How do I add query string to HttpMethod?

To send query string information in HTTP GET command you either using passing a simple string or an array of NameValuePair object into the HttpMethod‘s setQueryString() method. We also need to encode the parameter values before passing it to the method.

package org.kodejava.example.commons.httpclient;

import org.apache.commons.httpclient.*;
import org.apache.commons.httpclient.util.URIUtil;
import org.apache.commons.httpclient.methods.GetMethod;


public class SendingQueryParameter {
    public static void main(String[] args) {
        HttpClient client = new HttpClient();
        HttpMethod method = new GetMethod("");

        try {
            // Set query string information for accessing the page using a
            // simple string information.

            // Other cleaner alternative is to use the NameValuePair object to
            // define the parameters for a HTTP GET method.
            NameValuePair param1 = new NameValuePair("catid", URIUtil.encodeQuery("47"));
            NameValuePair param2 = new NameValuePair("page", URIUtil.encodeQuery("1"));
            NameValuePair[] params = new NameValuePair[] {param1, param2};

        } catch (URIException e) {
        } catch (IOException e) {
        } finally {

Wayan Saryada

Programmer, runner, recreational diver, currently living in the island of Bali, Indonesia. Mostly programming in Java, creating web based application with Spring Framework, Hibernate / JPA.

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