1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
| package com.ots.common.utils.file;
|
| public class MimeTypeUtils {
| public static final String IMAGE_PNG = "image/png";
| public static final String IMAGE_JPG = "image/jpg";
| public static final String IMAGE_JPEG = "image/jpeg";
| public static final String IMAGE_BMP = "image/bmp";
| public static final String IMAGE_GIF = "image/gif";
| public static final String[] IMAGE_EXTENSION = {"bmp", "gif", "jpg", "jpeg", "png"};
| public static final String[] FLASH_EXTENSION = {"swf", "flv"};
| public static final String[] MEDIA_EXTENSION = {"swf", "flv", "mp3", "wav", "wma", "wmv", "mid", "avi", "mpg",
| "asf", "rm", "rmvb"};
| public static final String[] DEFAULT_ALLOWED_EXTENSION = {
|
| "bmp", "gif", "jpg", "jpeg", "png",
|
| "doc", "docx", "xls", "xlsx", "ppt", "pptx", "html", "htm", "txt",
|
| "rar", "zip", "gz", "bz2",
|
| "pdf"};
| public static String getExtension(String prefix) {
| switch (prefix) {
| case IMAGE_PNG:
| return "png";
| case IMAGE_JPG:
| return "jpg";
| case IMAGE_JPEG:
| return "jpeg";
| case IMAGE_BMP:
| return "bmp";
| case IMAGE_GIF:
| return "gif";
| default:
| return "";
| }
| }
| }
|
|