第10节、飞鹅云打印机对接调用

一、访问飞鹅云官网

http://www.feieyun.com/open/index.html

参考官网对接指引：

1、注册开发者账号

2、对接API

3、阅读飞鹅云远程接口请求调用

4、可参考官方提供的SDK

二、实际项目工程使用

对接官网必接接口，根据自身需求对接所需接口。以下为接口调用示例，根据自身项目需求自行调整：

package com.xunjing.smartCatering.modular.test;import java.io.IOException;
import java.util.ArrayList;
import java.util.List;import org.apache.commons.codec.digest.DigestUtils;
import org.apache.http.HttpEntity;
import org.apache.http.NameValuePair;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;public class FeiEPrinterApiDemo {public static final String URL = "http://api.feieyun.cn/Api/Open/";//不需要修改public static final String USER = "";//账号名public static final String UKEY = "";//飞鹅云后台注册账号后生成的UKEYpublic static final String SN = "";// *必填*：打印机编号，必须要在管理后台里添加打印机或调用API接口添加之后，才能调用API//**********测试时，打开下面注释掉方法的即可,更多接口文档信息,请访问官网开放平台查看**********public static void main(String[] args) throws Exception {//==================添加打印机接口（支持批量）==================//***返回值JSON字符串***//正确例子：{"msg":"ok","ret":0,"data":{"ok":["sn#key#remark#carnum","316500011#abcdefgh#快餐前台"],"no":["316500012#abcdefgh#快餐前台#13688889999  （错误：识别码不正确）"]},"serverExecutedTime":3}//错误：{"msg":"参数错误 : 该帐号未注册.","ret":-2,"data":null,"serverExecutedTime":37}//提示：打印机编号(必填) # 打印机识别码(必填) # 备注名称(选填) # 流量卡号码(选填)，多台打印机请换行（\n）添加新打印机信息，每次最多100行(台)。String snlist = "720511182#ky8d777c#null#";String method = addprinter(snlist);System.out.println(method);//==================方法1.小票机打印订单接口==================//***返回值JSON字符串***//成功：{"msg":"ok","ret":0,"data":"xxxxxxx_xxxxxxxx_xxxxxxxx","serverExecutedTime":5}//失败：{"msg":"错误描述","ret":非0,"data":"null","serverExecutedTime":5}//            String method1 = print(SN);//该接口只能是小票机使用,如购买的是标签机请使用下面方法2，调用打印
//          System.out.println(method1);//==================方法2.标签机专用打印订单接口==================//***返回值JSON字符串***//成功：{"msg":"ok","ret":0,"data":"xxxxxxx_xxxxxxxx_xxxxxxxx","serverExecutedTime":5}//失败：{"msg":"错误描述","ret":非0,"data":"null","serverExecutedTime":5}//         String method2 = printLabelMsg(SN);//打开注释调用标签机打印接口进行打印,该接口只能是标签机使用，其它型号打印机请勿使用该接口
//          System.out.println(method2);//===========方法3.查询某订单是否打印成功=============//***返回值JSON字符串***//成功：{"msg":"ok","ret":0,"data":true,"serverExecutedTime":2}//data:true为已打印,false为未打印//失败：{"msg":"错误描述","ret":非0, "data":null,"serverExecutedTime":7}//            String orderid = "xxxxxxx_xxxxxxxx_xxxxxxxx";//订单ID，从方法1返回值data获取
//          String method3 = queryOrderState(orderid);
//          System.out.println(method3);//===========方法4.查询指定打印机某天的订单详情============//***返回值JSON字符串***//成功：{"msg":"ok","ret":0,"data":{"print":6,"waiting":1},"serverExecutedTime":9}//print已打印，waiting为打印//失败：{"msg":"错误描述","ret":非0,"data":"null","serverExecutedTime":5}//          String strdate = "2016-11-12";//注意时间格式为"yyyy-MM-dd"
//          String method4 = queryOrderInfoByDate(SN,strdate);
//          System.out.println(method4);//===========方法5.查询打印机的状态==========================//***返回值JSON字符串***//成功：{"msg":"ok","ret":0,"data":"状态","serverExecutedTime":4}//失败：{"msg":"错误描述","ret":非0,"data":"null","serverExecutedTime":5}//         String method5 = queryPrinterStatus(SN);
//          System.out.println(method5);}//=====================以下是函数实现部分================================================private static String addprinter(String snlist) {//通过POST请求，发送打印信息到服务器RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(30000)//读取超时  .setConnectTimeout(30000)//连接超时.build();CloseableHttpClient httpClient = HttpClients.custom().setDefaultRequestConfig(requestConfig).build();HttpPost post = new HttpPost(URL);List<NameValuePair> nvps = new ArrayList<NameValuePair>();nvps.add(new BasicNameValuePair("user", USER));String STIME = String.valueOf(System.currentTimeMillis() / 1000);nvps.add(new BasicNameValuePair("stime", STIME));nvps.add(new BasicNameValuePair("sig", signature(USER, UKEY, STIME)));nvps.add(new BasicNameValuePair("apiname", "Open_printerAddlist"));//固定值,不需要修改nvps.add(new BasicNameValuePair("printerContent", snlist));CloseableHttpResponse response = null;String result = null;try {post.setEntity(new UrlEncodedFormEntity(nvps, "utf-8"));response = httpClient.execute(post);int statecode = response.getStatusLine().getStatusCode();if (statecode == 200) {HttpEntity httpentity = response.getEntity();if (httpentity != null) {result = EntityUtils.toString(httpentity);}}} catch (Exception e) {e.printStackTrace();} finally {try {if (response != null) {response.close();}} catch (IOException e) {e.printStackTrace();}try {post.abort();} catch (Exception e) {e.printStackTrace();}try {httpClient.close();} catch (IOException e) {e.printStackTrace();}}return result;}//方法1private static String print(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>测试打印</CB><BR>";content += "名称　　　　　 单价  数量 金额<BR>";content += "--------------------------------<BR>";content += "饭　　　　　　 1.0    1   1.0<BR>";content += "炒饭　　　　　 10.0   10  10.0<BR>";content += "蛋炒饭　　　　 10.0   10  100.0<BR>";content += "鸡蛋炒饭　　　 100.0  1   100.0<BR>";content += "番茄蛋炒饭　　 1000.0 1   100.0<BR>";content += "西红柿蛋炒饭　 1000.0 1   100.0<BR>";content += "西红柿鸡蛋炒饭 100.0  10  100.0<BR>";content += "备注：加辣<BR>";content += "--------------------------------<BR>";content += "合计：xx.0元<BR>";content += "送货地点：广州市南沙区xx路xx号<BR>";content += "联系电话：13888888888888<BR>";content += "订餐时间：2016-08-08 08:08:08<BR>";content += "<QR>http://www.dzist.com</QR>";//通过POST请求，发送打印信息到服务器RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(30000)//读取超时  .setConnectTimeout(30000)//连接超时.build();CloseableHttpClient httpClient = HttpClients.custom().setDefaultRequestConfig(requestConfig).build();HttpPost post = new HttpPost(URL);List<NameValuePair> nvps = new ArrayList<NameValuePair>();nvps.add(new BasicNameValuePair("user", USER));String STIME = String.valueOf(System.currentTimeMillis() / 1000);nvps.add(new BasicNameValuePair("stime", STIME));nvps.add(new BasicNameValuePair("sig", signature(USER, UKEY, STIME)));nvps.add(new BasicNameValuePair("apiname", "Open_printMsg"));//固定值,不需要修改nvps.add(new BasicNameValuePair("sn", sn));nvps.add(new BasicNameValuePair("content", content));nvps.add(new BasicNameValuePair("times", "1"));//打印联数CloseableHttpResponse response = null;String result = null;try {post.setEntity(new UrlEncodedFormEntity(nvps, "utf-8"));response = httpClient.execute(post);int statecode = response.getStatusLine().getStatusCode();if (statecode == 200) {HttpEntity httpentity = response.getEntity();if (httpentity != null) {//服务器返回的JSON字符串，建议要当做日志记录起来result = EntityUtils.toString(httpentity);}}} catch (Exception e) {e.printStackTrace();} finally {try {if (response != null) {response.close();}} catch (IOException e) {e.printStackTrace();}try {post.abort();} catch (Exception e) {e.printStackTrace();}try {httpClient.close();} catch (IOException e) {e.printStackTrace();}}return result;}//方法2private static String printLabelMsg(String sn) {String content;content = "<DIRECTION>1</DIRECTION>";//设定打印时出纸和打印字体的方向，n 0 或 1，每次设备重启后都会初始化为 0 值设置，1：正向出纸，0：反向出纸，content += "<TEXT x='9' y='10' font='12' w='1' h='2' r='0'>#001       五号桌      1/3</TEXT><TEXT x='80' y='80' font='12' w='2' h='2' r='0'>可乐鸡翅</TEXT><TEXT x='9' y='180' font='12' w='1' h='1' r='0'>张三先生       13800138000</TEXT>";//40mm宽度标签纸打印例子，打开注释调用标签打印接口打印//通过POST请求，发送打印信息到服务器RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(30000)//读取超时  .setConnectTimeout(30000)//连接超时.build();CloseableHttpClient httpClient = HttpClients.custom().setDefaultRequestConfig(requestConfig).build();HttpPost post = new HttpPost(URL);List<NameValuePair> nvps = new ArrayList<NameValuePair>();nvps.add(new BasicNameValuePair("user", USER));String STIME = String.valueOf(System.currentTimeMillis() / 1000);nvps.add(new BasicNameValuePair("stime", STIME));nvps.add(new BasicNameValuePair("sig", signature(USER, UKEY, STIME)));nvps.add(new BasicNameValuePair("apiname", "Open_printLabelMsg"));//固定值,不需要修改nvps.add(new BasicNameValuePair("sn", sn));nvps.add(new BasicNameValuePair("content", content));nvps.add(new BasicNameValuePair("times", "1"));//打印联数CloseableHttpResponse response = null;String result = null;try {post.setEntity(new UrlEncodedFormEntity(nvps, "utf-8"));response = httpClient.execute(post);int statecode = response.getStatusLine().getStatusCode();if (statecode == 200) {HttpEntity httpentity = response.getEntity();if (httpentity != null) {//服务器返回的JSON字符串，建议要当做日志记录起来result = EntityUtils.toString(httpentity);}}} catch (Exception e) {e.printStackTrace();} finally {try {if (response != null) {response.close();}} catch (IOException e) {e.printStackTrace();}try {post.abort();} catch (Exception e) {e.printStackTrace();}try {httpClient.close();} catch (IOException e) {e.printStackTrace();}}return result;}//方法3private static String queryOrderState(String orderid) {//通过POST请求，发送打印信息到服务器RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(30000)//读取超时  .setConnectTimeout(30000)//连接超时.build();CloseableHttpClient httpClient = HttpClients.custom().setDefaultRequestConfig(requestConfig).build();HttpPost post = new HttpPost(URL);List<NameValuePair> nvps = new ArrayList<NameValuePair>();nvps.add(new BasicNameValuePair("user", USER));String STIME = String.valueOf(System.currentTimeMillis() / 1000);nvps.add(new BasicNameValuePair("stime", STIME));nvps.add(new BasicNameValuePair("sig", signature(USER, UKEY, STIME)));nvps.add(new BasicNameValuePair("apiname", "Open_queryOrderState"));//固定值,不需要修改nvps.add(new BasicNameValuePair("orderid", orderid));CloseableHttpResponse response = null;String result = null;try {post.setEntity(new UrlEncodedFormEntity(nvps, "utf-8"));response = httpClient.execute(post);int statecode = response.getStatusLine().getStatusCode();if (statecode == 200) {HttpEntity httpentity = response.getEntity();if (httpentity != null) {//服务器返回result = EntityUtils.toString(httpentity);}}} catch (Exception e) {e.printStackTrace();} finally {try {if (response != null) {response.close();}} catch (IOException e) {e.printStackTrace();}try {post.abort();} catch (Exception e) {e.printStackTrace();}try {httpClient.close();} catch (IOException e) {e.printStackTrace();}}return result;}//方法4private static String queryOrderInfoByDate(String sn, String strdate) {//通过POST请求，发送打印信息到服务器RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(30000)//读取超时  .setConnectTimeout(30000)//连接超时.build();CloseableHttpClient httpClient = HttpClients.custom().setDefaultRequestConfig(requestConfig).build();HttpPost post = new HttpPost(URL);List<NameValuePair> nvps = new ArrayList<NameValuePair>();nvps.add(new BasicNameValuePair("user", USER));String STIME = String.valueOf(System.currentTimeMillis() / 1000);nvps.add(new BasicNameValuePair("stime", STIME));nvps.add(new BasicNameValuePair("sig", signature(USER, UKEY, STIME)));nvps.add(new BasicNameValuePair("apiname", "Open_queryOrderInfoByDate"));//固定值,不需要修改nvps.add(new BasicNameValuePair("sn", sn));nvps.add(new BasicNameValuePair("date", strdate));//yyyy-MM-dd格式CloseableHttpResponse response = null;String result = null;try {post.setEntity(new UrlEncodedFormEntity(nvps, "utf-8"));response = httpClient.execute(post);int statecode = response.getStatusLine().getStatusCode();if (statecode == 200) {HttpEntity httpentity = response.getEntity();if (httpentity != null) {//服务器返回result = EntityUtils.toString(httpentity);}}} catch (Exception e) {e.printStackTrace();} finally {try {if (response != null) {response.close();}} catch (IOException e) {e.printStackTrace();}try {post.abort();} catch (Exception e) {e.printStackTrace();}try {httpClient.close();} catch (IOException e) {e.printStackTrace();}}return result;}//方法5private static String queryPrinterStatus(String sn) {//通过POST请求，发送打印信息到服务器RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(30000)//读取超时  .setConnectTimeout(30000)//连接超时.build();CloseableHttpClient httpClient = HttpClients.custom().setDefaultRequestConfig(requestConfig).build();HttpPost post = new HttpPost(URL);List<NameValuePair> nvps = new ArrayList<NameValuePair>();nvps.add(new BasicNameValuePair("user", USER));String STIME = String.valueOf(System.currentTimeMillis() / 1000);nvps.add(new BasicNameValuePair("stime", STIME));nvps.add(new BasicNameValuePair("sig", signature(USER, UKEY, STIME)));nvps.add(new BasicNameValuePair("apiname", "Open_queryPrinterStatus"));//固定值,不需要修改nvps.add(new BasicNameValuePair("sn", sn));CloseableHttpResponse response = null;String result = null;try {post.setEntity(new UrlEncodedFormEntity(nvps, "utf-8"));response = httpClient.execute(post);int statecode = response.getStatusLine().getStatusCode();if (statecode == 200) {HttpEntity httpentity = response.getEntity();if (httpentity != null) {//服务器返回result = EntityUtils.toString(httpentity);}}} catch (Exception e) {e.printStackTrace();} finally {try {if (response != null) {response.close();}} catch (IOException e) {e.printStackTrace();}try {post.abort();} catch (Exception e) {e.printStackTrace();}try {httpClient.close();} catch (IOException e) {e.printStackTrace();}}return result;}//生成签名字符串private static String signature(String USER, String UKEY, String STIME) {String s = DigestUtils.sha1Hex(USER + UKEY + STIME);return s;}}

3、格式模版调整工具类

  /*** 打印纸一行最大的字节*/private static final int LINE_BYTE_SIZE = 32;/*** 打印三列时，中间一列的中心线距离打印纸左侧的距离*/private static final int LEFT_LENGTH = 18;/*** 打印三列时，中间一列的中心线距离打印纸右侧的距离*/private static final int RIGHT_LENGTH = 14;/*** 打印三列时，第一列汉字最多显示几个文字*/private static final int LEFT_TEXT_MAX_LENGTH = 6;/*** 打印三列* @param leftText   左侧文字* @param middleText 中间文字* @param rightText  右侧文字* @return*/public static String printThreeData(String leftText, String middleText, String rightText) {StringBuilder sb = new StringBuilder();// 左边最多显示 LEFT_TEXT_MAX_LENGTH 个汉字 + 两个点if (leftText.length() > LEFT_TEXT_MAX_LENGTH) {leftText = leftText.substring(0, LEFT_TEXT_MAX_LENGTH) + "..";}int leftTextLength = getBytesLength(leftText);int middleTextLength = getBytesLength(middleText);int rightTextLength = getBytesLength(rightText);sb.append(leftText);// 计算左侧文字和中间文字的空格长度int marginBetweenLeftAndMiddle = LEFT_LENGTH - leftTextLength - middleTextLength / 2;for (int i = 0; i < marginBetweenLeftAndMiddle; i++) {sb.append(" ");}sb.append(middleText);// 计算右侧文字和中间文字的空格长度int marginBetweenMiddleAndRight = RIGHT_LENGTH - middleTextLength / 2 - rightTextLength;for (int i = 0; i < marginBetweenMiddleAndRight; i++) {sb.append(" ");}// 打印的时候发现，最右边的文字总是偏右一个字符，所以需要删除一个空格sb.delete(sb.length() - 1, sb.length()).append(rightText);return sb.toString();}/*** 获取数据长度* @param msg* @return*/private static int getBytesLength(String msg) {return msg.getBytes(Charset.forName("GB2312")).length;}/*** 打印两列** @param leftText  左侧文字* @param rightText 右侧文字* @return*/public static String printTwoData(String leftText, String rightText) {StringBuilder sb = new StringBuilder();int leftTextLength = getBytesLength(leftText);int rightTextLength = getBytesLength(rightText);sb.append(leftText);// 计算两侧文字中间的空格int marginBetweenMiddleAndRight = LINE_BYTE_SIZE - leftTextLength - rightTextLength;for (int i = 0; i < marginBetweenMiddleAndRight; i++) {sb.append(" ");}sb.append(rightText);return sb.toString();}/*** 飞鹅云打印机签名* */private static String signature(String USER, String UKEY, String STIME) {return DigestUtils.sha1Hex(USER + UKEY + STIME);}/*** 关闭网络请求* */public static void close(CloseableHttpResponse response, HttpPost post, CloseableHttpClient httpClient) {try {if (response != null) {response.close();}} catch (IOException e) {e.printStackTrace();}try {post.abort();} catch (Exception e) {e.printStackTrace();}try {httpClient.close();} catch (IOException e) {e.printStackTrace();}}

调用示例：

public void printOrderInfoTakeOut(PrinterSetting ps, List<PrinterInfo> printerInfo, OrderInfo orderInfo, StoreInfo storeInfo) throws Exception {//查询打印机数量for (PrinterInfo printer : printerInfo) {//外卖单前后都打印if ("1".equals(printer.getLocation())) {//打印结算单，通过订单id查询订单详情,附在页后QueryWrapper wrapper = new QueryWrapper();wrapper.eq("storeId", orderInfo.getStoreId());wrapper.eq("orderId", orderInfo.getId());List<OrderDetails> orderDetailsList = orderDetailsService.list(wrapper);//发送前台打印命令(注意套餐打印) StringBuilder sb = new StringBuilder();sb.append("<CB><BOLD>外卖结账单（自配送）</BOLD></CB><BR>");sb.append("--------------------------------<BR>");sb.append(""+storeInfo.getName()+"<BR>");sb.append(""+printTwoData("单号",orderInfo.getId()+"")+"<BR>");sb.append(""+printTwoData("牌号",String.format("%04d", orderInfo.getBrandNum())+"")+"<BR>");sb.append(""+printTwoData("下单时间",DateUtil.formatDateTime(orderInfo.getOrderTime())+"")+"<BR>");sb.append(""+printTwoData("支付时间",DateUtil.formatDateTime(orderInfo.getPayTime())+"")+"<BR>");sb.append(""+printTwoData("就餐人数",orderInfo.getNumber()==null?"":orderInfo.getNumber()+"")+"<BR>");sb.append("------------------------------<BR>");sb.append(""+printThreeData("菜品","数量","小计")+"<BR>");sb.append("------------------------------<BR>");for(OrderDetails orderDetails : orderDetailsList ){sb.append("<B>"+orderDetails.getDishName()+"</B><BR>");sb.append(""+printTwoData(orderDetails.getNum()+"*"+(Strings.isNullOrEmpty(orderDetails.getDishUnit())?"份":orderDetails.getDishUnit()),"￥"+ MoneyUtil.changeF2Y(orderDetails.getSmallAmount()))+"<BR>");if(!Strings.isNullOrEmpty(orderDetails.getFlavorStr())||!Strings.isNullOrEmpty(orderDetails.getMakeStr())){sb.append("备注："+orderDetails.getFlavorStr()+" "+orderDetails.getMakeStr()+"<BR>");}//1-单品，2-套餐if(orderDetails.getDishType() == 2){//如果是套餐则需要查询套餐详情QueryWrapper wrapperType = new QueryWrapper();wrapperType.eq("storeId",printer.getStoreId());wrapperType.eq("packageId",orderDetails.getDishId());List<PackageDetail> packageDetails = packageDetailService.list(wrapperType);if(packageDetails.size()>0){for(PackageDetail packageDetail : packageDetails){sb.append(printThreeData("["+packageDetail.getDishName()+"]",packageDetail.getNum()+"*份","")+"<BR>");}}}}sb.append("<BR>");sb.append("------------------------------<BR>");sb.append(""+printTwoData("结算方式：", "金额")+"<BR>");sb.append(printTwoData(orderPayTypeToString(orderInfo.getPayType()),"￥"+MoneyUtil.changeF2Y(orderInfo.getPayMoney())+""));sb.append("------------------------------<BR>");sb.append(""+printTwoData("合计：￥"+MoneyUtil.changeF2Y(orderInfo.getTotalMoney()), "优惠：￥"+MoneyUtil.changeF2Y(orderInfo.getDiscountMoney()))+"<BR>");sb.append(""+printTwoData("实收：", "￥"+MoneyUtil.changeF2Y(orderInfo.getPayMoney()))+"<BR>");sb.append("******************************<BR>");sb.append(""+printTwoData("点单员：", orderInfo.getManagerName()==null?"自配送外卖":orderInfo.getManagerName())+"<BR>");sb.append(""+printTwoData("整单备注：", orderInfo.getRemark()==null?"":orderInfo.getRemark())+"<BR>");sb.append("------------------------------<BR>");sb.append("客户姓名："+orderInfo.getContacts()+"<BR>");sb.append("客户电话："+ orderInfo.getContactsPhone()+"<BR>");sb.append("配送地址："+orderInfo.getAddress()+"<BR>");sb.append("------------------------------<BR>");sb.append("<BOLD>谢谢光临<BOLD><BR>");sb.append("------------------------------<BR>");// 通过POST请求，发送打印信息到服务器RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(30000)// 读取超时.setConnectTimeout(30000)// 连接超时.build();CloseableHttpClient httpClient = HttpClients.custom().setDefaultRequestConfig(requestConfig).build();HttpPost post = new HttpPost(ps.getUrl());List<NameValuePair> nvps = new ArrayList<NameValuePair>();nvps.add(new BasicNameValuePair("user", ps.getUser()));String STIME = String.valueOf(System.currentTimeMillis() / 1000);nvps.add(new BasicNameValuePair("stime", STIME));nvps.add(new BasicNameValuePair("sig", signature(ps.getUser(), ps.getUserKey(), STIME)));nvps.add(new BasicNameValuePair("apiname", "Open_printMsg"));// 固定值,不需要修改nvps.add(new BasicNameValuePair("sn", printer.getAppId()));nvps.add(new BasicNameValuePair("content", sb.toString()));nvps.add(new BasicNameValuePair("times", "1"));// 打印联数CloseableHttpResponse response = null;String result = null;try {post.setEntity(new UrlEncodedFormEntity(nvps, "utf-8"));response = httpClient.execute(post);int statecode = response.getStatusLine().getStatusCode();if (statecode == 200) {HttpEntity httpentity = response.getEntity();if (httpentity != null) {// 服务器返回的JSON字符串，建议要当做日志记录起来result = EntityUtils.toString(httpentity);}}} catch (Exception e) {e.printStackTrace();} finally {close(response, post, httpClient);}log.info("调用云打印机后厨打印{}",result);log.info(printer.getWindowName()+":结算成功【外卖单-先付后下】，前台打印结束- - - - - - ");} else if ("2".equals(printer.getLocation())) {//后厨打印（需要分出餐口）Long windowId = printer.getWindowId();//查询详情里是此出餐口的菜品，通过订单id查询订单详情QueryWrapper wrapper = new QueryWrapper();wrapper.eq("storeId", orderInfo.getStoreId());wrapper.eq("orderId", orderInfo.getId());wrapper.eq("windowId", windowId);List<OrderDetails> orderDetailsList = orderDetailsService.list(wrapper);if (orderDetailsList.size() > 0) {//发送厨打命令(注意套餐打印)log.info(printer.getWindowName()+":结算成功，开始打印后厨......................");StringBuilder sb = new StringBuilder();sb.append("<CB><BOLD>传菜单（自配送）</BOLD></CB><BR>");sb.append(""+storeInfo.getName()+"<BR>");sb.append(""+printTwoData("单号",orderInfo.getId()+"")+"<BR>");sb.append(""+printTwoData("牌号",String.format("%04d", orderInfo.getBrandNum())+"")+"<BR>");sb.append(""+printTwoData("出菜窗口",printer.getWindowName()+"")+"<BR>");sb.append(""+printTwoData("下单时间",orderInfo.getUpdateTime()==null?DateUtil.formatDateTime(orderInfo.getOrderTime()):DateUtil.formatDateTime(orderInfo.getUpdateTime()))+"<BR>");sb.append(""+printTwoData("就餐人数",orderInfo.getNumber()==null?"":orderInfo.getNumber()+"")+"<BR>");sb.append("------------------------------<BR>");sb.append(""+printThreeData("菜品","数量","小计")+"<BR>");sb.append("------------------------------<BR>");for(OrderDetails orderDetails : orderDetailsList ){sb.append("<B>"+orderDetails.getDishName()+"</B><BR>");sb.append(""+printTwoData(orderDetails.getNum()+"*"+(Strings.isNullOrEmpty(orderDetails.getDishUnit())?"份":orderDetails.getDishUnit()),"￥"+ MoneyUtil.changeF2Y(orderDetails.getSmallAmount()))+"<BR>");if(!Strings.isNullOrEmpty(orderDetails.getFlavorStr())||!Strings.isNullOrEmpty(orderDetails.getMakeStr())){sb.append("备注："+orderDetails.getFlavorStr()+" "+orderDetails.getMakeStr()+"<BR>");}//1-单品，2-套餐if(orderDetails.getDishType() == 2){//如果是套餐则需要查询套餐详情QueryWrapper wrapperType = new QueryWrapper();wrapperType.eq("storeId",printer.getStoreId());wrapperType.eq("packageId",orderDetails.getDishId());List<PackageDetail> packageDetails = packageDetailService.list(wrapperType);if(packageDetails.size()>0){for(PackageDetail packageDetail : packageDetails){sb.append(printThreeData("["+packageDetail.getDishName()+"]",packageDetail.getNum()+"*份","")+"<BR>");}}}}sb.append("<BR>");sb.append("------------------------------<BR>");sb.append(""+printTwoData("点单员：", orderInfo.getManagerName()==null?"自配送外卖":orderInfo.getManagerName())+"<BR>");sb.append(""+printTwoData("出菜窗口：",printer.getWindowName()+"")+"<BR>");sb.append(""+printTwoData("整单备注：", orderInfo.getRemark()==null?"":orderInfo.getRemark())+"<BR>");// 通过POST请求，发送打印信息到服务器RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(30000)// 读取超时.setConnectTimeout(30000)// 连接超时.build();CloseableHttpClient httpClient = HttpClients.custom().setDefaultRequestConfig(requestConfig).build();HttpPost post = new HttpPost(ps.getUrl());List<NameValuePair> nvps = new ArrayList<NameValuePair>();nvps.add(new BasicNameValuePair("user", ps.getUser()));String STIME = String.valueOf(System.currentTimeMillis() / 1000);nvps.add(new BasicNameValuePair("stime", STIME));nvps.add(new BasicNameValuePair("sig", signature(ps.getUser(), ps.getUserKey(), STIME)));nvps.add(new BasicNameValuePair("apiname", "Open_printMsg"));// 固定值,不需要修改nvps.add(new BasicNameValuePair("sn", printer.getAppId()));nvps.add(new BasicNameValuePair("content", sb.toString()));nvps.add(new BasicNameValuePair("times", "1"));// 打印联数CloseableHttpResponse response = null;String result = null;try {post.setEntity(new UrlEncodedFormEntity(nvps, "utf-8"));response = httpClient.execute(post);int statecode = response.getStatusLine().getStatusCode();if (statecode == 200) {HttpEntity httpentity = response.getEntity();if (httpentity != null) {// 服务器返回的JSON字符串，建议要当做日志记录起来result = EntityUtils.toString(httpentity);}}} catch (Exception e) {e.printStackTrace();} finally {close(response, post, httpClient);}log.info("调用云打印机后厨打印{}",result);}log.info(printer.getWindowName()+":结算成功，后厨打印结束- - - - - - ");}}}

只需要根据官网介绍，一步一步来就可以了。根据自身个性化需求自行调整。

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第10节、飞鹅云打印机对接调用

一、访问飞鹅云官网

二、实际项目工程使用

3、格式模版调整工具类

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