打印机

src/main/java/com/ycwl/basic/printer/ticket/FeiETicketPrinter.java

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+package com.ycwl.basic.printer.ticket;
+
+import cn.hutool.Hutool;
+import cn.hutool.http.HttpRequest;
+import cn.hutool.http.HttpResponse;
+import cn.hutool.http.HttpUtil;
+import org.apache.commons.codec.digest.DigestUtils;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class FeiETicketPrinter {
+    public static final String URL = "https://api.feieyun.cn/Api/Open/";
+
+    public static final String USER = "792602257@qq.com";
+    public static final String UKEY = "GdMvD6WwCGTAgM8x";
+
+    public static String doPrint(String sn, String content, int times) {
+
+        HttpRequest post = HttpUtil.createPost(URL);
+        post.header("Content-Type", "application/x-www-form-urlencoded");
+        Map<String, Object> body = new HashMap<String, Object>();
+        body.put("user",USER);
+        String STIME = String.valueOf(System.currentTimeMillis()/1000);
+        body.put("stime",STIME);
+        body.put("sig",signature(USER,UKEY,STIME));
+        body.put("apiname","Open_printMsg");
+        body.put("sn",sn);
+        body.put("content",content);
+        body.put("times",String.valueOf(times));
+        try (HttpResponse response = post.form(body).execute()) {
+            if (response.getStatus() != 200) {
+                return null;
+            }
+            return response.body();
+        }
+    }
+    //方法1
+    private static String testPrint(String sn){
+        //标签说明：
+        //单标签:
+        //"<BR>"为换行,"<CUT>"为切刀指令(主动切纸,仅限切刀打印机使用才有效果)
+        //"<LOGO>"为打印LOGO指令(前提是预先在机器内置LOGO图片),"<PLUGIN>"为钱箱或者外置音响指令
+        //成对标签：
+        //"<CB></CB>"为居中放大一倍,"<B></B>"为放大一倍,"<C></C>"为居中,<L></L>字体变高一倍
+        //<W></W>字体变宽一倍,"<QR></QR>"为二维码,"<BOLD></BOLD>"为字体加粗,"<RIGHT></RIGHT>"为右对齐
+        //拼凑订单内容时可参考如下格式
+        //根据打印纸张的宽度，自行调整内容的格式，可参考下面的样例格式
+
+        String content;
+        content = "<CB>帧途AI旅拍</CB><BR>";
+        content += "┏━━━━━━━━━━━━━━┓<BR>";
+        content += "┃┉3制67表01符45制89表23符6┉┃<BR>";
+        content += "┣━━★━━♢━━◈━━◉━━┫<BR>";
+        content += "┃123制67表01符45制89表23符678┃<BR>";
+        content += "┗━━━━━━━━━━━━━━┛<BR>";
+        return doPrint(sn,content,1);
+    }
+
+
+    //生成签名字符串
+    private static String signature(String user,String ukey,String stime){
+        return DigestUtils.sha1Hex(user+ukey+stime);
+    }
+
+    public static void main(String[] args) {
+        System.out.println(testPrint("550519002"));
+    }
+}