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URL getQuery() method in Java with Examples
  • Last Updated : 31 Dec, 2018

The getQuery() function is a part of URL class. The function getQuery() returns the Query of a specified URL.

Function Signature:

public String getQuery()

Syntax:

url.getQuery()

Parameter: This function does not require any parameter

Return Type: The function returns String Type Query of a specified URL.



Below programs illustrates the use of getQuery() function:

Example 1: Given a URL we will get the Query using the getQuery() function.

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// Java program to show the use
// of the function getQuery()
  
import java.net.*;
  
class Solution {
    public static void main(String args[])
    {
        // url  object
        URL url = null;
  
        try {
            // create a URL
            url
                = new URL(
                    "https:// www.geeksforgeeks.org/url-getprotocol-method-in-java-with-examples?title=protocol");
  
            // get the  Query
            String _Query = url.getQuery();
  
            // display the URL
            System.out.println("URL = " + url);
  
            // display the  Query
            System.out.println(" Query=" + _Query);
        }
        // if any error occurs
        catch (Exception e) {
  
            // display the error
            System.out.println(e);
        }
    }
}

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Output:

URL = https:// www.geeksforgeeks.org/url-getprotocol-method-in-java-with-examples?title=protocol
 Query=title=protocol

Example 2: Now we will not provide any query and use the function to get the query and see the results.

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// Java program to show the use
// of the function getQuery()
  
import java.net.*;
  
class Solution {
    public static void main(String args[])
    {
        // url  object
        URL url = null;
  
        try {
  
            // create a URL
            url = new URL(
                "https:// www.geeksforgeeks.org/url-getprotocol-method-in-java-with-examples");
  
            // get the  Query
            String _Query = url.getQuery();
  
            // display the URL
            System.out.println("URL = " + url);
  
            // display the  Query
            System.out.println(" Query=" + _Query);
        }
  
        // if any error occurs
        catch (Exception e) {
  
            // display the error
            System.out.println(e);
        }
    }
}

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Output:

URL = https:// www.geeksforgeeks.org/url-getprotocol-method-in-java-with-examples
 Query=null

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