门禁开门计费逻辑调整
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@@ -8,18 +8,11 @@ import com.ydd.framework.core.exception.ServiceException;
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import com.ydd.oms.controller.OmsController;
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import com.sv.entity.Device;
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import com.ydd.oms.util.VenueBarcodeUtil;
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import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
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import org.apache.poi.util.Units;
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import org.apache.poi.xwpf.usermodel.*;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.web.bind.annotation.*;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletResponse;
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import java.io.*;
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/**
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* Controller - 门禁设备
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*
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@@ -120,55 +113,4 @@ public class DeviceController extends OmsController {
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return ResponseDTO.ok();
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}
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@RequestMapping(value = "/qrcode/print/{id}")
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public void print(@PathVariable("id") Integer id, HttpServletResponse response) throws IOException, InvalidFormatException {
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String documentPath = getDocument();
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response.setHeader("Content-disposition","attachment; filename=venue.docx");
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response.setContentType("application/vnd.ms-excel");
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response.setCharacterEncoding("UTF-8");
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OutputStream out = response.getOutputStream();
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BufferedInputStream fin = new BufferedInputStream(new FileInputStream(documentPath));
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try {
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byte[] content = new byte[1024];
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int length;
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while ((length = fin.read(content, 0, content.length)) != -1) {
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out.write(content, 0, length);
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}
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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logger.info("文件下载失败", e.getMessage());
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throw e;
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} finally {
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fin.close();
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out.flush();
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out.close();
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}
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}
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private static String getDocument() throws IOException, InvalidFormatException {
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String newFilePath = "/Users/limqhz/home/test/document.docx";
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XWPFDocument document = new XWPFDocument();
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XWPFParagraph paragraph = document.createParagraph();
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paragraph.setAlignment(ParagraphAlignment.CENTER);
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XWPFRun run = paragraph.createRun();
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// 入场二维码
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run.setText("入场二维码");
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run.addBreak();
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String imgFile = VenueBarcodeUtil.generateBarcode("jdoiawjdoiawioe1","202311161.jpg");
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int imgFormat = XWPFDocument.PICTURE_TYPE_JPEG;
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run.addPicture(new FileInputStream(imgFile), imgFormat, "image description",
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Units.toEMU(200), Units.toEMU(200));
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run.addBreak(BreakType.PAGE);
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// 出场二维码
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run.setText("出场二维码");
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run.addBreak();
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String imgFile2 = VenueBarcodeUtil.generateBarcode("jdoiawjdoiawioe2","202311162.jpg");
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run.addPicture(new FileInputStream(imgFile2), imgFormat, "image description",
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Units.toEMU(200), Units.toEMU(200));
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// 保存文件
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document.write(new FileOutputStream(newFilePath));
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document.close();
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return newFilePath;
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}
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}
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@@ -11,6 +11,7 @@ import org.springframework.web.bind.annotation.*;
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import javax.annotation.Resource;
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import java.text.ParseException;
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import java.util.List;
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/**
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* Controller - 场馆对应价格表
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@@ -22,7 +23,7 @@ import java.text.ParseException;
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public class VenuePriceController extends OmsController {
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private final Logger logger = LoggerFactory.getLogger(VenuePriceController.class);
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@Resource
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private VenuePriceService venuePriceService;
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@@ -67,8 +68,9 @@ public class VenuePriceController extends OmsController {
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*/
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@RequestMapping(value = "/venue/findPrice", method = RequestMethod.GET)
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public ResponseDTO findPrice(@RequestParam("venueId") Integer venueId) {
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venuePriceService.findPrice(venueId);
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return ResponseDTO.ok().addAttribute("price",venuePriceService.findPrice(venueId));
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List<VenuePrice> price = venuePriceService.findPrice(venueId);
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System.out.println(price);
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return ResponseDTO.ok().addAttribute("price", price);
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}
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}
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@@ -1,109 +0,0 @@
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package com.ydd.oms.util;
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import com.google.zxing.BarcodeFormat;
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import com.google.zxing.EncodeHintType;
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import com.google.zxing.MultiFormatWriter;
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import com.google.zxing.WriterException;
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import com.google.zxing.common.BitMatrix;
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import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
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import com.ydd.framework.core.exception.ServiceException;
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import javax.imageio.ImageIO;
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import java.awt.image.BufferedImage;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.util.Hashtable;
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public class VenueBarcodeUtil {
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private static final int BLACK = 0xFF000000;
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private static final int WHITE = 0xFFFFFFFF;
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private static final int margin = 0;
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public static String generateBarcode(String barcodeValue,String fileName) {
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try {
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String geneFilePath = "/Users/limqhz/home/test/" + fileName;
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makeBarcode(geneFilePath,barcodeValue);
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return geneFilePath;
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}catch (WriterException e) {
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throw new ServiceException("生成二维码图片文件有问题");
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}
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}
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private static void makeBarcode(String path, String barcodeValue) throws WriterException {
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//二维码内容
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String content = barcodeValue;
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String format = "jpg";
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int width = 200; // 二维码宽度
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int height = 200;// 二维码高度
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// 设置二维码矩阵的信息
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BitMatrix bitMatrix = setBitMatrix(content, width, height);
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// 设置输出流
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OutputStream outStream = null;
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try {
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outStream = new FileOutputStream(new File(path));
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// 目前 针对容错等级为H reduceWhiteArea 二维码空白区域的大小 根据实际情况设置，如果二维码内容长度不固定的话 需要自己根据实际情况计算reduceWhiteArea的大小
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writeToFile(bitMatrix, format, outStream, 5);
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outStream.close();
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} catch (Exception e) {
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e.printStackTrace();
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}finally {
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try {
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outStream.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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* 设置生成二维码矩阵信息
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* @param content 二维码图片内容
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* @param width 二维码图片宽度
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* @param height 二维码图片高度
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* @throws WriterException
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*/
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private static BitMatrix setBitMatrix(String content, int width, int height) throws WriterException {
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BitMatrix bitMatrix = null;
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Hashtable<EncodeHintType, Object> hints = new Hashtable<EncodeHintType, Object>();
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hints.put(EncodeHintType.CHARACTER_SET, "UTF-8"); // 指定编码方式,避免中文乱码
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hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H); // 指定纠错等级 如果二维码里面的内容比较多的话推荐使用H 容错率30%， 这样可以避免一些扫描不出来的问题
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hints.put(EncodeHintType.MARGIN, margin); // 指定二维码四周白色区域大小 官方的这个方法目前没有没有作用默认设置为0
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bitMatrix = new MultiFormatWriter().encode(content, BarcodeFormat.QR_CODE, width, height, hints);
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return bitMatrix;
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}
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/**
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* @param matrix
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* @param format
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* @param outStream
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* @param reduceWhiteArea 二维码空白区域设置
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* @throws IOException
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*/
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private static void writeToFile(BitMatrix matrix, String format, OutputStream outStream, int reduceWhiteArea) throws IOException {
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BufferedImage image = toBufferedImage(matrix, reduceWhiteArea);
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ImageIO.write(image, format, outStream);
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}
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/**
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*
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* @param matrix
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* @param reduceWhiteArea
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* @return
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*/
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private static BufferedImage toBufferedImage(BitMatrix matrix, int reduceWhiteArea) {
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int width = matrix.getWidth();
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int height = matrix.getHeight();
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BufferedImage image = new BufferedImage(width - 2 * reduceWhiteArea, height - 2 * reduceWhiteArea, BufferedImage.TYPE_3BYTE_BGR);
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for (int x = reduceWhiteArea; x < width - reduceWhiteArea; x++) {
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for (int y = reduceWhiteArea; y < height - reduceWhiteArea; y++) {
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image.setRGB(x - reduceWhiteArea, y - reduceWhiteArea, matrix.get(x, y) ? BLACK : WHITE);
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}
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}
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return image;
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}
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}
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