fix formdata helper example

examples/form_data.py

@@ -1,47 +0,0 @@
-from socketify import App
-from streaming_form_data import StreamingFormDataParser
-from streaming_form_data.targets import ValueTarget, FileTarget
-app = App()
-router = app.router()
-
-@router.post("/")
-async def upload(res, req):
-    print(f"Posted to {req.get_url()}")
-    parser = StreamingFormDataParser(headers=req.get_headers())
-    name = ValueTarget()
-    parser.register('name', name)
-    file = FileTarget('/tmp/file')
-    file2 = FileTarget('/tmp/file2')
-    parser.register('file', file)
-    parser.register('file2', file2)
-
-
-    def on_data(res, chunk, is_end):   
-        parser.data_received(chunk)
-        if is_end:
-            res.cork(on_finish)
-
-
-    def on_finish(res):
-        print(name.value)
-        
-        print(file.multipart_filename)
-        print(file.multipart_content_type)
-
-        print(file2.multipart_filename)
-        print(file2.multipart_content_type)
-
-        res.end("Thanks for the data!")
-
-    res.on_data(on_data)
-
-
-@router.any("*")
-def not_found(res, _):
-    res.write_status(404).end("Not Found")
-
-app.listen(
-    3000,
-    lambda config: print("Listening on port http://localhost:%d now\n" % config.port),
-)
-app.run()

examples/upload_or_post.py

@@ -117,7 +117,7 @@ async def upload_formhelper(res, req):
     # using streaming_form_data package for parsing + helper
     from streaming_form_data import StreamingFormDataParser
     from streaming_form_data.targets import ValueTarget, FileTarget
-    from .helpers.form_data import get_formdata
+    from helpers.form_data import get_formdata
 
 
     print(f"Posted to {req.get_url()}")
@@ -150,7 +150,7 @@ app.post("/text", upload_text)
 app.post("/urlencoded", upload_urlencoded)
 app.post("/multiple", upload_multiple)
 app.post("/formdata", upload_formdata)
-app.post("/formdata2", upload_formdata)
+app.post("/formdata2", upload_formhelper)
 
 app.any("/*", lambda res, _: res.write_status(404).end("Not Found"))
 app.listen(