Implement BadRequestExceptionMapper.

Author: byteduck-exploit

src/main/kotlin/org/exploit/keeper/component/exception/BadRequestExceptionMapper.kt

@@ -0,0 +1,17 @@
+package org.exploit.keeper.component.exception
+
+import jakarta.ws.rs.BadRequestException
+import jakarta.ws.rs.core.MediaType
+import jakarta.ws.rs.core.Response
+import jakarta.ws.rs.ext.ExceptionMapper
+import jakarta.ws.rs.ext.Provider
+
+@Provider
+class BadRequestExceptionMapper : ExceptionMapper<BadRequestException> {
+    override fun toResponse(exception: BadRequestException): Response {
+        return Response.status(Response.Status.BAD_REQUEST)
+            .entity(mapOf("error" to (exception.message ?: "Bad request")))
+            .type(MediaType.APPLICATION_JSON)
+            .build()
+    }
+}