pyzotero/zotero.py
def _get_auth(self, attachment, reg_key, md5=None):
        """
        Step 1: get upload authorisation for a file
        """
        mtypes = mimetypes.guess_type(attachment)
        digest = hashlib.md5()
        with open(attachment, "rb") as att:
            for chunk in iter(lambda: att.read(8192), b""):
                digest.update(chunk)
        auth_headers = {"Content-Type": "application/x-www-form-urlencoded"}
        if not md5:
            auth_headers["If-None-Match"] = "*"
        else:
            # docs specify that for existing file we use this
            auth_headers["If-Match"] = md5
        auth_headers.update(self.zinstance.default_headers())
        data = {
            "md5": digest.hexdigest(),
            "filename": os.path.basename(attachment),
            "filesize": os.path.getsize(attachment),
            "mtime": str(int(os.path.getmtime(attachment) * 1000)),
            "contentType": mtypes[0] or "application/octet-stream",
            "charset": mtypes[1],
            "params": 1,
        }
        auth_req = requests.post(
            url=self.zinstance.endpoint
            + "/{t}/{u}/items/{i}/file".format(
                t=self.zinstance.library_type, u=self.zinstance.library_id, i=reg_key
            ),
            data=data,
            headers=auth_headers,
        )
        try:
            auth_req.raise_for_status()
        except requests.exceptions.HTTPError:
            error_handler(auth_req)
        return auth_req.json()
def _get_auth(self, attachment, reg_key, md5=None):
        """
        Step 1: get upload authorisation for a file
        """
        mtypes = mimetypes.guess_type(attachment)
        digest = hashlib.md5()
        with open(attachment, "rb") as att:
            for chunk in iter(lambda: att.read(8192), b""):
                digest.update(chunk)
        auth_headers = {"Content-Type": "application/x-www-form-urlencoded"}
        if not md5:
            auth_headers["If-None-Match"] = "*"
        else:
            # docs specify that for existing file we use this
            auth_headers["If-Match"] = md5
        auth_headers.update(self.zinstance.default_headers())
        data = {
            "md5": digest.hexdigest(),
            "filename": os.path.basename(attachment),
            "filesize": os.path.getsize(attachment),
            "mtime": str(int(os.path.getmtime(attachment) * 1000)),
            "contentType": mtypes[0] or "application/octet-stream",
            "charset": mtypes[1],
            "params": 1,
        }
        auth_req = requests.post(
            url=self.zinstance.endpoint
            + "/{t}/{u}/items/{i}/file".format(
                t=self.zinstance.library_type, u=self.zinstance.library_id, i=reg_key
            ),
            data=data,
            headers=auth_headers,
        )
        try:
            auth_req.raise_for_status()
        except requests.exceptions.HTTPError:
            error_handler(auth_req)
        return auth_req.json()
def _get_auth ( self , attachment , reg_key , md5 = None ) : mtypes = mimetypes . guess_type ( attachment ) digest = hashlib . md5 ( ) with open ( attachment , "rb" ) as att : for chunk in iter ( lambda : att . read ( 8192 ) , b"" ) : digest . update ( chunk ) auth_headers = { "Content-Type" : "application/x-www-form-urlencoded" } if not md5 : auth_headers [ "If-None-Match" ] = "*" else : # docs specify that for existing file we use this auth_headers [ "If-Match" ] = md5 auth_headers . update ( self . zinstance . default_headers ( ) ) data = { "md5" : digest . hexdigest ( ) , "filename" : os . path . basename ( attachment ) , "filesize" : os . path . getsize ( attachment ) , "mtime" : str ( int ( os . path . getmtime ( attachment ) * 1000 ) ) , "contentType" : mtypes [ 0 ] or "application/octet-stream" , "charset" : mtypes [ 1 ] , "params" : 1 , } auth_req = requests . post ( url = self . zinstance . endpoint + "/{t}/{u}/items/{i}/file" . format ( t = self . zinstance . library_type , u = self . zinstance . library_id , i = reg_key ) , data = data , headers = auth_headers , ) try : auth_req . raise_for_status ( ) except requests . exceptions . HTTPError : error_handler ( auth_req ) return auth_req . json ( )
Step 1: get upload authorisation for a file
Step 1 : get upload authorisation for a file