Added support for asset upload

Removed lxml dependency

Crx/connection.py

@@ -25,6 +25,8 @@ CRX_SERVER_ROOT = '/crx/server/crx.default/jcr:root/'
 CRX_QUERY = '/crx/de/query.jsp'
 WCM_REFERENCES = '/bin/wcm/references.json'
 
+CREATE_ASSET = '.createasset.html'
+
 JSON_DATA_EXTENSION = '.1.json'
 
 QUERY_TYPES = {
@@ -66,7 +68,7 @@ class Connection:
         """
         self._session.auth = (username, password)
 
-    def query(self, query: str, query_type: str = 'SQL2') -> List[str]:
+    def query(self, query: str, query_type: str = 'SQL2', raise_on_error: bool = True) -> List[str]:
         """
         Perform an query and return the matching paths.
         Query may be an XPATH, SQL or SQL2 Query
@@ -87,6 +89,8 @@ class Connection:
         data = response.json()
 
         # TODO check for error
+        if not data['success']:
+            raise ValueError(data['errorMessage'])
 
         return list(map(lambda node: node['path'], data['results']))
 
@@ -106,6 +110,28 @@ class Connection:
         })
         return response.json()['pages']
 
+    def upload_asset(self, dam_directory: str, filename: str, data: bytes, content_type: str):
+        """
+        Upload an asset to the DAM as if it was uploaded through the GUI
+        
+        Args:
+            dam_directory: The directory to upload to (including /content/dam)
+            filename: The file name of the asset (no path or anything)
+            data: The content of the asset
+            content_type: The content type of the asset
+        
+        Raises:
+            When an error occurs, Request will raise an error for the incorrect status code
+        """""
+        url: str = self._host + dam_directory + CREATE_ASSET
+        files = {
+            'file': (filename, data, content_type),
+            'fileName': filename,
+            '_charset_': 'utf-8'
+        }
+        resp = self._session.post(url, files=files)
+        resp.raise_for_status()
+
     def get_node_raw(self, path: str):
         """
         Get the raw JSON dictionary of a node.

requirements.txt

@@ -1,5 +1,5 @@
 requests >= 2.21.0
-lxml >= 4.3.0
+#lxml >= 4.3.0
 
 # For unprotect function
 # pywin32 >= 224