生成设备二维码

src/main/java/org/springblade/modules/business/controller/FacilityController.java

@@ -16,12 +16,14 @@
  */
 package org.springblade.modules.business.controller;
 
+import cn.hutool.core.collection.CollectionUtil;
+import cn.hutool.extra.qrcode.QrCodeUtil;
+import cn.hutool.extra.qrcode.QrConfig;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import io.swagger.annotations.ApiParam;
-import lombok.AllArgsConstructor;
 import org.springblade.core.boot.ctrl.BladeController;
 import org.springblade.core.mp.support.Condition;
 import org.springblade.core.mp.support.Query;
@@ -31,9 +33,14 @@ import org.springblade.modules.business.entity.Facility;
 import org.springblade.modules.business.service.IFacilityService;
 import org.springblade.modules.business.vo.FacilityVO;
 import org.springblade.modules.business.wrapper.FacilityWrapper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.web.bind.annotation.*;
 
+import javax.servlet.http.HttpServletResponse;
 import javax.validation.Valid;
+import java.io.IOException;
+import java.io.OutputStream;
 
 /**
  * 售货设备表 控制器
@@ -42,12 +49,15 @@ import javax.validation.Valid;
  * @since 2024-07-16
  */
 @RestController
-@AllArgsConstructor
 @RequestMapping("/facility")
 @Api(value = "售货设备表", tags = "售货设备表接口")
 public class FacilityController extends BladeController {
 
-	private final IFacilityService facilityService;
+	@Autowired
+	private IFacilityService facilityService;
+
+	@Value("${qrCode.domainUrl}")
+	private String domainUrl;
 
 	/**
 	 * 详情
@@ -68,7 +78,13 @@ public class FacilityController extends BladeController {
 	@ApiOperation(value = "分页", notes = "传入facility")
 	public R<IPage<FacilityVO>> list(Facility facility, Query query) {
 		IPage<Facility> pages = facilityService.page(Condition.getPage(query), Condition.getQueryWrapper(facility));
-		return R.data(FacilityWrapper.build().pageVO(pages));
+        IPage<FacilityVO> facilityVOIPage = FacilityWrapper.build().pageVO(pages);
+        if (CollectionUtil.isNotEmpty(facilityVOIPage.getRecords())){
+            facilityVOIPage.getRecords().forEach(facilityVO -> {
+                facilityVO.setQrCode(domainUrl + "?merchantCode=" + facilityVO.getId());
+            });
+		}
+		return R.data(facilityVOIPage);
 	}
 
 
@@ -113,7 +129,7 @@ public class FacilityController extends BladeController {
 		return R.status(facilityService.saveOrUpdate(facility));
 	}
 
-	
+
 	/**
 	 * 删除 售货设备表
 	 */
@@ -124,5 +140,17 @@ public class FacilityController extends BladeController {
 		return R.status(facilityService.removeByIds(Func.toLongList(ids)));
 	}
 
-	
+
+	@GetMapping("/buildQrcode")
+	@ApiOperationSupport(order = 5)
+	@ApiOperation(value = "下载设备码", notes = "下载设备码")
+	public void buildQrcode(HttpServletResponse response, String id) throws IOException {
+		OutputStream osOut = response.getOutputStream();
+        QrConfig qrConfig = new QrConfig();
+        qrConfig.setWidth(600);
+        qrConfig.setHeight(600);
+        QrCodeUtil.generate(domainUrl + "?merchantCode=" + id,qrConfig, "jpg", osOut);
+		osOut.close();
+	}
+
 }

src/main/java/org/springblade/modules/business/wrapper/FacilityWrapper.java

@@ -20,7 +20,6 @@ import org.springblade.core.mp.support.BaseEntityWrapper;
 import org.springblade.core.tool.utils.BeanUtil;
 import org.springblade.modules.business.entity.Facility;
 import org.springblade.modules.business.vo.FacilityVO;
-import org.springframework.beans.factory.annotation.Value;
 
 import java.util.Objects;
 
@@ -32,8 +31,7 @@ import java.util.Objects;
  */
 public class FacilityWrapper extends BaseEntityWrapper<Facility, FacilityVO>  {
 
-	@Value("${qrCode.domain}")
-	private String domain;
+
 
 	public static FacilityWrapper build() {
 		return new FacilityWrapper();
@@ -42,7 +40,6 @@ public class FacilityWrapper extends BaseEntityWrapper<Facility, FacilityVO>  {
 	@Override
 	public FacilityVO entityVO(Facility facility) {
 		FacilityVO facilityVO = Objects.requireNonNull(BeanUtil.copy(facility, FacilityVO.class));
-		facilityVO.setQrCode(domain + "?id=" + facility.getId());
 		//User createUser = UserCache.getUser(facility.getCreateUser());
 		//User updateUser = UserCache.getUser(facility.getUpdateUser());
 		//facilityVO.setCreateUserName(createUser.getName());

src/main/resources/application-dev.yml

@@ -82,4 +82,4 @@ captcha:
   length: 1
 
 qrCode:
-  domain: "https://sellwine.gzzzyd.com"
+  domainUrl: "https://sellwine.gzzzyd.com"

src/main/resources/application-prod.yml

@@ -171,4 +171,7 @@ http:
   defaultMaxPerRoute: 250
 
 captcha:
-  length: 5
+  length: 5
+
+qrCode:
+  domainUrl: "https://sellwine.gzzzyd.com"

src/main/resources/application-test.yml

@@ -108,3 +108,6 @@ http:
 
 captcha:
   length: 1
+
+qrCode:
+  domainUrl: "https://sellwine.gzzzyd.com"