Row Key
将在查询字符串中传递。创建"连接字符串"的功能需要什么?到表存储?
答案 0 :(得分:4)
假设您的功能应用程序中已有一个名为AzureWebJobsStorage
的应用程序设置,其中包含连接字符串到表存储,然后要在PowerShell脚本中检索该值,您将添加以下内容,
$connectionString = $env:AzureWebJobsStorage;
但是,如果您只需要根据行键写入表存储,则可以利用Azure功能中已支持的表存储绑定。
假设您的表存储中已经创建了一个名为testtable
的表,这是我们需要写入的表。然后,这是一个示例设置,它从HTTP触发器的查询字符串中读取行键并将条目写入表存储。
<强> function.json:强>
{
"bindings": [
{
"name": "req",
"type": "httpTrigger",
"direction": "in",
"authLevel": "anonymous"
},
{
"type": "table",
"name": "outputTable",
"tableName": "testtable",
"connection": "AzureWebJobsStorage",
"direction": "out"
},
{
"name": "res",
"type": "http",
"direction": "out"
}
],
"disabled": false
}
<强> run.ps1:强>
# POST method: $req
$requestBody = Get-Content $req -Raw | ConvertFrom-Json
$name = $requestBody.name
# GET method: each querystring parameter is its own variable
if ($req_query_name)
{
$name = $req_query_name
}
Out-File -Encoding Ascii -FilePath $res -inputObject "Hello $name"
Write-Output "Message entity: '$requestBody'"
$entity = [PSObject]@{
PartitionKey = $requestBody.role
RowKey = $req_query_rowkey
AccountId = $requestBody.id
}
$entity | ConvertTo-Json | Out-File -Encoding UTF8 $outputTable
邮递员测试:
日志视图:
2017-07-04T17:21:17.095 Function started (Id=775a36ce-9d71-454c-887c-05f08cfdb877)
2017-07-04T17:21:17.314 Message entity: '@{name=Azure; role=admin; id=78910}'
2017-07-04T17:21:17.314 Function completed (Success, Id=775a36ce-9d71-454c-887c-05f08cfdb877, Duration=222ms)
Azure存储资源管理器中的表条目视图: