This utility runs a server on port 7655 and accepts post request with json as follow:
{"type":"INVOICE","nameOfPrinter":"Epson","content":"<CTL_LF>HEADER<TXT_ALIGN_CT><DIV><CTL_LF><DIV>", "printerSize": 58} This will print the value of content passed json using the printer with name Epson. Printer Size is used to set the value of divider and Horizontal Tab.
| Tag | Value |
|---|---|
| CTL_LF | Print and line feed |
| CAN_HT | Cancel Horizontal Tab |
| HT | Horizontal Tab |
| LINE_SPACE_24 | Set the line spacing at 24 |
| LINE_SPACE_30 | Set the line spacing at 30 |
| SELECT_BIT_IMAGE_MODE | Image |
| HW_INIT | Printer hardware Clear data in buffer and reset modes |
| CD_KICK_2 | Cash Drawer Sends a pulse to pin 2 |
| CD_KICK_5 | Cash Drawer Sends a pulse to pin 5 |
| PAPER_FULL_CUT | Full cut paper |
| PAPER_PART_CUT | Partial cut paper |
| TXT_NORMAL | Normal text |
| TXT_2HEIGHT | Double height text |
| TXT_2WIDTH | Double width text |
| TXT_4SQUARE | Quad area text |
| TXT_UNDERL_OFF | Underline font OFF |
| TXT_UNDERL_ON | Underline font 1-dot ON |
| TXT_UNDERL2_ON | Underline font 2-dot ON |
| TXT_BOLD_OFF | Bold font OFF |
| TXT_BOLD_ON | Bold font ON |
| TXT_FONT_A | Font type A |
| TXT_FONT_B | Font type B |
| TXT_ALIGN_LT | Left justification |
| TXT_ALIGN_CT | Center justification |
| TXT_ALIGN_RT | Right justification |
| LEFT_MARGIN | Left Margin |
| TWO_HT | Two Horizontal Tabs |
| THREE_HT | Three Horizontal Tabs |
| DIV | Divider Line |
Sits nicely in task bar
Logs commands sent
