输出word文档，使用apache poi库，依次为每种费用生成说明

pom.xml

@@ -148,6 +148,20 @@
             <version>2.8.5</version>
         </dependency>-->
 
+        <!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi</artifactId>
+            <version>4.1.0</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi-ooxml</artifactId>
+            <version>4.1.0</version>
+        </dependency>
+
+
     </dependencies>
 
 </project>
\ No newline at end of file

src/main/java/handlers/BudgetHandler.java

@@ -16,6 +16,7 @@ import org.springframework.web.servlet.ModelAndView;
 import service.IBudgetService;
 import service.ICheckService;
 import service.IUserBudgetService;
+import util.BudgetExportUtil;
 import util.CookieUtil;
 
 import javax.servlet.ServletOutputStream;
@@ -201,6 +202,34 @@ public class BudgetHandler {
         }
     }
 
+    /**
+     * 下载word说明
+     * @param budgetid
+     * @param request
+     * @param response
+     * @param session
+     */
+    @RequestMapping("/Download/word/{budgetid}")
+    public void downloadWord(@PathVariable("budgetid") Long budgetid,HttpServletRequest request, HttpServletResponse response, HttpSession session) {
+        //response.setContentType("application/octet-stream");
+        response.setContentType("text/html;charset=UTF-8");
+        String sessionID = budgetid.toString();
+        try {
+            Budget budget = retrieveBudget(sessionID);
+            //writer = response.getWriter();
+            response.setHeader("content-disposition", "attachment;filename=Budget" + sessionID + ".docx");
+            assert budget != null;
+            //budgetToOutputStream(budget, writer);
+            //budgetToOutputStream(budget, response.getOutputStream());
+            BudgetExportUtil.toWord(budget,response.getOutputStream());
+            System.out.println("Download word...............");
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (Throwable e) {
+            e.printStackTrace();
+        }
+    }
+
 
 
     @RequestMapping("/Detail")

src/main/webapp/history.jsp

@@ -84,10 +84,10 @@
                 </a>
                 <button class="btn btn-info">修改属性</button>
                 <a v-bind:href="'${pageContext.request.contextPath}/Budget/Download/csv/'+budget.id">
-                    <button class="btn btn-success">下载csv</button>
+                    <button class="btn btn-success">下载费用清单</button>
                 </a>
                 <a v-bind:href="'${pageContext.request.contextPath}/Budget/Download/word/'+budget.id">
-                    <button class="btn btn-success">下载word</button>
+                    <button class="btn btn-success">下载费用说明</button>
                 </a>
                 <button class="btn btn-danger" @click="del(budget.id)">删除</button>
             </td>

src/test/java/PoiTest.java

+import org.apache.poi.xwpf.usermodel.*;
+import org.junit.Test;
+
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.List;
+
+public class PoiTest {
+    @Test
+    public void test01() throws IOException {
+        XWPFDocument document = new XWPFDocument();
+        FileOutputStream out = new FileOutputStream("F:/new.docx");
+
+        XWPFParagraph paragraph = document.createParagraph();
+        XWPFRun run = paragraph.createRun();
+        run.setText("一、设备费");
+
+        paragraph=document.createParagraph();
+        run=paragraph.createRun();
+        run.setText("北京航空航天大学拟购置1类设备3台（套），总价格20万元。");
+
+        XWPFTable table = document.createTable(3,8);
+        List<XWPFTableRow> rows = table.getRows();
+        for (XWPFTableRow row : rows) {
+            List<XWPFTableCell> tableCells = row.getTableCells();
+            for (XWPFTableCell tableCell : tableCells) {
+                tableCell.setText("啊啊啊啊");
+            }
+        }
+        document.write(out);
+        out.close();
+
+    }
+
+
+
+    class Student{
+        private int id;
+        private String name;
+        private int age;
+
+        public Student() {
+        }
+
+        public Student(int id, String name, int age) {
+            this.id = id;
+            this.name = name;
+            this.age = age;
+        }
+
+        public int getId() {
+            return id;
+        }
+
+        public void setId(int id) {
+            this.id = id;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public int getAge() {
+            return age;
+        }
+
+        public void setAge(int age) {
+            this.age = age;
+        }
+    }
+}