在task.json中使用Web API填充选择列表buildtask [英] Using a web API in task.json to fill picklists buildtask

问题描述

我是第一次TFS/VSTS扩展开发人员.我当前的任务是构建一个简单的VSTS Build任务.

I am a first time TFS/VSTS extension developer. My Current task is to build a simple VSTS Build task.

我们有一个包含产品信息的自制Web API，但是我陷入了源代码绑定的困境.找到了有关使用端点服务的信息，但未填充我的选择列表.

We have a self made web API containing product information, but I am stuck in source binding. Found information about using the endpoint service, but my picklist aren't populated.

我到目前为止所拥有的:

What i have so far:

Task.Json

Task.Json

"inputs": [
{
  "name": "APIURL",
  "type": "connectedService:Generic",
  "label": "API URL",
  "required": true,
  "GroupName": "WebAPIsettings",
  "helpMarkDown": ""
},
{
  "name": "List1",
  "type": "pickList",
  "label": "List1",
  "defaultValue": "",
  "required": true,
  "GroupName": "WebAPIsettings",
  "helpMarkDown": ""
},
{
  "name": "List2",
  "type": "pickList",
  "label": "List2",
  "defaultValue": "",
  "required": true,
  "GroupName": "WebAPIsettings",
  "helpMarkDown": ""
}]

,"sourceDefinitions": [
{
  "target": "List1",
  "endpoint": "/api/data/get",
  "selector": "jsonpath:$.[Code]",
  "authKey": "$(APIURL)"
},
{
  "target": "List2",
  "endpoint": "/api/data/get",
  "selector": "jsonpath:$.[ID]",
  "authKey": "$(APIURL)"
}]

我已经创建了一个指向API的通用端点( http://sample.api.local )

I've created an generic endpoint that points towards the API (http://sample.api.local)

选择端点后，list1和list2都没有填充，所以我缺少了一些东西.

Both list1 and list2 are not populated after selecting the endpoint, so i'm missing something.

我已经使用 http://jsonpath.com/测试了我的API json输出 JSON测试数据:

I've tested my API json output with http://jsonpath.com/ JSON test data:

[{"Code":"0344","ID":"version1"},
{"Code":"0363","ID":"version2"},
{"Code":"0518","ID":"version3"},
{"Code":"0599","ID":"version4"}]

我想念什么?

推荐答案

改为使用以下代码:

"selector": "jsonpath:$[*].ID"

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