郑永安
2023-06-19 7a6abd05683528032687c75e80e0bd2030a3e46c
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package com.gkhy.safePlatform.specialWork.util;
 
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.pdf.PdfWriter;
import com.itextpdf.tool.xml.XMLWorkerFontProvider;
import com.itextpdf.tool.xml.XMLWorkerHelper;
import jodd.util.StringUtil;
import org.springframework.core.io.ClassPathResource;
 
import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.net.URLEncoder;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
 
public class WorkExportPdfUtil {
    private String tempLocalFilePath;
    private String htmlStr;
    //定义字体
    private String FONT = "/fonts/simsun.ttf";
    //初始化
    public void init(){
        String fontPath = System.getProperty("user.dir")+ FONT;
 
        //判断字体是否存在
        File file = new File(fontPath);
        if (!file.exists()) {
            //如果文件夹不存在就创建一个文件夹
            File folder = new File(System.getProperty("user.dir")+"/fonts");
            if(!folder.exists() && !folder.isDirectory()){
                folder.mkdir();
            }
            try {
                OutputStream outputStream = new FileOutputStream(fontPath);
                ClassPathResource classPathResource = new ClassPathResource(FONT);
                InputStream inputStream = classPathResource.getInputStream();
                int b = 0;
                byte[] buffer = new byte[512];
                while (b != -1) {
                    b = inputStream.read(buffer);
                    if (b != -1) {
                        outputStream.write(buffer, 0, b);// 4.写到输出流(out)中
                    }
 
                }
                inputStream.close();
                outputStream.flush();
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    //构造方法
    public WorkExportPdfUtil(){
 
    }
    //设置模板路径
    public void setTempLocalPath(String filePath){
        this.tempLocalFilePath = filePath;
    }
 
    //生成完整html
    public void generateComPleteHtml(Map<String, Object> dataMap) throws IOException {
        InputStream inputStream = null;
        try{
            //1.获取html
            ClassPathResource classPathResource = new ClassPathResource(this.tempLocalFilePath);
            inputStream = classPathResource.getInputStream();
            StringBuilder stringBuilder = new StringBuilder();
            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream,"utf8"));
            String line = null;
            while((line = bufferedReader.readLine()) != null) {
                // 文字换行显示 stringBuilder.append(System.getProperty("line.separator"));
                stringBuilder.append(line);
            }
            //2. 替换html中的关键字
            htmlStr = stringBuilder.toString();
            htmlStr = htmlStr.replaceAll("#conpanyName#", "新疆国泰新华化工有限责任公司");
 
 
            //2.获取数据
            //Map<String, Object> dataMap = data();
            //基础数据
            Map<String,String> baseDataMap = (Map)dataMap.get("baseData");
            if(baseDataMap != null){
                //动火
                if(baseDataMap.containsKey("applydepName")){
                    htmlStr = htmlStr.replaceAll("#applydepName#", baseDataMap.get("applydepName") != null ? baseDataMap.get("applydepName") : "");
                }
                if(baseDataMap.containsKey("applyUname")){
                    htmlStr = htmlStr.replaceAll("#applyUname#", baseDataMap.get("applyUname") != null ? baseDataMap.get("applyUname") : "");
                }
                if(baseDataMap.containsKey("workCode")){
                    htmlStr = htmlStr.replaceAll("#workCode#", baseDataMap.get("workCode") != null ? baseDataMap.get("workCode") : "");
                }
                if(baseDataMap.containsKey("workLevel")){
                    htmlStr = htmlStr.replaceAll("#workLevel#", baseDataMap.get("workLevel") != null ? baseDataMap.get("workLevel") : "");
                }
                if(baseDataMap.containsKey("workMethod")){
                    htmlStr = htmlStr.replaceAll("#workMethod#", baseDataMap.get("workMethod") != null ? baseDataMap.get("workMethod") : "");
                }
                if(baseDataMap.containsKey("addressAndContent")){
                    htmlStr = htmlStr.replaceAll("#addressAndContent#", baseDataMap.get("addressAndContent") != null ? baseDataMap.get("addressAndContent") : "");
                }
                if(baseDataMap.containsKey("workTime")){
                    htmlStr = htmlStr.replaceAll("#workTime#", baseDataMap.get("workTime") != null ? baseDataMap.get("workTime") : "");
                }
                if(baseDataMap.containsKey("operatorNames")){
                    htmlStr = htmlStr.replaceAll("#operatorNames#", baseDataMap.get("operatorNames") != null ? baseDataMap.get("operatorNames") : "");
                }
                if(baseDataMap.containsKey("otherSpeicialWork")){
                    htmlStr = htmlStr.replaceAll("#otherSpeicialWork#", baseDataMap.get("otherSpeicialWork") != null ? baseDataMap.get("otherSpeicialWork") : "");
                }
                if(baseDataMap.containsKey("harm")){
                    htmlStr = htmlStr.replaceAll("#harm#", baseDataMap.get("harm") != null ? baseDataMap.get("harm") : "");
                }
                //吊装
 
                if(baseDataMap.containsKey("hoistingToolName")){
                    htmlStr = htmlStr.replaceAll("#hoistingToolName#", baseDataMap.get("hoistingToolName") != null ? baseDataMap.get("hoistingToolName") : "");
                }
                if(baseDataMap.containsKey("workLocation")){
                    htmlStr = htmlStr.replaceAll("#workLocation#", baseDataMap.get("workLocation") != null ? baseDataMap.get("workLocation") : "");
                }
                if(baseDataMap.containsKey("workContent")){
                    htmlStr = htmlStr.replaceAll("#workContent#", baseDataMap.get("workContent") != null ? baseDataMap.get("workContent") : "");
                }
                if(baseDataMap.containsKey("weightMass")){
                    htmlStr = htmlStr.replaceAll("#weightMass#", baseDataMap.get("weightMass") != null ? baseDataMap.get("weightMass") : "");
                }
                //受限空间
                if(baseDataMap.containsKey("workDepName")){
                    htmlStr = htmlStr.replaceAll("#workDepName#", baseDataMap.get("workDepName") != null ? baseDataMap.get("workDepName") : "");
                }
                if(baseDataMap.containsKey("csName")){
                    htmlStr = htmlStr.replaceAll("#csName#", baseDataMap.get("csName") != null ? baseDataMap.get("csName") : "");
                }
                if(baseDataMap.containsKey("csOriginalName")){
                    htmlStr = htmlStr.replaceAll("#csOriginalName#", baseDataMap.get("csOriginalName") != null ? baseDataMap.get("csOriginalName") : "");
                }
                //断路
                if(baseDataMap.containsKey("involvedDeptNames")){
                    htmlStr = htmlStr.replaceAll("#involvedDeptNames#", baseDataMap.get("involvedDeptNames") != null ? baseDataMap.get("involvedDeptNames") : "");
                }
                if(baseDataMap.containsKey("bcReason")){
                    htmlStr = htmlStr.replaceAll("#bcReason#", baseDataMap.get("bcReason") != null ? baseDataMap.get("bcReason") : "");
                }
                if(baseDataMap.containsKey("bcExplain")){
                    htmlStr = htmlStr.replaceAll("#bcExplain#", baseDataMap.get("bcExplain") != null ? baseDataMap.get("bcExplain") : "");
                }
                //高处作业
                if(baseDataMap.containsKey("workHight")){
                    htmlStr = htmlStr.replaceAll("#workHight#", baseDataMap.get("workHight") != null ? baseDataMap.get("workHight") : "");
                }
                if(baseDataMap.containsKey("workType")){
                    htmlStr = htmlStr.replaceAll("#workType#", baseDataMap.get("workType") != null ? baseDataMap.get("workType") : "");
                }
                //临时用电
                if(baseDataMap.containsKey("powerAccessPoint")){
                    htmlStr = htmlStr.replaceAll("#powerAccessPoint#", baseDataMap.get("powerAccessPoint") != null ? baseDataMap.get("powerAccessPoint") : "");
                }
                if(baseDataMap.containsKey("workVoltage")){
                    htmlStr = htmlStr.replaceAll("#workVoltage#", baseDataMap.get("workVoltage") != null ? baseDataMap.get("workVoltage") : "");
                }
                if(baseDataMap.containsKey("equipmentAndPower")){
                    htmlStr = htmlStr.replaceAll("#equipmentAndPower#", baseDataMap.get("equipmentAndPower") != null ? baseDataMap.get("equipmentAndPower") : "");
                }
                //盲板抽堵
                if(baseDataMap.containsKey("mainMedia")){
                    htmlStr = htmlStr.replaceAll("#mainMedia#", baseDataMap.get("mainMedia") != null ? baseDataMap.get("mainMedia") : "");
                }
                if(baseDataMap.containsKey("temperature")){
                    htmlStr = htmlStr.replaceAll("#temperature#", baseDataMap.get("temperature") != null ? baseDataMap.get("temperature") : "");
                }
                if(baseDataMap.containsKey("pressure")){
                    htmlStr = htmlStr.replaceAll("#pressure#", baseDataMap.get("pressure") != null ? baseDataMap.get("pressure") : "");
                }
                if(baseDataMap.containsKey("bpMq")){
                    htmlStr = htmlStr.replaceAll("#bpMq#", baseDataMap.get("bpMq") != null ? baseDataMap.get("bpMq") : "");
                }
                if(baseDataMap.containsKey("bpSp")){
                    htmlStr = htmlStr.replaceAll("#bpSp#", baseDataMap.get("bpSp") != null ? baseDataMap.get("bpSp") : "");
                }
                if(baseDataMap.containsKey("bpCode")){
                    htmlStr = htmlStr.replaceAll("#bpCode#", baseDataMap.get("bpCode") != null ? baseDataMap.get("bpCode") : "");
                }
                if(baseDataMap.containsKey("workScm")){
                    htmlStr = htmlStr.replaceAll("#workScm#", baseDataMap.get("workScm") != null ? baseDataMap.get("workScm") : "");
                }
            }
            //分析数据
            String anasiList = "";
            if(dataMap.containsKey("analysis") && null != dataMap.get("analysis")){
                List<Map<String,String>> anList = (List<Map<String, String>>) dataMap.get("analysis");
                for (Map<String,String> map : anList){
 
                    if(map.containsKey("anaStand")){
                        anasiList += "\n"+
                                "<tr>   \t\t\t\t\t\n" +
                                "                    <td colspan='4' class='td1'>"+ (map.containsKey("anaAddress") ? map.get("anaAddress") : "") +"</td>\n" +
                                "                    <td colspan='4' class='td1'>"+ (map.containsKey("anaItemName") ? map.get("anaItemName") :"")+"</td>\n" +
                                "                    <td colspan='3' class='td5'>"+ (map.containsKey("anaStand") ? map.get("anaStand") : "") +"</td>\n" +
                                "                    <td colspan='3' class='td5'>"+ (map.containsKey("anaData") ? map.get("anaData") : "") +"</td>\n" +
                                "                    <td colspan='3' class='td5'>"+ (map.containsKey("anaResult") ? map.get("anaResult") : "") +"</td>\n" +
                                "                    <td colspan='3' class='td5'>"+ (map.containsKey("anaUname") ? map.get("anaUname") : "") +"</td>\n" +
                                "                    <td colspan='4' class='td1 tdRit'>"+ (map.containsKey("anaTime") ? map.get("anaTime") : "") +"</td>\n" +
                                "                </tr>";
                    }else {//区分是否含标准
                        anasiList += "\n"+
                                "<tr>   \t\t\t\t\t\n" +
                                "                    <td colspan='4' class='td1'>"+ (map.containsKey("anaAddress") ? map.get("anaAddress") : "") +"</td>\n" +
                                "                    <td colspan='5' class='td4'>"+ (map.containsKey("anaItemName") ? map.get("anaItemName") :"")+"</td>\n" +
                                "                    <td colspan='4' class='td1'>"+ (map.containsKey("anaData") ? map.get("anaData") : "") +"</td>\n" +
                                "                    <td colspan='3' class='td5'>"+ (map.containsKey("anaResult") ? map.get("anaResult") : "") +"</td>\n" +
                                "                    <td colspan='3' class='td5'>"+ (map.containsKey("anaUname") ? map.get("anaUname") : "") +"</td>\n" +
                                "                    <td colspan='5' class='td4 tdRit'>"+ (map.containsKey("anaTime") ? map.get("anaTime") : "") +"</td>\n" +
                                "                </tr>";
                    }
 
 
                }
            }
 
            //安全措施
            String measureList = "";
            if(dataMap.containsKey("measure") && null != dataMap.get("measure")){
                List<Map<String,String>> meList = (List<Map<String, String>>) dataMap.get("measure");
                for(Map<String,String> map : meList){
                    measureList += "\n"+
                            " <tr>          \t\t\t\n" +
                            "                    <td colspan='2'>"+ (map.containsKey("index") ?  map.get("index") : "") +"</td>\n" +
                            "                    <td colspan='16' class='td6 pos'>"+ (map.containsKey("measure") ?  map.get("measure") : "") +"</td>\n" +
                            "                    <td colspan='3' class='td1'>"+ (map.containsKey("mResult") ?  map.get("mResult") : "") +"</td>\n" +
                            "                    <td colspan='3' class='td5 tdRit'>"+ (map.containsKey("mUname") ?  map.get("mUname") : "") +"</td>\n" +
                            "                </tr>";
                }
            }
            //审批层数据
            String approvalList = "";
            if(dataMap.containsKey("approval") && null != dataMap.get("approval")){
                List<Map<String,String>> apList = (List<Map<String, String>>) dataMap.get("approval");
                for(Map<String,String> map : apList){
                    approvalList += "\n"+
                            "<tr>\n" +
                            "                    <td colspan='4' class='td1'>"+ (map.containsKey("apprStepName") ?  map.get("apprStepName") : "") +"</td>\n" +
                            "                    <td colspan='7' class='pos'>"+ (map.containsKey("apprOpinion") ?  map.get("apprOpinion") : "") +"</td>\n" +
                            "                    <td colspan='3' class='td5'>"+ (map.containsKey("apprUname") ?  map.get("apprUname") : "") +"</td>\n" +
                            "                    <td colspan='3' class='td5'>"+ (map.containsKey("apResult") ?  map.get("apResult") : "") +"</td>\n" +
                            "                    <td colspan='3' class='td5'>"+ (map.containsKey("apprSign") ?  map.get("apprSign") : "") +"</td>\n" +
                            "                    <td colspan='4' class='td1 tdRit'>"+ (map.containsKey("apprTime") ?  map.get("apprTime") : "") +"</td>\n" +
                            "                </tr>";
                }
            }
 
            // 4. 将list中的数据替换到html中
            htmlStr = htmlStr.replaceAll("#anasiList#", anasiList);
            htmlStr = htmlStr.replaceAll("#measureList#", measureList);
            htmlStr = htmlStr.replaceAll("#approvalList#", approvalList);
        }catch (Exception e){
            e.printStackTrace();
            System.out.println("生成html文档失败!");
        }finally {
            inputStream.close();
        }
    }
    //转换pdf
    public void htmlToPdf(HttpServletResponse response,String text) throws IOException, DocumentException {
        Document document = new Document();
        PdfWriter writer = PdfWriter.getInstance(document, response.getOutputStream());
        PdfBuilderUtils builderUtils = new PdfBuilderUtils();
        builderUtils.setFooderText(text);
        builderUtils.setFontPath(FONT);
        writer.setPageEvent(builderUtils);
        document.open();
        XMLWorkerFontProvider fontImp = new XMLWorkerFontProvider(XMLWorkerFontProvider.DONTLOOKFORFONTS);
        fontImp.register(FONT);
        XMLWorkerHelper.getInstance().parseXHtml(writer, document, new ByteArrayInputStream(this.htmlStr.getBytes(StandardCharsets.UTF_8)), null, Charset.forName("UTF-8"), fontImp);
        document.close();
 
    }
    public void generate(HttpServletResponse response, Map<String,Object> dataMap) throws IOException, DocumentException {
 
        String text = dataMap.containsKey("workCode") ? (String)dataMap.get("workCode") : "";
        WorkExportPdfUtil workExportPdfUtil = new WorkExportPdfUtil();
        workExportPdfUtil.init();
        workExportPdfUtil.setTempLocalPath((String)dataMap.get("filePath"));
        workExportPdfUtil.generateComPleteHtml(dataMap);
        workExportPdfUtil.htmlToPdf(response,text);
        String fileName = (dataMap.containsKey("fileName") ? (String)dataMap.get("fileName") : "") + (dataMap.containsKey("workCode") ? (String)dataMap.get("workCode") :"");
        if(StringUtil.isBlank(fileName)){
            fileName = "特殊作业证";
        }
        fileName = URLEncoder.encode(fileName,"UTF-8");
        response.setContentType("application/pdf;charset=UTF-8");
        response.addHeader("Content-Disposition","attachment;filename="+fileName+".pdf");
    }
    public static void main(String[] args) throws DocumentException, IOException {
       /* WorkExportPdfUtil222 workExportPdfUtil = new WorkExportPdfUtil222();
        workExportPdfUtil.setTempLocalPath("/templates/workhot.html");
        workExportPdfUtil.generateComPleteHtml();
        workExportPdfUtil.htmlToPdf();*/
    }
 
    //创建模拟数据
    public  Map<String,Object> data(){
        //基础数据
        Map<String,String> baseDataMap=new HashMap<>();
        baseDataMap.put("applydepName","测试名称");
        baseDataMap.put("applyUname","张三");
        baseDataMap.put("workCode","GTXH-100001");
        baseDataMap.put("workLevel","一级动火作业");
        baseDataMap.put("workMethod","作业方式");
        baseDataMap.put("addressAndContent","江苏苏州市" + "  " + "动火作业");
        baseDataMap.put("workTime","自" + "2022-10-23 12:30:00" + "至" + "2022-10-23 16:30:00" + "止");
        baseDataMap.put("operatorNames","李四,王五");
        baseDataMap.put("otherSpeicialWork","吊装作业");
        baseDataMap.put("harm","危害辨识");
        //分析数据
        List<Map<String,String>> anList = new ArrayList<>();
        for (int i = 0;i < 4;i++){
            Map<String,String> map = new HashMap<>();
            map.put("anaAddress", "地址" + i);
            map.put("anaItemName", "名称" + i);
            map.put("anaData", 50 + i +"%");
            map.put("anaResult", "通过");
            map.put("anaUname", "张三"+i);
            map.put("anaTime", "2022年10月23日 13时00分00秒");
            anList.add(map);
        }
        //安全措施数据
        List<Map<String, String>> meList = new ArrayList<>();
        for (int j = 0;j < 18;j++){
            Map<String,String> map = new HashMap<>();
            map.put("index", String.valueOf(j));
            map.put("measure", "测试测试测试测试测试测试测试测试测试测试");
            map.put("mResult", "通过");
            map.put("mUname", "张三");
            meList.add(map);
        }
        //审批层数据
        List<Map<String, String>> apList = new ArrayList<>();
        for (int k = 0;k < 60;k++) {
 
            Map<String,String> map = new HashMap<>();
            map.put("apprStepName", "第"+k+"层级别");
            map.put("apprOpinion", "意见意见意见意见意见意见意见意见意见意见意见意见");
            map.put("apprUname", "张三");
            map.put("apResult", "审批通过");
            map.put("apprSign", "张三");
            map.put("apprTime","2022年10月23日 13时00分00秒");
            apList.add(map);
 
        }
        // 模板文件输入输出地址
        String filePath = "/pdfHtmlTemplate/workhot.html";
        //综合数据
        Map<String,Object> dataMap = new HashMap<>();
        dataMap.put("baseData",baseDataMap);
        dataMap.put("approval",apList);
        dataMap.put("measure",meList);
        dataMap.put("analysis",anList);
        dataMap.put("workCode","GTXH-100001");
        dataMap.put("filePath",filePath);
        return dataMap;
    }
}