PoshCode Archive  Artifact [7d50cf486f]

Artifact 7d50cf486fe54570021680b70b592872fe7bb7b928f82d2a2b74b1eaaebbac4b:

• File Find-AmazonBook.ps1 — part of check-in [cc0724318e] at 2018-06-10 14:23:07 on branch trunk — Find-AmazonBook searches Amazon’s books by Title (and optionally Author). It’s a simple example of the power of the HttpRest module, see the original here: http://posh.jaykul.com/p/1602 (and note there are extra features in this version). (user: unknown size: 1828)

# encoding: ascii
# api: powershell
# title: Find-AmazonBook
# description: Find-AmazonBook searches Amazon’s books by Title (and optionally Author). It’s a simple example of the power of the HttpRest module, see the original here: http://posh.jaykul.com/p/1602 (and note there are extra features in this version).
# version: 0.1
# type: module
# license: CC0
# function: Search-Books
# x-poshcode-id: 725
# x-archived: 2008-12-18T09:45:03
#
#
## Requires HttpRest http://poshcode.org/691
## Add-Module HttpRest ##Or:## . HttpRest.ps1
## YOU MUST Provide an Amazon Web Services key (AWSKey) and a $Book title
####################################################################################################
Set-HttpDefaultUrl "http://ecs.amazonaws.com/onca/xml"

FUNCTION Search-Books {
PARAM( [string]$Book, [string]$AWSKey, [string]$outFile, [string]$inputDelim = ",", [int]$Count = 1 )
BEGIN {
   if($Book -and $(Test-Path $Book)) { 
      return Get-Content $Book | Search-Books 
   } elseif($Book){ $Book | Search-Books }
   
   $params = @{ 
      Service="AWSECommerceService"
      AWSAccessKeyId=$AWSKey
      Operation="ItemSearch"
      SearchIndex="Books"
   }
}
PROCESS { if($_){ $book=$_
   $bk = $book.Split($inputDelim)
   $params.Title = $bk[0].Trim()
   if($bk[1]) { $params.Author = $bk[1].Trim() } else { $params.Remove("Author") }
   
   $items = Invoke-Http GET -with $params | 
               Receive-Http Xml "//*[local-name() = 'Item']" |
                  Select Asin, DetailPageUrl,
                         @{n="Title";e={$_.ItemAttributes.Title}},
                         @{n="Author";e={$_.ItemAttributes.Author}} -First $Count
   if($outFile) {
      ConvertTo-CSV -io $items | Add-Content -Path $outFile
   } else {
      $items
   }
}}
}