no message

src/main/java/com/ffii/fpsms/modules/jobOrder/service/PlasticBagPrinterService.kt

@@ -419,4 +419,56 @@ open class PlasticBagPrinterService(
             println("Han's Laser TCP 連接已關閉")
         }
     }
+
+    fun sendDataFlex6330Zpl(request: PrintRequest) {
+        Socket().use { socket ->
+            try {
+                // Connect with timeout
+                socket.connect(InetSocketAddress(request.printerIp, request.printerPort), 5000)
+                socket.soTimeout = 5000  // read timeout if expecting response (optional)
+
+                val out = socket.getOutputStream()
+
+                // Build ZPL dynamically
+                val zpl = buildString {
+                    append("^XA\n")
+                    append("^PW500\n")           // Print width ~42mm @300dpi; adjust 400-630 based on head
+                    append("^LL280\n")           // Label height ~23mm; tune for your pouch
+                    append("^PON\n")             // Normal orientation
+                    append("^CI28\n")            // UTF-8 / extended char set for Chinese
+
+                    // Chinese product name / description (top)
+                    append("^FO20,20^A@N,36,36,E:SIMSUN.FNT^FD${request.itemName}^FS\n")  // Assumes font loaded
+
+                    // Item code
+                    append("^FO20,80^A0N,32,32^FD${request.itemCode}^FS\n")
+
+                    // Expiry date
+                    append("^FO20,120^A0N,28,28^FDEXP: ${request.expiryDate}^FS\n")
+
+                    // Lot / Batch No.
+                    append("^FO20,160^A0N,28,28^FDLOT: ${request.lotNo}^FS\n")
+
+                    // QR code encoding lotNo (or combine: item|lot|exp)
+                    // Position right side, mag 6 (~good size), model 2
+                    val qrData = request.lotNo  // or "${request.itemCode}|${request.lotNo}|${request.expiryDate}"
+                    append("^FO320,20^BQN,2,6^FDQA,$qrData^FS\n")  // QA, prefix for alphanumeric mode
+
+                    append("^XZ\n")
+                }
+
+                // Send as bytes (UTF-8 safe)
+                out.write(zpl.toByteArray(Charsets.UTF_8))
+                out.flush()
+
+                println("DataFlex 6330 ZPL: Print job sent to ${request.printerIp}:${request.printerPort}")
+                // Optional: read response if printer echoes anything (rare in raw ZPL)
+                // val response = socket.getInputStream().readBytes().decodeToString()
+                // println("Response: $response")
+
+            } catch (e: Exception) {
+                throw RuntimeException("DataFlex 6330 ZPL communication failed: ${e.message}", e)
+            }
+        }
+    }
 }

src/main/java/com/ffii/fpsms/modules/jobOrder/web/PlasticBagPrinterController.kt

@@ -46,6 +46,7 @@ class PlasticBagPrinterController(
         response.outputStream.flush()
     }
 
+    /*
     @PostMapping("/print-dataflex")
     fun printDataFlex(@RequestBody request: PrintRequest): ResponseEntity<String> {
         return try {
@@ -54,6 +55,16 @@ class PlasticBagPrinterController(
         } catch (e: Exception) {
             ResponseEntity.status(500).body("Error: ${e.message}")
         }
+    }*/
+
+    @PostMapping("/print-dataflex")
+    fun printDataFlex6330Zpl(@RequestBody request: PrintRequest): ResponseEntity<String> {
+        return try {
+            plasticBagPrinterService.sendDataFlex6330Zpl(request)
+            ResponseEntity.ok("DataFlex 6330 ZPL print command sent successfully to ${request.printerIp}:${request.printerPort}")
+        } catch (e: Exception) {
+            ResponseEntity.status(500).body("Error sending ZPL to DataFlex 6330: ${e.message}")
+        }
     }
 
     @PostMapping("/print-laser")