Get a response from a HTTP POST (~HS)?

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C C B 4 weeks 2 days ago
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I'm attempting to get the printer's status by issuing a HTTP POST in PowerShell:

$ZPL = '~HS'
Invoke-WebRequest -Uri 'http://192.168.1.209/pstprnt' -Method Post -Body $ZPL

While the response is 200, the body is empty.

Should this command return a response?  If I send the same command via TCP, I do get a response.

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1 Replies

S Steven Si

Unfortunately, the HTTP POST (pstprnt) is a one way communication and does not catch and return a response from the printer. Therefore, you won't get a response when sending ~HS via the HTTP POST.

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