Init WFuzz state

2026-01-19 09:56:58 +01:00 · 2019-10-09 13:24:01 +02:00
parent 7c3ed5ef0b
commit a5eb2a97e1
114 changed files with 6221 additions and 0 deletions
--- a/parser/.gitattributes
+++ b/parser/.gitattributes
@@ -0,0 +1,63 @@
+###############################################################################
+# Set default behavior to automatically normalize line endings.
+###############################################################################
+* text=auto
+
+###############################################################################
+# Set default behavior for command prompt diff.
+#
+# This is need for earlier builds of msysgit that does not have it on by
+# default for csharp files.
+# Note: This is only used by command line
+###############################################################################
+#*.cs     diff=csharp
+
+###############################################################################
+# Set the merge driver for project and solution files
+#
+# Merging from the command prompt will add diff markers to the files if there
+# are conflicts (Merging from VS is not affected by the settings below, in VS
+# the diff markers are never inserted). Diff markers may cause the following 
+# file extensions to fail to load in VS. An alternative would be to treat
+# these files as binary and thus will always conflict and require user
+# intervention with every merge. To do so, just uncomment the entries below
+###############################################################################
+#*.sln       merge=binary
+#*.csproj    merge=binary
+#*.vbproj    merge=binary
+#*.vcxproj   merge=binary
+#*.vcproj    merge=binary
+#*.dbproj    merge=binary
+#*.fsproj    merge=binary
+#*.lsproj    merge=binary
+#*.wixproj   merge=binary
+#*.modelproj merge=binary
+#*.sqlproj   merge=binary
+#*.wwaproj   merge=binary
+
+###############################################################################
+# behavior for image files
+#
+# image files are treated as binary by default.
+###############################################################################
+#*.jpg   binary
+#*.png   binary
+#*.gif   binary
+
+###############################################################################
+# diff behavior for common document formats
+# 
+# Convert binary document formats to text before diffing them. This feature
+# is only available from the command line. Turn it on by uncommenting the 
+# entries below.
+###############################################################################
+#*.doc   diff=astextplain
+#*.DOC   diff=astextplain
+#*.docx  diff=astextplain
+#*.DOCX  diff=astextplain
+#*.dot   diff=astextplain
+#*.DOT   diff=astextplain
+#*.pdf   diff=astextplain
+#*.PDF   diff=astextplain
+#*.rtf   diff=astextplain
+#*.RTF   diff=astextplain
--- a/parser/.gitignore
+++ b/parser/.gitignore
@@ -0,0 +1,265 @@
+## Custom ignores
+*.json
+
+
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+
+# Visual Studio 2015 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# DNX
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding add-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# TODO: Comment the next line if you want to checkin your web deploy settings
+# but database connection strings (with potential passwords) will be unencrypted
+#*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/packages/*
+# except build/, which is used as an MSBuild target.
+!**/packages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/packages/repositories.config
+# NuGet v3's project.json files produces more ignoreable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+node_modules/
+orleans.codegen.cs
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+*.mdf
+*.ldf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+# CodeRush
+.cr/
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
--- a/parser/Models/Endpoint.cs
+++ b/parser/Models/Endpoint.cs
@@ -0,0 +1,29 @@
+using System.Collections.Generic;
+using System.Text;
+
+namespace Models
+{
+    public class Endpoint
+    {
+        public string Uri { get; }
+        public List<Request> Requests { get; } = new List<Request>();
+
+        public Endpoint(string uri)
+        {
+            Uri = uri;
+        }
+
+        public override string ToString()
+        {
+            StringBuilder builder = new StringBuilder();
+            builder.Append("Uri: ");
+            builder.AppendLine(Uri);
+            builder.AppendLine("Requests: ");
+            foreach (var request in Requests)
+            {
+                builder.AppendLine(request.ToString());
+            }
+            return builder.ToString();
+        }
+    }
+}
--- a/parser/Models/Models.csproj
+++ b/parser/Models/Models.csproj
@@ -0,0 +1,7 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+  </PropertyGroup>
+
+</Project>
--- a/parser/Models/Request.cs
+++ b/parser/Models/Request.cs
@@ -0,0 +1,43 @@
+using System.Collections.Generic;
+using System.Text;
+
+namespace Models
+{
+    public class Request
+    {
+        public string Method { get; }
+        public string Summary { get; set; }
+        public List<UriAttribute> UriAttributes { get; set; }
+        public List<Response> Responses { get; set; }
+        public string BodyExample { get; set; }
+
+        public Dictionary<string, object> BodySchema { get; set; }
+
+        public Request(string method)
+        {
+            Method = method;
+        }
+
+        public override string ToString()
+        {
+            StringBuilder builder = new StringBuilder();
+            builder.Append("Type: ");
+            builder.AppendLine(Method);
+            builder.Append("Summary: ");
+            builder.AppendLine(Summary);
+            builder.AppendLine("Uri Attributes: ");
+            foreach (var attribute in UriAttributes)
+            {
+                builder.AppendLine(attribute.ToString());
+            }
+            builder.AppendLine("Responses: ");
+            foreach (var response in Responses)
+            {
+                builder.AppendLine(response.ToString());
+            }
+            builder.Append("BodyExample: ");
+            builder.AppendLine(BodyExample);
+            return builder.ToString();
+        }
+    }
+}
--- a/parser/Models/Response.cs
+++ b/parser/Models/Response.cs
@@ -0,0 +1,15 @@
+using System;
+
+namespace Models
+{
+    public class Response
+    {
+        public int StatusCode { get; set; }
+        public string Example { get; set; }
+
+        public override string ToString()
+        {
+            return $"Status code: {StatusCode}{Environment.NewLine}Example: {Example}";
+        }
+    }
+}
--- a/parser/Models/UriAttribute.cs
+++ b/parser/Models/UriAttribute.cs
@@ -0,0 +1,25 @@
+using System;
+
+namespace Models
+{
+    public class UriAttribute
+    {
+        public string Name { get; }
+        public bool Required { get; }
+        public string ExampleValue { get; set; }
+
+        public string Type { get; set; }
+        public string Format { get; set; }
+
+        public UriAttribute(string name, bool required)
+        {
+            Name = name;
+            Required = required;
+        }
+
+        public override string ToString()
+        {
+            return $"Name: {Name}{Environment.NewLine}Required: {Required}{Environment.NewLine}Example value: {ExampleValue}";
+        }
+    }
+}
--- a/parser/OpenApiParser.sln
+++ b/parser/OpenApiParser.sln
@@ -0,0 +1,43 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29009.5
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Models", "Models\Models.csproj", "{168C8169-8DF0-45C2-97C0-A9D565F4A59A}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Parser", "Parser\Parser.csproj", "{5B556283-E412-482E-BFC3-BF2C99FB1D41}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "OpenApiParserCLI", "OpenApiParserCLI\OpenApiParserCLI.csproj", "{476E98FC-1E96-4FD1-ACC5-996A30D58F09}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Parser.Tests", "Parser.Tests\Parser.Tests.csproj", "{7250D212-A4AC-405C-8ECE-86046CC3B3F4}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{168C8169-8DF0-45C2-97C0-A9D565F4A59A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{168C8169-8DF0-45C2-97C0-A9D565F4A59A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{168C8169-8DF0-45C2-97C0-A9D565F4A59A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{168C8169-8DF0-45C2-97C0-A9D565F4A59A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5B556283-E412-482E-BFC3-BF2C99FB1D41}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5B556283-E412-482E-BFC3-BF2C99FB1D41}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5B556283-E412-482E-BFC3-BF2C99FB1D41}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5B556283-E412-482E-BFC3-BF2C99FB1D41}.Release|Any CPU.Build.0 = Release|Any CPU
+		{476E98FC-1E96-4FD1-ACC5-996A30D58F09}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{476E98FC-1E96-4FD1-ACC5-996A30D58F09}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{476E98FC-1E96-4FD1-ACC5-996A30D58F09}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{476E98FC-1E96-4FD1-ACC5-996A30D58F09}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7250D212-A4AC-405C-8ECE-86046CC3B3F4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7250D212-A4AC-405C-8ECE-86046CC3B3F4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7250D212-A4AC-405C-8ECE-86046CC3B3F4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7250D212-A4AC-405C-8ECE-86046CC3B3F4}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {8701D52B-F8CB-4BB0-A09A-0E5BA566BA9D}
+	EndGlobalSection
+EndGlobal
--- a/parser/OpenApiParserCLI/OpenApiParserCLI.csproj
+++ b/parser/OpenApiParserCLI/OpenApiParserCLI.csproj
@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Parser\Parser.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/parser/OpenApiParserCLI/Program.cs
+++ b/parser/OpenApiParserCLI/Program.cs
@@ -0,0 +1,67 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using Microsoft.OpenApi.Models;
+using Models;
+using Newtonsoft.Json;
+using Parser;
+
+namespace OpenApiParserCLI
+{
+    static class Program
+    {
+        static int Main(string[] args)
+        {
+            if (args.Length != 2)
+            {
+                Console.WriteLine("Bad arguments provided.");
+                PrintHelp();
+                return 1;
+            }
+
+            string openApiDocFilePath = args[0];
+            string outputEndpointsFilePath = args[1];
+
+            if (!ValidateArguments(openApiDocFilePath, outputEndpointsFilePath))
+            {
+                PrintHelp();
+                return 1;
+            }
+
+            OpenApiDocument openApiDocument = OpenApiDocumentParser.ParseOpenApiDocument(openApiDocFilePath);
+            List<Endpoint> endpoints = EndpointParser.ParseAllEndpoints(openApiDocument);
+            string json = JsonConvert.SerializeObject(endpoints, Formatting.Indented);
+            File.WriteAllText(outputEndpointsFilePath, json);
+
+            return 0;
+        }
+
+        static bool ValidateArguments(string openApiDocFilePath, string outputEndpointsFilePath)
+        {
+            if (!File.Exists(openApiDocFilePath))
+            {
+                Console.WriteLine("Cannot find specified OpenApi file");
+                return false;
+            }
+
+            try
+            {
+                File.Create(outputEndpointsFilePath).Close();
+            }
+            catch
+            {
+                Console.WriteLine("Cannot create output file on defined path.");
+                return false;
+            }
+            return true;
+        }
+
+        static void PrintHelp()
+        {
+            Console.WriteLine("Arguments:");
+            Console.WriteLine("1] OpenAPI doc. file");
+            Console.WriteLine("2] Output file with JSON endpoints specification");
+            Console.WriteLine("Example: parser.exe api.yaml output.json");
+        }
+    }
+}
--- a/parser/Parser.Tests/AttributeParserTests.cs
+++ b/parser/Parser.Tests/AttributeParserTests.cs
@@ -0,0 +1,118 @@
+using System.Collections.Generic;
+using Microsoft.OpenApi.Any;
+using Microsoft.OpenApi.Models;
+using NUnit.Framework;
+
+namespace Parser.Tests
+{
+    public class AttributeParserTests
+    {
+
+        [TestCase(ParameterLocation.Cookie)]
+        [TestCase(ParameterLocation.Header)]
+        public void ParsingAttributeElsewhereThanInPathOrQueryShouldReturnNull(ParameterLocation parameterLocation)
+        {
+            OpenApiParameter parameter = new OpenApiParameter {In = parameterLocation};
+
+            var parsedAttribute = AttributeParser.ParseAttribute(parameter);
+
+            Assert.IsNull(parsedAttribute);
+        }
+
+        [Test]
+        public void ParsingAttributeWithNoTypeOrFormatShouldReturnNull()
+        {
+            OpenApiParameter parameter = new OpenApiParameter {Schema = new OpenApiSchema {Type = null, Format = null}};
+
+            var parsedAttribute = AttributeParser.ParseAttribute(parameter);
+
+            Assert.IsNull(parsedAttribute);
+        }
+
+        [Test]
+        public void ParsingPathAttributeWithValidContentExample()
+        {
+            string attributeContent = "test";
+            OpenApiParameter parameter = new OpenApiParameter
+            {
+                In = ParameterLocation.Path, Schema = new OpenApiSchema {Type = "string", Format = null},
+                Example = new OpenApiString(attributeContent)
+            };
+
+            var parsedAttribute = AttributeParser.ParseAttribute(parameter);
+
+            Assert.AreEqual(attributeContent, parsedAttribute.ExampleValue);
+        }
+
+        [Test]
+        public void ParsingQueryAttributeWithValidContentExample()
+        {
+            string attributeContent = "test";
+            OpenApiParameter parameter = new OpenApiParameter
+            {
+                In = ParameterLocation.Query,
+                Schema = new OpenApiSchema { Type = "string", Format = null },
+                Example = new OpenApiString(attributeContent)
+            };
+
+            var parsedAttribute = AttributeParser.ParseAttribute(parameter);
+
+            Assert.AreEqual(attributeContent, parsedAttribute.ExampleValue);
+        }
+
+        [Test]
+        public void ParsingAttributeWithValidContentExamples()
+        {
+            string attributeContent = "test";
+            OpenApiParameter parameter = new OpenApiParameter
+            {
+                In = ParameterLocation.Path, Schema = new OpenApiSchema {Type = "string", Format = null},
+                Examples = new Dictionary<string, OpenApiExample>
+                {
+                    { "testKey 1", new OpenApiExample {Value = new OpenApiString(attributeContent)} },
+                    { "testKey 2", new OpenApiExample {Value = new OpenApiString(attributeContent)} }
+                }
+            };
+
+            var parsedAttribute = AttributeParser.ParseAttribute(parameter);
+
+            Assert.AreEqual(attributeContent, parsedAttribute.ExampleValue);
+        }
+
+        [Test]
+        public void ParsingAttributeWithInheritingExampleJustFromDataType()
+        {
+            OpenApiParameter parameter = new OpenApiParameter
+            {
+                In = ParameterLocation.Path,
+                Schema = new OpenApiSchema { Type = "string", Format = null },
+                Example = null,
+                Examples = new Dictionary<string, OpenApiExample>()
+            };
+
+            var parsedAttribute = AttributeParser.ParseAttribute(parameter);
+
+            Assert.IsNotNull(parsedAttribute);
+            Assert.IsTrue(!string.IsNullOrEmpty(parsedAttribute.ExampleValue));
+        }
+
+        [Test]
+        public void CheckThatParsedAttributeHasCorrectlySetDataTypeAndFormat()
+        {
+            OpenApiParameter parameter = new OpenApiParameter
+            {
+                In = ParameterLocation.Path,
+                Schema = new OpenApiSchema { Type = "string", Format = null },
+                Example = null,
+                Examples = new Dictionary<string, OpenApiExample>()
+            };
+
+            var parsedAttribute = AttributeParser.ParseAttribute(parameter);
+
+            Assert.IsNotNull(parsedAttribute);
+            Assert.IsTrue(!string.IsNullOrEmpty(parsedAttribute.ExampleValue));
+            Assert.AreEqual(parameter.Schema.Type, parsedAttribute.Type);
+            Assert.AreEqual(parameter.Schema.Format, parsedAttribute.Format);
+        }
+    }
+}
--- a/parser/Parser.Tests/ContentParserTests.cs
+++ b/parser/Parser.Tests/ContentParserTests.cs
@@ -0,0 +1,45 @@
+using System.Collections.Generic;
+using Microsoft.OpenApi.Any;
+using Microsoft.OpenApi.Models;
+using NUnit.Framework;
+
+namespace Parser.Tests
+{
+    public class ContentParserTests
+    {
+        [Test]
+        public void NoExampleFoundShouldReturnNull()
+        {
+            string parsedExample = ContentParser.GetStringExampleFromContent(null, new Dictionary<string, OpenApiExample>());
+
+            Assert.IsNull(parsedExample);
+        }
+
+        [Test]
+        public void ParsingValidContentExample()
+        {
+            string attributeContent = "test";
+            OpenApiString example = new OpenApiString(attributeContent);
+            Dictionary<string, OpenApiExample> examples = new Dictionary<string, OpenApiExample>();
+
+            string parsedExample = ContentParser.GetStringExampleFromContent(example, examples);
+
+            Assert.AreEqual(attributeContent, parsedExample);
+        }
+
+        [Test]
+        public void ParsingContentExamples()
+        {
+            string attributeContent = "test";
+            Dictionary<string, OpenApiExample> examples = new Dictionary<string, OpenApiExample>
+            {
+                {"testKey 1", new OpenApiExample {Value = new OpenApiString(attributeContent)}},
+                {"testKey 2", new OpenApiExample {Value = new OpenApiString(attributeContent)}}
+            };
+
+            string parsedExample = ContentParser.GetStringExampleFromContent(null, examples);
+
+            Assert.AreEqual(attributeContent, parsedExample);
+        }
+    }
+}
--- a/parser/Parser.Tests/EndpointParserTests.cs
+++ b/parser/Parser.Tests/EndpointParserTests.cs
@@ -0,0 +1,62 @@
+using System.Collections.Generic;
+using Microsoft.OpenApi.Models;
+using NUnit.Framework;
+using Models;
+
+namespace Parser.Tests
+{
+    public class EndpointParserTests
+    {
+        readonly OpenApiDocument _document = new OpenApiDocument {Paths = new OpenApiPaths()};
+        private void AddTwoTestingPaths()
+        {
+            _document.Paths.Add("/path1", new OpenApiPathItem
+            {
+                Operations = new Dictionary<OperationType, OpenApiOperation>
+                {
+                    { OperationType.Get, new OpenApiOperation
+                        {
+                            Responses = new OpenApiResponses
+                            {
+                                { "200", new OpenApiResponse()}
+                            }
+                        }
+                    }
+                }
+            });
+
+            _document.Paths.Add("/path2", new OpenApiPathItem
+            {
+                Operations = new Dictionary<OperationType, OpenApiOperation>
+                {
+                    { OperationType.Get, new OpenApiOperation
+                        {
+                            Responses = new OpenApiResponses
+                            {
+                                { "201", new OpenApiResponse()}
+                            }
+                        }
+                    }
+                }
+            });
+        }
+
+        [Test]
+        public void DocumentWithoutAnyPathsShouldReturnEmptyList()
+        {
+            List<Endpoint> endpoints = EndpointParser.ParseAllEndpoints(_document);
+
+            Assert.IsEmpty(endpoints);
+        }
+
+        [Test]
+        public void DocumentWithTwoPathsEachHavingSingleResponseShouldReturnTwoEndpoints()
+        {
+            AddTwoTestingPaths();
+
+            List<Endpoint> endpoints = EndpointParser.ParseAllEndpoints(_document);
+
+            Assert.AreEqual(2,  endpoints.Count);
+        }
+    }
+}
--- a/parser/Parser.Tests/ExamplesParserTests.cs
+++ b/parser/Parser.Tests/ExamplesParserTests.cs
@@ -0,0 +1,56 @@
+using System.Collections.Generic;
+using Microsoft.OpenApi.Any;
+using Microsoft.OpenApi.Models;
+using NUnit.Framework;
+
+namespace Parser.Tests
+{
+    public class ExamplesParserTests
+    {
+        [TestCase("application/octet-stream")]
+        [TestCase("application/pdf")]
+        [TestCase("application/zip")]
+        public void ParsingNotSupportedContentTypeShouldReturnNull(string contentType)
+        {
+            Assert.IsNull(ExamplesParser.ParseExample(new Dictionary<string, OpenApiMediaType> { { contentType, null } }));
+        }
+
+        [Test]
+        public void ParsingPlainTextContent()
+        {
+            string plainText = "test";
+            Dictionary<string, OpenApiMediaType> content = new Dictionary<string, OpenApiMediaType>
+            {
+                {"text/plain", new OpenApiMediaType {Example = new OpenApiString(plainText)}}
+            };
+
+            string example = ExamplesParser.ParseExample(content);
+
+            Assert.AreEqual(plainText, example);
+        }
+
+        [Test]
+        public void ParsingJsonContent()
+        {
+            string jsonTemplate = "{\n  \"testKey1\": \"testValue\",\n  \"testKey2\": \"testValue\"\n}";
+            Dictionary<string, OpenApiMediaType> content = new Dictionary<string, OpenApiMediaType>
+            {
+                {
+                    "application/json", new OpenApiMediaType
+                    {
+                        Example = new OpenApiObject
+                        {
+                            {"testKey1", new OpenApiString("testValue") },
+                            {"testKey2", new OpenApiString("testValue") }
+                        }
+                    }
+
+                }
+            };
+
+            string example = ExamplesParser.ParseExample(content);
+
+            Assert.AreEqual(jsonTemplate, example);
+        }
+    }
+}
--- a/parser/Parser.Tests/OpenApiAnyConvertorTests.cs
+++ b/parser/Parser.Tests/OpenApiAnyConvertorTests.cs
@@ -0,0 +1,88 @@
+using System;
+using Microsoft.OpenApi.Any;
+using NUnit.Framework;
+
+namespace Parser.Tests
+{
+    public class OpenApiAnyConvertorTests
+    {
+        [Test]
+        public void ConvertStringPrimitiveShouldReturnCorrectValue()
+        {
+            string value = "test";
+
+            Assert.AreEqual(value, OpenApiAnyConvertor.GetPrimitiveValue(new OpenApiString(value)));
+        }
+
+        [Test]
+        public void ConvertBooleanPrimitiveShouldReturnCorrectValue()
+        {
+            Assert.AreEqual("True", OpenApiAnyConvertor.GetPrimitiveValue(new OpenApiBoolean(true)));
+        }
+
+        [Test]
+        public void ConvertIntegerPrimitiveShouldReturnCorrectValue()
+        {
+            Assert.AreEqual("5", OpenApiAnyConvertor.GetPrimitiveValue(new OpenApiInteger(5)));
+        }
+
+        [Test]
+        public void ConvertBytePrimitiveShouldReturnCorrectValue()
+        {
+            var primitiveValue = OpenApiAnyConvertor.GetPrimitiveValue(new OpenApiByte(new byte[] { 7, 8 }));
+            Assert.AreEqual("\a\b", primitiveValue);
+        }
+
+        [Test]
+        public void ConvertBinaryPrimitiveShouldReturnCorrectValue()
+        {
+            var primitiveValue = OpenApiAnyConvertor.GetPrimitiveValue(new OpenApiBinary(new byte[] { 7, 8 }));
+            Assert.AreEqual("0000011100001000", primitiveValue);
+        }
+
+        [Test]
+        public void ConvertDatePrimitiveShouldReturnCorrectValue()
+        {
+            var primitiveValue = OpenApiAnyConvertor.GetPrimitiveValue(new OpenApiDate(DateTime.UnixEpoch));
+            Assert.AreEqual("01/01/1970 00:00:00", primitiveValue);
+        }
+
+        [Test]
+        public void ConvertDateTimePrimitiveShouldReturnCorrectValue()
+        {
+            var primitiveValue = OpenApiAnyConvertor.GetPrimitiveValue(new OpenApiDateTime(DateTime.UnixEpoch));
+            Assert.AreEqual("1/1/1970 12:00:00 AM +00:00", primitiveValue);
+        }
+
+        [Test]
+        public void ConvertObjectShouldReturnCorrectJson()
+        {
+            string expectedJson = "{\n  \"testKey1\": \"testValue\",\n  \"testKey2\": \"testValue\"\n}";
+            var openApiObject = new OpenApiObject
+            {
+                {"testKey1", new OpenApiString("testValue")},
+                {"testKey2", new OpenApiString("testValue")}
+            };
+
+            var jsonValue = OpenApiAnyConvertor.GetJsonValue(openApiObject);
+
+            Assert.AreEqual(expectedJson, jsonValue);
+        }
+
+        [Test]
+        public void ConvertArrayShouldReturnCorrectJson()
+        {
+            string expectedJson = "[\n  {\n    \"testKey1\": \"testValue\",\n    \"testKey2\": \"testValue\"\n  }\n]";
+            var openApiObject = new OpenApiObject
+            {
+                {"testKey1", new OpenApiString("testValue")},
+                {"testKey2", new OpenApiString("testValue")}
+            };
+            var openApiArray = new OpenApiArray {openApiObject};
+
+            var jsonValue = OpenApiAnyConvertor.GetJsonValue(openApiArray);
+
+            Assert.AreEqual(expectedJson, jsonValue);
+        }
+    }
+}
--- a/parser/Parser.Tests/Parser.Tests.csproj
+++ b/parser/Parser.Tests/Parser.Tests.csproj
@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.2</TargetFramework>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="nunit" Version="3.12.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="3.13.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.1.1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Models\Models.csproj" />
+    <ProjectReference Include="..\Parser\Parser.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Reference Include="Microsoft.OpenApi">
+      <HintPath>..\..\..\..\..\.nuget\packages\microsoft.openapi\1.1.3\lib\netstandard2.0\Microsoft.OpenApi.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+
+</Project>
--- a/parser/Parser.Tests/PrimitiveDataTypeExampleGeneratorTests.cs
+++ b/parser/Parser.Tests/PrimitiveDataTypeExampleGeneratorTests.cs
@@ -0,0 +1,30 @@
+using System;
+using NUnit.Framework;
+
+namespace Parser.Tests
+{
+    public class PrimitiveDataTypeExampleGeneratorTests
+    {
+        [TestCase("integer", null, "42")]
+        [TestCase("number", null, "42.0")]
+        [TestCase("boolean", null, "True")]
+        [TestCase("string", null, "example")]
+        [TestCase("string", "byte", "example")]
+        [TestCase("string", "binary", "01234567")]
+        [TestCase("string", "date", "2002-10-02")]
+        [TestCase("string", "date-time", "2002-10-02T10:00:00-05:00")]
+        [TestCase("string", "password", "example")]
+        public void ValidCombinationsShouldReturnValidValue(string type, string format, string expected)
+        {
+            string example = PrimitiveDataTypeExampleGenerator.GenerateExampleValueByType(type, format);
+            Assert.AreEqual(expected, example);
+        }
+
+        [Test]
+        public void InvalidCombinationsShouldThrowAnException()
+        {
+            Assert.Throws<NotImplementedException>(() => PrimitiveDataTypeExampleGenerator.GenerateExampleValueByType("test", null));
+        }
+    }
+}
+ 
--- a/parser/Parser.Tests/RequestParserTests.cs
+++ b/parser/Parser.Tests/RequestParserTests.cs
@@ -0,0 +1,49 @@
+using System.Collections.Generic;
+using Microsoft.OpenApi.Any;
+using Microsoft.OpenApi.Models;
+using Models;
+using NUnit.Framework;
+
+namespace Parser.Tests
+{
+    public class RequestParserTests
+    {
+        [Test]
+        public void ValidRequestParsingShouldHaveCorrectValues()
+        {
+            string summary = "summary";
+            string example = "test";
+
+            KeyValuePair<OperationType, OpenApiOperation> operation =
+                new KeyValuePair<OperationType, OpenApiOperation>(OperationType.Get, new OpenApiOperation
+                {
+                    Summary = summary,
+                    Parameters = new List<OpenApiParameter> { new OpenApiParameter
+                    {
+                        In = ParameterLocation.Path,
+                        Example = new OpenApiString(example),
+                        Schema = new OpenApiSchema {Type = "string", Format = null}
+                    } },
+                    RequestBody = new OpenApiRequestBody
+                    {
+                        Content = new Dictionary<string, OpenApiMediaType>
+                        {
+                            { "text/plain", new OpenApiMediaType
+                            {
+                                Example = new OpenApiString(example)
+                            } }
+                        }
+                    }
+                });
+
+
+            Request request = RequestParser.ParseRequest(operation);
+
+            Assert.AreEqual(summary, request.Summary);
+            Assert.AreEqual(example, request.BodyExample);
+            Assert.AreEqual(example, request.UriAttributes[0].ExampleValue);
+        }
+
+
+    }
+}
--- a/parser/Parser.Tests/ResponseParserTests.cs
+++ b/parser/Parser.Tests/ResponseParserTests.cs
@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.OpenApi.Any;
+using Microsoft.OpenApi.Models;
+using Models;
+using NUnit.Framework;
+
+namespace Parser.Tests
+{
+    public class ResponseParserTests
+    {
+        [Test]
+        public void ValidResponseParsingShouldHaveCorrectValues()
+        {
+            int statusCode = 200;
+            string example = "example";
+
+            KeyValuePair<string, OpenApiResponse> openApiResponse = new KeyValuePair<string, OpenApiResponse>(statusCode.ToString(), new OpenApiResponse
+            {
+                Content = new Dictionary<string, OpenApiMediaType>
+                {
+                    { "text/plain", new OpenApiMediaType
+                    {
+                        Schema = new OpenApiSchema {Type = "string", Format = null},
+                        Example = new OpenApiString(example)
+                    } }
+                }
+            });
+
+            Response response = ResponseParser.ParseResponse(openApiResponse);
+
+            Assert.AreEqual(statusCode, response.StatusCode);
+            Assert.AreEqual(example, response.Example);
+        }
+
+        [Test]
+        public void InvalidResponseStatusCodeShouldThrowException()
+        {
+            KeyValuePair<string, OpenApiResponse> openApiResponse = new KeyValuePair<string, OpenApiResponse>("invalid", new OpenApiResponse());
+            Assert.Throws<NotImplementedException>(() => ResponseParser.ParseResponse(openApiResponse));
+        }
+    }
+}
--- a/parser/Parser.Tests/SchemaParserTests.cs
+++ b/parser/Parser.Tests/SchemaParserTests.cs
@@ -0,0 +1,164 @@
+using System.Collections.Generic;
+using System.Linq;
+using Microsoft.OpenApi.Any;
+using Microsoft.OpenApi.Models;
+using NUnit.Framework;
+
+namespace Parser.Tests
+{
+    public class SchemaParserTests
+    {
+        [TestCase("application/octet-stream")]
+        [TestCase("application/pdf")]
+        [TestCase("application/zip")]
+        public void ParsingNotSupportedContentTypeShouldReturnNull(string contentType)
+        {
+            Assert.IsNull(SchemaParser.ParseSchema(new Dictionary<string, OpenApiMediaType> { { contentType, null } }));
+        }
+
+        [Test]
+        public void SchemaWithRegularProperties()
+        {
+            string testingPropertyName = "testKey";
+            string testingPropertyType = "string";
+            string testingPropertyExample = "test";
+            string testingPropertyFormat = null;
+
+            Dictionary<string, OpenApiMediaType> content = new Dictionary<string, OpenApiMediaType>
+            {
+                {
+                    "application/json", new OpenApiMediaType
+                    {
+                        Schema = new OpenApiSchema
+                        {
+                            Properties = new Dictionary<string, OpenApiSchema>
+                            {
+                                {
+                                    testingPropertyName, new OpenApiSchema
+                                    {
+                                        Type = testingPropertyType,
+                                        Example = new OpenApiString(testingPropertyExample),
+                                        Title = testingPropertyName,
+                                        Format = testingPropertyFormat
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            };
+
+            Dictionary<string, object> parsedSchema = SchemaParser.ParseSchema(content);
+            Dictionary<string, object> testingProperty = (Dictionary<string, object>) parsedSchema.First().Value;
+
+            Assert.AreEqual(testingPropertyName, parsedSchema.First().Key);
+
+            Assert.That(testingProperty.ContainsKey("Title"));
+            Assert.That(testingProperty.ContainsKey("Type"));
+            Assert.That(testingProperty.ContainsKey("Format"));
+            Assert.That(testingProperty.ContainsKey("Example"));
+
+            Assert.AreEqual(testingPropertyName, testingProperty["Title"]);
+            Assert.AreEqual(testingPropertyType, testingProperty["Type"]);
+            Assert.AreEqual(testingPropertyFormat, testingProperty["Format"]);
+            Assert.AreEqual(testingPropertyExample, testingProperty["Example"]);
+        }
+
+        [Test]
+        public void SchemaWithRegularArrayOfDoublesProperty()
+        {
+            string testingPropertyName = "testKey";
+            string testingPropertyType = "array";
+            string testingPropertyFormat = null;
+
+            string testingArrayItemType = "double";
+            string testingArrayItemFormat = "number";
+
+            Dictionary<string, OpenApiMediaType> content = new Dictionary<string, OpenApiMediaType>
+            {
+                {
+                    "application/json", new OpenApiMediaType
+                    {
+                        Schema = new OpenApiSchema
+                        {
+                            Properties = new Dictionary<string, OpenApiSchema>
+                            {
+                                {
+                                    testingPropertyName, new OpenApiSchema
+                                    {
+                                        Type = testingPropertyType,
+                                        Title = testingPropertyName,
+                                        Items = new OpenApiSchema { Type = testingArrayItemType, Format = testingArrayItemFormat },
+                                        Format = testingPropertyFormat
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            };
+
+            Dictionary<string, object> parsedSchema = SchemaParser.ParseSchema(content);
+            Dictionary<string, object> testingProperty = (Dictionary<string, object>) parsedSchema.First().Value;
+            Dictionary<string, object> arrayTypeDictionary = (Dictionary<string, object>) testingProperty["ArrayItemSchema"];
+
+            Assert.AreEqual(testingPropertyName, parsedSchema.First().Key);
+
+            Assert.That(arrayTypeDictionary.ContainsKey("Type"));
+            Assert.That(arrayTypeDictionary.ContainsKey("Format"));
+
+            Assert.AreEqual(testingArrayItemType, arrayTypeDictionary["Type"]);
+            Assert.AreEqual(testingArrayItemFormat, arrayTypeDictionary["Format"]);
+        }
+
+        [Test]
+        public void SchemaWithAdditionalProperties()
+        {
+            string testingPropertyName = "testKey";
+            string testingPropertyType = "boolean";
+            bool testingPropertyExample = true;
+            string testingPropertyFormat = null;
+
+            Dictionary<string, OpenApiMediaType> content = new Dictionary<string, OpenApiMediaType>
+            {
+                {
+                    "application/json", new OpenApiMediaType
+                    {
+                        Schema = new OpenApiSchema
+                        {
+                            AdditionalPropertiesAllowed = true,
+                            AdditionalProperties = new OpenApiSchema {Properties = new Dictionary<string, OpenApiSchema>
+                            {
+                                {
+                                    testingPropertyName, new OpenApiSchema
+                                    {
+                                        Type = testingPropertyType,
+                                        Example = new OpenApiBoolean(testingPropertyExample),
+                                        Title = testingPropertyName,
+                                        Format = testingPropertyFormat
+                                    }
+                                }
+                            }}
+                        }
+                    }
+
+                }
+            };
+
+            Dictionary<string, object> firstAdditionalPropertyDictionary = (Dictionary<string, object>) SchemaParser.ParseSchema(content).First().Value;
+            Dictionary<string, object> firstAdditionalPropertyItemDictionary = (Dictionary<string, object>)firstAdditionalPropertyDictionary.First().Value;
+
+            Assert.AreEqual(testingPropertyName, firstAdditionalPropertyDictionary.First().Key);
+
+            Assert.That(firstAdditionalPropertyItemDictionary.ContainsKey("Title"));
+            Assert.That(firstAdditionalPropertyItemDictionary.ContainsKey("Type"));
+            Assert.That(firstAdditionalPropertyItemDictionary.ContainsKey("Format"));
+            Assert.That(firstAdditionalPropertyItemDictionary.ContainsKey("Example"));
+
+            Assert.AreEqual(testingPropertyName, firstAdditionalPropertyItemDictionary["Title"]);
+            Assert.AreEqual(testingPropertyType, firstAdditionalPropertyItemDictionary["Type"]);
+            Assert.AreEqual(testingPropertyFormat, firstAdditionalPropertyItemDictionary["Format"]);
+            Assert.AreEqual(testingPropertyExample.ToString(), firstAdditionalPropertyItemDictionary["Example"]);
+        }
+    }
+}
--- a/parser/Parser/AttributeParser.cs
+++ b/parser/Parser/AttributeParser.cs
@@ -0,0 +1,31 @@
+using System;
+using Microsoft.OpenApi.Models;
+using Models;
+
+namespace Parser
+{
+    public static class AttributeParser
+    {
+        public static UriAttribute ParseAttribute(OpenApiParameter parameter)
+        {
+            if (parameter.In == ParameterLocation.Path || parameter.In == ParameterLocation.Query)
+            {
+                if (parameter.Schema == null || parameter.Schema.Type == null && parameter.Schema.Format == null)
+                {
+                    throw new ArgumentException("We do not know anything useful about passed URI parameter.");
+                }
+
+                UriAttribute attribute = new UriAttribute(parameter.Name, parameter.Required)
+                {
+                    ExampleValue = ContentParser.GetStringExampleFromContent(parameter.Example, parameter.Examples) ??
+                                   ContentParser.GetSingleExample(parameter.Schema?.Example) ??
+                                   PrimitiveDataTypeExampleGenerator.GenerateExampleValueByType(parameter.Schema.Type, parameter.Schema.Format),
+                    Type = parameter.Schema.Type,
+                    Format = parameter.Schema.Format
+                };
+                return attribute;
+            }
+            return null;
+        }
+    }
+}
--- a/parser/Parser/ContentParser.cs
+++ b/parser/Parser/ContentParser.cs
@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Microsoft.OpenApi.Any;
+using Microsoft.OpenApi.Models;
+
+namespace Parser
+{
+    public static class ContentParser
+    {
+        public static string GetStringExampleFromContent(IOpenApiAny example, IDictionary<string, OpenApiExample> examples)
+        {
+            return GetSingleExample(example) ?? GetExampleFromExamplesDict(examples);
+        }
+
+        public static string GetSingleExample(IOpenApiAny example)
+        {
+            return example != null ? GetStringFromAnyType(example) : null;
+        }
+
+        // If there are more examples, take the first one
+        // To the future consider creating request for each example
+        static string GetExampleFromExamplesDict(IDictionary<string, OpenApiExample> examples)
+        {
+            return examples.Count > 0 ? GetSingleExample(examples.First().Value.Value) : null;
+        }
+
+        static string GetStringFromAnyType(IOpenApiAny value)
+        {
+            switch (value.AnyType)
+            {
+                case AnyType.Primitive:
+                    return OpenApiAnyConvertor.GetPrimitiveValue(value);
+                case AnyType.Object:
+                case AnyType.Array:
+                    return OpenApiAnyConvertor.GetJsonValue(value);
+                default:
+                    throw new NotImplementedException("This data example type is not supported yet!");
+            }
+        }
+    }
+}
--- a/parser/Parser/EndpointParser.cs
+++ b/parser/Parser/EndpointParser.cs
@@ -0,0 +1,30 @@
+using System.Collections.Generic;
+using Microsoft.OpenApi.Models;
+using Models;
+
+namespace Parser
+{
+    public static class EndpointParser
+    {
+        public static List<Endpoint> ParseAllEndpoints(OpenApiDocument openApiDocument)
+        {
+            List<Endpoint> endpoints = new List<Endpoint>();
+
+            foreach (var path in openApiDocument.Paths)
+            {
+                endpoints.Add(ParseEndpoint(path));
+            }
+            return endpoints;
+        }
+
+        static Endpoint ParseEndpoint(KeyValuePair<string, OpenApiPathItem> path)
+        {
+            Endpoint endpoint = new Endpoint(path.Key);
+            foreach (KeyValuePair<OperationType, OpenApiOperation> operation in path.Value.Operations)
+            {
+                endpoint.Requests.Add(RequestParser.ParseRequest(operation));
+            }
+            return endpoint;
+        }
+    }
+}
--- a/parser/Parser/ExamplesParser.cs
+++ b/parser/Parser/ExamplesParser.cs
@@ -0,0 +1,37 @@
+using System.Collections.Generic;
+using Microsoft.OpenApi.Models;
+
+namespace Parser
+{
+    public static class ExamplesParser
+    {
+        static readonly List<string> SupportedContentTypes = new List<string> { "application/json", "text/plain" };
+
+        public static string ParseExample(IDictionary<string, OpenApiMediaType> contentDict)
+        {
+            foreach (var supportedContentType in SupportedContentTypes)
+            {
+                if (contentDict.ContainsKey(supportedContentType))
+                    return GetSpecificContentTypeExample(contentDict, supportedContentType);
+            }
+
+            return null;
+        }
+
+        static string GetSpecificContentTypeExample(IDictionary<string, OpenApiMediaType> contentDict, string contentType)
+        {
+            var content = contentDict[contentType];
+            return GetRealExample(content) ?? GetExampleFromSchema(content);
+        }
+
+        static string GetRealExample(OpenApiMediaType content)
+        {
+            return ContentParser.GetStringExampleFromContent(content.Example, content.Examples);
+        }
+
+        static string GetExampleFromSchema(OpenApiMediaType content)
+        {
+            return content.Schema != null ? ContentParser.GetStringExampleFromContent(content.Schema.Example, new Dictionary<string, OpenApiExample>()) : null;
+        }
+    }
+}
--- a/parser/Parser/OpenApiAnyConvertor.cs
+++ b/parser/Parser/OpenApiAnyConvertor.cs
@@ -0,0 +1,68 @@
+using System;
+using System.Globalization;
+using System.IO;
+using System.Text;
+using Microsoft.OpenApi.Any;
+using Microsoft.OpenApi.Writers;
+
+namespace Parser
+{
+    public static class OpenApiAnyConvertor
+    {
+        public static string GetPrimitiveValue(IOpenApiAny value)
+        {
+            IOpenApiPrimitive primitive = (IOpenApiPrimitive) value;
+
+            switch (primitive.PrimitiveType)
+            {
+                case PrimitiveType.String:
+                    OpenApiString stringValue = (OpenApiString) primitive;
+                    return stringValue.Value;
+                case PrimitiveType.Boolean:
+                    OpenApiBoolean booleanValue = (OpenApiBoolean) primitive;
+                    return booleanValue.Value.ToString();
+                case PrimitiveType.Integer:
+                    OpenApiInteger integerValue = (OpenApiInteger) primitive;
+                    return integerValue.Value.ToString();
+                case PrimitiveType.Long:
+                    OpenApiLong longValue = (OpenApiLong) primitive;
+                    return longValue.Value.ToString();
+                case PrimitiveType.Float:
+                    OpenApiFloat floatValue = (OpenApiFloat) primitive;
+                    return floatValue.Value.ToString(CultureInfo.InvariantCulture);
+                case PrimitiveType.Double:
+                    OpenApiDouble doubleValue = (OpenApiDouble) primitive;
+                    return doubleValue.Value.ToString(CultureInfo.InvariantCulture);
+                case PrimitiveType.Byte:
+                    OpenApiByte byteValue = (OpenApiByte) primitive;
+                    return Encoding.Default.GetString(byteValue.Value);
+                case PrimitiveType.Binary:
+                    OpenApiBinary binaryValue = (OpenApiBinary) primitive;
+                    StringBuilder builder = new StringBuilder();
+                    foreach (byte byteVal in binaryValue.Value)
+                    {
+                        builder.Append(Convert.ToString(byteVal, 2).PadLeft(8, '0'));
+                    }
+                    return builder.ToString();
+                case PrimitiveType.Date:
+                    OpenApiDate dateValue = (OpenApiDate) primitive;
+                    return dateValue.Value.ToString(CultureInfo.InvariantCulture);
+                case PrimitiveType.DateTime:
+                    OpenApiDateTime dateTimeValue = (OpenApiDateTime) primitive;
+                    return dateTimeValue.Value.ToString();
+                case PrimitiveType.Password:
+                    OpenApiPassword passwordValue = (OpenApiPassword) primitive;
+                    return passwordValue.Value;
+                default:
+                    throw new NotImplementedException("This data example type is not supported yet!");
+            }
+        }
+
+        public static string GetJsonValue(IOpenApiAny value)
+        {
+            StringBuilder builder = new StringBuilder();
+            value.Write(new OpenApiJsonWriter(new StringWriter(builder)), OpenApiDocumentParser.Version);
+            return builder.ToString();
+        }
+    }
+}
--- a/parser/Parser/OpenApiDocumentParser.cs
+++ b/parser/Parser/OpenApiDocumentParser.cs
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using Microsoft.OpenApi;
+using Microsoft.OpenApi.Models;
+using Microsoft.OpenApi.Readers;
+
+namespace Parser
+{
+    public static class OpenApiDocumentParser
+    {
+        public static OpenApiSpecVersion Version;
+        public static OpenApiDocument ParseOpenApiDocument(string openApiDocFilePath)
+        {
+            OpenApiDocument openApiDocument;
+            using (FileStream stream = File.Open(openApiDocFilePath, FileMode.Open))
+            {
+                openApiDocument = new OpenApiStreamReader().Read(stream, out var diagnostic);
+
+                StoreDocumentVersion(diagnostic.SpecificationVersion);
+                PrintParsingErrors(diagnostic.Errors);
+            }
+            return openApiDocument;
+        }
+
+        static void PrintParsingErrors(IList<OpenApiError> errors)
+        {
+            foreach (var openApiError in errors)
+            {
+                Console.WriteLine("WARNING: Following parsing error occurs: " + openApiError.Message);
+            }
+        }
+
+        static void StoreDocumentVersion(OpenApiSpecVersion version)
+        {
+            Version = version;
+        }
+    }
+}
--- a/parser/Parser/Parser.csproj
+++ b/parser/Parser/Parser.csproj
@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.OpenApi.Readers" Version="1.1.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Models\Models.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/parser/Parser/PrimitiveDataTypeExampleGenerator.cs
+++ b/parser/Parser/PrimitiveDataTypeExampleGenerator.cs
@@ -0,0 +1,48 @@
+using System;
+using System.Text;
+
+namespace Parser
+{
+    // Data types for Open API 2 and OpenAPI 3 are basically the same:
+    // https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md
+    // https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md
+    public static class PrimitiveDataTypeExampleGenerator
+    {
+        public static string GenerateExampleValueByType(string type, string format)
+        {
+            switch (type)
+            {
+                case "integer":
+                    return "42";
+                case "number":
+                    return "42.0";
+                case "boolean":
+                    return "True";
+                case "string":
+                {
+                    const string example = "example";
+                    switch (format)
+                    {
+                        case null:
+                            return example;
+                        case "byte":
+                            var plainTextBytes = Encoding.UTF8.GetBytes(example);
+                            return Encoding.Default.GetString(plainTextBytes);
+                        case "binary":
+                            return "01234567";
+                        case "date":
+                            return "2002-10-02";
+                        case "date-time":
+                            return "2002-10-02T10:00:00-05:00";
+                        case "password":
+                            return example;
+                    }
+
+                    break;
+                }
+            }
+
+            throw new NotImplementedException("Unrecognized value data type! Check the OpenAPI documentation for new types!");
+        }
+    }
+}
--- a/parser/Parser/RequestParser.cs
+++ b/parser/Parser/RequestParser.cs
@@ -0,0 +1,59 @@
+using System.Collections.Generic;
+using Microsoft.OpenApi.Models;
+using Models;
+
+namespace Parser
+{
+    public static class RequestParser
+    {
+        public static Request ParseRequest(KeyValuePair<OperationType, OpenApiOperation> operation)
+        {
+            var request = new Request(operation.Key.ToString())
+            {
+                Summary = operation.Value.Summary,
+                BodyExample = GetBodyExample(operation.Value.RequestBody),
+                BodySchema = GetBodySchema(operation.Value.RequestBody),
+                UriAttributes = ParseUriAttributes(operation.Value),
+                Responses = ParseResponses(operation.Value)
+            };
+
+            return request;
+        }
+
+        static string GetBodyExample(OpenApiRequestBody body)
+        {
+            return body != null ? ExamplesParser.ParseExample(body.Content) : null;
+        }
+
+        static Dictionary<string, object> GetBodySchema(OpenApiRequestBody body)
+        {
+            return body != null ? SchemaParser.ParseSchema(body.Content) : null;
+        }
+
+        static List<UriAttribute> ParseUriAttributes(OpenApiOperation operation)
+        {
+            List<UriAttribute> attributes = new List<UriAttribute>();
+            foreach (var parameter in operation.Parameters)
+            {
+                var attribute = AttributeParser.ParseAttribute(parameter);
+                if (attribute != null)
+                {
+                    attributes.Add(attribute);
+                }
+            }
+
+            return attributes;
+        }
+
+        static List<Response> ParseResponses(OpenApiOperation operation)
+        {
+            List<Response> responses = new List<Response>();
+            foreach (var openApiResponse in operation.Responses)
+            {
+                responses.Add(ResponseParser.ParseResponse(openApiResponse));
+            }
+
+            return responses;
+        }
+    }
+}
--- a/parser/Parser/ResponseParser.cs
+++ b/parser/Parser/ResponseParser.cs
@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.OpenApi.Models;
+using Models;
+
+namespace Parser
+{
+    public static class ResponseParser
+    {
+        public static Response ParseResponse(KeyValuePair<string, OpenApiResponse> openApiResponse)
+        {
+            string example = null;
+            if (openApiResponse.Value != null)
+                example = ExamplesParser.ParseExample(openApiResponse.Value.Content);
+
+            var response = new Response
+            {
+                Example = example,
+                StatusCode = ParseStatusCode(openApiResponse.Key)
+            };
+
+            return response;
+        }
+
+        static int ParseStatusCode(string responseKey)
+        {
+            if (responseKey == "default")
+            {
+                return -1;
+            }
+
+            if (!int.TryParse(responseKey, out var statusCode))
+            {
+                throw new NotImplementedException("Provided status code is not supported: " + responseKey);
+            }
+
+            return statusCode;
+        }
+    }
+}
--- a/parser/Parser/SchemaParser.cs
+++ b/parser/Parser/SchemaParser.cs
@@ -0,0 +1,78 @@
+using System.Collections.Generic;
+using System.Linq;
+using Microsoft.OpenApi.Models;
+
+namespace Parser
+{
+    public static class SchemaParser
+    {
+        public static Dictionary<string, object> ParseSchema(IDictionary<string, OpenApiMediaType> contentDict)
+        {
+            return contentDict.ContainsKey("application/json") ? ParseSchemaProperties(contentDict["application/json"].Schema) : null;
+        }
+
+        static Dictionary<string, object> ParseSchemaProperties(OpenApiSchema schema)
+        {
+            Dictionary<string, object> parsedSchema = new Dictionary<string, object>();
+
+            if (schema.AdditionalPropertiesAllowed && schema.AdditionalProperties != null)
+            {
+                Dictionary<string, object> nestedSchema = ParseSchemaProperties(schema.AdditionalProperties);
+
+                // Create single object with string key: "AdditionalPropertyExample1" and with nested schema as it is in documentation
+                // There can be multiple nested objects, but we want to reduce number of generated test cases
+                parsedSchema.Add("AdditionalPropertyExample1", nestedSchema);
+            }
+
+            if (schema.AllOf.Count > 0)
+            {
+                foreach (var openApiSchema in schema.AllOf)
+                {
+                    Dictionary<string, object> nestedSchema = ParseSchemaProperties(openApiSchema);
+                    parsedSchema = MergeTwoDictionaries(nestedSchema, parsedSchema);
+                }
+            }
+
+            if (schema.OneOf.Count > 0)
+            {
+                Dictionary<string, object> nestedSchema = ParseSchemaProperties(schema.OneOf.First());
+                parsedSchema = MergeTwoDictionaries(nestedSchema, parsedSchema);
+            }
+
+            if (schema.AnyOf.Count > 0)
+            {
+                Dictionary<string, object> nestedSchema = ParseSchemaProperties(schema.AnyOf.First());
+                parsedSchema = MergeTwoDictionaries(nestedSchema, parsedSchema);
+            }
+
+            if (schema.Properties != null && schema.Properties.Count > 0)
+            {
+                foreach (var property in schema.Properties)
+                {
+                    Dictionary<string, object> nestedSchema = ParseSchemaProperties(property.Value);
+                    parsedSchema.Add(property.Key, nestedSchema);
+                }
+            }
+            else if (schema.Type != null && schema.Type.ToLower() == "array")
+            {
+                parsedSchema.Add("Type", schema.Type);
+                Dictionary<string, object> arrayItemsSchema = ParseSchemaProperties(schema.Items);
+                parsedSchema.Add("ArrayItemSchema", arrayItemsSchema);
+            }
+            else if (schema.Type != "object")
+            {
+                parsedSchema.Add("Title", schema.Title);
+                parsedSchema.Add("Type", schema.Type);
+                parsedSchema.Add("Format", schema.Format);
+                parsedSchema.Add("Example", ContentParser.GetSingleExample(schema.Example));
+            }
+
+            return parsedSchema;
+        }
+
+        static Dictionary<string, object> MergeTwoDictionaries(Dictionary<string, object> first, Dictionary<string, object> second)
+        {
+            return new List<Dictionary<string, object>> { first, second }.SelectMany(dict => dict).ToDictionary(pair => pair.Key, pair => pair.Value);
+        }
+    }
+}