在 Powershell 脚本中上传 csv 文件时出错

Question

I have the below powershell script which is returning the value as success but it is not getting uploaded to the target system.

$Uri ="https://example.com"
$Auth_Token = 'xxxx'
$headers = @{"Authorization" = "Bearer $($Auth_Token)"}
$file ='C:\Users\r\feedfile.csv'
$fields =@{}
$fields.add("file",$file)
$FieldJson = $fields | ConvertTo-Json

Invoke-RestMethod -Uri $Uri -Method Post -Headers $headers -ContentType "multipart/form-data;boundary=gc0p4Jq0M2Yt08jU534c0p" -Body $FieldJson

Answer 1

To me without an error message, my guess is that your not creating a json output from your csv file, as your not importing the csv file and also you content type is not correct. it should be ' -ContentType = "application/json" ' and not '"multipart/form-data;boundary=gc0p4Jq0M2Yt08jU534c0p"'

Steps To Test CSV to Json Conversion

1. Generate File Path
2. Import CSV File
3. Create PowerShell Array
4. Add CSV data to PowerShell Array
5. Convert PowerShell Array To Json

Example Script To Test CSV to Json Conversion I've hashed out the parts used for your invoke-restmethod. To test the create json from csv file (see picture for validation of the below & amend accordingly to test yourself).

#$Uri ="https://example.com"
#$Auth_Token = 'xxxx'
#$headers = @{"Authorization" = "Bearer $($Auth_Token)"}

#Generate File Path
$folderspath = 'C:\Test'
$csvfilename = 'info.csv'
$csvfilepath = $folderspath + "\" + $csvfilename
$csvfilepath = $csvfilepath.ToString()

$jsonFilename = 'info.json'
$jsonfilepath = $folderspath + "\" + $jsonFilename
$jsonfilepath = $jsonfilepath.ToString()

#Create A Json File From CSV File
#import-csv $csvfilepath | ConvertTo-Json | Add-Content -Path $jsonfilepath

#Import CSV
$csvfile = Import-CSV -Path $csvfilepath

#PowerShell Array
$fields =@{}

#Get csv file
Write-Host "Import Full CSV File For Json Test"
$fields = $csvfile

#Get Column Headers for test
#Write-Host "Import CSV File Headers For Json Test"
#$fields = ($csvfile[0].psobject.Properties).name
#$fields

#Convert To Json
$FieldJson = $fields | ConvertTo-Json
$FieldJson


#Invoke-RestMethod -Uri $Uri -Method Post -Headers $headers -ContentType "multipart/form-data;boundary=gc0p4Jq0M2Yt08jU534c0p" -Body $FieldJson

#Invoke-RestMethod -Uri $Uri -Method Post -Headers $headers -ContentType "application/json" -Body $FieldJson