Node-RED

https://nodered.org/

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Node-RED 是一种编程工具，用于将硬件设备、API 和在线服务连接在一起。

它提供了一个基于浏览器的编辑器，该编辑器可以使用调色板中的各种节点轻松地将流连接在一起，只需单击一下即可将其部署到其运行时。

Node-RED 是连接 UiPath 与数字世界的桥梁。 它以超速状态提供 Orchestrator，允许您将 UiPath 连接到 Webhook、自定义用户界面和物联网等环境。

Node-RED 可与以下节点一起使用：

连接

一个配置节点，用于对对 Orchestrator 的所有调用进行身份验证，并在需要时自动刷新 API 令牌。

内部部署

• URL: The URL of your Orchestrator instance.
• Tenant: Your tenant
• Username: Your username
• Password: Your password. This value is encrypted when the flow is saved.

Cloud

• User Key: The secret key that identifies your user.
• Account: The logical name of your account at https://platform.uipath.com .
• Tenant: The logical name of the tenant (AKA service) to which you want to connect. Each account may support multiple tenants
• Client ID: The unique identifier of https://platform.uipath.com.

请求

请求节点是完整 Orchestrator API 的包装器，可发出任何请求。 此节点当前与 v2018.4 兼容，并且可以与组织单位（实验性功能）一起使用。 以下字段为必填：

• Login - The connection node used to authenticate all calls.
• Category - The target Orchestrator element (such as Robots, Queues, Assets).
• Action - The list of actions available in the selected category (such as Get All, Add to Queue, and Delete Asset).
• Parameters (optional) - Input parameters for the specified action. These are formatted according to the Swagger guidelines.

开始作业

这是启动作业的便利节点。 以下字段为必填：

• Login - The connection node used to authenticate.
• Process - The name and environment of the process to be run. If no environment is provided, the first one found to contain the selected process is used. Please note that input parameters are available when starting a Job as of v2018.3.
• Execution Target - The robot scheme used to run the job. You can choose to run a job on a particular robot by its name, on all robots simultaneously, or to run the job a number of times, allocating the work to available robots. If an incorrect robot name is specified, jobs do not run. If a larger number of robots than are available is specified to run, the job runs on all robots.
  备注：

  Complete Folder support will be added in the next version. To use Organization Units or Folders now, add the X-UIPATH-OrganizationUnitId parameter to the Request or Start Job nodes. Here is a sample flow that grabs the ID of the Organization Unit, saves it as a flow variable, and then uses it to get all Assets from Orchestrator. You can import this flow from the hamburger menu in the top right corner.

Output messages

Output messages are delivered as raw JSON objects. They contain the response from each API call in the msg.payload object.