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(PowerShell) SendGrid HTML Email with Embedded ImagesSee more SendGrid ExamplesDemonstrates how to send an HTML email with embedded images using SendGrid.Note: This example requires Chilkat v11.0.0 or greater.
Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll" $success = $false # This requires the Chilkat API to have been previously unlocked. # See Global Unlock Sample for sample code $req = New-Object Chilkat.HttpRequest $http = New-Object Chilkat.Http # First.. load a JPG file and build an HTML img tag with the JPG data inline encoded. # Our HTML img tag will look like this: # <img src="data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEA3ADcAA..." alt="" style="border-width:0px;" /> $bdJpg = New-Object Chilkat.BinData $success = $bdJpg.LoadFile("qa_data/jpg/starfish.jpg") if ($success -eq $false) { $("Failed to load JPG file.") exit } # Note: HTML containing embedded base64 image data may not be visible in all email clients. # For example, GMail might not display the image, but viewing in Outlook might be OK. $sbHtml = New-Object Chilkat.StringBuilder $sbHtml.Append("<html><body><b>This is a test<b><br /><img src=`"data:image/jpeg;base64,") # Append the base64 image data to sbHtml. $bdJpg.GetEncodedSb("base64",$sbHtml) $sbHtml.Append("`" alt=`"`" style=`"border-width:0px;`" /></body></html>") $json = New-Object Chilkat.JsonObject $json.UpdateString("personalizations[0].to[0].email","matt@chilkat.io") $json.UpdateString("personalizations[0].to[0].name","Matt") $json.UpdateString("from.email","admin@chilkatsoft.com") $json.UpdateString("subject","Test HTML email with images") $json.UpdateString("content[0].type","text/html") $json.UpdateSb("content[0].value",$sbHtml) $http.AuthToken = "SENDGRID_API_KEY" $resp = New-Object Chilkat.HttpResponse $success = $http.HttpJson("POST","https://api.sendgrid.com/v3/mail/send",$json,"application/json",$resp) if ($success -eq $false) { $($http.LastErrorText) exit } $("response status code: " + $resp.StatusCode) # Display the response. # If successful, the response code is 202 and the response body string is empty. # (The response body string may also be empty for error response codes.) $($resp.BodyStr) |
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