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r"""
Installation requirements:
pip install trame trame-vuetify
"""
from trame.app import get_server
from trame.app.file_upload import ClientFile
from trame.ui.vuetify import VAppLayout
from trame.widgets import vuetify
server = get_server(client_type="vue2", log_network="./upload-exchange.txt")
state = server.state
with VAppLayout(server):
vuetify.VFileInput(
v_model=("file_exchange", None),
)
@state.change("file_exchange")
def file_uploaded(file_exchange, **kwargs):
if file_exchange is None:
return
file = ClientFile(file_exchange)
file_name = file_exchange.get("name")
file_size = file_exchange.get("size")
file_time = file_exchange.get("lastModified")
file_mime_type = file_exchange.get("type")
file_binary_content = file_exchange.get(
"content"
) # can be either list(bytes, ...), or bytes
print(f"{file_name=}, {file_size=} {file_time=} {file_mime_type=}")
print(f"file_binary_content=size({len(file_binary_content)})")
print(file.info)
print(type(file.content)) # will always be bytes
# print(file_binary_content)
if __name__ == "__main__":
server.start()
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