public void serializeAndDeserialize() {
var rvm = new RequestViewModel {
Body = "body",
Headers = new[] { "h1", "h2" },
Method = HttpMethod.Post.Method,
Url = "url"
};
var filepath = FileUtils.CreateTempFilePath("xml");
rvm.Save(filepath);
var rvm_deserialized = RequestViewModel.Load(filepath);
rvm.ShouldBeEquivalentTo(rvm_deserialized);
}
public static List<string> TryCreate(RequestViewModel vm, out RequestModel requestModel)
{
var validationErrors = new List<string>();
Uri url = null;
if(vm.Url.IsBlank())
validationErrors.Add("Request URL may not be empty");
else {
var forgivingUrl = vm.Url.Contains("://") ? vm.Url : "http://" + vm.Url;
if(!Uri.TryCreate(forgivingUrl, UriKind.Absolute, out url))
validationErrors.Add("Request URL is invalid");
}
var requestHeaders = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
var contentHeaders = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
var acceptEncodings = new HashSet<string>();
foreach (var line in vm.Headers) {
if (line.IsBlank())
continue; //allow empty lines
var match = Regex.Match(line, @"^([0-9a-zA-Z-]+)\s*\:(.*)$", RegexOptions.Compiled);
if (!match.Success)
validationErrors.Add("Invalid header line (format incorrect): " + line);
else {
var key = match.Groups[1].Value.Trim();
var value = match.Groups[2].Value.Trim();
if (requestHeaders.ContainsKey(key) || contentHeaders.ContainsKey(key))
validationErrors.Add("Invalid header line (duplicate key, comma-separate multiple values for one key): " + line);
else if (String.Equals(key, "authorization", StringComparison.OrdinalIgnoreCase) && !url.UserInfo.IsBlank()) {
validationErrors.Add("Invalid header line (Authorization header cannot be specified when user information is given in the url): " + line);
} else {
//var values = value.Split(',').Select(x => x.Trim()).ToList().AsReadOnly();
//some ugliness to leverage system.net.http request and content header validation
var hrhValidator = (HttpRequestHeaders)Activator.CreateInstance(typeof(HttpRequestHeaders), true);
try {
hrhValidator.Add(key, value);
requestHeaders.Add(key, value);
if(key.Equals("accept-encoding", StringComparison.OrdinalIgnoreCase)) {
var encodings = value.Split(',').Select(x => x.Trim().ToLower()).Where(x => x != "");
foreach(var enc in encodings)
acceptEncodings.Add(enc);
}
} catch (InvalidOperationException) { //i.e. header belongs in content headers
var hchValidator = (HttpContentHeaders)Activator.CreateInstance(typeof(HttpContentHeaders), BindingFlags.Instance | BindingFlags.CreateInstance | BindingFlags.NonPublic, null, new[] { (object)(Func<long?>)(() => (long?)null) }, CultureInfo.CurrentCulture);
try {
hchValidator.Add(key, value);
contentHeaders.Add(key, value);
} catch (Exception e) {
validationErrors.Add(string.Format("Invalid header line ({0}): {1}", e.Message, line));
}
} catch (Exception e) {
validationErrors.Add(string.Format("Invalid header line ({0}): {1}", e.Message, line));
}
}
}
}
if (validationErrors.Count > 0)
requestModel = null;
else {
requestModel = new RequestModel() {
Url = url,
Method = new HttpMethod(vm.Method),
RequestHeaders = requestHeaders,
ContentHeaders = contentHeaders,
AcceptEncodings = acceptEncodings,
Body = vm.Body
};
}
return validationErrors;
}
private void bind(RequestViewModel requestVm)
{
txtRequestUrl.Text = requestVm.Url;
var method = requestVm.Method;
(rbGrpHttpMethods.FirstOrDefault(x => ((HttpMethod) x.Tag).Method == method) ?? rbHttpGet).Checked = true;
txtRequestHeaders.Text = (requestVm.Headers ?? new string[0]).Join(txtRequestHeaders.EndOfLine.EolString);
txtRequestBody.Text = requestVm.Body;
}
private void addRequestResponseSnapshot(RequestViewModel requestVm, ResponseModel responseModel)
{
//update the model
snapshots.Add(new RequestResponseSnapshot() { request = requestVm, response = responseModel });
//update the view
bindSnapshots();
}
private void bind(RequestViewModel requestVm)
{
txtRequestUrl.Text = requestVm.Url;
var method = requestVm.Method;
(rbGrpHttpMethods.FirstOrDefault(x => (x.Tag as string) == method)
?? (method.IsBlank() ? rbHttpGet : rbHttpOther)).Checked = true;
if (rbHttpOther.Checked)
txtHttpOther.Text = method;
else
txtHttpOther.Text = "";
txtRequestHeaders.Text = (requestVm.Headers ?? new string[0]).Join(txtRequestHeaders.EndOfLine.EolString);
txtRequestBody.Text = requestVm.Body;
}
public static List <string> TryCreate(RequestViewModel vm, out RequestModel requestModel)
{
var validationErrors = new List <string>();
Uri url = null;
if (vm.Url.IsBlank())
{
validationErrors.Add("Request URL may not be empty");
}
else
{
var forgivingUrl = vm.Url.Contains("://") ? vm.Url : "http://" + vm.Url;
if (!Uri.TryCreate(forgivingUrl, UriKind.Absolute, out url))
{
validationErrors.Add("Request URL is invalid");
}
}
var requestHeaders = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
var contentHeaders = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
var acceptEncodings = new HashSet <string>();
foreach (var line in vm.Headers)
{
if (line.IsBlank())
{
continue; //allow empty lines
}
var match = Regex.Match(line, @"^([0-9a-zA-Z-]+)\s*\:(.*)$", RegexOptions.Compiled);
if (!match.Success)
{
validationErrors.Add("Invalid header line (format incorrect): " + line);
}
else
{
var key = match.Groups[1].Value.Trim();
var value = match.Groups[2].Value.Trim();
if (requestHeaders.ContainsKey(key) || contentHeaders.ContainsKey(key))
{
validationErrors.Add("Invalid header line (duplicate key, comma-separate multiple values for one key): " + line);
}
else if (String.Equals(key, "authorization", StringComparison.OrdinalIgnoreCase) && !url.UserInfo.IsBlank())
{
validationErrors.Add("Invalid header line (Authorization header cannot be specified when user information is given in the url): " + line);
}
else
{
//var values = value.Split(',').Select(x => x.Trim()).ToList().AsReadOnly();
//some ugliness to leverage system.net.http request and content header validation
var hrhValidator = (HttpRequestHeaders)Activator.CreateInstance(typeof(HttpRequestHeaders), true);
try {
hrhValidator.Add(key, value);
requestHeaders.Add(key, value);
if (key.Equals("accept-encoding", StringComparison.OrdinalIgnoreCase))
{
var encodings = value.Split(',').Select(x => x.Trim().ToLower()).Where(x => x != "");
foreach (var enc in encodings)
{
acceptEncodings.Add(enc);
}
}
} catch (InvalidOperationException) { //i.e. header belongs in content headers
var hchValidator = (HttpContentHeaders)Activator.CreateInstance(typeof(HttpContentHeaders), BindingFlags.Instance | BindingFlags.CreateInstance | BindingFlags.NonPublic, null, new[] { (object)(Func <long?>)(() => (long?)null) }, CultureInfo.CurrentCulture);
try {
hchValidator.Add(key, value);
contentHeaders.Add(key, value);
} catch (Exception e) {
validationErrors.Add(string.Format("Invalid header line ({0}): {1}", e.Message, line));
}
} catch (Exception e) {
validationErrors.Add(string.Format("Invalid header line ({0}): {1}", e.Message, line));
}
}
}
}
if (validationErrors.Count > 0)
{
requestModel = null;
}
else
{
requestModel = new RequestModel()
{
Url = url,
Method = new HttpMethod(vm.Method),
RequestHeaders = requestHeaders,
ContentHeaders = contentHeaders,
AcceptEncodings = acceptEncodings,
Body = vm.Body
};
}
return(validationErrors);
}
public static List <string> TryCreate(RequestViewModel vm, out RequestModel requestModel)
{
var validationErrors = new List <string>();
Uri url = null;
if (vm.Url.IsBlank())
{
validationErrors.Add("Request URL may not be empty");
}
else
{
var knownProtocals = new[] { "http://", "https://", "ftp://", "ftps://", "file:///" };
var forgivingUrl = knownProtocals.Any(x => vm.Url.StartsWith(x)) ? vm.Url : "http://" + vm.Url;
if (!Uri.TryCreate(forgivingUrl, UriKind.Absolute, out url))
{
validationErrors.Add("Request URL is invalid");
}
}
var requestHeaders = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
var contentHeaders = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
foreach (var line in vm.Headers)
{
if (line.IsBlank())
{
continue; //allow empty lines
}
var match = Regex.Match(line, @"^([^\:]+)\:(.+)$", RegexOptions.Compiled);
if (!match.Success)
{
validationErrors.Add("Invalid header line (format incorrect): " + line);
}
else
{
var key = match.Groups[1].Value.Trim();
var value = match.Groups[2].Value.Trim();
if (key.IsBlank() || value.IsBlank())
{
validationErrors.Add("Invalid header line (key or value is blank): " + line);
}
else if (requestHeaders.ContainsKey(key) || contentHeaders.ContainsKey(key))
{
validationErrors.Add("Invalid header line (duplicate key, comma-separate multiple values for one key): " + line);
}
else
{
//var values = value.Split(',').Select(x => x.Trim()).ToList().AsReadOnly();
//some ugliness to leverage system.net.http request and content header validation
var hrhValidator = (HttpRequestHeaders)Activator.CreateInstance(typeof(HttpRequestHeaders), true);
try {
hrhValidator.Add(key, value);
requestHeaders.Add(key, value);
} catch (InvalidOperationException) { //i.e. header belongs in content headers
var hchValidator = (HttpContentHeaders)Activator.CreateInstance(typeof(HttpContentHeaders), BindingFlags.Instance | BindingFlags.CreateInstance | BindingFlags.NonPublic, null, new[] { (object)(Func <long?>)(() => (long?)null) }, CultureInfo.CurrentCulture);
try {
hchValidator.Add(key, value);
contentHeaders.Add(key, value);
} catch (Exception e) {
validationErrors.Add(string.Format("Invalid header line ({0}): {1}", e.Message, line));
}
} catch (Exception e) {
validationErrors.Add(string.Format("Invalid header line ({0}): {1}", e.Message, line));
}
}
}
}
if (validationErrors.Count > 0)
{
requestModel = null;
}
else
{
requestModel = new RequestModel()
{
Url = url,
Method = new HttpMethod(vm.Method),
RequestHeaders = requestHeaders,
ContentHeaders = contentHeaders,
Body = vm.Body
};
}
return(validationErrors);
}
