fix: Starlette dependency issue (#456)

* update max_file_size to spool_max_size

* update

Author: deependujha

requirements.txt

@@ -1,4 +1,4 @@
 fastapi >=0.100
 uvicorn[standard] >=0.29.0
 pyzmq >=22.0.0
-starlette<0.46.0  # TODO: fix root cause for buffer error
+starlette

src/litserve/loops/base.py

@@ -32,6 +32,8 @@
 logger = logging.getLogger(__name__)
 # FastAPI writes form files to disk over 1MB by default, which prevents serialization by multiprocessing
 MultiPartParser.max_file_size = sys.maxsize
+# renamed in PR: https://github.com/encode/starlette/pull/2780
+MultiPartParser.spool_max_size = sys.maxsize
 
 
 def _inject_context(context: Union[List[dict], dict], func, *args, **kwargs):

src/litserve/server.py

@@ -56,6 +56,8 @@
 
 # FastAPI writes form files to disk over 1MB by default, which prevents serialization by multiprocessing
 MultiPartParser.max_file_size = sys.maxsize
+# renamed in PR: https://github.com/encode/starlette/pull/2780
+MultiPartParser.spool_max_size = sys.maxsize
 
 
 def no_auth():