content: /*  Copyright 2011 ThoughtWorks Ltd
   *
   *  Licensed 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 com.thoughtworks.inproctester.htmlunit;
  
  import com.gargoylesoftware.htmlunit.util.NameValuePair;
  import com.thoughtworks.inproctester.core.UrlHelper;
  import org.apache.commons.lang3.StringUtils;
  
  import java.util.List;
  
  public class UrlEncodedContent {
  
      private List<NameValuePair> requestParameters;
  
      public UrlEncodedContent(List<NameValuePair> requestParameters) {
          this.requestParameters = requestParameters;
      }
  
      public String generateFormDataAsString() {
          StringBuilder s = new StringBuilder();
  
          for (NameValuePair requestParameter : requestParameters) {
  
              String key = requestParameter.getName();
  
              if (s.length() > 0) {
                  s.append('&');
              }
              s.append(UrlHelper.urlEncode(key)).append("=");
              String value = requestParameter.getValue();
  
              if (StringUtils.isNotEmpty(value)) {
                  s.append(UrlHelper.urlEncode(value));
              }
  
          }
  
          return s.toString();
      }
  }
  