java 获取当前应用程序路径
package javaapplication1;import javax.swing.JOptionPane;
/**
*
* @author Administrator
*/
public class JavaApplication1 {
public static String mystr;
public static String str;
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
try{
int len;
mystr = java.net.URLDecoder.decode(JavaApplication1.class.getProtectionDomain().getCodeSource().getLocation().getFile().replaceAll("/", "\\\\"),"UTF-8");
len = mystr.length();
str = mystr.substring(1,len);
}catch(java.io.UnsupportedEncodingException e){
mystr = "";
str="";
}
JOptionPane.showMessageDialog(null, str);
}
}
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