diff --git a/comps/cores/mega/gateway.py b/comps/cores/mega/gateway.py
index 2b8bcbcaa..a6a96bfec 100644
--- a/comps/cores/mega/gateway.py
+++ b/comps/cores/mega/gateway.py
@@ -4,10 +4,10 @@
 import base64
 import os
 from io import BytesIO
-from typing import Union
+from typing import List, Union
 
 import requests
-from fastapi import Request
+from fastapi import File, Request, UploadFile
 from fastapi.responses import StreamingResponse
 from PIL import Image
 
@@ -361,11 +361,63 @@ def __init__(self, megaservice, host="0.0.0.0", port=8888):
             megaservice, host, port, str(MegaServiceEndpoint.DOC_SUMMARY), ChatCompletionRequest, ChatCompletionResponse
         )
 
-    async def handle_request(self, request: Request):
-        data = await request.json()
+    def read_pdf(self, file):
+        from langchain.document_loaders import PyPDFLoader
+
+        loader = PyPDFLoader(file)
+        docs = loader.load_and_split()
+        return docs
+
+    def read_text_from_file(self, file, save_file_name):
+        import docx2txt
+        from langchain.text_splitter import CharacterTextSplitter
+
+        # read text file
+        if file.headers["content-type"] == "text/plain":
+            file.file.seek(0)
+            content = file.file.read().decode("utf-8")
+            # Split text
+            text_splitter = CharacterTextSplitter()
+            texts = text_splitter.split_text(content)
+            # Create multiple documents
+            file_content = texts
+        # read pdf file
+        elif file.headers["content-type"] == "application/pdf":
+            documents = self.read_pdf(save_file_name)
+            file_content = [doc.page_content for doc in documents]
+        # read docx file
+        elif (
+            file.headers["content-type"] == "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
+            or file.headers["content-type"] == "application/octet-stream"
+        ):
+            file_content = docx2txt.process(save_file_name)
+
+        return file_content
+
+    async def handle_request(self, request: Request, files: List[UploadFile] = File(...)):
+        data = await request.form()
         stream_opt = data.get("stream", True)
         chat_request = ChatCompletionRequest.parse_obj(data)
-        prompt = self._handle_message(chat_request.messages)
+        file_summaries = []
+        for file in files:
+            file_path = f"/tmp/{file.filename}"
+
+            import aiofiles
+
+            async with aiofiles.open(file_path, "wb") as f:
+                await f.write(await file.read())
+            docs = self.read_text_from_file(file, file_path)
+            os.remove(file_path)
+            if isinstance(docs, list):
+                file_summaries.extend(docs)
+            else:
+                file_summaries.append(docs)
+
+        if file_summaries:
+            prompt = self._handle_message(chat_request.messages) + "\n".join(file_summaries)
+        else:
+            prompt = self._handle_message(chat_request.messages)
+
         parameters = LLMParams(
             max_tokens=chat_request.max_tokens if chat_request.max_tokens else 1024,
             top_k=chat_request.top_k if chat_request.top_k else 10,
diff --git a/requirements.txt b/requirements.txt
index c88a356a8..9c4b2d770 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,13 +1,19 @@
+aiofiles
 aiohttp
 docarray
+docx2txt
 fastapi
 httpx
 kubernetes
+langchain
+langchain-community
 opentelemetry-api
 opentelemetry-exporter-otlp
 opentelemetry-sdk
 Pillow
 prometheus-fastapi-instrumentator
+pypdf
+python-multipart
 pyyaml
 requests
 shortuuid