content: package com.alibaba.excel.converters.url;
  
  import java.io.IOException;
  import java.io.InputStream;
  import java.net.URL;
  import java.net.URLConnection;
  
  import com.alibaba.excel.converters.Converter;
  import com.alibaba.excel.metadata.GlobalConfiguration;
  import com.alibaba.excel.metadata.data.WriteCellData;
  import com.alibaba.excel.metadata.property.ExcelContentProperty;
  import com.alibaba.excel.util.IoUtils;
  
  /**
   * Url and image converter
   *
   * @author Jiaju Zhuang
   * @since 2.1.1
   */
  public class UrlImageConverter implements Converter<URL> {
      public static int urlConnectTimeout = 1000;
      public static int urlReadTimeout = 5000;
  
      @Override
      public Class<?> supportJavaTypeKey() {
          return URL.class;
      }
  
      @Override
      public WriteCellData<?> convertToExcelData(URL value, ExcelContentProperty contentProperty,
          GlobalConfiguration globalConfiguration) throws IOException {
          InputStream inputStream = null;
          try {
              URLConnection urlConnection = value.openConnection();
              urlConnection.setConnectTimeout(urlConnectTimeout);
              urlConnection.setReadTimeout(urlReadTimeout);
              inputStream = urlConnection.getInputStream();
              byte[] bytes = IoUtils.toByteArray(inputStream);
              return new WriteCellData<>(bytes);
          } finally {
              if (inputStream != null) {
                  inputStream.close();
              }
          }
      }
  
  }
  