[清退] 代码提交

dev-file/pom.xml

@@ -36,6 +36,35 @@
             <artifactId>config</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.apache.pdfbox</groupId>
+            <artifactId>pdfbox</artifactId>
+            <version>2.0.21</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.itextpdf</groupId>
+            <artifactId>itext-asian</artifactId>
+            <version>5.2.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.freemarker</groupId>
+            <artifactId>freemarker</artifactId>
+            <version>2.3.19</version>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.xhtmlrenderer</groupId>
+            <artifactId>flying-saucer-pdf-itext5</artifactId>
+            <version>9.1.6</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.itextpdf.tool</groupId>
+            <artifactId>xmlworker</artifactId>
+            <version>5.5.8</version>
+        </dependency>
     </dependencies>
 
 

dev-file/src/main/java/com/tykj/dev/device/file/Controller/FileController.java

@@ -6,8 +6,10 @@ import com.itextpdf.text.Image;
 import com.itextpdf.text.PageSize;
 import com.itextpdf.text.pdf.PdfWriter;
 import com.tykj.dev.config.swagger.AutoDocument;
+import com.tykj.dev.device.file.entity.Documents;
 import com.tykj.dev.device.file.entity.FileRet;
 import com.tykj.dev.device.file.service.UseReportFIleService;
+import com.tykj.dev.device.file.util.JavaToPdfHtmlFreeMarker;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
@@ -50,6 +52,19 @@ public class FileController {
     @Autowired
     UseReportFIleService useReportFIleService;
 
+    /**
+     * 生成单据
+     * @return
+     */
+    @ApiOperation(value = "生成单据")
+    @PostMapping("/printDocuments")
+    public ResponseEntity printDocuments(@RequestBody Documents documents) throws IOException, DocumentException {
+        String[] content = JavaToPdfHtmlFreeMarker.freeMarkerRender(documents);
+        return ResponseEntity.ok(JavaToPdfHtmlFreeMarker.createPdf(content,url,preview));
+    }
+
+
+
     /**
      * 文件上传
      */
@@ -270,4 +285,6 @@ public class FileController {
 
         return new FileRet(originalFilename, url + newName, preview + newName);
     }
+
+
 }

dev-file/src/main/java/com/tykj/dev/device/file/entity/DocumentDevice.java

+package com.tykj.dev.device.file.entity;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @author zjm
+ * @version 1.0.0
+ * @ClassName DocumentDevice.java
+ * @Description 单据涉及装备实体
+ * @createTime 2021年01月25日 10:19:00
+ */
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+@ApiModel(value = "单据涉及装备实体", description = "单据涉及装备实体")
+public class DocumentDevice {
+    @ApiModelProperty(name = "型号")
+    private String model;
+
+    @ApiModelProperty(name = "部件")
+    private String parts;
+
+    @ApiModelProperty(name = "类型")
+    private String category;
+
+    @ApiModelProperty(name = "密级")
+    private String securityClassification;
+
+    @ApiModelProperty(name = "应用领域")
+    private String applicationField;
+
+    @ApiModelProperty(name = "数量")
+    private Integer count;
+
+    @ApiModelProperty(name = "装备序列号")
+    private String deviceSerialNumber;
+
+    @ApiModelProperty(name = "生产序列号")
+    private String productionSerialNumber;
+
+    @ApiModelProperty(name = "备注")
+    private String remark;
+
+}

dev-file/src/main/java/com/tykj/dev/device/file/entity/Documents.java

+package com.tykj.dev.device.file.entity;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+/**
+ * @author zjm
+ * @version 1.0.0
+ * @ClassName Documents.java
+ * @Description 出库入库单据样式
+ * @createTime 2021年01月25日 10:16:00
+ */
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+@ApiModel(value = "出库入库单据样式", description = "出库入库单据属性实体")
+public class Documents {
+    @ApiModelProperty(name = "单据号")
+    private String number;
+    @ApiModelProperty(name = "单据标题")
+    private String title;
+    @ApiModelProperty(name = "接收单位")
+    private String receiveUnit;
+    @ApiModelProperty(name = "批复文号")
+    private String replyNum;
+    @ApiModelProperty(name = "相关装备")
+    private List<DocumentDevice> documentDevices;
+    @ApiModelProperty(name = "发件单位")
+    private String senderUnit;
+
+}

dev-file/src/main/java/com/tykj/dev/device/file/util/JavaToPdfHtmlFreeMarker.java

+package com.tykj.dev.device.file.util;
+
+import com.itextpdf.text.Document;
+import com.itextpdf.text.DocumentException;
+import com.itextpdf.text.pdf.BaseFont;
+import com.itextpdf.text.pdf.PdfCopy;
+import com.itextpdf.text.pdf.PdfImportedPage;
+import com.itextpdf.text.pdf.PdfReader;
+import com.tykj.dev.device.file.entity.DocumentDevice;
+import com.tykj.dev.device.file.entity.Documents;
+import com.tykj.dev.device.file.entity.FileRet;
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+import org.springframework.beans.factory.annotation.Value;
+import org.xhtmlrenderer.pdf.ITextFontResolver;
+import org.xhtmlrenderer.pdf.ITextRenderer;
+
+import java.io.*;
+import java.util.*;
+
+/**
+ * @author zjm
+ * @version 1.0.0
+ * @ClassName html.java
+ * @Description TODO
+ * @createTime 2021年01月23日 15:04:00
+ */
+public class JavaToPdfHtmlFreeMarker {
+    @Value("${file.path}")
+    public String url;
+    @Value("${preview.path}")
+    public String preview;
+    private static final Map<Integer,String> MAP= new HashMap<Integer, String>() {
+        {
+            put(1,"第一联发机单位");
+            put(2,"第二联发机单位");
+            put(3,"第三联发机单位");
+
+        }
+    };
+    private static final String DEST = "/Users/zjm/code/Template/HelloWorld_CN_HTML_FREEMARKER.pdf";
+    private static final String HTML = "bill.html";//template_freemarker
+    private static final String FONT = "/Users/zjm/code/Template/simhei.ttf";
+
+    private static Configuration freemarkerCfg = null;
+
+    static {
+        freemarkerCfg =new Configuration();
+        //freemarker的模板目录
+        try {
+            freemarkerCfg.setDirectoryForTemplateLoading(new File("/Users/zjm/Downloads/equip/dev-file/src/main/resources/"));
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+
+    public static void main(String[] args) throws IOException, DocumentException {
+//        List<user> userList=new ArrayList<>();
+//        userList.add(new user("占金名",19,1));
+//        userList.add(new user("占金名1",19,1));
+//        userList.add(new user("占金名2",19,1));
+        Documents documents=new Documents();
+        documents.setNumber("NO:第221321134号");
+        documents.setReceiveUnit("杭州机要");
+        documents.setReplyNum("123123123131");
+        documents.setSenderUnit("浙江省");
+        documents.setTitle("密码装备清退单");
+        List<DocumentDevice> documentDevices=new ArrayList<>();
+        for (int i=0;i<20;i++){
+            DocumentDevice documentDevice=new DocumentDevice();
+            documentDevice.setCount(i);
+            documentDevice.setModel("MM001");
+            documentDevice.setRemark("备注");
+            documentDevice.setApplicationField("省一级");
+            documentDevice.setDeviceSerialNumber("asdq1231232");
+            documentDevice.setProductionSerialNumber("12312312312");
+            documentDevice.setParts("密码机");
+            documentDevice.setCategory("装备");
+            documentDevice.setSecurityClassification("机密");
+            documentDevices.add(documentDevice);
+        }
+        documents.setDocumentDevices(documentDevices);
+        String[] content = JavaToPdfHtmlFreeMarker.freeMarkerRender(documents);
+        JavaToPdfHtmlFreeMarker.createPdf(content,"/Users/zjm/code/test-tu/","12313");
+    }
+
+
+
+
+    public static FileRet createPdf(String[] htmlFiles,String path,String preview) throws IOException, DocumentException {
+
+        Long startTime = System.currentTimeMillis();
+        Document document = new Document();
+        String name=UUID.randomUUID().toString()+".pdf";
+        PdfCopy pdfCopy = null; //创建一个新文件
+        try {
+            pdfCopy = new PdfCopy(document, new FileOutputStream(path+name));
+            document.open();
+            for (String htmlFile : htmlFiles) {
+                if (htmlFile != null) {
+                    String url = new File(htmlFile).toURI().toURL().toString();
+                    ByteArrayOutputStream os = new ByteArrayOutputStream();
+                    ITextRenderer renderer = new ITextRenderer();
+                    renderer.setDocument(url);
+                    // 解决中文不显示问题
+                    ITextFontResolver fontResolver = renderer.getFontResolver();
+                    fontResolver.addFont(FONT, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
+                    renderer.layout();
+                    renderer.createPDF(os);
+                    PdfReader pdfReader = new PdfReader(os.toByteArray());
+                    for (int i = 1; i <= pdfReader.getNumberOfPages(); i++) {
+                        PdfImportedPage importedPage = pdfCopy.getImportedPage(pdfReader, i);
+                        pdfCopy.addPage(importedPage);
+                    }
+                    os.close();
+                }
+            }
+                Long endTime = System.currentTimeMillis();
+                System.out.print("Itext parse Html to Pdf End -> " + (endTime - startTime));
+            return new FileRet("", path + "print/" + name, preview + "print/" + name);
+        } catch (IOException | DocumentException e) {
+            e.printStackTrace();
+        } finally {
+            document.close();
+        }
+            return  new FileRet();
+    }
+
+
+
+    /**
+     * freemarker渲染html
+     */
+    public static String[] freeMarkerRender(Documents documents) {
+        Writer out = new StringWriter();
+        String [] strings=new String[100000];
+        Integer index=0;
+        try {
+            // 获取模板,并设置编码方式
+            Template template = freemarkerCfg.getTemplate("bill.html");
+            template.setEncoding("UTF-8");
+            List<DocumentDevice> list=documents.getDocumentDevices();
+            for (int i=1; i<=3; i++){
+                boolean falg=true;
+                Integer page=0;
+                int pageNum = page + 1;
+                int pageSize = 7;
+                Integer totalNum = list.size();
+                //默认从零分页，这里要考虑这种情况，下面要计算。
+
+                Integer totalPage = 0;
+                while (falg){
+
+                    if (totalNum > 0) {
+                        totalPage = totalNum % pageSize == 0 ? totalNum / pageSize : totalNum / pageSize + 1;
+                    }
+                    if (pageNum >= totalPage) {
+                        pageNum = totalPage;
+                        falg=false;
+                    }
+                    int startPoint = (pageNum - 1) * pageSize;
+                    int endPoint = startPoint + pageSize;
+                    if (totalNum <= endPoint) {
+                        endPoint = totalNum;
+                    }
+
+                    String htmlname="/Users/zjm/code/Template/"+ UUID.randomUUID().toString()+".html";
+                    // 合并数据模型与模板
+                    FileWriter fileWriter = new FileWriter(new File(htmlname));
+                    template.process(toMap(documents,list.subList(startPoint, endPoint),MAP.get(i)),fileWriter);
+                    out.flush();
+                    strings[index]=htmlname;
+                    index++;
+                    pageNum++;
+                }
+            }
+
+           return strings;
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                out.close();
+            } catch (IOException ex) {
+                ex.printStackTrace();
+            }
+        }
+        return null;
+    }
+
+    private static Map<String,Object> toMap(Documents documents,List<DocumentDevice> list,String test){
+        Map<String,Object> data = new HashMap();
+        data.put("ul",test);
+        data.put("number",documents.getNumber());
+        data.put("title",documents.getTitle());
+        data.put("receiveUnit",documents.getReceiveUnit());
+        data.put("replyNum",documents.getReplyNum());
+        data.put("senderUnit",documents.getSenderUnit());
+        data.put("documentDevices",list);
+        return data;
+    }
+
+}

dev-file/src/main/resources/application.properties

+# 应用名称
+spring.application.name=demo
+# 应用服务 WEB 访问端口
+server.port=8080
+spring.datasource.url=jdbc:mysql://localhost:3306/worksite_new?useSSL=false&serverTimezone=UTC&autoReconnect=true&characterEncoding=utf-8
+spring.datasource.username=root
+spring.datasource.password=root
+spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+

dev-file/src/main/resources/template_freemarker.html

+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8"/>
+    <title>Title</title>
+    <style>
+        body{
+            font-family:SimHei;
+        }
+        .blue{
+            color: blue;
+        }
+    </style>
+</head>
+<body>
+<div class="blue">
+    你好，${name}
+</div>
+<div>
+    <#list userList as user>
+    用户名：${user.name}
+    密  码：${user.code}
+    年  龄: ${user.age}
+</#list>
+</div>
+</body>
+</html>
\ No newline at end of file