下载文件

src/main/java/com/izouma/wenlvju/service/RateService.java

@@ -297,14 +297,12 @@ public class RateService {
         this.addList(imageUrllist, rate.getFinance());
         this.addList(imageUrllist, rate.getProperty());
 
-        String filename = "img.pdf";
+        String filename = "img" + UUID.randomUUID() + ".pdf";
         File file = null;
 
         Document doc = new Document(PageSize.A4, 20, 20, 20, 20);
         try {
             FileOutputStream os = new FileOutputStream(filename);
-
-//            FileOutputStream os = new FileOutputStream(tempFile);
             PdfWriter.getInstance(doc, os);
 
             doc.open();
@@ -321,7 +319,9 @@ public class RateService {
             }
 //            b = os.toByteArray();
 
-            file = File.createTempFile("img", "pdf");
+            file = new File(filename);
+            System.out.println(filename);
+            System.out.println(file.getName());
             InputStream is = new FileInputStream(file);
             files.add(is);