Download file over rest

Using PowerShell to download files is a matter of knowing which cmdlets and. NET classes to use and how to use them. Since this is a learning-by-doing article, there are some prerequisites to ensure that you can follow the examples. Below are the basic requirements. There are four methods to use PowerShell to download files that do not depend on third-party tools.

These are:. Whichever one of these four methods you use, the logic and components to make them work are the same. If required by the webserver, you need to enter the credentials as well. The next sections show each of these four methods. Whether the source location requires users to log in, the Invoke-WebRequest cmdlet can handle requests with credentials as well. To download a file, the syntax below shows the minimum parameters required to achieve the desired outcome.

For example, the code below downloads a file with the name 10MB. You may copy the code below and paste it into your PowerShell session to test. The demonstration below shows the expected result after running the code above in PowerShell. As you can see, the file download was successful. How about if the source requires authentication before allowing access? For example, the code below downloads a file from a private website where users must log in. If authentication is required, you should add a credential to the request using the -Credential parameter.

As you can see, the Get-Credential cmdlet prompted a PowerShell credential request. This time, using the credential with Invoke-WebRequest resulted in a successful download.

A crucial thing to remember when using Invoke-WebRequest in Windows PowerShell is that, by default, this cmdlet uses the Internet Explorer engine to parse data. The error below may happen when using Invoke-WebRequest on computers without the Internet Explorer in it. Specify the UseBasicParsing parameter and try again.

Starting with PowerShell Core 6. Basically, the Resumable Upload Option. Here they upload all of the meta data for their video before sending it. This is another huge benefit over multipart, as this small and simple HTTP request has a much better chance of being successful first time than a request with a 1gb video in it. This small web request is likely to sneak through, and reduce the change of that title and description being lost, which is so so so annoying.

With all of your meta data saved, all you have to do is fire the video at this URL:. Larger companies will be more prone to building a service to handle such files coming in, whilst smaller teams might want to keep things simple and let their API do the heavy lifting. Maintaining those connections might slow down a Rails-based API for a long time, for example, so having another service would help there. Post as a guest Name. Email Required, but never shown.

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