导出修改：添加加密功能

gic-enterprise-download/src/main/java/com/gic/download/utils/DownloadUtils.java

@@ -96,12 +96,13 @@ public class DownloadUtils {
      * @param headerList 表头名称
      * @param propertyNameList 字段名
      * @param loader    数据加载类
+     * @param needEncryptField 需要加密的字段，每一个元素存的是字段，如phone（电话）
      * @param columnWidth 列宽
      * @throws Exception
      * @author Silver
      * @date 2017年3月16日 上午11:47:31
      */
-    protected <T> void download(String tempPath, Integer reportId, String fileName, Integer excelExtensionCode, List<String> headerList, List<String> propertyNameList, DownloadDataLoader<T> loader, List<Integer> columnWidth) throws Exception {
+    protected <T> void download(String tempPath, Integer reportId, String fileName, Integer excelExtensionCode, List<String> headerList, List<String> propertyNameList, DownloadDataLoader<T> loader, List<String> needEncryptField, List<Integer> columnWidth) throws Exception {
 
         if (StringUtils.isEmpty(fileName) || loader == null || CollectionUtils.isEmpty(propertyNameList)) {
             throw new RuntimeException("参数错误。FileName:" + fileName + ",DataLoader:" + loader + ",PropertyName:" + propertyNameList);
@@ -131,7 +132,7 @@ public class DownloadUtils {
                     }
                 };
 
-                writeOutputStream(loader, propertyNameList, writer);
+                writeOutputStream(loader, propertyNameList, writer, needEncryptField);
                 // 写入excel
                 if (!ExcelUtils.setExcelInfo(sheet, columnWidth, headerList, rows)) {
                     throw new IOException("设置导出文件内容失败。");
@@ -152,7 +153,7 @@ public class DownloadUtils {
                 // 写文件头
                 writer.write(headerList);
                 // 写文件
-                writeOutputStream(loader, propertyNameList, writer);
+                writeOutputStream(loader, propertyNameList, writer, needEncryptField);
             } else {
                 writer = new Writer() {
                     @Override
@@ -165,7 +166,7 @@ public class DownloadUtils {
                 // 写文件头
                 writer.write(headerList);
                 // 写文件
-                writeOutputStream(loader, propertyNameList, writer);
+                writeOutputStream(loader, propertyNameList, writer, needEncryptField);
             }
             out.flush();
             tempFile.deleteOnExit();
@@ -214,7 +215,7 @@ public class DownloadUtils {
     }
 
     protected <T> void writeOutputStream(DownloadDataLoader<T> loader, List<String> propertyNames,
-                                         Writer writer) throws Exception {
+                                         Writer writer, List<String> needEncryptField) throws Exception {
 
         int pageNum = 1;
         int maxLength = 102400;
@@ -240,6 +241,10 @@ public class DownloadUtils {
                     Object property = loader.getProperty(bean, name);
                     // 将属性值转换成字符串
                     String convertValue = loader.convertProperty(bean, name, property);
+                    //加密处理
+                    if (needEncryptField == null && needEncryptField.contains(name)) {
+                        convertValue = "****";
+                    }
                     // 组装成row
                     result.add(convertValue);
                 }