SOAP with Ruby

2021/02/14 22:18

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I guess it’s so rare case to use SOAP nowadays. But sometimes we must do it. If we call SOAP with curl, we can use it as the following. Request.xml is for the request header and body.

curl https://hogehoge -H 'Content-Type: text/xml;charset=UTF-8' -H 'Accept-Charset: utf-8' \-d @request.xml

For Ruby, we can use savon as the SOAP Gem.

require 'savon'

xml = <<'EOS'
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
  <soapenv:Header/>
  <soapenv:Body>
  (略)
  </soapenv:Body>
  </soapenv:Envelope>
EOS

client = Savon.client(
  :wsdl => 'https://hogehoge?wsdl',
)
puts client.operations
response = client.call(:fuga, xml: xml)
p response.body

if we run client.operations, then you can see the list of the method we can use. fuga is the method in the above sample. You can write xml directly or you can specify the path like this. client.call(:fuga, xml: './request.xml')

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