pdf 预览

ruoyi-system/pom.xml

@@ -23,6 +23,20 @@
             <artifactId>ruoyi-common</artifactId>
         </dependency>
 
+        <!-- https://mvnrepository.com/artifact/com.itextpdf/itextpdf -->
+        <dependency>
+            <groupId>com.itextpdf</groupId>
+            <artifactId>itextpdf</artifactId>
+            <version>5.5.13.2</version>
+        </dependency>
+
+        <!-- https://mvnrepository.com/artifact/com.itextpdf/itext-asian -->
+        <dependency>
+            <groupId>com.itextpdf</groupId>
+            <artifactId>itext-asian</artifactId>
+            <version>5.2.0</version>
+        </dependency>
+
     </dependencies>
 
 </project>

ruoyi-system/src/main/java/com/ruoyi/system/fantang/common/NumberToList.java

@@ -1,49 +1,139 @@
 package com.ruoyi.system.fantang.common;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
 
 public class NumberToList {
 
-    public static Map<String, String> convertTo(float number, int level) {
+    public static Map<String, String> convertTo(float number, String  level) {
         String[] str = {"fen","jiao","yuan", "shi", "bai", "qian", "wan", "shiwan", "baiwan", "qianwan"};
         Map<String, String> map = new HashMap<>();
         // 最大转换20W以内的数值
-        if (number >= 100000000 || number <= 0 )
+        if (number >= 100000000 || number <= 0 ){
             return null;
+        }
+        long ret = (long) (number*100);
+        boolean flag = false;
+
         for (String s : str) {
             switch (s) {
                 case "fen":
-                    map.put(s + String.valueOf(level), String.valueOf(number%10));
+                    map.put(s + level, String.valueOf(ret%10));
+                    if (ret < 10) {
+                        flag = true;
+                    }
                     break;
                 case "jiao":
-                    map.put(s + String.valueOf(level), String.valueOf((number/10)%10));
+                    if (flag){
+                        if (ret < 100) {
+                            map.put(s + level, "¥");
+                            flag = true;
+                        } else {
+                            map.put(s + level, " ");
+                        }
+                    } else {
+                        map.put(s + level, String.valueOf((ret/10)%10));
+                    }
                     break;
                 case "yuan":
-                    map.put(s + String.valueOf(level), String.valueOf((number/100)%10));
+                    if (flag) {
+                        if (ret < 1000) {
+                            map.put(s + level, "¥");
+                            flag = true;
+                        } else {
+                            map.put(s + level, " ");
+                        }
+                    } else {
+                        map.put(s + level, String.valueOf((ret/100)%10));
+                    }
                     break;
                 case "shi":
-                    map.put(s + String.valueOf(level), String.valueOf((number/1000)%10));
+                    if (flag) {
+                        if (ret < 10000) {
+                            map.put(s + level, "¥");
+                            flag = true;
+                        } else {
+                            map.put(s + level, " ");
+                            flag = true;
+                        }
+                    } else {
+                        map.put(s + level, String.valueOf((ret/1000)%10));
+                    }
                     break;
                 case "bai":
-                    map.put(s + String.valueOf(level), String.valueOf((number/10000)%10));
+                    if (flag) {
+                        if (ret < 100000) {
+                            map.put(s + level, "¥");
+                            flag = true;
+                        } else {
+                            map.put(s + level, " ");
+                        }
+                    } else {
+                        map.put(s + level, String.valueOf((ret/10000)%10));
+                    }
                     break;
                 case "qian":
-                    map.put(s + String.valueOf(level), String.valueOf((number/100000)%10));
+                    if (flag) {
+                        if (ret < 1000000) {
+                            map.put(s + level, "¥");
+                            flag = true;
+                        } else {
+                            map.put(s + level, " ");
+                        }
+                    } else {
+                        map.put(s + level, String.valueOf((ret/100000)%10));
+                    }
                     break;
                 case "wan":
-                    map.put(s + String.valueOf(level), String.valueOf((number/1000000)%10));
+                    if (flag) {
+                        if (ret < 10000000) {
+                            map.put(s + level, "¥");
+                            flag = true;
+                        } else {
+                            map.put(s + level, " ");
+                        }
+                    } else {
+                        map.put(s +level, String.valueOf((ret/1000000)%10));
+                    }
                     break;
                 case "shiwan":
-                    map.put(s + String.valueOf(level), String.valueOf((number/10000000)%10));
+                    if (flag) {
+                        if (ret < 100000000) {
+                            map.put(s + level, "¥");
+                            flag = true;
+                        } else {
+                            map.put(s + level, " ");
+                        }
+                    } else {
+                        map.put(s + level, String.valueOf((ret/10000000)%10));
+                    }
                     break;
                 case "baiwan":
-                    map.put(s + String.valueOf(level), String.valueOf((number/100000000)%10));
+                    if (flag) {
+                        if (ret < 1000000000) {
+                            map.put(s + level, "¥");
+                            flag = true;
+                        } else {
+                            map.put(s + level, " ");
+                        }
+                    } else {
+                        map.put(s + level, String.valueOf((ret/100000000)%10));
+                    }
+                    break;
+                default:
                     break;
             }
         }
+
+//        flag = false;
+//        for (String s : str) {
+//            if (flag == false) {
+//                if (Objects.equals(map.get(s + level), " ")) {
+//                    flag = true;
+//                    map.put(s + level, "￥");
+//                }
+//            }
+//        }
+
         return map;
     }
 }

ruoyi-system/src/main/java/com/ruoyi/system/fantang/controller/FtPrepaymentDaoController.java

@@ -5,29 +5,23 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.ruoyi.common.annotation.Log;
+import com.ruoyi.common.config.RuoYiConfig;
 import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.AjaxResult;
 import com.ruoyi.common.core.page.TableDataInfo;
 import com.ruoyi.common.enums.BusinessType;
 import com.ruoyi.common.utils.poi.ExcelUtil;
+import com.ruoyi.system.fantang.common.NumberToList;
 import com.ruoyi.system.fantang.domain.FtPrepaymentDao;
 import com.ruoyi.system.fantang.domain.FtPrepaymentVo;
 import com.ruoyi.system.fantang.service.IFtPrepaymentDaoService;
+import com.ruoyi.system.fantang.utils.PdfUtils;
 import lombok.RequiredArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.*;
 
-import javax.servlet.ServletOutputStream;
+import java.util.*;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.net.URLEncoder;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.List;
 
 /**
  * 收费管理Controller
@@ -186,32 +180,29 @@ public class FtPrepaymentDaoController extends BaseController {
         return toAjax(iFtPrepaymentDaoService.removeByIds(Arrays.asList(prepaymentIds)) ? 1 : 0);
     }
 
-    @GetMapping("/generateReceiptPdf")
+    @PostMapping("/generateReceiptPdf")
-    public void generateReceiptPdf(HttpServletRequest request, HttpServletResponse response) throws IOException {
+    public AjaxResult generateReceiptPdf(@RequestBody JSONObject params) {
+        Map<String, String> convert = NumberToList.convertTo(123.12F, "1");
+        System.out.println(convert);
+
+        // 模板路径
+        String templatePath = "F:\\pdfTemplate\\饭堂票据模板.pdf";
+
+        System.out.println(RuoYiConfig.getUploadPath());
+
+        // 生成的新文件路径
+        String outputPath = RuoYiConfig.getUploadPath() + "\\饭堂票据.pdf";
+
+        // 数据
+        Map<String, Object> values = new HashMap<>();
+
+        // 填入模板
+        PdfUtils.fillTemplate(templatePath, outputPath, values);
+
+        // 下载地址
+        String downloadPath = "profile/upload/饭堂票据.pdf";
+
+        return AjaxResult.success(downloadPath);
 
-        //根据文件信息中文件名字 和 文件存储路径获取文件输入流
-        String realpath = "E:\\Dev\\jmfx_1\\fantang\\ruoyi-ui\\src\\assets\\images\\login-background.jpg";
-        //PDF文件地址
-        File file = new File(realpath);
-        if (file.exists()) {
-            byte[] data = null;
-            FileInputStream input=null;
-            try {
-                input= new FileInputStream(file);
-                data = new byte[input.available()];
-                input.read(data);
-                response.getOutputStream().write(data);
-            } catch (Exception e) {
-                System.out.println("pdf文件处理异常：" + e);
-            }finally{
-                try {
-                    if(input!=null){
-                        input.close();
-                    }
-                } catch (IOException e) {
-                    e.printStackTrace();
-                }
-            }
-        }
     }
 }

ruoyi-system/src/main/java/com/ruoyi/system/fantang/utils/PdfUtils.java

@@ -0,0 +1,73 @@
+package com.ruoyi.system.fantang.utils;
+
+import com.itextpdf.text.Document;
+import com.itextpdf.text.DocumentException;
+import com.itextpdf.text.pdf.*;
+
+import java.io.ByteArrayOutputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+
+public class PdfUtils {
+
+    public static void fillTemplate(String templatePath, String outputPath, Map<String, Object> values) {
+
+        PdfReader reader;
+        FileOutputStream out;
+        ByteArrayOutputStream bos;
+        PdfStamper stamper;
+        try {
+            out = new FileOutputStream(outputPath);
+            reader = new PdfReader(templatePath);
+            bos = new ByteArrayOutputStream();
+            stamper = new PdfStamper(reader, bos);
+            AcroFields form = stamper.getAcroFields();
+
+            BaseFont baseFont = BaseFont.createFont("STSongStd-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);
+            form.addSubstitutionFont(baseFont);
+
+            Map<String, String> map = new HashMap<>();
+            map.put("departName", "杜阮颐养院");
+            map.put("payUnit", "苏镜泉");
+            map.put("hospitalId", "R20081001");
+            Date date = new Date();
+            SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日");
+            map.put("invoiceDate", sdf.format(date));
+            map.put("projName1", "预付款 2020.10.06 至 2021.02.01");
+            map.put("oneQian1", "1");
+            map.put("oneBai1", "1");
+            map.put("oneShi1", "1");
+            map.put("oneWan", "1");
+            map.put("oneQian2", "1");
+            map.put("oneBai2", "1");
+            map.put("oneShi2", "1");
+            map.put("oneYuan", "1");
+            map.put("oneJiao", "1");
+            map.put("oneFen", "1");
+            map.put("priceLite", "￥11111111.11");
+            map.put("priceBig", "壹仟壹佰壹拾壹万壹仟壹佰壹拾壹元壹角壹分");
+            map.put("remarks1", "测试收据样式");
+            map.put("payee", "江门市第三人民医院");
+
+
+            for (String name : form.getFields().keySet()) {
+                form.setField(name, map.get(name));
+            }
+            //true代表生成的PDF文件不可编辑
+            stamper.setFormFlattening(false);
+            stamper.close();
+            Document doc = new Document();
+            PdfCopy copy = new PdfCopy(doc, out);
+            doc.open();
+            PdfImportedPage importPage = copy.getImportedPage(new PdfReader(bos.toByteArray()), 1);
+            copy.addPage(importPage);
+            doc.close();
+        } catch (IOException | DocumentException e) {
+            e.printStackTrace();
+        }
+    }
+}

ruoyi-ui/src/api/fantang/prepayment.js

@@ -105,7 +105,7 @@ export function exportPrepayment(query) {
 export function generateReceiptPdf(data) {
   return request({
     url: '/fantang/prepayment/generateReceiptPdf',
-    method: 'get',
+    method: 'post',
     data: data
   })
 }

ruoyi-ui/src/views/fantang/prepayment/index.vue

@@ -252,11 +252,10 @@ export default {
 
     },
 
-    // 生产收据 pdf
+    // 生成收据 pdf
     handleGenerateReceiptPdf(row) {
-      console.log(row);
       generateReceiptPdf(row).then(response => {
-        // window.open("http://47.106.12.11:8080/prod-api/" + response.msg)
+        window.open("http://192.168.3.93:9001/dev-api/" + response.msg)
       })
       console.log(process.env);
     },