Implement jwt base

src/main/java/demo/api/exception/CustomException.java

@@ -0,0 +1,26 @@
+package demo.api.exception;
+
+import org.springframework.http.HttpStatus;
+
+public class CustomException extends RuntimeException {
+
+  private static final long serialVersionUID = 1L;
+
+  private final String message;
+  private final HttpStatus httpStatus;
+
+  public CustomException(String message, HttpStatus httpStatus) {
+    this.message = message;
+    this.httpStatus = httpStatus;
+  }
+
+  @Override
+  public String getMessage() {
+    return message;
+  }
+
+  public HttpStatus getHttpStatus() {
+    return httpStatus;
+  }
+
+}