设置KIA文件列表

场景介绍

Enterprise Data Guard Kit为应用提供设置KIA文件列表的能力，HarmonyOS系统根据管控策略对KIA文件列表中的文件实行管控。

接口说明

详细接口说明可参考接口文档。

接口名	描述
setKiaFilelist(filelist: string, callback: AsyncCallback<void>): void	使用Callback方式设置KIA文件列表。
setKiaFilelist(filelist: string): Promise<void>	使用Promise方式设置KIA文件列表。

开发步骤

1. 导入模块。

   import { fileGuard } from '@kit.EnterpriseDataGuardKit';
   import { BusinessError } from '@kit.BasicServicesKit';

2. 初始化FileGuard对象guard，将KIA文件列表对象转为字符串，调用接口setKiaFilelist，设置KIA文件列表。

   • 通过回调函数方式，设置KIA文件列表。

     function setKiaFilelistCallback() {
       let guard: fileGuard.FileGuard = new fileGuard.FileGuard();
       let fileListStr: string =
         '{"kia_filelist":["/data/service/el2/{account_id}/hmdfs/account/files/Docs/Documents/1.txt",' +
           '"/data/service/el2/{account_id}/hmdfs/account/files/Docs/Documents/2.txt"],' +
           '"kia_keyword":["key1","key2","key3"],' +
           '"kia_suffix":[".java", ".html", ".cpp", ".docx"],' +
           '"compress_suffix":[".rar", ".zip"],' +
           '"kia_update_type":0}';
       guard.setKiaFilelist(fileListStr, (err: BusinessError) => {
         if (err) {
           console.error(`Failed to set the list of KIA file. Code: ${err.code}, message: ${err.message}.`);
         } else {
           console.info(`Succeeded in setting the list of KIA file.`);
         }
       });
     }

   • 通过Promise方式，设置KIA文件列表。

     function setKiaFilelistPromise() {
       let guard: fileGuard.FileGuard = new fileGuard.FileGuard();
       let fileListStr: string =
         '{"kia_filelist":["/data/service/el2/{account_id}/hmdfs/account/files/Docs/Documents/1.txt",' +
           '"/data/service/el2/{account_id}/hmdfs/account/files/Docs/Documents/2.txt"],' +
           '"kia_keyword":["key1","key2","key3"],' +
           '"kia_suffix":[".java", ".html", ".cpp", ".docx"],' +
           '"compress_suffix":[".rar", ".zip"],' +
           '"kia_update_type":0}';
       guard.setKiaFilelist(fileListStr).then(() => {
         console.info(`Succeeded in setting the list of KIA file.`);
       }).catch((err: BusinessError) => {
         console.error(`Failed to set the list of KIA file. Code: ${err.code}, message: ${err.message}.`);
       });
     }