Ruby

Set a Multipart Part Body from a StringBuilder

Demonstrates Rest.SetMultipartBodySb, which sets the text body of the selected multipart part from a StringBuilder.

Background. A multipart request is assembled part by part: the part selector chooses the part being built, header fields describe it, and a SetMultipartBody method supplies its content. The request is then sent with a multipart send or full-request method.

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Ruby

require 'chilkat'

success = false

rest = Chilkat::CkRest.new()
bTls = true
bAutoReconnect = true
success = rest.Connect("example.com",443,bTls,bAutoReconnect)
if (success == false)
    print rest.lastErrorText() + "\n";
    exit
end

#  Select the multipart part to build, and set its header fields.
rest.put_PartSelector("1")
rest.AddHeader("Content-Disposition","form-data; name=\"field1\"")
rest.AddHeader("Content-Type","application/json")

#  Set the text body of the selected part from a StringBuilder.
sbBody = Chilkat::CkStringBuilder.new()
sbBody.Append("{ \"key\": \"value\" }")
success = rest.SetMultipartBodySb(sbBody)
if (success == false)
    print rest.lastErrorText() + "\n";
    exit
end

responseText = rest.fullRequestMultipart("POST","/api/upload")
if (rest.get_LastMethodSuccess() == false)
    print rest.lastErrorText() + "\n";
    exit
end

print responseText + "\n";