public async Task BodyParser_Parse_ContentEncoding_GZip_And_DecompressGzipAndDeflate_Is_True_Should_Decompress(string compression)
{
// Arrange
var bytes = Encoding.ASCII.GetBytes("0");
var compressed = CompressionUtils.Compress(compression, bytes);
var bodyParserSettings = new BodyParserSettings
{
Stream = new MemoryStream(compressed),
ContentType = "text/plain",
DeserializeJson = false,
ContentEncoding = compression.ToUpperInvariant(),
DecompressGZipAndDeflate = true
};
// Act
var result = await BodyParser.Parse(bodyParserSettings);
// Assert
result.DetectedBodyType.Should().Be(BodyType.String);
result.DetectedBodyTypeFromContentType.Should().Be(BodyType.String);
result.BodyAsBytes.Should().BeEquivalentTo(new byte[] { 48 });
result.BodyAsJson.Should().BeNull();
result.BodyAsString.Should().Be("0");
result.DetectedCompression.Should().Be(compression);
}
public async Task RequestMessageBodyMatcher_GetMatchingScore_Funcs_Matching(object body, RequestMessageBodyMatcher matcher, bool shouldMatch)
{
// assign
BodyData bodyData;
if (body is byte[] b)
{
bodyData = await BodyParser.Parse(new MemoryStream(b), null);
}
else if (body is string s)
{
bodyData = await BodyParser.Parse(new MemoryStream(Encoding.UTF8.GetBytes(s)), null);
}
else
{
throw new Exception();
}
var requestMessage = new RequestMessage(new UrlDetails("http://localhost"), "GET", "127.0.0.1", bodyData);
// act
var result = new RequestMatchResult();
var score = matcher.GetMatchingScore(requestMessage, result);
// assert
Check.That(score).IsEqualTo(shouldMatch ? 1d : 0d);
}
public static async Task <ResponseMessage> CreateAsync(HttpResponseMessage httpResponseMessage, Uri requiredUri, Uri originalUri, bool deserializeJson, bool decompressGzipAndDeflate)
{
var responseMessage = new ResponseMessage {
StatusCode = (int)httpResponseMessage.StatusCode
};
// Set both content and response headers, replacing URLs in values
var headers = (httpResponseMessage.Content?.Headers.Union(httpResponseMessage.Headers) ?? Enumerable.Empty <KeyValuePair <string, IEnumerable <string> > >()).ToArray();
if (httpResponseMessage.Content != null)
{
var stream = await httpResponseMessage.Content.ReadAsStreamAsync();
IEnumerable <string> contentTypeHeader = null;
if (headers.Any(header => string.Equals(header.Key, HttpKnownHeaderNames.ContentType, StringComparison.OrdinalIgnoreCase)))
{
contentTypeHeader = headers.First(header => string.Equals(header.Key, HttpKnownHeaderNames.ContentType, StringComparison.OrdinalIgnoreCase)).Value;
}
IEnumerable <string> contentEncodingHeader = null;
if (headers.Any(header => string.Equals(header.Key, HttpKnownHeaderNames.ContentEncoding, StringComparison.OrdinalIgnoreCase)))
{
contentEncodingHeader = headers.First(header => string.Equals(header.Key, HttpKnownHeaderNames.ContentEncoding, StringComparison.OrdinalIgnoreCase)).Value;
}
var bodyParserSettings = new BodyParserSettings
{
Stream = stream,
ContentType = contentTypeHeader?.FirstOrDefault(),
DeserializeJson = deserializeJson,
ContentEncoding = contentEncodingHeader?.FirstOrDefault(),
DecompressGZipAndDeflate = decompressGzipAndDeflate
};
responseMessage.BodyData = await BodyParser.Parse(bodyParserSettings);
}
foreach (var header in headers)
{
// If Location header contains absolute redirect URL, and base URL is one that we proxy to,
// we need to replace it to original one.
if (string.Equals(header.Key, HttpKnownHeaderNames.Location, StringComparison.OrdinalIgnoreCase) &&
Uri.TryCreate(header.Value.First(), UriKind.Absolute, out Uri absoluteLocationUri) &&
string.Equals(absoluteLocationUri.Host, requiredUri.Host, StringComparison.OrdinalIgnoreCase))
{
var replacedLocationUri = new Uri(originalUri, absoluteLocationUri.PathAndQuery);
responseMessage.AddHeader(header.Key, replacedLocationUri.ToString());
}
else
{
responseMessage.AddHeader(header.Key, header.Value.ToArray());
}
}
return(responseMessage);
}
/// <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);
}
}
BodyData 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 async Task BodyParser_Parse_DetectedBodyType(byte[] content, BodyType detectedBodyType)
{
// arrange
var memoryStream = new MemoryStream(content);
// act
var body = await BodyParser.Parse(memoryStream, null);
// assert
Check.That(body.DetectedBodyType).IsEqualTo(detectedBodyType);
}
public async Task BodyParser_Parse_ApplicationXml()
{
// Assign
var memoryStream = new MemoryStream(Encoding.UTF8.GetBytes("<xml>hello</xml>"));
// Act
var body = await BodyParser.Parse(memoryStream, "application/xml; charset=UTF-8");
// Assert
Check.That(body.BodyAsBytes).IsNull();
Check.That(body.BodyAsJson).IsNull();
Check.That(body.BodyAsString).Equals("<xml>hello</xml>");
}
[Fact] // http://jsonapi.org/
public async Task BodyParser_Parse_ApplicationJsonApi()
{
// Assign
var memoryStream = new MemoryStream(Encoding.UTF8.GetBytes("{ \"x\": 1 }"));
// Act
var body = await BodyParser.Parse(memoryStream, "application/vnd.api+json");
// Assert
Check.That(body.BodyAsBytes).IsNull();
Check.That(body.BodyAsJson).IsNotNull();
Check.That(body.BodyAsString).Equals("{ \"x\": 1 }");
}
public async Task BodyParser_Parse_ContentTypeString(string contentType, string bodyAsString, BodyType detectedBodyType, BodyType detectedBodyTypeFromContentType)
{
// Arrange
var memoryStream = new MemoryStream(Encoding.UTF8.GetBytes(bodyAsString));
// Act
var body = await BodyParser.Parse(memoryStream, contentType);
// Assert
Check.That(body.BodyAsBytes).IsNotNull();
Check.That(body.BodyAsJson).IsNull();
Check.That(body.BodyAsString).Equals(bodyAsString);
Check.That(body.DetectedBodyType).IsEqualTo(detectedBodyType);
Check.That(body.DetectedBodyTypeFromContentType).IsEqualTo(detectedBodyTypeFromContentType);
}
public async Task BodyParser_Parse_DetectedBodyTypeNoJsonParsing(byte[] content, BodyType detectedBodyType)
{
// arrange
var bodyParserSettings = new BodyParserSettings
{
Stream = new MemoryStream(content),
ContentType = null,
DeserializeJson = false
};
// act
var body = await BodyParser.Parse(bodyParserSettings);
// assert
Check.That(body.DetectedBodyType).IsEqualTo(detectedBodyType);
}
public async Task BodyParser_Parse_WithUTF16EncodingAndContentTypeMultipart_DetectedBodyTypeEqualsString()
{
// Arrange
string contentType = "multipart/form-data";
string body = char.ConvertFromUtf32(0x1D161); //U+1D161 = MUSICAL SYMBOL SIXTEENTH NOTE
var memoryStream = new MemoryStream(Encoding.UTF32.GetBytes(body));
// Act
var result = await BodyParser.Parse(memoryStream, contentType);
// Assert
Check.That(result.DetectedBodyType).IsEqualTo(BodyType.Bytes);
Check.That(result.DetectedBodyTypeFromContentType).IsEqualTo(BodyType.MultiPart);
Check.That(result.BodyAsBytes).IsNotNull();
Check.That(result.BodyAsJson).IsNull();
Check.That(result.BodyAsString).IsNull();
}
public async Task BodyParser_Parse_ContentTypeJson(string contentType, string bodyAsJson, BodyType detectedBodyType, BodyType detectedBodyTypeFromContentType)
{
// Arrange
var bodyParserSettings = new BodyParserSettings
{
Stream = new MemoryStream(Encoding.UTF8.GetBytes(bodyAsJson)),
ContentType = contentType,
DeserializeJson = true
};
// Act
var body = await BodyParser.Parse(bodyParserSettings);
// Assert
Check.That(body.BodyAsBytes).IsNotNull();
Check.That(body.BodyAsJson).IsNotNull();
Check.That(body.BodyAsString).Equals(bodyAsJson);
Check.That(body.DetectedBodyType).IsEqualTo(detectedBodyType);
Check.That(body.DetectedBodyTypeFromContentType).IsEqualTo(detectedBodyTypeFromContentType);
}
public async Task BodyParser_Parse_WithUTF8EncodingAndContentTypeMultipart_DetectedBodyTypeEqualsString()
{
// Arrange
string contentType = "multipart/form-data";
string body = @"
-----------------------------9051914041544843365972754266
Content-Disposition: form-data; name=""text""
text default
-----------------------------9051914041544843365972754266
Content-Disposition: form-data; name=""file1""; filename=""a.txt""
Content-Type: text/plain
Content of a txt
-----------------------------9051914041544843365972754266
Content-Disposition: form-data; name=""file2""; filename=""a.html""
Content-Type: text/html
<!DOCTYPE html><title>Content of a.html.</title>
-----------------------------9051914041544843365972754266--";
var bodyParserSettings = new BodyParserSettings
{
Stream = new MemoryStream(Encoding.UTF8.GetBytes(body)),
ContentType = contentType,
DeserializeJson = true
};
// Act
var result = await BodyParser.Parse(bodyParserSettings);
// Assert
Check.That(result.DetectedBodyType).IsEqualTo(BodyType.String);
Check.That(result.DetectedBodyTypeFromContentType).IsEqualTo(BodyType.MultiPart);
Check.That(result.BodyAsBytes).IsNotNull();
Check.That(result.BodyAsJson).IsNull();
Check.That(result.BodyAsString).IsNotNull();
}
static async Task MainAsync(CancellationToken cancellationToken)
{
var function = new Function();
function.PrepareFunctionContext();
System.Diagnostics.Debug.WriteLine("C# AfterBurn running.");
var httpFormatter = new HttpFormatter();
var stdin = Console.OpenStandardInput();
using (TextReader reader = new StreamReader(stdin))
{
while (!cancellationToken.IsCancellationRequested)
{
HeaderParser parser = new HeaderParser();
var header = parser.Parse(reader);
foreach (string v in header.HttpHeaders)
{
System.Diagnostics.Debug.WriteLine(v + "=" + header.HttpHeaders[v]);
}
System.Diagnostics.Debug.WriteLine("Content-Length: " + header.ContentLength);
BodyParser bodyParser = new BodyParser();
string body = String.Empty;
if (header.ContentLength > 0)
{
body = bodyParser.Parse(reader, header.ContentLength);
System.Diagnostics.Debug.WriteLine(body);
}
await function.Invoke(body, cancellationToken);
var httpAdded = httpFormatter.Format("");
Console.WriteLine(httpAdded);
}
}
}
/// <inheritdoc cref="IOwinRequestMapper.MapAsync"/>
public async Task <RequestMessage> MapAsync(IRequest request)
{
(UrlDetails urldetails, string clientIP) = ParseRequest(request);
string method = request.Method;
Dictionary <string, string[]> headers = null;
if (request.Headers.Any())
{
headers = new Dictionary <string, string[]>();
foreach (var header in request.Headers)
{
headers.Add(header.Key, 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);
}
}
BodyData body = null;
if (request.Body != null && BodyParser.ShouldParseBody(method))
{
body = await BodyParser.Parse(request.Body, request.ContentType);
}
return(new RequestMessage(urldetails, method, clientIP, body, headers, cookies)
{
DateTime = DateTime.UtcNow
});
}
/// <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;
if (request.Headers.Any())
{
headers = new Dictionary <string, string[]>();
foreach (var header in request.Headers)
{
headers.Add(header.Key, 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);
}
}
BodyData body = null;
if (request.Body != null && BodyParser.ShouldParseBody(method, options.AllowBodyForAllHttpMethods == true))
{
body = await BodyParser.Parse(request.Body, request.ContentType, !options.DisableJsonBodyParsing.GetValueOrDefault(false));
}
return(new RequestMessage(urldetails, method, clientIP, body, headers, cookies)
{
DateTime = DateTime.UtcNow
});
}
static void Main(string[] args)
{
var function = new Function.Handler();
System.Diagnostics.Debug.WriteLine("C# AfterBurn running.");
var httpFormatter = new HttpFormatter();
var stdin = Console.OpenStandardInput();
using (TextReader reader = new StreamReader(stdin)) {
while (true)
{
HeaderParser parser = new HeaderParser();
var header = parser.Parse(reader);
foreach (string v in header.HttpHeaders)
{
System.Diagnostics.Debug.WriteLine(v + "=" + header.HttpHeaders[v]);
}
System.Diagnostics.Debug.WriteLine("Content-Length: " + header.ContentLength);
BodyParser bodyParser = new BodyParser();
char[] body = new char[0] {
};
if (header.ContentLength > 0)
{
body = bodyParser.Parse(reader, header.ContentLength);
System.Diagnostics.Debug.WriteLine(body);
}
var httpAdded = httpFormatter.Format(function.Invoke(body));
Console.WriteLine(httpAdded);
}
}
}
public static async Task <ResponseMessage> SendAsync([NotNull] HttpClient client, [NotNull] RequestMessage requestMessage, string url)
{
Check.NotNull(client, nameof(client));
Check.NotNull(requestMessage, nameof(requestMessage));
var originalUri = new Uri(requestMessage.Url);
var requiredUri = new Uri(url);
var httpRequestMessage = new HttpRequestMessage(new HttpMethod(requestMessage.Method), url);
WireMockList <string> contentTypeHeader = null;
bool contentTypeHeaderPresent = requestMessage.Headers.Any(header => string.Equals(header.Key, HttpKnownHeaderNames.ContentType, StringComparison.OrdinalIgnoreCase));
if (contentTypeHeaderPresent)
{
contentTypeHeader = requestMessage.Headers[HttpKnownHeaderNames.ContentType];
}
// Set Body if present
if (requestMessage.BodyAsBytes != null)
{
httpRequestMessage.Content = new ByteArrayContent(requestMessage.BodyAsBytes);
}
else if (requestMessage.BodyAsJson != null)
{
httpRequestMessage.Content = new StringContent(JsonConvert.SerializeObject(requestMessage.BodyAsJson), requestMessage.BodyEncoding);
}
else if (requestMessage.Body != null)
{
httpRequestMessage.Content = new StringContent(requestMessage.Body, requestMessage.BodyEncoding);
}
// Overwrite the host header
httpRequestMessage.Headers.Host = requiredUri.Authority;
// Set headers if present
if (requestMessage.Headers != null)
{
foreach (var header in requestMessage.Headers.Where(header => !string.Equals(header.Key, "HOST", StringComparison.OrdinalIgnoreCase)))
{
// Try to add to request headers. If failed - try to add to content headers
if (!httpRequestMessage.Headers.TryAddWithoutValidation(header.Key, header.Value))
{
httpRequestMessage.Content?.Headers.TryAddWithoutValidation(header.Key, header.Value);
}
}
}
// Call the URL
var httpResponseMessage = await client.SendAsync(httpRequestMessage, HttpCompletionOption.ResponseContentRead);
// Create transform response
var responseMessage = new ResponseMessage {
StatusCode = (int)httpResponseMessage.StatusCode
};
// Set both content and response headers, replacing URLs in values
var headers = (httpResponseMessage.Content?.Headers.Union(httpResponseMessage.Headers) ?? Enumerable.Empty <KeyValuePair <string, IEnumerable <string> > >()).ToArray();
if (httpResponseMessage.Content != null)
{
var stream = await httpResponseMessage.Content.ReadAsStreamAsync();
var body = await BodyParser.Parse(stream, contentTypeHeader?.FirstOrDefault());
responseMessage.Body = body.BodyAsString;
responseMessage.BodyAsJson = body.BodyAsJson;
responseMessage.BodyAsBytes = body.BodyAsBytes;
}
foreach (var header in headers)
{
// If Location header contains absolute redirect URL, and base URL is one that we proxy to,
// we need to replace it to original one.
if (string.Equals(header.Key, HttpKnownHeaderNames.Location, StringComparison.OrdinalIgnoreCase) &&
Uri.TryCreate(header.Value.First(), UriKind.Absolute, out Uri absoluteLocationUri) &&
string.Equals(absoluteLocationUri.Host, requiredUri.Host, StringComparison.OrdinalIgnoreCase))
{
var replacedLocationUri = new Uri(originalUri, absoluteLocationUri.PathAndQuery);
responseMessage.AddHeader(header.Key, replacedLocationUri.ToString());
}
else
{
responseMessage.AddHeader(header.Key, header.Value.ToArray());
}
}
return(responseMessage);
}
public static Template Compile(string template, params ArgumentDescription[] args)
{
return(new Template(BodyParser.Parse(template, args)));
}
