MIT App Inventor Community
10 April 2023, Help sending a username data to webserver, beginner still learning,
MIT App Inventor Help
Green101
April 10, 2023, 3:35pm
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ABG
April 10, 2023, 4:15pm
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Feed the UserName.Text directly, since the global variable never got updated.
You might need the http:// prefix to the IP address
Is that 3000 a port number? If so, use a colon ':' instead of a slash (/)