feat：增加测试打印接口

src/main/java/com/dpkj/modules/autoReplyPrint/controller/AutoReplyPrintController.java

@@ -21,17 +21,18 @@ public class AutoReplyPrintController {
 
     /**
      * 获取打印机固件版本
-     * @return
      */
     @GetMapping("CPPrinterGetPrinterFirmwareVersion")
-    public Result<?> CPPrinterGetPrinterFirmwareVersion() {
+    public Result<?> CPPrinterGetPrinterFirmwareVersion(@RequestParam(defaultValue = "VID:0x0FE6,PID:0x811E") String USBName) {
-        try {
+        return autoReplyPrintService.CPPrinterGetPrinterFirmwareVersion(USBName);
-            return autoReplyPrintService.CPPrinterGetPrinterFirmwareVersion();
-        } catch (Exception e) {
-            e.printStackTrace();
-            log.info("获取打印机固件版本失败 {}", e.getMessage());
-            return Result.error("获取打印机固件版本失败");
     }
+
+    /**
+     * 测试打印
+     */
+    @GetMapping("/testWrite")
+    private Result<?> testWrite(@RequestParam(defaultValue = "VID:0x0FE6,PID:0x811E") String USBName){
+        return this.autoReplyPrintService.testWrite(USBName);
     }
 
 }

src/main/java/com/dpkj/modules/autoReplyPrint/service/AutoReplyPrintService.java

@@ -5,5 +5,15 @@ import com.dpkj.common.vo.Result;
 
 public interface AutoReplyPrintService {
 
-    Result<?> CPPrinterGetPrinterFirmwareVersion();
+    /**
+     * 测试打印
+     * @param USBName USB名称
+     */
+    Result<?> CPPrinterGetPrinterFirmwareVersion(String USBName);
+
+    /**
+     * 测试打印
+     * @param USBName USB名称
+     */
+    Result<?> testWrite(String USBName);
 }

src/main/java/com/dpkj/modules/autoReplyPrint/service/impl/AutoReplyPrintServiceImpl.java

@@ -1,12 +1,17 @@
 package com.dpkj.modules.autoReplyPrint.service.impl;
 
+import com.dpkj.common.exception.RRException;
 import com.dpkj.common.vo.Result;
 import com.dpkj.modules.autoReplyPrint.service.AutoReplyPrintService;
 import com.dpkj.modules.autoReplyPrint.utils.AutoReplyPrint;
+import com.dpkj.modules.autoReplyPrint.utils.TestFunction;
 import com.sun.jna.Pointer;
+import com.sun.jna.ptr.IntByReference;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
+import java.lang.reflect.Method;
+
 
 @Slf4j
 @Service
@@ -15,11 +20,33 @@ public class AutoReplyPrintServiceImpl implements AutoReplyPrintService {
 
 
     @Override
-    public Result<?> CPPrinterGetPrinterFirmwareVersion() {
+    public Result<?> CPPrinterGetPrinterFirmwareVersion(String USBName) {
-        Pointer pointer = AutoReplyPrint.INSTANCE.CP_Port_OpenUsb("VID:0x0FE6,PID:0x811E", 1);
+        Result<String> ok = Result.ok();
+        try {
+            Pointer handle = AutoReplyPrint.INSTANCE.CP_Port_OpenUsb(USBName, 1);
+            if ( handle == null ) throw new NullPointerException();
+            ok.setResult(AutoReplyPrint.CP_Printer_GetPrinterFirmwareVersion_Helper.GetPrinterFirmwareVersion(handle));
+        } catch (Exception e) {
+            log.info("获取打印机固件版本失败: {}", e.getMessage(), e);
+            throw new NullPointerException("获取打印机固件版本失败");
+        }
+        return ok;
+    }
+
+    @Override
+    public Result<?> testWrite(String USBName) {
+        Pointer handle = AutoReplyPrint.INSTANCE.CP_Port_OpenUsb(USBName, 1);
+        AutoReplyPrint.CP_Printer_GetPrinterFirmwareVersion_Helper.GetPrinterFirmwareVersion(handle);
+
+        try {
+            TestFunction fun = new TestFunction();
+            Method m = TestFunction.class.getDeclaredMethod("Test_Port_Write", Pointer.class);
+            m.invoke(fun, handle);
+        }catch (Exception e){
+            e.printStackTrace();
+            throw new RRException("反射调用TestFunction错误");
+        }
 
-        //String s = autoReplyPrint2Sdk.CPPrinterGetPrinterFirmwareVersion();
-//        log.info("壁挂机打印机版本信息{}", s);
         return Result.ok("");
     }
 }