update

src/main/java/com/gogirl/RRExceptionHandler.java

@@ -9,6 +9,10 @@ import org.springframework.web.bind.annotation.ControllerAdvice;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.ResponseBody;
 
+import javax.servlet.http.HttpServletRequest;
+import java.util.Arrays;
+import java.util.Map;
+
 /**
  * 统一异常处理器
  *
@@ -23,12 +27,16 @@ public class RRExceptionHandler {
      * 自定义异常
      */
     @ExceptionHandler(RRException.class)
-    public JsonResult<String> handleRRException(RRException e) {
+    public JsonResult<String> handleRRException(HttpServletRequest request,
+                                                RRException e) {
         JsonResult<String> result = new JsonResult<>();
         result.setSuccess(false);
         result.setCode(e.getCode());
         result.setMessage(e.getMessage());
         if (e.getCode() != 2000) {
+
+            log.error("Params    : {}", getParamString(request.getParameterMap()) + "\n");
+            log.error("URI       : {}", request.getRequestURI() + "\n");
             log.error(e.getMessage(), e);
         }
         return result;
@@ -38,24 +46,43 @@ public class RRExceptionHandler {
      * 通用异常
      */
     @ExceptionHandler(Exception.class)
-    public JsonResult<String> handleException(Exception e) {
+    public JsonResult<String> handleException(HttpServletRequest request,
+                                              Exception e) {
         JsonResult<String> result = new JsonResult<>();
         result.setSuccess(false);
         result.setCode(500);
         result.setMessage(e.getMessage());
+        log.error("Params    : {}", getParamString(request.getParameterMap()) + "\n");
+        log.error("URI       : {}", request.getRequestURI() + "\n");
         log.error(e.getMessage(), e);
         return result;
     }
 
     @ExceptionHandler(MethodArgumentNotValidException.class)
-    public JsonResult<String> MethodArgumentNotValidException(MethodArgumentNotValidException ex) {
+    public JsonResult<String> MethodArgumentNotValidException(HttpServletRequest request,
+                                                              MethodArgumentNotValidException ex) {
 
         JsonResult<String> result = new JsonResult<>();
         result.setSuccess(false);
         result.setCode(500);
         result.setMessage("参数错误。");
+        log.error("Params    : {}", getParamString(request.getParameterMap()) + "\n");
+        log.error("URI       : {}", request.getRequestURI() + "\n");
         log.error(ex.getMessage(), ex);
         return result;
     }
 
+    private String getParamString(Map<String, String[]> map) {
+        StringBuilder sb = new StringBuilder();
+        for (Map.Entry<String, String[]> e : map.entrySet()) {
+            sb.append(e.getKey()).append("=");
+            String[] value = e.getValue();
+            if (value != null && value.length == 1) {
+                sb.append(value[0]).append("\t");
+            } else {
+                sb.append(Arrays.toString(value)).append("\t");
+            }
+        }
+        return sb.toString();
+    }
 }