responseParams.stream().forEach(p -> {
                        buf.append(URLEncoder.encode(p.getFirst(), charset));
                        buf.append('=');
                        buf.append(URLEncoder.encode(p.getSecond(), charset));
                    });
                }
            }
            httpRequest = new HttpGet(buf.toString());
        }

                    responseParams.stream().forEach(p -> {
                        try {
                            buf.append(URLEncoder.encode(p.getFirst(), encoding));
                            buf.append('=');
                            buf.append(URLEncoder.encode(p.getSecond(), encoding));
                        } catch (final UnsupportedEncodingException e) {

import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URLEncoder;
import java.nio.file.Files;
import java.nio.file.attribute.AclFileAttributeView;
import java.nio.file.attribute.FileOwnerAttributeView;
import java.nio.file.attribute.PosixFileAttributeView;

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.helper;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Base64;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.crawler.transformer;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.Map;

import org.apache.groovy.util.Maps;
import org.codelibs.fess.Constants;
import org.codelibs.fess.crawler.serializer.DataSerializer;
import org.codelibs.fess.crawler.util.FieldConfigs;

                        "operationId": "hello_tuple_form__post",
                        "requestBody": {
                            "content": {
                                "application/x-www-form-urlencoded": {
                                    "schema": {
                                        "$ref": "#/components/schemas/Body_hello_tuple_form__post"
                                    }
                                }

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.app.web.admin.wizard;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.List;

import org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;

                        "operationId": "login_login_post",
                        "requestBody": {
                            "content": {
                                "application/x-www-form-urlencoded": {
                                    "schema": {
                                        "$ref": "#/components/schemas/Body_login_login_post"
                                    }
                                }

                        "operationId": "login_login_post",
                        "requestBody": {
                            "content": {
                                "application/x-www-form-urlencoded": {
                                    "schema": {
                                        "$ref": "#/components/schemas/Body_login_login_post"
                                    }
                                }

import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.Proxy;
import java.net.URL;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ForkJoinPool;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
import java.util.function.Supplier;