如何使用CMIS删除文档 [英] How to Delete Document Using CMIS

问题描述

我使用连接到露天存储库的Servlets创建了一个外部Web应用程序。

I have Created a External web application using Servlets which is connected to alfresco repository.

我也可以将文档上传到存储库，从存储库下载文档。

I am also able to upload document in to the repository, download document from repository.

现在我的要求是，我必须根据用户角色删除文档。意味着我想只允许删除文档访问网站管理员。

now my requirement is, i have to delete document based on user role. means i want to give delete document access to only site manager.

如果你有，请提供示例代码。

Please provide sample code if you have.

提前致谢

推荐答案

为了删除文档，您首先需要查看用户是否具有要删除的角色，这是为什么答案将分为两部分

In order to delete a document you first need to see if the user have the role to delete this is why the answer will be split in two part

第1部分：搜索权限

Part 1 : search for authority

在这部分中，您将看到用户是否有权删除

in this part you will see if the user have the authority to delete

Session session = getSession(serverUrl, username, password); // Get the session 

object = session.getObjectByPath(idObject); // get the object 

if (object.getAllowableActions().getAllowableActions().contains(Action.CAN_DELETE_OBJECT)) { //// You can delete 

   } else {  //// You can't delete 
       System.out.println("I can't ");            
   }

第2部分：删除方法

Part 2 : delete method

对于文档来说，删除它很简单

for a document it is simple to delete it

Session session = getSession(serverUrl, username, password);
CmisObject object = session.getObject(path);
Document suppDoc = (Document) object;
suppDoc.delete(true);

请注意，文件夹不同，但只会更改第2部分（因为删除时）您需要删除其孩子的文件夹）

Note that it's different for a folder , but only the part 2 will be changed ( because when you delete a folder you need to delete his child's)

要完成此答案，您只需将第1部分与第2部分合并。

to complete this answer you only need to combine part 1 with part 2.

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