嵌套數組和對象不正確地轉換爲JSON

Question

說明

---

在 使用ConvertTo-Json Powershell的，我想下面的對象轉換：

$richmessage = @{ 
    attachments = @(
     @{ 
      "mrkdwn_in" = @("text"; "pretext";); 
      "title" = "title here"; 
      "title_link" = "http://somelinkhere/"; 
      "fallback" = "Summary of the attachment"; 
      "text" = "message"; 
      "color" = "red";  

     })  
} 

write-host(ConvertTo-Json -InputObject $richmessage) 

我希望得到這個輸出：

{ 
    "attachments": [ 
        { 
         "text": "message", 
         "fallback": "Summary of the attachment", 
         "mrkdwn_in": ["text" "pretext"], 
         "color": "red", 
         "title": "title here", 
         "title_link": "http://somelinkhere/" 
        } 
       ] 
} 

但實際輸出是：

{ 
    "attachments": [ 
        { 
         "text": "message", 
         "fallback": "Summary of the attachment", 
         "mrkdwn_in": "text pretext", 
         "color": "red", 
         "title": "title here", 
         "title_link": "http://somelinkhere/" 
        } 
       ] 
} 

注意

---

• 我想"mrkdwn_in": "text pretext"爲mrkdwn_in:["text", "pretext"]
• 如果我們把$richmessage = @{ "mrkdwn_in" = @("text"; "pretext"); }這將產生數組不如預期，但是當陣列嵌套像這樣：$richmessage = @{ attachments = @(@{"mrkdwn_in" = @("text"; "pretext"); }) } ;它會對字符串進行分解。
• 我正在使用此功能發佈一條豐富的消息至Slack，並允許在附件中標記。 （見this link）

問題

---

我怎樣才能做到這一點？

Answer 1

嘗試增加數組值對象分別

$richmessage= $richmessage["attachments"][0]["mrkdwn_in"] = @("text", "pretext"); 

完整的示例：

$richmessage = @{ 
    attachments = @(
     @{ 
      "mrkdwn_in" = ""; 
      "title" = "title here"; 
      "title_link" = "http://somelinkhere/"; 
      "fallback" = "Summary of the attachment"; 
      "text" = "message"; 
      "color" = "red";  

     })  
}