/// <inheritdoc cref="IOwinRequestMapper.MapAsync"/>
public async Task <RequestMessage> MapAsync(IRequest request, IWireMockMiddlewareOptions options)
{
(UrlDetails urldetails, string clientIP) = ParseRequest(request);
string method = request.Method;
Dictionary <string, string[]> headers = null;
IEnumerable <string> contentEncodingHeader = null;
if (request.Headers.Any())
{
headers = new Dictionary <string, string[]>();
foreach (var header in request.Headers)
{
headers.Add(header.Key, header.Value);
if (string.Equals(header.Key, HttpKnownHeaderNames.ContentEncoding, StringComparison.OrdinalIgnoreCase))
{
contentEncodingHeader = header.Value;
}
}
}
IDictionary <string, string> cookies = null;
if (request.Cookies.Any())
{
cookies = new Dictionary <string, string>();
foreach (var cookie in request.Cookies)
{
cookies.Add(cookie.Key, cookie.Value);
}
}
IBodyData body = null;
if (request.Body != null && BodyParser.ShouldParseBody(method, options.AllowBodyForAllHttpMethods == true))
{
var bodyParserSettings = new BodyParserSettings
{
Stream = request.Body,
ContentType = request.ContentType,
DeserializeJson = !options.DisableJsonBodyParsing.GetValueOrDefault(false),
ContentEncoding = contentEncodingHeader?.FirstOrDefault(),
DecompressGZipAndDeflate = !options.DisableRequestBodyDecompressing.GetValueOrDefault(false)
};
body = await BodyParser.Parse(bodyParserSettings);
}
return(new RequestMessage(urldetails, method, clientIP, body, headers, cookies)
{
DateTime = DateTime.UtcNow
});
}
public (IBodyData BodyData, IDictionary <string, WireMockList <string> > Headers) Transform(RequestMessage originalRequestMessage, ResponseMessage originalResponseMessage, IBodyData bodyData, IDictionary <string, WireMockList <string> > headers)
{
var transformerContext = _factory.Create();
var model = new
{
request = originalRequestMessage,
response = originalResponseMessage
};
IBodyData newBodyData = null;
if (bodyData?.DetectedBodyType != null)
{
newBodyData = TransformBodyData(transformerContext, model, bodyData, false);
}
return(newBodyData, TransformHeaders(transformerContext, model, headers));
}
/// <summary>
/// Initializes a new instance of the <see cref="RequestMessage"/> class.
/// </summary>
/// <param name="urlDetails">The original url details.</param>
/// <param name="method">The HTTP method.</param>
/// <param name="clientIP">The client IP Address.</param>
/// <param name="bodyData">The BodyData.</param>
/// <param name="headers">The headers.</param>
/// <param name="cookies">The cookies.</param>
public RequestMessage([NotNull] UrlDetails urlDetails, [NotNull] string method, [NotNull] string clientIP, [CanBeNull] IBodyData bodyData = null, [CanBeNull] IDictionary <string, string[]> headers = null, [CanBeNull] IDictionary <string, string> cookies = null)
{
Check.NotNull(urlDetails, nameof(urlDetails));
Check.NotNull(method, nameof(method));
Check.NotNull(clientIP, nameof(clientIP));
AbsoluteUrl = urlDetails.AbsoluteUrl.ToString();
Url = urlDetails.Url.ToString();
Protocol = urlDetails.Url.Scheme;
Host = urlDetails.Url.Host;
Port = urlDetails.Url.Port;
Origin = $"{Protocol}://{Host}:{Port}";
AbsolutePath = WebUtility.UrlDecode(urlDetails.AbsoluteUrl.AbsolutePath);
Path = WebUtility.UrlDecode(urlDetails.Url.AbsolutePath);
PathSegments = Path.Split('/').Skip(1).ToArray();
AbsolutePathSegments = AbsolutePath.Split('/').Skip(1).ToArray();
Method = method;
ClientIP = clientIP;
BodyData = bodyData;
// Convenience getters for e.g. Handlebars
Body = BodyData?.BodyAsString;
BodyAsJson = BodyData?.BodyAsJson;
BodyAsBytes = BodyData?.BodyAsBytes;
DetectedBodyType = BodyData?.DetectedBodyType.ToString();
DetectedBodyTypeFromContentType = BodyData?.DetectedBodyTypeFromContentType.ToString();
DetectedCompression = BodyData?.DetectedCompression;
Headers = headers?.ToDictionary(header => header.Key, header => new WireMockList <string>(header.Value));
Cookies = cookies;
RawQuery = urlDetails.Url.Query;
Query = QueryStringParser.Parse(RawQuery);
}
private static IBodyData TransformBodyData(ITransformerContext transformerContext, object model, IBodyData original, bool useTransformerForBodyAsFile)
{
switch (original?.DetectedBodyType)
{
case BodyType.Json:
return(TransformBodyAsJson(transformerContext, model, original));
case BodyType.File:
return(TransformBodyAsFile(transformerContext, model, original, useTransformerForBodyAsFile));
case BodyType.String:
return(TransformBodyAsString(transformerContext, model, original));
default:
return(null);
}
}
private static IBodyData TransformBodyAsFile(ITransformerContext handlebarsContext, object model, IBodyData original, bool useTransformerForBodyAsFile)
{
string transformedBodyAsFilename = handlebarsContext.ParseAndRender(original.BodyAsFile, model);
if (!useTransformerForBodyAsFile)
{
return(new BodyData
{
DetectedBodyType = original.DetectedBodyType,
DetectedBodyTypeFromContentType = original.DetectedBodyTypeFromContentType,
BodyAsFile = transformedBodyAsFilename
});
}
else
{
string text = handlebarsContext.FileSystemHandler.ReadResponseBodyAsString(transformedBodyAsFilename);
return(new BodyData
{
DetectedBodyType = BodyType.String,
DetectedBodyTypeFromContentType = original.DetectedBodyTypeFromContentType,
BodyAsString = handlebarsContext.ParseAndRender(text, model),
BodyAsFile = transformedBodyAsFilename
});
}
}
private static IBodyData TransformBodyAsString(ITransformerContext handlebarsContext, object model, IBodyData original)
{
return(new BodyData
{
Encoding = original.Encoding,
DetectedBodyType = original.DetectedBodyType,
DetectedBodyTypeFromContentType = original.DetectedBodyTypeFromContentType,
BodyAsString = handlebarsContext.ParseAndRender(original.BodyAsString, model)
});
}
private static IBodyData TransformBodyAsJson(ITransformerContext handlebarsContext, object model, IBodyData original)
{
JToken jToken;
switch (original.BodyAsJson)
{
case JObject bodyAsJObject:
jToken = bodyAsJObject.DeepClone();
WalkNode(handlebarsContext, jToken, model);
break;
case Array bodyAsArray:
jToken = JArray.FromObject(bodyAsArray);
WalkNode(handlebarsContext, jToken, model);
break;
case string bodyAsString:
jToken = ReplaceSingleNode(handlebarsContext, bodyAsString, model);
break;
default:
jToken = JObject.FromObject(original.BodyAsJson);
WalkNode(handlebarsContext, jToken, model);
break;
}
return(new BodyData
{
Encoding = original.Encoding,
DetectedBodyType = original.DetectedBodyType,
DetectedBodyTypeFromContentType = original.DetectedBodyTypeFromContentType,
BodyAsJson = jToken
});
}
