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设备激活二维码打印相关接口

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This commit is contained in:
mi9688 2024-12-11 12:59:37 +08:00
parent 5e76aa6305
commit 679b651706
4 changed files with 178 additions and 11 deletions
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1
fastbee-framework/src/main/java/com/fastbee/framework/config/SecurityConfig.java
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@ -134,6 +134,7 @@ public class SecurityConfig extends WebSecurityConfigurerAdapter {
.antMatchers("/prod-api/**").permitAll()
.antMatchers("/system/district/tree").permitAll()
.antMatchers("/sse/**").permitAll()
.antMatchers("/common/upload").permitAll()
// 除上面外的所有请求全部需要鉴权认证
.anyRequest().authenticated()

39
fastbee-open-api/src/main/java/com/fastbee/data/controller/printer/PrinterController.java
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@ -1,16 +1,24 @@
package com.fastbee.data.controller.printer;
import com.fastbee.common.core.controller.BaseController;
import com.fastbee.common.core.domain.AjaxResult;
import com.fastbee.common.core.domain.AjaxResultPro;
import com.fastbee.common.exception.ServiceException;
import com.fastbee.data.controller.printer.yilianyun.GenerateQRCodeImage;
import com.fastbee.data.controller.printer.yilianyun.YiLianYunPrintService;
import com.fastbee.iot.domain.DeviceReportInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.repository.query.Param;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.Objects;
@RestController
@RequestMapping("/printer")
public class PrinterController {
public class PrinterController extends BaseController {
@Autowired
private YiLianYunPrintService printerService;
@ -18,16 +26,35 @@ public class PrinterController {
* 文本内容打印
*/
@PostMapping("/text/do")
public AjaxResultPro textPrint(@RequestBody String content){
public AjaxResult textPrint(@RequestBody String content){
printerService.textPrint(content);
return AjaxResultPro.success();
return AjaxResult.success();
}
/**
* 图片打印
*/
@PostMapping("/image/do")
public AjaxResultPro imagePrint(@RequestBody String imageUrl){
printerService.imagePrint(imageUrl);
return AjaxResultPro.success();
public AjaxResult imagePrint(@RequestBody String imageUrl,@Param("printNum") Integer printNum) throws InterruptedException {
if(Objects.isNull(printNum)){
throw new ServiceException("打印次数不能为空!");
}
if(printNum>2){
throw new ServiceException("打印次数不能超过2!");
}
for (int i = 0; i < printNum; i++) {
printerService.imagePrint(imageUrl);
Thread.sleep(200);
}
return AjaxResult.success();
}
/**
* 生成待打印图片
*/
@PostMapping("/image/msg/generate")
public AjaxResult generateImage(@RequestBody DeviceReportInfo deviceReportInfo ){
System.err.println(deviceReportInfo);
String qrCodeUrl = GenerateQRCodeImage.generateQRCodeUrl(deviceReportInfo.getName(), deviceReportInfo.getSerialNumber(), "山东翰臻物联公司");
return AjaxResult.success("操作成功",qrCodeUrl);
}
}

133
fastbee-open-api/src/main/java/com/fastbee/data/controller/printer/yilianyun/GenerateQRCodeImage.java Normal file
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@ -0,0 +1,133 @@
package com.fastbee.data.controller.printer.yilianyun;
import cn.hutool.http.HttpRequest;
import cn.hutool.http.HttpUtil;
import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import com.fastbee.common.exception.ServiceException;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.EncodeHintType;
import com.google.zxing.MultiFormatWriter;
import com.google.zxing.WriterException;
import com.google.zxing.client.j2se.MatrixToImageWriter;
import com.google.zxing.common.BitMatrix;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.Map;
public class GenerateQRCodeImage {
//设备激活接口地址
private static final String ACTIVATE_URL = "https://open.10ss.net:8443/api/activate";
public static String generateQRCodeUrl(String deviceName, String deviceCode, String companyName){
try {
// 二维码内容
String qrCodeContent = ACTIVATE_URL+"?deviceName="+deviceName+"&deviceCode="+deviceCode;
// 生成二维码
BitMatrix bitMatrix = generateQRCode(qrCodeContent, 220, 220);
// 将二维码转换为BufferedImage
BufferedImage qrCodeImage = MatrixToImageWriter.toBufferedImage(bitMatrix);
// 创建一个新的BufferedImage，包含二维码和文字
int qrCodeWidth = qrCodeImage.getWidth();
int qrCodeHeight = qrCodeImage.getHeight();
int textWidth = 200; // 文字区域宽度
int imageWidth = qrCodeWidth + textWidth + 30; // 间距20像素
int imageHeight = qrCodeHeight;
BufferedImage finalImage = new BufferedImage(imageWidth, imageHeight, BufferedImage.TYPE_INT_ARGB);
Graphics2D g2d = finalImage.createGraphics();
// 绘制背景颜色
g2d.setColor(Color.WHITE);
g2d.fillRect(0, 0, imageWidth, imageHeight);
// 绘制二维码
g2d.drawImage(qrCodeImage, 30, 0, qrCodeWidth, qrCodeHeight, null);
// 绘制文字
g2d.setColor(Color.BLACK);
g2d.setFont(new Font("黑体", Font.BOLD, 18));
String text1 = "设备:"+deviceName;
FontMetrics fontMetrics = g2d.getFontMetrics();
int textX = qrCodeWidth+5; // 间距20像素
int textY1 = (imageHeight - fontMetrics.getHeight()) / 2 + fontMetrics.getAscent()-40;
g2d.drawString(text1, textX, textY1);
// 绘制第二段文字
String text2 = "编码:"+deviceCode;
int textY2 = textY1 + fontMetrics.getHeight() + 20; // 在第一段文字下方添加一些间距
g2d.drawString(text2, textX, textY2);
// 绘制第三段文字
String text3 = ""+companyName;
int textY3 = textY2 + fontMetrics.getHeight() + 20; // 在第一段文字下方添加一些间距
g2d.drawString(text3, textX, textY3);
// 释放Graphics2D资源
g2d.dispose();
// 保存图片到临时文件
Path tempFilePath = Files.createTempFile("qrCode", ".png");
File outputFile = tempFilePath.toFile();
ImageIO.write(finalImage, "png", outputFile);
// 上传图片到服务器
String uploadUrl = "http://101.201.244.214:13088/common/upload";
JSONObject uploaded = uploadImage(uploadUrl, outputFile);
String url = uploaded.getStr("url");
// 删除临时文件
Files.delete(tempFilePath);
// System.out.println("二维码和文字图片已生成：" + outputFile.getAbsolutePath());
return url;
} catch (WriterException | IOException e) {
e.printStackTrace();
throw new RuntimeException("设备激活二维码图片生成失败！");
}
}
private static BitMatrix generateQRCode(String text, int width, int height) throws WriterException {
Map<EncodeHintType, Object> hints = new HashMap<>();
hints.put(EncodeHintType.CHARACTER_SET, "UTF-8");
return new MultiFormatWriter().encode(text, BarcodeFormat.QR_CODE, width, height, hints);
}
private static JSONObject uploadImage(String uploadUrl, File file) throws IOException {
// 创建一个表单请求
HttpRequest request = HttpUtil.createPost(uploadUrl);
// 添加文件参数
request.form("file", getFileBytes(file), file.getName());
// 发送请求
String response = request.execute().body();
// System.out.println("服务器响应：" + response);
JSONObject resp = JSONUtil.parseObj(response);
if(!resp.getStr("code").equals("200")){
throw new RuntimeException("设备激活二维码上传失败！");
}
return resp;
}
/**
* 获取文件的字节数组
*/
public static byte[] getFileBytes(File file) throws IOException {
if (!file.exists() || file.isDirectory()) {
throw new IllegalArgumentException("输入的不是有效的文件");
}
return Files.readAllBytes(Paths.get(file.getAbsolutePath()));
}
public static void main(String[] args) {
String url = GenerateQRCodeImage.generateQRCodeUrl("测试水电双计设备001","FD7894455454545","山东翰臻物联公司");
System.err.println(url);
}
}

16
fastbee-open-api/src/main/java/com/fastbee/data/controller/printer/yilianyun/YiLianYunPrintService.java
View File

@ -11,7 +11,9 @@ import java.util.Map;
public class YiLianYunPrintService {
@Autowired
private YiLianYunAuthorizationService authorizationService;
private String endpoint = "https://open-api.10ss.net/v2/print/index";
private final String endpoint_text = "https://open-api.10ss.net/v2/print/index";
private final String endpoint_image = "https://open-api.10ss.net/v2/pictureprint/index";
/**
* 文本打印
@ -22,17 +24,19 @@ public class YiLianYunPrintService {
//构建请求参数
// 创建一个 HashMap 来存储属性
Map<String, Object> attributes = new HashMap<>();
String accessToken = authorizationService.getAccessToken();
System.err.println("accessToken:"+accessToken);
// 添加属性到 HashMap
Long timestamp = System.currentTimeMillis();
attributes.put("client_id", YiLianYunUtil.clientId);
attributes.put("sign", YiLianYunUtil.getSign(timestamp));
attributes.put("timestamp", timestamp);
attributes.put("id", "550e8400-e29b-41d4-a716-446655440000");
attributes.put("access_token", authorizationService.getAccessToken());
attributes.put("access_token", accessToken);
attributes.put("machine_code", "4004899747");
attributes.put("origin_id", "123");
attributes.put("content", content);
JSONObject resp = yiLianYunBaseService.baseRequest(endpoint, attributes);
JSONObject resp = yiLianYunBaseService.baseRequest(endpoint_text, attributes);
}
/**
* 图片打印
@ -42,16 +46,18 @@ public class YiLianYunPrintService {
//构建请求参数
// 创建一个 HashMap 来存储属性
Map<String, Object> attributes = new HashMap<>();
String accessToken = authorizationService.getAccessToken();
System.err.println("accessToken:"+accessToken);
// 添加属性到 HashMap
Long timestamp = System.currentTimeMillis();
attributes.put("client_id", YiLianYunUtil.clientId);
attributes.put("sign", YiLianYunUtil.getSign(timestamp));
attributes.put("timestamp", timestamp);
attributes.put("id", "550e8400-e29b-41d4-a716-446655440000");
attributes.put("access_token", authorizationService.getAccessToken());
attributes.put("access_token", accessToken);
attributes.put("machine_code", "4004899747");
attributes.put("origin_id", "123");
attributes.put("picture_url", pictureUrl);
JSONObject resp = yiLianYunBaseService.baseRequest(endpoint, attributes);
JSONObject resp = yiLianYunBaseService.baseRequest(endpoint_image, attributes);
}
}