JAVA EXAMPLE PROGRAMS

JAVA EXAMPLE PROGRAMS

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How To Create Java File URL object


Description:

We can also create URL objects for files too. Below example shows how to create URL object for a given file. The syntax is just pass the file path after "file://".


Code:
package com.myjava.url;

import java.net.MalformedURLException;
import java.net.URL;

public class MyFileUrl {

    public static void main(String a[]){
        try {
            URL url = new URL("file://c:/Perl");
            System.out.println(url.toString());
        } catch (MalformedURLException ex) {
            ex.printStackTrace();
        }
        
    }
}

Example Output

file://c:/Perl

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Knowledge Centre
ServletOuptputStream Vs PrintWriter
ServletOutputStream: ServletResponse.getOutputStream() returns a ServletOutputStream suitable for writing binary data in the response. The servlet container does not encode the binary data, it sends the raw data as it is.

PrintWriter: ServletResponse.getWriter() returns PrintWriter object which sends character text to the client. The PrintWriter uses the character encoding returned by getCharacterEncoding(). If the response's character encoding has not been specified then it does default character encoding.
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About Author

I'm Nataraja Gootooru, programmer by profession and passionate about technologies. All examples given here are as simple as possible to help beginners. The source code is compiled and tested in my dev environment.

If you come across any mistakes or bugs, please email me to [email protected].

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Reference: Java™ Platform Standard Ed. 7 - API Specification | Java™ Platform Standard Ed. 8 - API Specification | Java is registered trademark of Oracle.
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