From: Chris Roos <chrisjroos@...>
Date: 2006-09-13T20:46:49+09:00
Subject: Using Net::HTTP to prod google adwords api

Hi,

I've been trying to use Net::HTTP with a SOAP (xml) document to query
google adwords api.  The reason for wanting to do this, is that I've
stumbled across a problem with one of the methods when using
adwords4r.  I wanted to eliminate adwords4r and soap4r from the
equation, hence trying to manipulate manually.

I've copied the http headers from the output I see when using
adwords4r (code is at bottom of message).  Unfortunately, I get a http
302 response rather than the expected xml document.

I'm wondering if there's anything obvious I'm missing?

Chris

-- code --

xml = %%
<?xml version="1.0" encoding="utf-8" ?>
<env:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <env:Header>
        <token env:mustUnderstand="0">MYEMAIL++GBP</token>
        <useragent env:mustUnderstand="0">ruby api</useragent>
        <password env:mustUnderstand="0">MYPASSWORD</password>
        <clientEmail env:mustUnderstand="0">client_1+MYEMAIL</clientEmail>
        <email env:mustUnderstand="0">MYEMAIL</email>
  </env:Header>
  <env:Body>
    <getUsageQuotaThisMonth xmlns="https://adwords.google.com/api/adwords/v5">
    </getUsageQuotaThisMonth>
  </env:Body>
</env:Envelope>
%

require 'net/https'
require 'uri'

url = URI.parse('https://sandbox.google.com/api/adwords/v5/InfoService')
http = Net::HTTP.new(url.host)
http.set_debug_output(STDERR)

request = Net::HTTP::Post.new(url.path)
request['Content-Type'] = "text/xml; charset=utf-8"
request['User-Agent'] = "Ruby client"
request['Soapaction'] = "\"\""
request.body = xml
http.start do |sess|
  sess.request(request)
end