Add Request.stream

examples/request_stream/client.py

@@ -0,0 +1,10 @@
+import requests
+
+# Warning: This is a heavy process.
+
+data = ""
+for i in range(1, 250000):
+    data += str(i)
+
+r = requests.post('http://127.0.0.1:8000/stream', data=data)
+print(r.text)

examples/request_stream/server.py

@@ -0,0 +1,21 @@
+from sanic import Sanic
+from sanic.response import stream
+
+app = Sanic(__name__, is_request_stream=True)
+
+
+@app.post('/stream')
+async def handler(request):
+    async def sample_streaming_fn(response):
+        while True:
+            body = await request.stream.get()
+            if body is None:
+                break
+            print('Hello!')
+            body = body.decode('utf-8').replace('1', 'A')
+            response.write(body)
+    return stream(sample_streaming_fn)
+
+
+if __name__ == '__main__':
+    app.run(host='127.0.0.1', port=8000)