CasRestFormClient.java

package org.pac4j.cas.client.rest;

import org.pac4j.cas.config.CasConfiguration;
import org.pac4j.cas.credentials.authenticator.CasRestAuthenticator;
import org.pac4j.core.context.Pac4jConstants;
import org.pac4j.core.context.WebContext;
import org.pac4j.core.credentials.extractor.FormExtractor;
import org.pac4j.core.util.CommonHelper;

/**
 * Direct client which receives credentials as form parameters and validates them via the CAS REST API.
 *
 * @author Misagh Moayyed
 * @since 1.8.0
 */
public class CasRestFormClient extends AbstractCasRestClient {

    private String usernameParameter = Pac4jConstants.USERNAME;

    private String passwordParameter = Pac4jConstants.PASSWORD;

    public CasRestFormClient() {}

    public CasRestFormClient(final CasConfiguration configuration, final String usernameParameter, final String passwordParameter) {
        this.configuration = configuration;
        this.usernameParameter = usernameParameter;
        this.passwordParameter = passwordParameter;
    }

    @Override
    protected void clientInit(final WebContext context) {
        CommonHelper.assertNotBlank("usernameParameter", this.usernameParameter);
        CommonHelper.assertNotBlank("passwordParameter", this.passwordParameter);
        CommonHelper.assertNotNull("configuration", this.configuration);
        configuration.init(context);

        defaultCredentialsExtractor(new FormExtractor(this.usernameParameter, this.passwordParameter, getName()));
        defaultAuthenticator(new CasRestAuthenticator(this.configuration));
    }

    public String getUsernameParameter() {
        return usernameParameter;
    }

    public void setUsernameParameter(final String usernameParameter) {
        this.usernameParameter = usernameParameter;
    }

    public String getPasswordParameter() {
        return passwordParameter;
    }

    public void setPasswordParameter(final String passwordParameter) {
        this.passwordParameter = passwordParameter;
    }

    @Override
    public String toString() {
        return CommonHelper.toString(this.getClass(), "name", getName(), "usernameParameter", this.usernameParameter,
                "passwordParameter", this.passwordParameter, "configuration", this.configuration, "extractor", getCredentialsExtractor(),
                "authenticator", getAuthenticator(), "profileCreator", getProfileCreator());
    }
}