content: // Copyright (c) 2025 Alibaba Group and its affiliates
  
  // 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.example.datahandler.evil;
  
  import java.io.File;
  import java.io.IOException;
  
  public class Payload {
      private String filename;
  
      public Payload() {
      }
  
      public Payload(String filename)  {
          this.filename = filename;
      }
  
      public String getFilename() throws IOException {
          return filename;
  
      }
  
      public void setFilename(String filename) throws IOException {
          this.filename = filename;
          new File(filename).createNewFile();
      }
  }
  