| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| package org.apache.jmeter.functions; |
| |
| |
| import java.io.UnsupportedEncodingException; |
| import java.net.URLEncoder; |
| import java.nio.charset.StandardCharsets; |
| import java.util.Collection; |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| import org.apache.jmeter.engine.util.CompoundVariable; |
| import org.apache.jmeter.samplers.SampleResult; |
| import org.apache.jmeter.samplers.Sampler; |
| import org.apache.jmeter.util.JMeterUtils; |
| |
| /** |
| * Function to encode a string to a application/x-www-form-urlencoded string. |
| * |
| * @since 2.10 |
| */ |
| public class UrlEncode extends AbstractFunction { |
| |
| private static final String CHARSET_ENCODING = StandardCharsets.UTF_8.name(); |
| |
| private static final List<String> desc = new LinkedList<>(); |
| |
| private static final String KEY = "__urlencode"; //$NON-NLS-1$ |
| |
| static { |
| desc.add(JMeterUtils.getResString("urlencode_string")); //$NON-NLS-1$ |
| } |
| |
| private Object[] values; |
| |
| public UrlEncode() { |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String execute(SampleResult previousResult, Sampler currentSampler) |
| throws InvalidVariableException { |
| String decodeString = ""; //$NON-NLS-1$ |
| try { |
| String encodedString = ((CompoundVariable) values[0]).execute(); |
| decodeString = URLEncoder.encode(encodedString, CHARSET_ENCODING); |
| } catch (UnsupportedEncodingException uee) { |
| return null; |
| } |
| return decodeString; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void setParameters(Collection<CompoundVariable> parameters) throws InvalidVariableException { |
| checkParameterCount(parameters, 1); |
| values = parameters.toArray(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String getReferenceKey() { |
| return KEY; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public List<String> getArgumentDesc() { |
| return desc; |
| } |
| } |