Question

这是我在Powershell中进行发布请求的第一时间。我有一个很大的请求，其中包含很多变量，执行时出现一些错误。

这是我的公式

 function PostCustomerUpdate($cust){
 $phone = -join($cust.AreaCode,$cust.Phone)
 Invoke-WebRequest -Uri myAPIURL -ContentType "application/json" -Method POST -Body {
"Options": 2,
 "ModifiedCustomer": {
 "CustomerID": $cust.Id,
 "ADObjectGuid": $cust.ADGUID,
    "AppID": $cust.AppID,
    "AppCustomerID": $cust.AppCustomerID,
    "OriginatingSystemID": $cust.OriginatingSystemID,
    "OriginatingSystemDescription": $cust.OriginatingSystemDescription,
    "Action": $cust.Action,
    "Title": $cust.Title,
    "Suffix": $cust.Suffix,
    "Gender": $cust.Gender,
    "FirstName": $cust.FirstName,
    "LastName": $cust.LastName,
    "CustomerTypeDescription": $cust.CustomerTypeDescription,
    "CustomerStatusTypeExtendedDescription": $cust.CustomerStatusTypeExtendedDescription,
    "CustomerStatusTypeDescription": $cust.CustomerStatusTypeDescription,
    "CustomerStatusReasonTypeDescription": $cust.CustomerStatusReasonTypeDescription,
    "PreferredLanguage": $cust.PreferredLanguage,
    "Applications":[
         {
            "ApplicationCustomerLoginId": $cust.EmailAddress,
            "ApplicationCustomerID": $phone,
            "Action": 1,
         }
     ]
     }
   }
}

尝试运行时出现以下错误

 At line:45 char:14
+     "Options": 2,
+              ~
Unexpected token ':' in expression or statement.
At line:47 char:21
+     "CustomerID": $cust.Id,
+                     ~
Unexpected token ':' in expression or statement.
At line:66 char:35
+             "ApplicationCustomerLoginId": $cust.EmailAddress,
+                                         ~
Unexpected token ':' in expression or statement.
    + CategoryInfo          : ParserError: (:) [], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : UnexpectedToken

我已经尝试了几乎所有我知道的东西，但我很茫然。

Answer 1

您可以使用哈希表和列表使用PSObjects创建JSON主体。可以使用@()在PowerShell中复制JSON中的列表，并使用@{}完成字典。最后，您可以使用ConvertTo-JSON进行转换，但这不是强制性的。

$body = [PSCustomObject] @{
    Options = 2
    ...
    ModifiedCustomer = @{
        CustomerID = $cust.Id
        ADObjectGuid = $cust.ADGUID
        AppID = $cust.AppID
        Applications = @(
            @{
                ApplicationCustomerLoginId = $cust.EmailAddress
                ApplicationCustomerID = $phone
                Action = 1
            }
        )
    }
} | ConvertTo-Json -Depth 3

您可以照常使用WebRequest。

Invoke-WebRequest -Uri myAPIURL -ContentType "application/json" -Method POST -Body $body

Answer 2

对于PowerShell，在通过解释器或转换器发送之前，JSON只是一个字符串。由于您的值以{开头而不是表示字符串的内容，因此当解析器不知道如何处理单独的:时，您最终会收到错误消息。 {表示脚本块的开头，这是另一种对象类型。

我建议使用here-string（双引号版本）将JSON括起来，以保留行格式并允许变量插值。

function PostCustomerUpdate($cust){
    $phone = -join($cust.AreaCode,$cust.Phone)
    $json = @"
    {
    "Options": 2,
      "ModifiedCustomer": {
      "CustomerID": $cust.Id,
      "ADObjectGuid": $cust.ADGUID,
         "AppID": $cust.AppID,
         "AppCustomerID": $cust.AppCustomerID,
         "OriginatingSystemID": $cust.OriginatingSystemID,
         "OriginatingSystemDescription": $cust.OriginatingSystemDescription,
         "Action": $cust.Action,
         "Title": $cust.Title,
         "Suffix": $cust.Suffix,
         "Gender": $cust.Gender,
         "FirstName": $cust.FirstName,
         "LastName": $cust.LastName,
         "CustomerTypeDescription": $cust.CustomerTypeDescription,
         "CustomerStatusTypeExtendedDescription": $cust.CustomerStatusTypeExtendedDescription,
         "CustomerStatusTypeDescription": $cust.CustomerStatusTypeDescription,
         "CustomerStatusReasonTypeDescription": $cust.CustomerStatusReasonTypeDescription,
         "PreferredLanguage": $cust.PreferredLanguage,
         "Applications":[
              {
                 "ApplicationCustomerLoginId": $cust.EmailAddress,
                 "ApplicationCustomerID": $phone,
                 "Action": 1,
              }
          ]
          }
        }
"@
    Invoke-WebRequest -Uri myAPIURL -ContentType "application/json" -Method POST -Body $json
}

Powershell Post请求意外错误

2 个答案: