Merge pull request #9 from kolomenkin/r_examples

add bottle example
siddhantgoel · May 19, 2018 · 24d6d94 · 24d6d94
2 parents eb295af + 7e52b26
commit 24d6d94
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Showing 8 changed files with 83 additions and 3 deletions.
diff --git a/examples/bottle/requirements.txt b/examples/bottle/requirements.txt
@@ -0,0 +1,2 @@
+bottle==0.12.13
+paste==2.0.3
diff --git a/examples/bottle/stream_request_body.py b/examples/bottle/stream_request_body.py
@@ -0,0 +1,47 @@
+import os.path
+import tempfile
+from time import time
+
+import bottle
+
+from streaming_form_data import StreamingFormDataParser
+from streaming_form_data.targets import ValueTarget, FileTarget
+
+
+bottle.TEMPLATE_PATH = [os.path.join(os.path.dirname(__file__), 'templates')]
+
+
+@bottle.route('/')
+@bottle.view('index.html')
+def root_page():
+    return {}
+
+
+@bottle.post('/upload')
+@bottle.view('upload.html')
+def upload_page():
+    value = ValueTarget()
+    name = 'uploaded-file-tornado-{}.dat'.format(int(time()))
+    file = FileTarget(os.path.join(tempfile.gettempdir(), name))
+
+    parser = StreamingFormDataParser(headers=bottle.request.headers)
+
+    parser.register('name', value)
+    parser.register('file', file)
+
+    while True:
+        chunk = bottle.request.environ['wsgi.input'].read(8192)
+        if not chunk:
+            break
+        parser.data_received(chunk)
+
+    return {'name': value.value,
+            'filename': file.filename}
+
+
+if __name__ == '__main__':
+    bottle.run(app=bottle.app(),
+               server='paste',
+               host='localhost',
+               port=9000,
+               debug=True)
diff --git a/examples/bottle/templates/index.html b/examples/bottle/templates/index.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="UTF-8">
+        <title>Upload something!</title>
+    </head>
+    <body>
+        <form action="/upload" method="post" enctype="multipart/form-data">
+
+            <input type="text" name="name">
+            <input type="file" name="file">
+
+            <input type="submit" value="Submit">
+        </form>
+    </body>
+</html>
diff --git a/examples/upload.html → examples/bottle/templates/upload.html b/examples/upload.html → examples/bottle/templates/upload.html
diff --git a/examples/index.html → examples/tornado/index.html b/examples/index.html → examples/tornado/index.html
diff --git a/examples/requirements.txt → examples/tornado/requirements.txt b/examples/requirements.txt → examples/tornado/requirements.txt
diff --git a/examples/stream_request_body.py → examples/tornado/stream_request_body.py b/examples/stream_request_body.py → examples/tornado/stream_request_body.py
@@ -1,4 +1,5 @@
 import os.path
+import tempfile
 from time import time
 
 from tornado.web import Application, RequestHandler, stream_request_body
@@ -12,7 +13,8 @@
 class UploadHandler(RequestHandler):
     def prepare(self):
         self.value = ValueTarget()
-        self.file_ = FileTarget('/tmp/file-{}.dat'.format(int(time())))
+        name = 'uploaded-file-tornado-{}.dat'.format(int(time()))
+        self.file_ = FileTarget(os.path.join(tempfile.gettempdir(), name))
 
         self._parser = StreamingFormDataParser(headers=self.request.headers)
 
@@ -44,11 +46,11 @@ def main():
     )
 
     app = Application(handlers, **settings)
-    app.listen(9999)
+    app.listen(9999, address='localhost')
 
     IOLoop().current().start()
 
 
 if __name__ == '__main__':
-    print('Listening on port 9999')
+    print('Listening on localhost:9999')
     main()
diff --git a/examples/tornado/upload.html b/examples/tornado/upload.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="UTF-8">
+        <title>Done!</title>
+    </head>
+    <body>
+        <p>Name: {{ name }}</p>
+        <p>filename: {{ filename }}</p>
+
+        <a href="/">Do it again</a>
+    </body>
+</html>