7 changed files with 254 additions and 37 deletions
@ -1,33 +1,150 @@ |
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package com.dreamchaser.depository_manage; |
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import com.alibaba.fastjson.JSONObject; |
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import com.dreamchaser.depository_manage.config.JM_3DES; |
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import com.dreamchaser.depository_manage.config.QyWxConfig; |
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import com.dreamchaser.depository_manage.service.impl.QyWxOperationService; |
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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.WriterException; |
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import com.google.zxing.client.j2se.MatrixToImageWriter; |
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import com.google.zxing.common.BitMatrix; |
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import com.google.zxing.oned.Code128Writer; |
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import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel; |
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import org.apache.commons.lang.StringUtils; |
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import org.junit.Test; |
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import org.junit.runner.RunWith; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.boot.autoconfigure.EnableAutoConfiguration; |
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import org.springframework.boot.test.context.SpringBootTest; |
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import org.springframework.test.context.junit4.SpringRunner; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.List; |
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import java.util.Random; |
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import javax.imageio.ImageIO; |
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import java.awt.*; |
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import java.awt.image.BufferedImage; |
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import java.io.File; |
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import java.io.IOException; |
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import java.util.HashMap; |
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import java.util.Map; |
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@SpringBootTest |
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@RunWith(SpringRunner.class) |
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public class TestOther { |
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/** |
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* 条形码宽度 |
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*/ |
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public static final int WIDTH = 300; |
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/** |
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* 条形码高度 |
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*/ |
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public static final int HEIGHT = 52; |
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/** |
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* 加文字 条形码 |
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*/ |
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public static final int WORD_HEIGHT = 80; |
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/** |
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* 设置 条形码参数 |
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*/ |
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public Map<EncodeHintType, Object> hints = new HashMap<EncodeHintType, Object>() { |
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public static final long serialVersionUID = 1L; |
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{ |
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// 设置编码方式
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put(EncodeHintType.CHARACTER_SET, "utf-8"); |
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// 容错级别 这里选择最高H级别
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put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H); |
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put(EncodeHintType.MARGIN, 1); |
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} |
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}; |
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@Test |
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public void Test() { |
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ArrayList<String> list = new ArrayList<String>(); |
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list.add("PangFuZhen"); |
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list.add("KaiXinGuo"); |
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list.add("WoBenShanLiang_3"); |
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System.out.println(list.contains("PangFuZhen")); |
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System.out.println(list.contains("PangFuZhen1")); |
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public void Test() throws IOException { |
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BufferedImage image = insertWords(getBarCode("123456"), "123456"); |
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ImageIO.write(image, "jpg", new File("D:/superMan.png")); |
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} |
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/** |
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* 生成 图片缓冲 |
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* |
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* @param vaNumber VA 码 |
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* @return 返回BufferedImage |
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* @author fxbin |
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*/ |
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public BufferedImage getBarCode(String vaNumber) { |
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try { |
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Code128Writer writer = new Code128Writer(); |
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// 编码内容, 编码类型, 宽度, 高度, 设置参数
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BitMatrix bitMatrix = writer.encode(vaNumber, BarcodeFormat.CODE_128, WIDTH, HEIGHT, hints); |
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return MatrixToImageWriter.toBufferedImage(bitMatrix); |
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} catch (WriterException e) { |
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e.printStackTrace(); |
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} |
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return null; |
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} |
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/** |
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* 把带logo的二维码下面加上文字 |
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* |
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* @param image 条形码图片 |
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* @param words 文字 |
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* @return 返回BufferedImage |
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* @author fxbin |
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*/ |
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public BufferedImage insertWords(BufferedImage image, String words) { |
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// 新的图片，把带logo的二维码下面加上文字
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if (StringUtils.isNotEmpty(words)) { |
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BufferedImage outImage = new BufferedImage(WIDTH, WORD_HEIGHT, BufferedImage.TYPE_INT_RGB); |
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Graphics2D g2d = outImage.createGraphics(); |
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// 抗锯齿
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setGraphics2D(g2d); |
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// 设置白色
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setColorWhite(g2d); |
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// 画条形码到新的面板
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g2d.drawImage(image, 0, 0, image.getWidth(), image.getHeight(), null); |
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// 画文字到新的面板
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Color color = new Color(0, 0, 0); |
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g2d.setColor(color); |
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// 字体、字型、字号
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g2d.setFont(new Font("微软雅黑", Font.PLAIN, 16)); |
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//文字长度
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int strWidth = g2d.getFontMetrics().stringWidth(words); |
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//总长度减去文字长度的一半 （居中显示）
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int wordStartX = (WIDTH - strWidth) / 2; |
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//height + (outImage.getHeight() - height) / 2 + 12
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int wordStartY = HEIGHT + 20; |
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// 画文字
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g2d.drawString(words, wordStartX, wordStartY); |
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g2d.dispose(); |
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outImage.flush(); |
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return outImage; |
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} |
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return null; |
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} |
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/** |
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* 设置 Graphics2D 属性 （抗锯齿） |
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* |
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* @param g2d Graphics2D提供对几何形状、坐标转换、颜色管理和文本布局更为复杂的控制 |
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*/ |
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public void setGraphics2D(Graphics2D g2d) { |
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// 消除画图锯齿
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g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); |
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// 消除文字锯齿
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g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); |
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g2d.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_DEFAULT); |
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Stroke s = new BasicStroke(1, BasicStroke.CAP_ROUND, BasicStroke.JOIN_MITER); |
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g2d.setStroke(s); |
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} |
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/** |
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* 设置背景为白色 |
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* |
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* @param g2d Graphics2D提供对几何形状、坐标转换、颜色管理和文本布局更为复杂的控制 |
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*/ |
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public void setColorWhite(Graphics2D g2d) { |
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g2d.setColor(Color.WHITE); |
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//填充整个屏幕
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g2d.fillRect(0, 0, 302, 113); |
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//设置笔刷
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g2d.setColor(Color.BLACK); |
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} |
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} |
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