activiti rest接口

1.生成流程实例

 

Start a process instance

 

POST http://127.0.0.1:8081/activiti-rest/service/runtime/process-instances

 

Request body:

通过流程ID：

{
   "processDefinitionId":"oneTaskProcess:1:158",
   "businessKey":"myBusinessKey",
   "variables": [
      {
        "name":"myVar",
        "value":"This is a variable",
      }
   ]
}

通过流程定义主键：

 

{
   "processDefinitionKey":"oneTaskProcess",
   "businessKey":"myBusinessKey",
   "tenantId": "tenant1",
   "variables": [
      {
        "name":"myVar",
        "value":"This is a variable",
      }
   ]
}

通过消息：

{
   "message":"newOrderMessage",
   "businessKey":"myBusinessKey",
   "tenantId": "tenant1",
   "variables": [
      {
        "name":"myVar",
        "value":"This is a variable",
      }
   ]
}

 

Response codes

 

Response code	Description
201	Indicates the process instance was created.
400	Indicates either the process-definition was not found (based on id or key), no process is started by sending the given message or an invalid variable has been passed. Status description contains additional information about the error.

 

Success response body:

{
   "id":"7",
   "url":"http://localhost:8182/runtime/process-instances/7",
   "businessKey":"myBusinessKey",
   "suspended":false,
   "processDefinitionUrl":"http://localhost:8182/repository/process-definitions/processOne%3A1%3A4",
   "activityId":"processTask",
   "tenantId" : null
}

 

2.查询流程实例

Query process instances

POST http://127.0.0.1:8081/activiti-rest/service/query/process-instances

Request body:

{
  "processDefinitionKey":"oneTaskProcess",
  "variables":
  [
    {
        "name" : "myVariable",
        "value" : 1234,
        "operation" : "equals",
        "type" : "long"
    }
  ]
}

Response codes

Response code	Description
200	Indicates request was successful and the process-instances are returned
400	Indicates a parameter was passed in the wrong format . The status-message contains additional information.

Success response body:

{
   "data":[
      {
         "id":"7",
         "url":"http://localhost:8182/runtime/process-instances/7",
         "businessKey":"myBusinessKey",
         "suspended":false,
         "processDefinitionUrl":"http://localhost:8182/repository/process-definitions/processOne%3A1%3A4",
         "activityId":"processTask",
         "tenantId" : null
      }


   ],
   "total":2,
   "start":0,
   "sort":"id",
   "order":"asc",
   "size":2
}

3. 获得流程实例变量

List of variables for a process instance

GET http://127.0.0.1:8081/activiti-rest/service/runtime/process-instances/{processInstanceId}/variables

Request body:

无

Response codes

Response code	Description
200	Indicates the process instance was found and variables are returned.
404	Indicates the requested process instance was not found.

Success response body:

[
   {
      "name":"intProcVar",
      "type":"integer",
      "value":123,
      "scope":"local"
   },
   {
      "name":"byteArrayProcVar",
      "type":"binary",
      "value":null,
      "valueUrl":"http://localhost:8182/runtime/process-instances/5/variables/byteArrayProcVar/data",
      "scope":"local"
   }
]