public void WhenIExecute(string commandLine) {
var details = new RequestDetails();
Binding<WebAppHosting>().Host.Execute(() => {
var args = commandLine.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var parameters = new CommandParametersParser().Parse(args);
var agent = new CommandHostAgent();
var input = new StringReader("");
var output = new StringWriter();
details.StatusCode = agent.RunSingleCommand(
input,
output,
"Default",
parameters.Arguments.ToArray(),
parameters.Switches.ToDictionary(kv => kv.Key, kv => kv.Value));
details.StatusDescription = details.StatusCode.ToString();
details.ResponseText = output.ToString();
});
Binding<WebAppHosting>().Details = details;
}
public static RequestDetails SendRequest(this WebHost webHost, string urlPath, IDictionary<string, IEnumerable<string>> postData) {
var physicalPath = Bleroy.FluentPath.Path.Get(webHost.PhysicalDirectory);
var details = new RequestDetails {
HostName = webHost.HostName,
UrlPath = urlPath,
Page = physicalPath
.Combine(urlPath.TrimStart('/', '\\'))
.GetRelativePath(physicalPath),
};
if (!string.IsNullOrEmpty(webHost.Cookies)) {
details.RequestHeaders.Add("Cookie", webHost.Cookies);
}
if (postData != null) {
var requestBodyText = postData
.SelectMany(kv => kv.Value.Select(v => new { k = kv.Key, v }))
.Select((kv, n) => new { p = HttpUtility.UrlEncode(kv.k) + "=" + HttpUtility.UrlEncode(kv.v), n })
.Aggregate("", (a, x) => a + (x.n == 0 ? "" : "&") + x.p);
details.PostData = Encoding.Default.GetBytes(requestBodyText);
}
webHost.Execute(() => {
var output = new StringWriter();
var worker = new Worker(details, output);
HttpRuntime.ProcessRequest(worker);
details.ResponseText = output.ToString();
});
string setCookie;
if (details.ResponseHeaders.TryGetValue("Set-Cookie", out setCookie)) {
Trace.WriteLine(string.Format("Set-Cookie: {0}", setCookie));
webHost.Cookies = (webHost.Cookies + ';' + setCookie.Split(';').FirstOrDefault()).Trim(';');
}
return details;
}
public static RequestDetails SendRequest(this WebHost webHost, string urlPath, IDictionary<string, IEnumerable<string>> postData, string requestMethod = null) {
var physicalPath = Bleroy.FluentPath.Path.Get(webHost.PhysicalDirectory);
bool isHomepage = urlPath == "/";
if (!isHomepage)
urlPath = StripVDir(urlPath, webHost.VirtualDirectory);
var details = new RequestDetails {
HostName = webHost.HostName,
UrlPath = urlPath.Replace('\\', '/'),
};
int queryIndex = urlPath.IndexOf('?');
if (queryIndex >= 0) {
details.UrlPath = urlPath.Substring(0, queryIndex).Replace('\\', '/');
details.Query = urlPath.Substring(queryIndex + 1);
}
var physicalFilePath = physicalPath.Combine(details.UrlPath.TrimStart('/', '\\'));
details.Page = (isHomepage ? "" : physicalFilePath.GetRelativePath(physicalPath).ToString());
if (!File.Exists(physicalFilePath))
details.Page = details.Page.Replace('\\', '/');
if (!string.IsNullOrEmpty(webHost.Cookies)) {
details.RequestHeaders.Add("Cookie", webHost.Cookies);
}
if (postData != null) {
var requestBodyText = postData
.SelectMany(kv => kv.Value.Select(v => new { k = kv.Key, v }))
.Select((kv, n) => new { p = HttpUtility.UrlEncode(kv.k) + "=" + HttpUtility.UrlEncode(kv.v), n })
.Aggregate("", (a, x) => a + (x.n == 0 ? "" : "&") + x.p);
if (requestMethod == "POST")
details.PostData = Encoding.Default.GetBytes(requestBodyText);
else
details.Query = requestBodyText;
}
webHost.Execute(() => {
var output = new StringWriter();
var worker = new Worker(details, output);
HttpRuntime.ProcessRequest(worker);
details.ResponseText = output.ToString();
});
string setCookie;
if (details.ResponseHeaders.TryGetValue("Set-Cookie", out setCookie)) {
Trace.WriteLine(string.Format("Set-Cookie: {0}", setCookie));
var cookieName = setCookie.Split(';')[0].Split('=')[0];
DateTime expires;
if (!string.IsNullOrEmpty(webHost.Cookies)
&& setCookie.Contains("expires=")
&& DateTime.TryParse(setCookie.Split(new[] { "expires=" }, 2, StringSplitOptions.None)[1].Split(';')[0], out expires)
&& expires < DateTime.Now) {
// remove
Trace.WriteLine(string.Format("Removing cookie: {0}", cookieName));
webHost.Cookies = Regex.Replace(webHost.Cookies, string.Format("{0}=[^;]*;?", cookieName), "");
}
else if (!string.IsNullOrEmpty(webHost.Cookies)
&& Regex.IsMatch(webHost.Cookies, string.Format("\b{0}=", cookieName))) {
// replace
Trace.WriteLine(string.Format("Replacing cookie: {0}", cookieName));
webHost.Cookies = Regex.Replace(webHost.Cookies, string.Format("{0}=[^;]*(;?)", cookieName), string.Format("{0}$1", setCookie.Split(';')[0]));
}
else {
// add
Trace.WriteLine(string.Format("Adding cookie: {0}", cookieName));
webHost.Cookies = (webHost.Cookies + ';' + setCookie.Split(';').FirstOrDefault()).Trim(';');
}
Trace.WriteLine(string.Format("Cookie jar: {0}", webHost.Cookies));
}
return details;
}
public Worker(RequestDetails details, TextWriter output)
: base(details.Page, details.Query, output) {
_details = details;
_output = output;
PostContentType = "application/x-www-form-urlencoded";
}
public void WhenIHit(string submitText) {
var submit = _doc.DocumentNode
.SelectSingleNode(string.Format("(//input[@type='submit'][@value='{0}']|//button[@type='submit'][text()='{0}'])", submitText));
var form = Form.LocateAround(submit);
var urlPath = form.Start.GetAttributeValue("action", Details.UrlPath);
var inputs = form.Children
.SelectMany(elt => elt.DescendantsAndSelf("input"))
.Where(node => !((node.GetAttributeValue("type", "") == "radio" || node.GetAttributeValue("type", "") == "checkbox") && node.GetAttributeValue("checked", "") != "checked"))
.GroupBy(elt => elt.GetAttributeValue("name", elt.GetAttributeValue("id", "")), elt => elt.GetAttributeValue("value", ""))
.ToDictionary(elt => elt.Key, elt => (IEnumerable<string>)elt);
Details = Host.SendRequest(urlPath, inputs);
_doc = new HtmlDocument();
_doc.Load(new StringReader(Details.ResponseText));
}
public void WhenIGoTo(string urlPath) {
Details = Host.SendRequest(urlPath);
_doc = new HtmlDocument();
_doc.Load(new StringReader(Details.ResponseText));
}
public void WhenIGoToPathOnHost(string urlPath, string host) {
Host.HostName = host;
Details = Host.SendRequest(urlPath);
_doc = new HtmlDocument();
_doc.Load(new StringReader(Details.ResponseText));
}
public void WhenIHit(string submitText) {
var submit = _doc.DocumentNode
.SelectSingleNode(string.Format("(//input[@type='submit'][@value='{0}']|//button[@type='submit'][text()='{0}'])", submitText));
string urlPath = null;
if (submit == null) {
// could be a simple link using "unsafeurl" property
submit = _doc.DocumentNode
.SelectNodes("//a")
.SingleOrDefault(elt => elt.InnerHtml == submitText)
?? _doc.DocumentNode
.SelectSingleNode(string.Format("//a[@title='{0}']", submitText));
urlPath = HttpUtility.HtmlDecode(submit.Attributes["href"].Value);
}
var form = Form.LocateAround(submit);
if (urlPath == null) {
urlPath = HttpUtility.HtmlDecode(form.Start.GetAttributeValue("action", Details.UrlPath));
}
var inputs = form.Children
.SelectMany(elt => elt.DescendantsAndSelf("input").Concat(elt.Descendants("textarea")))
.Where(node => !((node.GetAttributeValue("type", "") == "radio" || node.GetAttributeValue("type", "") == "checkbox") && node.GetAttributeValue("checked", "") != "checked"))
.GroupBy(elt => elt.GetAttributeValue("name", elt.GetAttributeValue("id", "")), elt => elt.GetAttributeValue("value", ""))
.Where(g => !string.IsNullOrEmpty(g.Key))
// add values of <select>s
.Concat(
// select all <select> elements
form.Children.SelectMany(elt => elt.DescendantsAndSelf("select")).Where(elt => elt.Name.Equals("select", StringComparison.OrdinalIgnoreCase))
// group them by their name with value that comes from first of:
// (1) value of option with 'selecturlPath.Replace("127.0.0.1", "localhost")ed' attribute,
// (2) value of first option (none have 'selected'),
// (3) empty value (e.g. select with no options)
.GroupBy(
sel => sel.GetAttributeValue("name", sel.GetAttributeValue("id", "")),
sel => (sel.Descendants("option").SingleOrDefault(opt => opt.Attributes["selected"] != null) ?? sel.Descendants("option").FirstOrDefault() ?? new HtmlNode(HtmlNodeType.Element, _doc, 0)).GetOptionValue()))
.ToDictionary(elt => elt.Key, elt => (IEnumerable<string>)elt);
if (submit.Attributes.Contains("name"))
inputs.Add(submit.GetAttributeValue("name", ""), new[] {submit.GetAttributeValue("value", "yes")});
Details = Host.SendRequest(urlPath, inputs, form.Start.GetAttributeValue("method", "GET").ToUpperInvariant());
_doc = new HtmlDocument();
_doc.Load(new StringReader(Details.ResponseText));
}
public void WhenIGoTo(string urlPath) {
Details = Host.SendRequest(urlPath);
_doc = new HtmlDocument();
_doc.Load(new StringReader(Regex.Replace(Details.ResponseText, @">\s+<", "><")));
}
