title: How do I create HTTP request with some parameters by POCO?
body: <p>I'm a new User of POCO and could get HTTP response after HTTP::Request.</p>
  
  <p>By the way, How do I create HTTP request with some parameters? For example, I want to set URI, <a href="http://xxxx/index.html?name=hoge&amp;id=fuga&amp;data=foo" rel="nofollow">http://xxxx/index.html?name=hoge&amp;id=fuga&amp;data=foo</a>.</p>
  
  <p>Of course I know it's possible if I set this uri directly. But I want to realize this like below. Does anyone know this way?</p>
  
  <pre><code>URI uri("http://xxx/index.html");
  uri.setParam("name", "hoge");
  uri.setParam("id", "fuga");
  uri.setParam("data", "foo");
  </code></pre>