Fetch GET parameters in JS/jQuery

If you have a URL with some GET parameters as follows:


and need to get the values of each parameters then below is a nifty piece of code solving your requirement.

JavaScript has nothing built in for handling query string parameters.

You could access location.search, which would give you from the ? character on to the end of the URL or the start of the fragment identifier (#foo), whichever comes first.

You can then access QueryString.c

Code to Download File from URL in Java

Below is the code to download the complete contents of a URL to your local hard drive.

import java.io.BufferedInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.io.File;
    private static void download(String url) throws IOException {

        String fileName="Path\to\File.extn";//The file that will be saved on your computer
        URL link = new URL(url); //The file that you want to download

        //Code to download
        InputStream in = new BufferedInputStream(link.openStream());
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        byte[] buf = new byte[2048];
        int n = 0;
        while (-1 != (n = in.read(buf))) {
            out.write(buf, 0, n);
            System.out.print("|");//Progress Indicator
        byte[] response = out.toByteArray();

        FileOutputStream fos = new FileOutputStream(fileName);
        //End download code


Note: For large file downloads, the JVM may throw OutOfMemoryError