I am trying to make a webapps which creates a file in a specific folder. This app should work both on windows and ubuntu but they have different file structures. So how do I mention path in creation of file and again in Ubuntu I also need to use permissions. How can I give permissions to the folder in which I am trying to create a file. I am using java for this and this is my code:
//bfr=new BufferedReader(new InputStreamReader(System.in));
String fileName="/home/hemant/"+credentials[3];
String content=String.valueOf(n)+"\n"+messages.length;
File file=new File(fileName);
if(!file.exists()){
System.out.println("filecreated");
file.createNewFile();
}
my app is a tomcat based app. What should I do? I am new to this and don't have any idea.