✨ Allow setting the response_class to RedirectResponse and returning the URL from the function (#3457)

docs_src/custom_response/tutorial006.py

@@ -5,5 +5,5 @@ app = FastAPI()
 
 
 @app.get("/typer")
-async def read_typer():
+async def redirect_typer():
     return RedirectResponse("https://typer.tiangolo.com")

docs_src/custom_response/tutorial006b.py

@@ -0,0 +1,9 @@
+from fastapi import FastAPI
+from fastapi.responses import RedirectResponse
+
+app = FastAPI()
+
+
+@app.get("/fastapi", response_class=RedirectResponse)
+async def redirect_fastapi():
+    return "https://fastapi.tiangolo.com"

docs_src/custom_response/tutorial006c.py

@@ -0,0 +1,9 @@
+from fastapi import FastAPI
+from fastapi.responses import RedirectResponse
+
+app = FastAPI()
+
+
+@app.get("/pydantic", response_class=RedirectResponse, status_code=302)
+async def redirect_pydantic():
+    return "https://pydantic-docs.helpmanual.io/"

docs_src/custom_response/tutorial009b.py

@@ -0,0 +1,10 @@
+from fastapi import FastAPI
+from fastapi.responses import FileResponse
+
+some_file_path = "large-video-file.mp4"
+app = FastAPI()
+
+
+@app.get("/", response_class=FileResponse)
+async def main():
+    return some_file_path