USR-N580 User Manual
technical support:
Jinan USR IOT Technology Limited
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4.6 Httpd Client Mode
1. In this mode, the user's terminal device can send request data to the specified HTTP server through N580,
and then N580 receives and parses the data from the HTTP server and sends to the serial device.
2. When N580 sends data to HTTP server via serial port, the required URL and header, destination domain
name /IP, port and other information can be set by N580. All you need to do is send the request data,
then N580 will automatically add URLs and headers. You can also choose whether to remove the header
of the returned data.
3. Test example:
Connect the device to a router that can access the Internet.
Set the Work mode to httpd client, set the Remote server address, port, URL, Header and other
information of the server. Save and Restart the device.
When send “data=1234” from the serial port, will receive “1234” returned from the HTTP test server.