65ae7669f9
The Streaming section of the docs was updated to make clear that a synchronous write should be used in the callback, but this section was not updated.
103 lines
1.6 KiB
Markdown
103 lines
1.6 KiB
Markdown
# Response
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Use functions in `sanic.response` module to create responses.
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## Plain Text
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```python
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from sanic import response
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@app.route('/text')
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def handle_request(request):
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return response.text('Hello world!')
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```
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## HTML
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```python
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from sanic import response
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@app.route('/html')
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def handle_request(request):
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return response.html('<p>Hello world!</p>')
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```
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## JSON
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```python
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from sanic import response
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@app.route('/json')
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def handle_request(request):
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return response.json({'message': 'Hello world!'})
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```
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## File
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```python
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from sanic import response
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@app.route('/file')
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async def handle_request(request):
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return await response.file('/srv/www/whatever.png')
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```
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## Streaming
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```python
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from sanic import response
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@app.route("/streaming")
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async def index(request):
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async def streaming_fn(response):
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response.write('foo')
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response.write('bar')
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return response.stream(streaming_fn, content_type='text/plain')
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```
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## Redirect
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```python
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from sanic import response
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@app.route('/redirect')
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def handle_request(request):
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return response.redirect('/json')
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```
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## Raw
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Response without encoding the body
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```python
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from sanic import response
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@app.route('/raw')
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def handle_request(request):
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return response.raw('raw data')
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```
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## Modify headers or status
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To modify headers or status code, pass the `headers` or `status` argument to those functions:
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```python
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from sanic import response
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@app.route('/json')
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def handle_request(request):
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return response.json(
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{'message': 'Hello world!'},
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headers={'X-Served-By': 'sanic'},
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status=200
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)
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```
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