// /**
// * Prepare to submit this form. A Connection object is created with the request set up from the form values. You
// * can then set up other options (like user-agent, timeout, cookies), then execute it.
// * @return a connection prepared from the values of this form.
// * @throws IllegalArgumentException if the form's absolute action URL cannot be determined. Make sure you pass the
// * document's base URI when parsing.
// */
// public Connection submit() {
// String action = hasAttr("action") ? absUrl("action") : baseUri();
// Validate.notEmpty(action, "Could not determine a form action URL for submit. Ensure you set a base URI when parsing.");
// Connection.Method method = attr("method").toUpperCase().equals("POST") ?
// Connection.Method.POST : Connection.Method.GET;
//
// return Jsoup.connect(action)
// .data(formData())
// .method(method);
// }
/// <summary>Get the data that this form submits.</summary>
/// <remarks>
/// Get the data that this form submits. The returned list is a copy of the data, and changes to the contents of the
/// list will not be reflected in the DOM.
/// </remarks>
/// <returns>a list of key vals</returns>
public virtual IList <KeyVal> FormData()
{
List <KeyVal> data = new List <KeyVal>();
// iterate the form control elements and accumulate their values
foreach (iText.StyledXmlParser.Jsoup.Nodes.Element el in elements)
{
if (!el.Tag().IsFormSubmittable())
{
continue;
}
// contents are form listable, superset of submitable
if (el.HasAttr("disabled"))
{
continue;
}
// skip disabled form inputs
String name = el.Attr("name");
if (name.Length == 0)
{
continue;
}
String type = el.Attr("type");
if ("select".Equals(el.TagName()))
{
iText.StyledXmlParser.Jsoup.Select.Elements options = el.Select("option[selected]");
bool set = false;
foreach (iText.StyledXmlParser.Jsoup.Nodes.Element option in options)
{
data.Add(KeyVal.Create(name, option.Val()));
set = true;
}
if (!set)
{
iText.StyledXmlParser.Jsoup.Nodes.Element option = el.Select("option").First();
if (option != null)
{
data.Add(KeyVal.Create(name, option.Val()));
}
}
}
else
{
if ("checkbox".EqualsIgnoreCase(type) || "radio".EqualsIgnoreCase(type))
{
// only add checkbox or radio if they have the checked attribute
if (el.HasAttr("checked"))
{
String val = el.Val().Length > 0 ? el.Val() : "on";
data.Add(KeyVal.Create(name, val));
}
}
else
{
data.Add(KeyVal.Create(name, el.Val()));
}
}
}
return(data);
}