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How do Python webframeworks handle URL-encoded / in the path?
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| from fastapi import FastAPI | |
| app = FastAPI() | |
| @app.get("/") | |
| def root(): | |
| return {"greeting": "Hello"} | |
| @app.get("/{foo}/{bar}") | |
| async def foobar(foo: str, bar: str): | |
| return {"foo": foo, "bar": bar} | |
| # $ python3 -m virtualenv v-fastapi | |
| # $ v-fastapi/bin/pip install fastapi uvicorn[standard] | |
| # $ v-fastapi/bin/uvicorn fastapi_app:app --reload | |
| # ... | |
| # INFO: 127.0.0.1:49990 - "GET /a/c/b HTTP/1.1" 404 Not Found | |
| # $ curl "http://127.0.0.1:8000/a%2fc/b" | |
| # {"detail":"Not Found"} |
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| from flask import Flask | |
| app = Flask(__name__) | |
| @app.get("/") | |
| def root(): | |
| return "Hello\n" | |
| @app.get("/<foo>/<bar>/") | |
| def foobar(foo, bar): | |
| return f"{foo=} {bar=}\n" | |
| # $ python3 -m virtualenv v-flask | |
| # $ v-flask/bin/pip install flask | |
| # $ FLASK_APP=flask_app v-flask/bin/flask run --reload | |
| # ... | |
| # 127.0.0.1 - - [22/Jun/2021 18:41:41] "GET /a%2fc/b HTTP/1.1" 404 - | |
| # $ curl "http://127.0.0.1:5000/a%2fc/b" | |
| # <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> | |
| # <title>404 Not Found</title> | |
| # <h1>Not Found</h1> | |
| # <p>The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.</p> |
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| from quart import Quart | |
| app = Quart(__name__) | |
| @app.route("/") | |
| async def root(): | |
| return "Hello\n" | |
| @app.route("/<foo>/<bar>") | |
| async def foobar(foo, bar): | |
| return f"{foo=} {bar=}\n" | |
| # $ python3 -mvirtualenv v-quart | |
| # $ v-quart/bin/pip install quart | |
| # $ QUART_APP=quart_app:app v-quart/bin/quart run | |
| # ... | |
| # [2021-06-22 19:25:57,594] 127.0.0.1:42388 GET /a/c/b 1.1 404 232 1250 | |
| # $ curl "http://127.0.0.1:5000/a%2fc/b" | |
| # <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> | |
| # <title>404 Not Found</title> | |
| # <h1>Not Found</h1> | |
| # <p>The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.</p> |
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| from sanic import Sanic, response | |
| app = Sanic(__name__) | |
| @app.get("/") | |
| async def root(request): | |
| return response.text("Hello\n") | |
| @app.get("/<foo>/<bar>") | |
| async def foobar(request, foo, bar): | |
| return response.text(f"{foo=} {bar=}\n") | |
| # $ python3 -m virtualenv v-sanic | |
| # $ v-sanic/bin/pip install sani | |
| # $ v-sanic/bin/sanic --debug sanic_app.app | |
| # ... | |
| # [2021-06-22 19:06:29 +0100] - (sanic.access)[INFO][127.0.0.1:50462]: GET http://127.0.0.1:8000/a%2fc/b 200 20 | |
| # $ curl "http://127.0.0.1:8000/a%2fb/c/" | |
| # foo='a%2fb' bar='c' |
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