+        }
+    }
+}