[英]How to retrieve a content of Alfresco workflow?
I have a workflow where I have audio content. 我有一个工作流程,其中有音频内容。 I need to access for this content in other application (with javascript). 我需要在其他应用程序(使用javascript)中访问此内容。 I am trying with a GET method to this URL: 我正在尝试使用该URL的GET方法:
http://localhost:8086/alfresco/service/cmis/s/SpacesStore/i/1a7be6f8-0c50-4995-a211-1736642db06a/children?alf_ticket=TICKET_f9906d69befbc49668b92ddf372d62532a29ce7d http:// localhost:8086 / alfresco / service / cmis / s / SpacesStore / i / 1a7be6f8-0c50-4995-a211-1736642db06a / children?alf_ticket = TICKET_f9906d69befbc49668b92ddf372d62532a29ce7d
(In this URL, the id "1a7be6f8-0c50-4995-a211-1736642db06a" is the identificator of the package of the workflow task.) (在此URL中,标识“ 1a7be6f8-0c50-4995-a211-1736642db06a”是工作流任务包的标识。)
But, the response is the next XML: 但是,响应是下一个XML:
<?xml version="1.0" encoding="UTF-8"?>
<feed xmlns="http://www.w3.org/2005/Atom" xmlns:app="http://www.w3.org/2007/app" xmlns:cmisra="http://docs.oasis-open.org/ns/cmis/restatom/200908/" xmlns:cmis="http://docs.oasis-open.org/ns/cmis/core/200908/" xmlns:alf="http://www.alfresco.org" xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/">
<author><name>admin</name></author>
<generator version="4.2.0 (r56674-b4848)">Alfresco (Community)</generator>
<icon>http://localhost:8086/alfresco/images/logo/AlfrescoLogo16.ico</icon>
<id>urn:uuid:1a7be6f8-0c50-4995-a211-1736642db06a-children</id>
<link rel="service" href="http://localhost:8086/alfresco/service/cmis"/>
<link rel="self" href="http://localhost:8086/alfresco/service/cmis/s/SpacesStore/i/1a7be6f8-0c50-4995-a211-1736642db06a/children?alf_ticket=TICKET_f9906d69befbc49668b92ddf372d62532a29ce7d"/>
<link rel="via" href="http://localhost:8086/alfresco/service/cmis/s/workspace:SpacesStore/i/1a7be6f8-0c50-4995-a211-1736642db06a"/>
<link rel="up" href="http://localhost:8086/alfresco/service/cmis/s/workspace:SpacesStore/i/13dd8d00-4ccd-4894-87fc-0b055cf41a4b/children" type="application/atom+xml;type=feed"/>
<link rel="down" href="http://localhost:8086/alfresco/service/cmis/s/workspace:SpacesStore/i/1a7be6f8-0c50-4995-a211-1736642db06a/descendants" type="application/cmistree+xml"/>
<link rel="http://docs.oasis-open.org/ns/cmis/link/200908/foldertree" href="http://localhost:8086/alfresco/service/cmis/s/workspace:SpacesStore/i/1a7be6f8-0c50-4995-a211-1736642db06a/tree" type="application/atom+xml;type=feed"/>
<title>1a7be6f8-0c50-4995-a211-1736642db06a Children</title>
<updated>2015-05-27T11:18:13.600-04:00</updated>
<opensearch:totalResults>0</opensearch:totalResults>
<opensearch:startIndex>0</opensearch:startIndex>
<opensearch:itemsPerPage>-1</opensearch:itemsPerPage>
<cmisra:numItems>0</cmisra:numItems>
</feed>
I don't know how to use this XML for my purpose. 我不知道该如何使用此XML。 I need to hear the content (mp3 audio file) and modify its properties in my custom application. 我需要听到内容(mp3音频文件)并在我的自定义应用程序中修改其属性。
Also I am trying with the next URL (GET): 我也在尝试下一个URL(GET):
http://localhost:8086/alfresco/service/api/node/content/workspace/SpacesStore/1a7be6f8-0c50-4995-a211-1736642db06a http:// localhost:8086 / alfresco / service / api / node / content / workspace / SpacesStore / 1a7be6f8-0c50-4995-a211-1736642db06a
But the result is: Web Script Status 404 - Not Found 但是结果是: Web脚本状态404-找不到
How to retrieve a content of a workflow? 如何检索工作流的内容? There is some RESTful URL for this ? 是否有一些RESTful URL?
Thanks for any help. 谢谢你的帮助。
Greetings, Pablo. 问候,巴勃罗。
Finally, I resolve my questions using other RESTful URL. 最后,我使用其他RESTful URL解决了我的问题。 So, the steps to retrieve a content of a workflow is the next: 因此,下一步是检索工作流内容的步骤:
1. I get the package ID (this is a folder node) of the task of workflow: 1.获得工作流任务的程序包ID(这是一个文件夹节点):
GET /alfresco/service/api/task-instances/activiti$taskID GET / alfresco / service / api / task-instances / activiti $ taskID
{
"data":
{
"id": "activiti$taskID",
"url": "api\/task-instances\/activiti$taskID",
"name": "wf:taskName",
"title": "Task for this",
"description": "Hello World !",
"state": "IN_PROGRESS",
"path": "api\/workflow-paths\/activiti$workflowID",
"isPooled": false,
"isEditable": true,
"isReassignable": true,
"isClaimable": false,
"isReleasable": false,
"outcome": null,
"owner":
{
"userName": "admin",
"firstName": "Admin",
"lastName": "istrator"
},
"properties":
{
"bpm_percentComplete": 0,
"bpm_description": "Hello World !",
"bpm_hiddenTransitions": [],
"bpm_package":"workspace:\/\/SpacesStore\/1a7be6f8-0c50-4995-a211-1736642db06a",
...........................................................
}
So, the package ID is: 1a7be6f8-0c50-4995-a211-1736642db06a 因此,程序包ID为: 1a7be6f8-0c50-4995-a211-1736642db06a
2. With the package ID, I get the content which I need of this package: 2.使用程序包ID,可以获得该程序包所需的内容:
GET /alfresco/service/slingshot/node/workspace/SpacesStore/1a7be6f8-0c50-4995-a211-1736642db06a GET / alfresco / service / slingshot / node / workspace / SpacesStore / 1a7be6f8-0c50-4995-a211-1736642db06a
.............................................
"children": [
{
"name": {
"name": "{http:\/\/www.alfresco.org\/model\/content\/1.0}grabacion1.mp3",
"prefixedName": "cm:grabacion1.mp3"
},
"nodeRef": "workspace://SpacesStore/9ed7905d-7017-40e9-9514-93244b0a9a6a",
"type": {
"name": "{http:\/\/www.alfresco.org\/model\/content\/1.0}content",
"prefixedName": "cm:content"
},
"assocType": {
"name": "{http:\/\/www.alfresco.org\/model\/bpm\/1.0}packageContains",
"prefixedName": "bpm:packageContains"
},
"primary": false,
"index": 0
}
],
.............................................
So, the content ID is: 9ed7905d-7017-40e9-9514-93244b0a9a6a 因此,内容ID为: 9ed7905d-7017-40e9-9514-93244b0a9a6a
3. Finally, I get the content which I need: 3.最后,我得到了所需的内容:
GET /alfresco/service/api/node/content/workspace/SpacesStore/9ed7905d-7017-40e9-9514-93244b0a9a6a GET / alfresco / service / api / node / content / workspace / SpacesStore / 9ed7905d-7017-40e9-9514-93244b0a9a6a
If you need access to the properties of the content, you can use the URL of the step two with the content ID (in this example: 9ed7905d-7017-40e9-9514-93244b0a9a6a). 如果需要访问内容的属性,则可以将第二步的URL与内容ID一起使用(在此示例中:9ed7905d-7017-40e9-9514-93244b0a9a6a)。
Greetings :) 问候 :)
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