标签:
需求:
实现步骤:
1. 获得获取文件的扩展名
private static String getExtension(final File file) {
String suffix = "";
String name = file.getName();
final int idx = name.lastIndexOf(".");
if (idx > 0) {
suffix = name.substring(idx + 1);
}
return suffix;
} public static String getMimeType(final File file) {
String extension = getExtension(file);
return MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
}标签:
原文地址:http://blog.csdn.net/programs/article/details/42810149