PC端增加我的方案导出功能---2

wisenergy-service/src/main/java/cn/wisenergy/service/app/impl/SchemeRecordServiceImpl.java

@@ -137,8 +137,10 @@ public class SchemeRecordServiceImpl extends ServiceImpl<SchemeRecordMapper, Sch
         //调用工具生成PDF
         try {
             // 1.新建document对象
-            Document document = new Document(PageSize.A4);// 建立一个Document对象
+            Document document = new Document(PageSize.A4);
 
+            //创建文件名称
+            Long lon=System.currentTimeMillis();
             // 2.建立一个书写器(Writer)与document对象关联
             OutputStream buffer = new ByteArrayOutputStream();
             PdfWriter writer = PdfWriter.getInstance(document, buffer);
@@ -156,7 +158,7 @@ public class SchemeRecordServiceImpl extends ServiceImpl<SchemeRecordMapper, Sch
             //  设置内容格式 以及 编码方式
             response.setContentType("application/pdf");
             response.setCharacterEncoding("utf-8");
-            response.setHeader("Content-disposition", "attachment;file=" + "text" + ".pdf");
+            response.setHeader("Content-disposition", "attachment;file=" + lon.toString() + ".pdf");
 
             DataOutput output = new DataOutputStream(response.getOutputStream());
             byte[] bytes = ((ByteArrayOutputStream) buffer).toByteArray();
@@ -171,7 +173,7 @@ public class SchemeRecordServiceImpl extends ServiceImpl<SchemeRecordMapper, Sch
             ((DataOutputStream) output).close();
 
         } catch (Exception e) {
-            System.out.println(e.getLocalizedMessage());
+            return R.ok(1,false);
         }
         return R.ok(0,true);
     }