✨ Add support for combining form models (#16577)

docs_src/request_form_models/tutorial003_an_py310.py

@@ -0,0 +1,23 @@
+from typing import Annotated
+
+from fastapi import FastAPI, Form
+from pydantic import BaseModel
+
+app = FastAPI()
+
+
+class Profile(BaseModel):
+    name: str
+
+
+class Preferences(BaseModel):
+    tags: list[str] = []
+
+
+@app.post("/profiles/")
+async def create_profile(
+    profile: Annotated[Profile, Form()],
+    preferences: Annotated[Preferences, Form()],
+    token: Annotated[str, Form()],
+):
+    return {"profile": profile, "preferences": preferences, "token": token}

docs_src/request_form_models/tutorial003_py310.py

@@ -0,0 +1,21 @@
+from fastapi import FastAPI, Form
+from pydantic import BaseModel
+
+app = FastAPI()
+
+
+class Profile(BaseModel):
+    name: str
+
+
+class Preferences(BaseModel):
+    tags: list[str] = []
+
+
+@app.post("/profiles/")
+async def create_profile(
+    profile: Profile = Form(),
+    preferences: Preferences = Form(),
+    token: str = Form(),
+):
+    return {"profile": profile, "preferences": preferences, "token": token}

docs_src/request_form_models/tutorial004_an_py310.py

@@ -0,0 +1,15 @@
+from typing import Annotated
+
+from fastapi import FastAPI, Form, UploadFile
+from pydantic import BaseModel
+
+app = FastAPI()
+
+
+class Profile(BaseModel):
+    name: str
+
+
+@app.post("/profiles/")
+async def create_profile(profile: Annotated[Profile, Form()], avatar: UploadFile):
+    return {"profile": profile, "filename": avatar.filename}

docs_src/request_form_models/tutorial004_py310.py

@@ -0,0 +1,13 @@
+from fastapi import FastAPI, File, Form, UploadFile
+from pydantic import BaseModel
+
+app = FastAPI()
+
+
+class Profile(BaseModel):
+    name: str
+
+
+@app.post("/profiles/")
+async def create_profile(profile: Profile = Form(), avatar: UploadFile = File()):
+    return {"profile": profile, "filename": avatar.filename}