request change and readme modification
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dobefore
Vikash Kothary
parent
728af26c2e
commit
a506785273
11
README.md
11
README.md
@ -52,13 +52,10 @@ Installing
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$ ./ankisyncctl.py adduser <username>
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4. Setup a proxy to unchunk the requests.
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Webob does not support the header "Transfer-Encoding: chunked" used by Anki
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and therefore ankisyncd sees chunked requests as empty. To solve this problem
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setup Nginx (or any other webserver of your choice) and configure it to
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"unchunk" the requests for ankisyncd.
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4. Setup a proxy to trans-write the requests (Optional) .
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Ankisyncd currently support the header "Transfer-Encoding: chunked" used by Anki.
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If you want to enable secure connection or have a better security,a proxy can be set up.
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For example, if you use Nginx on the same machine as ankisyncd, you first
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have to change the port in `ankisyncd.conf` to something other than `27701`.
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Then configure Nginx to listen on port `27701` and forward the unchunked
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@ -396,23 +396,23 @@ class Requests(object):
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self.environ=environ
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@property
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def params(self):
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return self._p
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return self.request_items_dict
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@params.setter
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def params(self,value):
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"""
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A dictionary-like object containing both the parameters from
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the query string and request body.
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"""
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self._p= value
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self.request_items_dict= value
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@property
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def path(self)-> str:
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return self.environ['PATH_INFO']
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@property
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def POST(self):
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return self._x
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return self._request_items_dict
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@POST.setter
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def POST(self,value):
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self._x=value
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self._request_items_dict=value
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@property
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def parse(self):
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'''Return a MultiDict containing all the variables from a form
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@ -424,10 +424,10 @@ class Requests(object):
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input = env.get('wsgi.input')
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length = 0 if content_len == '' else int(content_len)
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body=b''
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d={}
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request_items_dict={}
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if length == 0:
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if input is None:
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return d
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return request_items_dict
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if env.get('HTTP_TRANSFER_ENCODING','0') == 'chunked':
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# readlines and read(no argument) will block
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# convert byte str to number base 16
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@ -452,7 +452,7 @@ class Requests(object):
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# only strip \r\n if there are extra \n
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# eg b'?V\xc1\x8f>\xf9\xb1\n\r\n'
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data.append(item[:-2])
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d['data']=b''.join(data)
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request_items_dict['data']=b''.join(data)
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others=data_other[len(data):]
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boundary=others[0]
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others=b''.join(others).split(boundary.strip())
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@ -462,31 +462,22 @@ class Requests(object):
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i=i.splitlines()
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key=re.findall(b'name="(.*?)"',i[2],flags=re.M)[0].decode('utf-8')
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v=i[-1].decode('utf-8')
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d[key]=v
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return d
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request_items_dict[key]=v
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return request_items_dict
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if query_string !='':
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# GET method
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body=query_string
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d=urllib.parse.parse_qs(body)
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for k,v in d.items():
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d[k]=''.join(v)
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return d
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# request server with web browser
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if self.path=='/' :
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d= {'url':b'Anki Sync Server'}
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return d
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if self.path=='/favicon.ico' :
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d= {'url':b''}
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return d
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request_items_dict=urllib.parse.parse_qs(body)
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for k,v in request_items_dict.items():
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request_items_dict[k]=''.join(v)
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return request_items_dict
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else:
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body = env['wsgi.input'].read(length)
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if body is None or body ==b'':
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# return 'empty body'
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return d
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return request_items_dict
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# process body to dict
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repeat=body.splitlines()[0]
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items=re.split(repeat,body)
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@ -495,24 +486,24 @@ class Requests(object):
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items.pop(0)
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for item in items:
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if b'name="data"' in item:
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bt=None
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data_field=None
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# remove \r\n
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if b'application/octet-stream' in item:
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# Ankidroid case
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item=re.sub(b'Content-Disposition: form-data; name="data"; filename="data"',b'',item)
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item=re.sub(b'Content-Type: application/octet-stream',b'',item)
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bt=item.strip()
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data_field=item.strip()
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else:
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# PKzip file stream and others
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item=re.sub(b'Content-Disposition: form-data; name="data"; filename="data"',b'',item)
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bt=item.strip()
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d['data']=bt
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data_field=item.strip()
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request_items_dict['data']=data_field
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continue
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item=re.sub(b'\r\n',b'',item,flags=re.MULTILINE)
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key=re.findall(b'name="(.*?)"',item)[0].decode('utf-8')
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v=item[item.rfind(b'"')+1:].decode('utf-8')
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d[key]=v
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return d
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request_items_dict[key]=v
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return request_items_dict
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class chunked(object):
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'''decorator'''
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def __init__(self, func):
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@ -608,7 +599,6 @@ class SyncApp:
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# cgi file can only be read once,and will be blocked after being read once more
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# so i call Requests.parse only once,and bind its return result to properties
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# POST and params (set return result as property values)
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# can switch back to previous version easily by commenting following two lines
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req.params=req.parse
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req.POST=req.params
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try:
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@ -629,8 +619,6 @@ class SyncApp:
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compression = 0
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try:
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# can switch back to previous version easily
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# data = req.POST['data'].file.read()
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data = req.POST['data']
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data = self._decode_data(data, compression)
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except KeyError:
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