package com.java110.job.printer.manufactor;
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import org.apache.commons.codec.digest.DigestUtils;
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import org.apache.http.HttpEntity;
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import org.apache.http.NameValuePair;
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import org.apache.http.client.config.RequestConfig;
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import org.apache.http.client.entity.UrlEncodedFormEntity;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.impl.client.CloseableHttpClient;
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import org.apache.http.impl.client.HttpClients;
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import org.apache.http.message.BasicNameValuePair;
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import org.apache.http.util.EntityUtils;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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public class PrintUtil4 {
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static PrintUtil4 p = new PrintUtil4();
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public static final String URL = "http://api.feieyun.cn/Api/Open/";// 不需要修改
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public static final String USER = "547974317@qq.com";// *必填*:飞鹅云后台注册账号
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public static final String UKEY = "cr5ZJZEksthQpUgz";// *必填*: 飞鹅云后台注册账号后生成的UKEY 【备注:这不是填打印机的KEY】
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public static final String SN = "930531498";// *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
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public static void main(String[] args) {
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// ======================1.多个打印机同时打印======================================
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// List<String> list = new ArrayList<>();
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// list.add(SN);
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// list.add(SN2);
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// for (String sn : list) {
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// String method1 = p.print(sn);
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// System.out.println(method1);
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// }
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// ======================2单个打印机打印======================================
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String result = p.print(SN);
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System.out.println(result);
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// p.writeFile("E:/retlog.txt", result);
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// System.out.println("返回json数据已保存至 E:/retlog.txt 文件,有需要请查看");
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}
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// =====================打印订单排版Demo==========================
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private static String print(String sn) {
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// =====================1.字体大小效果测试=====================================
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// String s1 = "<C><DB>放大两倍</DB></C><BR>";
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// String s2 = "<C><B>放大一倍</B></C><BR>";
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// String s3 = "<C><L>变高一倍</L></C><BR>";
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// String s4 = "<C><W>变宽一倍</W></C><BR>";
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// String s5 = "<C><BOLD>字体加粗</BOLD></C><BR>";
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// String s6 = "<C>默认不加标签最小效果</C><BR>";
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// String s7 = "<C><L><BOLD>变高一倍加粗</BOLD></L></C><BR>";
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// String s8 = "<C><W><BOLD>变宽一倍加粗</BOLD></W></C><BR>";
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//
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// String content = s1+s2+s3+s4+s5+s6+s7+s8;
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// =====================1.end===================================
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// =====================2.字体行间距测试======================================
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// String content = "<CB>飞鹅云测试</CB><BR>";
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// content += "名称 单价 数量 金额<BR>";
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// content += "--------------------------------<BR>";
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// content += "鸡蛋炒饭1 100.0 1 100.0<BR>";
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// content += "鸡蛋炒饭2 100.0 2 200.0<BR>";
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// content += "鸡蛋炒饭3 100.0 3 300.0<BR>";
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// byte[] spaces = new byte[3];
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// spaces[0] = 0x1b;
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// spaces[1] = 0x33;
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// spaces[2] = 0x30;//7f => 50 行距距离设置最小值为\x50 最大值为\x7f
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// String ls = new String(spaces);//行距开始
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// byte[] spacee = new byte[2];
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// spacee[0] = 0x1b;
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// spacee[1] = 0x32;
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// String le = new String(spacee);//行距结束
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// content += ls+content+le;
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// =====================2.end======================================
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// =====================3.字体大小测试===========================================
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// String content = "鸡蛋炒饭 数量:1 单价:100.0 总额:100.0<BR>";
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// byte[] start = new byte[3];
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// start[0] = 0x1d;
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// start[1] = 0x21;
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// start[2] = 0x11;//7f => 50 行距距离设置最小值为\x50 最大值为\x7f
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// String ls = new String(start);//行距开始
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// byte[] end = new byte[4];
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// end[0] = 0x0d;
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// end[1] = 0x0a;
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// end[2] = 0x1b;
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// end[3] = 0x40;
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// String le = new String(end);//行距结束
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// content += ls+content+le;
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// =====================3.end=======================================
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// *********************4.排版测试*******************************************************************
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Order order1 = new Order("荣耀 畅玩7 2+16G(全网通)-黑(爱施德集采)/Android", "100.4", "10");
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Order order2 = new Order("小蘑菇音乐铃 JSN-3022 -文创 UP+", "10.3", "10");
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Order order3 = new Order("功夫小子 手机座 JSN-1002-文创 UP+", "10.5", "10");
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Order order4 = new Order("zsfhjksgh菜名四dk", "10.0", "8");
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Order order5 = new Order("zsfhjksghd菜名五hjk", "100.2", "8");
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List<Order> orderList = new ArrayList<>();
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orderList.add(order1);
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orderList.add(order2);
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orderList.add(order3);
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orderList.add(order4);
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orderList.add(order5);
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String content = p.getOrder(orderList, 14, 6, 3, 6);//orderList为数组 b1代表名称列占用(14个字节) b2单价列(6个字节) b3数量列(3个字节) b4金额列(6个字节)-->这里的字节数可按自己需求自由改写,14+6+3+6再加上代码写的3个空格就是32了,58mm打印机一行总占32字节
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// 通过POST请求,发送打印信息到服务器
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RequestConfig requestConfig = RequestConfig.custom()
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.setSocketTimeout(30000)// 读取超时
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.setConnectTimeout(30000)// 连接超时
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.build();
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CloseableHttpClient httpClient = HttpClients.custom().setDefaultRequestConfig(requestConfig).build();
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HttpPost post = new HttpPost(URL);
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List<NameValuePair> nvps = new ArrayList<NameValuePair>();
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nvps.add(new BasicNameValuePair("user", USER));
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String STIME = String.valueOf(System.currentTimeMillis() / 1000);
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nvps.add(new BasicNameValuePair("stime", STIME));
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nvps.add(new BasicNameValuePair("sig", p.signature(USER, UKEY, STIME)));
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nvps.add(new BasicNameValuePair("apiname", "Open_printMsg"));// 固定值,不需要修改
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nvps.add(new BasicNameValuePair("sn", sn));
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nvps.add(new BasicNameValuePair("content", content));
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nvps.add(new BasicNameValuePair("times", "1"));// 打印联数
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CloseableHttpResponse response = null;
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String result = null;
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try {
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post.setEntity(new UrlEncodedFormEntity(nvps, "utf-8"));
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response = httpClient.execute(post);
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int statecode = response.getStatusLine().getStatusCode();
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if (statecode == 200) {
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HttpEntity httpentity = response.getEntity();
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if (httpentity != null) {
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// 服务器返回的JSON字符串,建议要当做日志记录起来
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result = EntityUtils.toString(httpentity);
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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p.close(response, post, httpClient);
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}
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return result;
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}
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public void writeFile(String path,String content) {
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content = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒").format(new Date()) +",保存的订单日志信息为: "+content;
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FileOutputStream fos = null;
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try {
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fos = new FileOutputStream(path, true);
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fos.write(content.getBytes());
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fos.write("\r<BR>".getBytes());
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} catch (IOException e) {
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e.printStackTrace();
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}finally{
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if(fos != null){
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try {
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fos.flush();
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fos.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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}
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private static String signature(String USER, String UKEY, String STIME) {
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return DigestUtils.sha1Hex(USER + UKEY + STIME);
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}
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//飞鹅技术支持
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//#########################################################################################################
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//进行订单的多列排版demo,实现商品超出字数的自动换下一行对齐处理,同时保持各列进行对齐
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//排版原理是统计字符串字节数,补空格换行处理
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//58mm的机器,一行打印16个汉字,32个字母;80mm的机器,一行打印24个汉字,48个字母
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//#########################################################################################################
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//orderList为数组 b1代表名称列占用字节 b2单价列 b3数量列 b4金额列-->这里的字节数可按自己需求自由改写,详细往上看112行调用实际例子运用
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public static String getOrder(List<Order> orderList, int b1, int b2, int b3, int b4) {
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String orderInfo = "<CB>飞鹅云测试</CB><BR>";
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orderInfo += "名称 单价 数量 金额<BR>";
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orderInfo += "--------------------------------<BR>";
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double totals = 0.0;
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for (int i = 0; i < orderList.size(); i++) {
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String title = orderList.get(i).getTitle();
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String price = orderList.get(i).getPrice();
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String num = orderList.get(i).getNum();
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String total = "" + Double.valueOf(price) * Integer.parseInt(num);
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totals += Double.parseDouble(total);
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price = p.addSpace(price, b2);
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num = p.addSpace(num, b3);
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total = p.addSpace(total, b4);
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String otherStr = " " + price + num+ " " + total;
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int tl = 0;
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try {
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tl = title.getBytes("GBK").length;
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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int spaceNum = (tl / b1 + 1) * b1 - tl;
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if (tl < b1) {
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for (int k = 0; k < spaceNum; k++) {
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title += " ";
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}
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title += otherStr;
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} else if (tl == b1) {
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title += otherStr;
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} else {
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List<String> list = null;
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if (p.isEn(title)) {
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list = p.getStrList(title, b1);
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} else {
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list = p.getStrList(title, b1 / 2);
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}
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String s0 = p.titleAddSpace(list.get(0));
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title = s0 + otherStr + "<BR>";// 添加 单价 数量 总额
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String s = "";
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for (int k = 1; k < list.size(); k++) {
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s += list.get(k);
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}
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try {
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s = p.getStringByEnter(b1, s);
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} catch (Exception e) {
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e.printStackTrace();
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}
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title += s;
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}
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orderInfo += title + "<BR>";
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}
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orderInfo += "--------------------------------<BR>";
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orderInfo += "合计:" + totals + "元<BR>";
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orderInfo += "送货地点:广州市南沙区xx路xx号<BR>";
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orderInfo += "联系电话:020-39004606<BR>";
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orderInfo += "订餐时间:" + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()) + "<BR>";
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orderInfo += "备注:加辣<BR>";
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orderInfo += "<QR>http://www.feieyun.com</QR>";
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return orderInfo;
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}
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public String titleAddSpace(String str) {
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int k=0;
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int b = 14;
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try {
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k = str.getBytes("GBK").length;
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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for (int i = 0; i < b-k; i++) {
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str += " ";
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}
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return str;
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}
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public static String getStringByEnter(int length, String string) throws Exception {
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for (int i = 1; i <= string.length(); i++) {
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if (string.substring(0, i).getBytes("GBK").length > length) {
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return string.substring(0, i - 1) + "<BR>" + getStringByEnter(length, string.substring(i - 1));
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}
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}
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return string;
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}
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public static String addSpace(String str, int size) {
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int len = str.length();
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if (len < size) {
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for (int i = 0; i < size - len; i++) {
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str += " ";
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}
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}
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return str;
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}
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public static Boolean isEn(String str) {
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Boolean b = false;
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try {
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b = str.getBytes("GBK").length == str.length();
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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return b;
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}
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public static List<String> getStrList(String inputString, int length) {
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int size = inputString.length() / length;
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if (inputString.length() % length != 0) {
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size += 1;
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}
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return getStrList(inputString, length, size);
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}
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public static List<String> getStrList(String inputString, int length, int size) {
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List<String> list = new ArrayList<String>();
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for (int index = 0; index < size; index++) {
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String childStr = substring(inputString, index * length, (index + 1) * length);
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list.add(childStr);
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}
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return list;
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}
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public static String substring(String str, int f, int t) {
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if (f > str.length())
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return null;
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if (t > str.length()) {
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return str.substring(f, str.length());
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} else {
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return str.substring(f, t);
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}
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}
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public static void close(CloseableHttpResponse response, HttpPost post, CloseableHttpClient httpClient) {
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try {
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if (response != null) {
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response.close();
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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try {
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post.abort();
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} catch (Exception e) {
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e.printStackTrace();
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}
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try {
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httpClient.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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