PDF.co Web API - DOC To PDF API - VB.NET - Convert DOC To PDF From URL - ByteScout

PDF.co Web API – DOC To PDF API – VB.NET – Convert DOC To PDF From URL

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PDF.co Web API – DOC To PDF API – VB.NET – Convert DOC To PDF From URL

Module1.vb

[vb]
Imports System.IO
Imports System.Net
Imports Newtonsoft.Json.Linq

Module Module1

‘ The authentication key (API Key).
‘ Get your own by registering at https://app.pdf.co/documentation/api
Const API_KEY As String = “***********************************”

‘ Direct URL of source DOC or DOCX file.
Const SourceFileUrl As String = “https://s3-us-west-2.amazonaws.com/bytescout-com/files/demo-files/cloud-api/doc-to-pdf/sample.docx”
‘ Destination PDF file name
Const DestinationFile As String = “.\result.pdf”

Sub Main()

‘ Create standard .NET web client instance
Dim webClient As WebClient = New WebClient()

‘ Set API Key
webClient.Headers.Add(“x-api-key”, API_KEY)

‘ Prepare URL for `DOC To PDF` API call
Dim query As String = Uri.EscapeUriString(String.Format(
“https://api.pdf.co/v1/pdf/convert/from/doc?name={0}&url={1}”,
Path.GetFileName(DestinationFile),
SourceFileUrl))

Try
‘ Execute request
Dim response As String = webClient.DownloadString(query)

‘ Parse JSON response
Dim json As JObject = JObject.Parse(response)

If json(“error”).ToObject(Of Boolean) = False Then

‘ Get URL of generated PDF file
Dim resultFileUrl As String = json(“url”).ToString()

‘ Download PDF file
webClient.DownloadFile(resultFileUrl, DestinationFile)

Console.WriteLine(“Generated PDF file saved as “”{0}”” file.”, DestinationFile)

Else
Console.WriteLine(json(“message”).ToString())
End If

Catch ex As WebException
Console.WriteLine(ex.ToString())
End Try

webClient.Dispose()

Console.WriteLine()
Console.WriteLine(“Press any key…”)
Console.ReadKey()

End Sub

End Module

[/vb]


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