diff --git a/uapi/appapi.py b/uapi/appapi.py
index 3ab2132..67a597b 100644
--- a/uapi/appapi.py
+++ b/uapi/appapi.py
@@ -67,10 +67,11 @@ class UAPI:
 				raise e
 				return None, None
 			apiset = apisets[0]
-			recs = await sor.R('uapi', {'name':apiname, 'apisetid': upapp.apisetid})
+r			recs = await sor.R('uapi', {'name':apiname, 'apisetid': upapp.apisetid})
 			if len(recs)==0:
 				return None, None
 			uapi = recs[0]
+			self.uapi = uapi
 			kinfo = await self.get_userapikey(sor, upappid, callerid)
 			self.env.update(kinfo)
 			auth_uapi = None
@@ -81,6 +82,7 @@ class UAPI:
 					exception(f'{e=}\n{format_exc()}')
 					raise e
 				auth_uapi = uapi[0]
+				self.auth_uapi = auth_uapi
 			return auth_uapi, uapi
 		return None, None
 
@@ -95,10 +97,15 @@ class UAPI:
 			await self.do_auth(auth_uapi)
 		async for chunk in self.stream_resp(uapi):
 				yield chunk
+t
+	async stream_linify(self, upappid, apiname, callerid, params={}):
+		gen = liner(self.__call__(upappid, apiname, callerid, params=params))
+		async for line in gen:
+			yield line
 
 	async def request(self, upappid, apiname, callerid, params={}):
 		b = b''
-		async for chunk in self(upapiid, apiname, callerid, params=params):
+		async for chunk in self__call__(upapiid, apiname, callerid, params=params):
 			b += chunk
 		return b
 
@@ -110,7 +117,7 @@ class UAPI:
 		self.env.update(d)
 		return
 	
-	async def stream_resp(self, api, params={}):
+	async def stream_resp(self, api):
 		url = self.env.get('baseurl') + api.path
 		method = api.httpmethod
 		headers = await self.rendertmpl(api.headers)
@@ -132,53 +139,6 @@ class UAPI:
 		async for chunk in gen:
 			yield chunk
 
-	async def stream_gen(self, api, params={}):
-		url = self.env.get('baseurl') + api.path
-		method = api.httpmethod
-		headers = await self.rendertmpl(api.headers)
-		headers = json.loads(headers)
-		body = await self.rendertmpl(api.data)
-		if body:
-			bdy = json.loads(body)
-			bdy['stream'] = True
-			body = json.dumps(bdy, ensure_ascii=False)
-		_params = await self.rendertmpl(api.params)
-		if _params:
-			_params = json.loads(_params)
-		debug(f'{headers=}, {body=}. {method=}, {url=}')
-		shc = StreamHttpClient()
-		gen = shc(method, url, 
-						headers=headers,
-						data=body,
-						params=_params)
-		chunk_match = api.chunk_match or ''
-		cmlen = len(chunk_match)
-		async for line in liner(gen):
-			line = line.decode('utf-8')
-			if line.startswith(chunk_match):
-				line = line[cmlen:]
-				cvt_line = await self.streamline_handle(line, 
-												api.streamresponse)
-				if cvt_line is not None:
-					yield cvt_line
-				else:	
-					debug(f'{line=} after convert is None')
-			else:
-				debug(f'{chunk_match=},{line=} not matched')
-
-	async def streamline_handle(self, line, resptmpl):
-		try:
-			dic = json.loads(line)
-			if resptmpl:
-				jstr = await self.rendertmpl(resptmpl, params=dic)
-				jstr += '\n'
-			else:
-				jstr = json.dumps(dic, ensure_ascii=False) + '\n'
-			return jstr
-		except Exception as e:
-			exception(f'{line=}\n{e=},{format_exc()}')
-			return None
-			
 	async def get_userapikey(self, sor, upappid, callerid):
 		"""
 		argumemts: