diff --git a/api/core/workflow/nodes/http_request/http_executor.py b/api/core/workflow/nodes/http_request/http_executor.py
index 5acc2e5bde..6474a6259e 100644
--- a/api/core/workflow/nodes/http_request/http_executor.py
+++ b/api/core/workflow/nodes/http_request/http_executor.py
@@ -11,19 +11,42 @@ import core.helper.ssrf_proxy as ssrf_proxy
 from core.workflow.nodes.http_request.entities import HttpRequestNodeData
 
 HTTP_REQUEST_DEFAULT_TIMEOUT = (10, 60)
+MAX_BINARY_SIZE = 1024 * 1024 * 10  # 10MB
+READABLE_MAX_BINARY_SIZE = '10MB'
+MAX_TEXT_SIZE = 1024 * 1024 // 10  # 0.1MB
+READABLE_MAX_TEXT_SIZE = '0.1MB'
 
 class HttpExecutorResponse:
-    status_code: int
     headers: dict[str, str]
-    body: bytes
+    response: Union[httpx.Response, requests.Response]
 
-    def __init__(self, status_code: int, headers: dict[str, str], body: bytes):
+    def __init__(self, response: Union[httpx.Response, requests.Response] = None):
         """
         init
         """
-        self.status_code = status_code
+        headers = {}
+        if isinstance(response, httpx.Response):
+            for k, v in response.headers.items():
+                headers[k] = v
+        elif isinstance(response, requests.Response):
+            for k, v in response.headers.items():
+                headers[k] = v
+
         self.headers = headers
-        self.body = body
+        self.response = response
+
+    @property
+    def is_file(self) -> bool:
+        """
+        check if response is file
+        """
+        content_type = self.get_content_type()
+        file_content_types = ['image', 'audio', 'video']
+        for v in file_content_types:
+            if v in content_type:
+                return True
+        
+        return False
 
     def get_content_type(self) -> str:
         """
@@ -32,17 +55,15 @@ class HttpExecutorResponse:
         for key, val in self.headers.items():
             if key.lower() == 'content-type':
                 return val
+        
         return ''
 
     def extract_file(self) -> tuple[str, bytes]:
         """
         extract file from response if content type is file related
         """
-        content_type = self.get_content_type()
-        file_content_types = ['image', 'audio', 'video']
-        for v in file_content_types:
-            if v in content_type:
-                return content_type, self.body
+        if self.is_file:
+            return self.get_content_type(), self.body
             
         return '', b''
     
@@ -51,7 +72,55 @@ class HttpExecutorResponse:
         """
         get content
         """
-        return self.body.decode('utf-8')
+        if isinstance(self.response, httpx.Response):
+            return self.response.text
+        elif isinstance(self.response, requests.Response):
+            return self.response.text
+        else:
+            raise ValueError(f'Invalid response type {type(self.response)}')
+    
+    @property
+    def body(self) -> bytes:
+        """
+        get body
+        """
+        if isinstance(self.response, httpx.Response):
+            return self.response.content
+        elif isinstance(self.response, requests.Response):
+            return self.response.content
+        else:
+            raise ValueError(f'Invalid response type {type(self.response)}')
+
+    @property
+    def status_code(self) -> int:
+        """
+        get status code
+        """
+        if isinstance(self.response, httpx.Response):
+            return self.response.status_code
+        elif isinstance(self.response, requests.Response):
+            return self.response.status_code
+        else:
+            raise ValueError(f'Invalid response type {type(self.response)}')
+        
+    @property
+    def size(self) -> int:
+        """
+        get size
+        """
+        return len(self.body)
+    
+    @property
+    def readable_size(self) -> str:
+        """
+        get readable size
+        """
+        if self.size < 1024:
+            return f'{self.size} bytes'
+        elif self.size < 1024 * 1024:
+            return f'{(self.size / 1024):.2f} KB'
+        else:
+            return f'{(self.size / 1024 / 1024):.2f} MB'
 
 class HttpExecutor:
     server_url: str
@@ -214,23 +283,20 @@ class HttpExecutor:
         """
             validate the response
         """
-        if isinstance(response, httpx.Response):
-            # get key-value pairs headers
-            headers = {}
-            for k, v in response.headers.items():
-                headers[k] = v
-
-            return HttpExecutorResponse(response.status_code, headers, response.content)
-        elif isinstance(response, requests.Response):
-            # get key-value pairs headers
-            headers = {}
-            for k, v in response.headers.items():
-                headers[k] = v
-
-            return HttpExecutorResponse(response.status_code, headers, response.content)
+        if isinstance(response, httpx.Response | requests.Response):
+            executor_response = HttpExecutorResponse(response)
         else:
             raise ValueError(f'Invalid response type {type(response)}')
         
+        if executor_response.is_file:
+            if executor_response.size > MAX_BINARY_SIZE:
+                raise ValueError(f'File size is too large, max size is {READABLE_MAX_BINARY_SIZE}, but current size is {executor_response.readable_size}.')
+        else:
+            if executor_response.size > MAX_TEXT_SIZE:
+                raise ValueError(f'Text size is too large, max size is {READABLE_MAX_TEXT_SIZE}, but current size is {executor_response.readable_size}.')
+        
+        return executor_response
+        
     def _do_http_request(self, headers: dict[str, Any]) -> httpx.Response:
         """
             do http request depending on api bundle
diff --git a/api/core/workflow/nodes/http_request/http_request_node.py b/api/core/workflow/nodes/http_request/http_request_node.py
index e74cdf3145..16aa4042c1 100644
--- a/api/core/workflow/nodes/http_request/http_request_node.py
+++ b/api/core/workflow/nodes/http_request/http_request_node.py
@@ -11,7 +11,6 @@ from core.workflow.nodes.http_request.entities import HttpRequestNodeData
 from core.workflow.nodes.http_request.http_executor import HttpExecutor, HttpExecutorResponse
 from models.workflow import WorkflowNodeExecutionStatus
 
-
 class HttpRequestNode(BaseNode):
     _node_data_cls = HttpRequestNodeData
     node_type = NodeType.HTTP_REQUEST