我想提出日期，特别是picture.jpg的拍摄时间。我在网上发现我可以用(元数据提取器)处理这个问题，但无论我尝试带来什么效果。 你能指导我使用这个工具的最简单方法吗？摘录.jpg元数据/元数据提取器/ exif/java
我的试验是像
public class ImageMetadata{
public static void main(String[] arg){
Metadata metadata = null;
try{
FileInputStream InputStream
= new FileInputStream(
"X://2015//Java//renamePict//pict/IMGP0092.JPG");
metadata = ImageMetadataReader.readMetadata(InputStream);
} catch(Exception Ex) {ex.printStackTrace;}
System.out.println(metadata); // I know that perhaps I should use here some toString(). It is just try to check the compilation.
}
}
这使我：
Exception in thread "main" java.lang.NoClassDefFoundError: com/adobe/xmp/XMPException
at com.drew.imaging.jpeg.JpegMetadataReader.(JpegMetadataReader.java:53)
at com.drew.imaging.ImageMetadataReader.readMetadata(ImageMetadataReader.java:98)
at ImageMetadata.main(ImageMetadata.java:57)
Caused by: java.lang.ClassNotFoundException: com.adobe.xmp.XMPException
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 3 more
Java结果：1 BUILD SUCCESSFUL(总时间：1秒)
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提前感谢！
2015-09-27
r0bot