http://www.cnblogs.com/fanbi/p/6847085.html
import
java.io.FileInputStream;
import
java.io.IOException;
import
org.apache.commons.codec.digest.DigestUtils;
import
org.apache.commons.io.IOUtils;
public
class
TestMd5 {
public
static
void
main(String[] args)
throws
IOException {
// TODO Auto-generated method stub
String path=
"C:\\Test\\img\\p1.jpg"
;
String path2=
"C:\\Test\\img\\p2.jpg"
;
FileInputStream fis=
new
FileInputStream(path);
String md5 = DigestUtils.md5Hex(IOUtils.toByteArray(fis));
IOUtils.closeQuietly(fis);
System.out.println(
"p1_MD5:"
+md5);
FileInputStream fis2=
new
FileInputStream(path2);
String md52 = DigestUtils.md5Hex(IOUtils.toByteArray(fis2));
IOUtils.closeQuietly(fis2);
System.out.println(
"p2_MD5:"
+md52);
}
}
|
执行后的log如下:
p1_MD5:699418360ea96b76c0d4cb701decd2e7
p2_MD5:699418360ea96b76c0d4cb701decd2e7
3. 图片资源
link: p1.jpg p2.jpg is just rename p1.jpg.