feat: 生成二维码

guzijian
1 parent 63890800
Showing 8 changed files with 156 additions and 4 deletions
trash-admin/src/main/resources/application-dev.yml
trash-framework/src/main/java/com/trash/framework/config/SecurityConfig.java
trash-garbage/src/main/java/com/trash/garbage/controller/GarQRController.java
trash-garbage/src/main/java/com/trash/garbage/controller/GarbageOrderController.java
trash-garbage/src/main/java/com/trash/garbage/global/GlobalStatus.java
trash-garbage/src/main/java/com/trash/garbage/service/GarQRCodeService.java
trash-garbage/src/main/java/com/trash/garbage/service/impl/GarQRCodeServiceImpl.java
trash-garbage/src/main/java/com/trash/garbage/utils/QRCodeUtil.java
@@ -9,8 +9,9 @@ trash:
     # 实例演示开关
     demoEnabled: true
     # 文件路径 示例（ Windows配置D:/trash/uploadPath，Linux配置 /home/trash/uploadPath，存储桶 trash/uploadPath,nginx配置 /trash/upload）
+    profile: D:/trash/uploadPath
 #    profile: E:/trash/uploadPath
-    profile: F:/work/project/Documents/uploadPath/trash
+#    profile: F:/work/project/Documents/uploadPath/trash
 #     获取ip地址开关
     addressEnabled: false
     # 验证码类型 math 数组计算 char 字符验证
@@ -127,4 +128,8 @@ huawei:
 nginx:
     enabled: false
     path:
-    url:
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+    url:
+
+# 生成二维码 前端地址
+front:
+    url: "http://61.169.120.202:5173/pages/order/guest/index?orderId="
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@@ -118,6 +118,7 @@ public class SecurityConfig extends WebSecurityConfigurerAdapter
                 .antMatchers("/*/api-docs").anonymous()
                 .antMatchers("/druid/**").anonymous()
                 .antMatchers("/user/login").anonymous()
+                .antMatchers("/order/webDetail/**").anonymous()
                 .antMatchers("/user/send/verify").anonymous()
 //                .antMatchers("/user/logout").anonymous()
                 .antMatchers("/system/post/all").anonymous()
+package com.trash.garbage.controller;
+
+import com.trash.garbage.global.Result;
+import com.trash.garbage.service.GarQRCodeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.HttpServletResponse;
+
+@RestController
+@RequestMapping("/QRCode")
+public class GarQRController {
+
+    @Autowired
+    private GarQRCodeService qrCodeService;
+
+    /**
+     * 生成订单详情二维码
+     */
+    @GetMapping("/create/{orderId}")
+    public Result<String> createQRCode(@PathVariable("orderId") String orderId, HttpServletResponse response){
+        return Result.OK(qrCodeService.createQRCode(orderId,response));
+    }
+
+
+}
@@ -112,7 +112,6 @@ public class GarbageOrderController {
         return Result.OK(garOrderService.queryOrderListByGarOrderPage(dto));
     }
  
-
     @GetMapping("/webDetail/{id}")
     public Result<OrderDetailVo> queryOrderWebDetail(@PathVariable("id") String id) {
         return Result.OK(garOrderService.queryOrderWebDetail(id));
@@ -37,7 +37,7 @@ public class GlobalStatus {
          */
         NORMAL_LOGIN(0, "普通登录"),
         NORMAL_USER(0, "居民用户"),
-        DRIVER_USER(1, "管理负责人");
+        DRIVER_USER(1, "司机");
  
         private Integer status;
         private String description;
+package com.trash.garbage.service;
+
+import javax.servlet.http.HttpServletResponse;
+
+public interface GarQRCodeService {
+
+    String createQRCode(String orderId, HttpServletResponse response);
+}
+package com.trash.garbage.service.impl;
+
+import com.google.zxing.WriterException;
+import com.trash.garbage.service.GarQRCodeService;
+import com.trash.garbage.utils.QRCodeUtil;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import javax.imageio.ImageIO;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletResponse;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Base64;
+
+
+@Service
+public class GarQRCodeServiceImpl implements GarQRCodeService {
+
+    @Value("${front.url}")
+    private String url;
+
+    @Override
+    public String createQRCode(String orderId, HttpServletResponse response) {
+        String base64 = "";
+        try {
+            BufferedImage image = QRCodeUtil.createQRCode(url + orderId, 200);
+            base64 = bufferedImageToBase64(image);
+        } catch (WriterException e) {
+            throw new RuntimeException(e);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+        return base64;
+    }
+    private String bufferedImageToBase64(BufferedImage image) throws IOException {
+        // 创建一个字节数组输出流
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+        // 将BufferedImage写入字节数组输出流
+        ImageIO.write(image, "jpg", baos);
+
+        // 转换为字节数组
+        byte[] imageBytes = baos.toByteArray();
+
+        // 使用Base64编码
+        String base64String = Base64.getEncoder().encodeToString(imageBytes);
+
+        // 关闭字节数组输出流
+        baos.close();
+
+        return "data:image/jpg;base64," + base64String;
+    }
+
+}
+package com.trash.garbage.utils;
+
+import com.google.zxing.BarcodeFormat;
+import com.google.zxing.EncodeHintType;
+import com.google.zxing.WriterException;
+import com.google.zxing.common.BitMatrix;
+import com.google.zxing.qrcode.QRCodeWriter;
+
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+
+public class QRCodeUtil {
+
+    /**
+     * 生成指定网址大小及图片格式的二维码
+     *
+     * @param url      网址
+     * @param size     尺寸
+     */
+    public static BufferedImage createQRCode(String url, int size)
+            throws WriterException, IOException {
+
+        HashMap<EncodeHintType, Object> hintMap = new HashMap<EncodeHintType, Object>();
+        hintMap.put(EncodeHintType.CHARACTER_SET, "UTF-8");
+
+        QRCodeWriter qrCodeWriter = new QRCodeWriter();
+        BitMatrix bitMatrix = qrCodeWriter.encode(url, BarcodeFormat.QR_CODE, size, size, hintMap);
+
+        int matrixWidth = bitMatrix.getWidth();
+        BufferedImage image = new BufferedImage(matrixWidth, matrixWidth, BufferedImage.TYPE_INT_RGB);
+        image.createGraphics();
+
+        Graphics2D graphics = (Graphics2D) image.getGraphics();
+        graphics.setColor(Color.WHITE);
+        graphics.fillRect(0, 0, matrixWidth, matrixWidth);
+        graphics.setColor(Color.BLACK);
+
+        for (int i = 0; i < matrixWidth; i++) {
+            for (int j = 0; j < matrixWidth; j++) {
+                if (bitMatrix.get(i, j)) {
+                    graphics.fillRect(i, j, 1, 1);
+                }
+            }
+        }
+        return image;
+//        ImageIO.write(image, fileType, qrFile);
+    }
+}
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