BasicAuthenticationForJSPPage.java Source code

Introduction

Here is the source code for BasicAuthenticationForJSPPage.java

Source

import org.apache.commons.httpclient.URI;
import org.apache.commons.httpclient.HttpState;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.Credentials;
import org.apache.commons.httpclient.auth.AuthScope;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.HostConfiguration;
import org.apache.commons.httpclient.UsernamePasswordCredentials;

public class BasicAuthenticationForJSPPage {

    public static void main(String args[]) throws Exception {

        HttpClient client = new HttpClient();
        client.getParams().setParameter("http.useragent", "My Browser");

        HostConfiguration host = client.getHostConfiguration();
        host.setHost(new URI("http://localhost:8080", true));

        Credentials credentials = new UsernamePasswordCredentials("tomcat", "tomcat");
        AuthScope authScope = new AuthScope(host.getHost(), host.getPort());
        HttpState state = client.getState();
        state.setCredentials(authScope, credentials);

        GetMethod method = new GetMethod("/commons/chapter01/protected.jsp");
        try {
            client.executeMethod(host, method);
            System.err.println(method.getStatusLine());
            System.err.println(method.getResponseBodyAsString());
        } catch (Exception e) {
            System.err.println(e);
        } finally {
            method.releaseConnection();
        }
    }
}