Description: Sometimes html file encoding and the encoding specified meta information in different ways, you can do some of this code. This program relies jsoup and commons-io package, which provides a compressed package.
To Search:
File list (Check if you may need any files):
changeMeta
..........\.classpath
..........\.project
..........\.settings
..........\.........\org.eclipse.jdt.core.prefs
..........\bin
..........\...\changeMeta.class
..........\src
..........\...\changeMeta.java
jar
...\commons-io.jar
...\jsoup-1.7.2.jar