├── .appveyor.yml
├── requests
    ├── utils.h
    ├── http.h
    ├── requests.vcxproj.filters
    ├── http.cpp
    ├── requests.vcxproj
    └── utils.cpp
├── README.md
├── requests.example
    ├── requests.example.vcxproj.filters
    ├── sample.cc
    └── requests.example.vcxproj
├── LICENSE
├── requests.sln
├── .gitattributes
└── .gitignore


/.appveyor.yml:
--------------------------------------------------------------------------------
 1 | image: Visual Studio 2017
 2 | platform:
 3 |   - x86
 4 |   - x64
 5 | configuration:
 6 |   - Debug
 7 |   - Release
 8 |     
 9 | 
10 | artifacts:
11 | - path: requests\http.h
12 |   name: requests::http header
13 | - path: requests\utils.h
14 |   name: requests::utils header
15 | - path: Release\requests.lib
16 |   name: requests_x86_release.lib
17 | - path: Debug\requests.lib
18 |   name: requests_x86_debug.lib
19 | - path: x64\Release\requests.lib
20 |   name: requests_x64_debug.lib
21 | - path: x64\Debug\requests.lib
22 |   name: requests_x64_debug.lib
23 | 


--------------------------------------------------------------------------------
/requests/utils.h:
--------------------------------------------------------------------------------
 1 | #pragma once
 2 | 
 3 | #include <string>
 4 | #include <vector>
 5 | #include "http.h"
 6 | 
 7 | namespace req_utils
 8 | {
 9 | 	//converters
10 | 	LPCWSTR to_lpcwstr(const char* text);
11 | 
12 | 	//generators
13 | 	std::string populate_uri(const std::string& content);
14 | 	std::string generate_post(requests::post_data pdata_map);
15 | 	std::map<std::string, std::string> parse_headers(std::map<std::string, std::string> h_map, DWORD verb);
16 | 	std::map<std::string, std::string> parse_res_headers(std::string raw_headers);
17 | 
18 | 
19 | 	//text parsing-related
20 | 	std::vector<std::string> split(const std::string& str, char separator);
21 | 	std::string return_between(const std::string& s, const std::string& start_delim, const std::string& stop_delim);
22 | 	bool starts_with(const std::string& str, const std::string& who);
23 | 	int string_index(const std::string& str, const std::string& who);
24 | 
25 | 	//simple-crypt
26 | 	std::string encrypt_str(std::string vulstr);
27 | 	std::string decrypt_str(std::string vulstr);
28 | }


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | # Requests
 2 | 
 3 | C++ Windows-Based HTTP Library for facility and easiness
 4 | 
 5 | ### Code Building
 6 | 
 7 | 
 8 | #### Join us:
 9 | 
10 | Join CodeBuilding
11 | 
12 | https://codebuilding.org
13 | 
14 | ## Examples
15 | 
16 | 
17 | GET Request Example
18 | ```cpp
19 | #include <requests/http.h> // Let's include requests default header
20 | 
21 | requests::Request* request = resquests::get("httpbin.org/get");
22 | 
23 | printf( "%s", request->status_code.c_str() );
24 | 
25 | // Output:
26 | 
27 | 200 OK
28 | ```
29 | 
30 | #### For the following php script:
31 | ```php
32 | <?php
33 | echo $_POST['parameter1'];
34 | echo $_POST['parameter2'];
35 | ?>
36 | ```
37 | POST Request example
38 | ```cpp
39 | #include <requests/http.h>
40 | 
41 | requests::post_data data = {
42 |   {"parameter1", "value1"},
43 |   {"parameter2", "value2"}
44 | };
45 | 
46 | requests::Request* request = requests::post( "localhost/example.php" , data );
47 | 
48 | printf( "%s", request->text.c_str() );
49 | 
50 | // Output:
51 | 
52 | value1value2
53 | ```
54 | 
55 | test
56 | ## License
57 | 
58 | 


--------------------------------------------------------------------------------
/requests.example/requests.example.vcxproj.filters:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 3 |   <ItemGroup>
 4 |     <Filter Include="Arquivos de Origem">
 5 |       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
 6 |       <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
 7 |     </Filter>
 8 |     <Filter Include="Arquivos de Cabeçalho">
 9 |       <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
10 |       <Extensions>h;hh;hpp;hxx;hm;inl;inc;ipp;xsd</Extensions>
11 |     </Filter>
12 |     <Filter Include="Arquivos de Recurso">
13 |       <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
14 |       <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
15 |     </Filter>
16 |   </ItemGroup>
17 |   <ItemGroup>
18 |     <ClCompile Include="sample.cc">
19 |       <Filter>Arquivos de Origem</Filter>
20 |     </ClCompile>
21 |   </ItemGroup>
22 | </Project>


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
 1 | MIT License
 2 | 
 3 | Copyright (c) 2018 Code Building
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


--------------------------------------------------------------------------------
/requests/http.h:
--------------------------------------------------------------------------------
 1 | #pragma once
 2 | #include <Windows.h>
 3 | #include <winhttp.h>
 4 | #include <string>
 5 | #include <map>
 6 | 
 7 | #pragma comment(lib, "winhttp.lib")
 8 | 
 9 | namespace requests
10 | {
11 | 	typedef std::map<std::string, std::string> post_data;
12 | 	typedef std::map<std::string, std::string> req_headers;
13 | 	typedef std::map<std::string, std::string> res_headers;
14 | 
15 | 	const req_headers DEFAULT_HEADERS = {{"User-Agent", "Requests 2.0"}};
16 | 	const req_headers DEFAULT_POST_HEADERS = {
17 | 		{"Content-Type", "application/x-www-form-urlencoded"}, {"User-Agent", "Requests 2.0"}
18 | 	};
19 | 
20 | 	struct request
21 | 	{
22 | 		std::string status_code;
23 | 		int content_length{};
24 | 		std::string text;
25 | 		res_headers headers;
26 | 	};
27 | 
28 | 
29 | 	request* execute(
30 | 		DWORD verb,
31 | 		const std::string& user_agent,
32 | 		const std::string& hostname,
33 | 		const std::string& raw_uri,
34 | 		const std::map<std::string, std::string>& opt_headers,
35 | 		const std::string& pdata
36 | 	);
37 | 
38 | 	request* get(std::string url, req_headers h_data = DEFAULT_HEADERS, u_short port = 80);
39 | 	request* post(std::string url, const post_data& pdata, req_headers h_data = DEFAULT_POST_HEADERS,
40 | 	              u_short port = 80);
41 | }


--------------------------------------------------------------------------------
/requests.example/sample.cc:
--------------------------------------------------------------------------------
 1 | #include "../requests/http.h"
 2 | #include <cassert>
 3 | #include "../requests/utils.h"
 4 | 
 5 | int main()
 6 | {
 7 | 	const requests::req_headers headers = {
 8 | 		{"Custom-Header", "Custom Value :D"}
 9 | 	};
10 | 
11 | 	const requests::post_data pdata = {
12 | 		{"foo", "bar"},
13 | 		{"fizz", "liz"}
14 | 	};
15 | 	
16 | 	const auto it = requests::get("https://www.google.com/",headers);
17 | 	const auto it2 = requests::post("httpbin.org/post", pdata, headers);
18 | 	const auto encrypted = req_utils::encrypt_str("httpbin.org/get");
19 | 	const auto g_res = requests::get("httpbin.org/get");
20 | 	const auto p_res = requests::post("httpbin.org/post", pdata);
21 | 	const auto nf_res = requests::get("httpbin.org/404");
22 | 	const auto g_explicithttp_res = requests::get("http://httpbin.org/get");
23 | 	const auto decrypturl_res = requests::get(req_utils::decrypt_str(encrypted));
24 | 
25 | 	assert(g_res->status_code == "200 OK");
26 | 	assert(p_res->status_code == "200 OK");
27 | 	assert(nf_res->status_code == "404 NOT FOUND");
28 | 	assert(g_explicithttp_res->status_code == "200 OK");
29 | 	assert(decrypturl_res->status_code == "200 OK");
30 | 	assert(it->status_code == "200 OK");
31 | 	assert(it2->status_code == "200 OK");
32 | 	printf("That's all :D");
33 | 	auto dispose = getchar();
34 | }
35 | 


--------------------------------------------------------------------------------
/requests/requests.vcxproj.filters:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 3 |   <ItemGroup>
 4 |     <Filter Include="Arquivos de Origem">
 5 |       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
 6 |       <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
 7 |     </Filter>
 8 |     <Filter Include="Arquivos de Cabeçalho">
 9 |       <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
10 |       <Extensions>h;hh;hpp;hxx;hm;inl;inc;ipp;xsd</Extensions>
11 |     </Filter>
12 |     <Filter Include="Arquivos de Recurso">
13 |       <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
14 |       <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
15 |     </Filter>
16 |     <Filter Include="requests">
17 |       <UniqueIdentifier>{22fc71d3-7feb-4e40-ba6f-5505e6e57509}</UniqueIdentifier>
18 |     </Filter>
19 |   </ItemGroup>
20 |   <ItemGroup>
21 |     <ClCompile Include="http.cpp">
22 |       <Filter>requests</Filter>
23 |     </ClCompile>
24 |     <ClCompile Include="utils.cpp">
25 |       <Filter>requests</Filter>
26 |     </ClCompile>
27 |   </ItemGroup>
28 |   <ItemGroup>
29 |     <ClInclude Include="http.h">
30 |       <Filter>requests</Filter>
31 |     </ClInclude>
32 |     <ClInclude Include="utils.h">
33 |       <Filter>requests</Filter>
34 |     </ClInclude>
35 |   </ItemGroup>
36 | </Project>


--------------------------------------------------------------------------------
/requests.sln:
--------------------------------------------------------------------------------
 1 | 
 2 | Microsoft Visual Studio Solution File, Format Version 12.00
 3 | # Visual Studio 15
 4 | VisualStudioVersion = 15.0.28010.2026
 5 | MinimumVisualStudioVersion = 10.0.40219.1
 6 | Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "requests", "requests\requests.vcxproj", "{F8F68401-2068-4F78-9586-11A22299D4C1}"
 7 | EndProject
 8 | Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "requests.example", "requests.example\requests.example.vcxproj", "{6B741029-E951-4DCC-BD51-553EB6F8D14A}"
 9 | EndProject
10 | Global
11 | 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
12 | 		Debug|x64 = Debug|x64
13 | 		Debug|x86 = Debug|x86
14 | 		Release|x64 = Release|x64
15 | 		Release|x86 = Release|x86
16 | 	EndGlobalSection
17 | 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
18 | 		{F8F68401-2068-4F78-9586-11A22299D4C1}.Debug|x64.ActiveCfg = Debug|x64
19 | 		{F8F68401-2068-4F78-9586-11A22299D4C1}.Debug|x64.Build.0 = Debug|x64
20 | 		{F8F68401-2068-4F78-9586-11A22299D4C1}.Debug|x86.ActiveCfg = Debug|Win32
21 | 		{F8F68401-2068-4F78-9586-11A22299D4C1}.Debug|x86.Build.0 = Debug|Win32
22 | 		{F8F68401-2068-4F78-9586-11A22299D4C1}.Release|x64.ActiveCfg = Release|x64
23 | 		{F8F68401-2068-4F78-9586-11A22299D4C1}.Release|x64.Build.0 = Release|x64
24 | 		{F8F68401-2068-4F78-9586-11A22299D4C1}.Release|x86.ActiveCfg = Release|Win32
25 | 		{F8F68401-2068-4F78-9586-11A22299D4C1}.Release|x86.Build.0 = Release|Win32
26 | 		{6B741029-E951-4DCC-BD51-553EB6F8D14A}.Debug|x64.ActiveCfg = Debug|x64
27 | 		{6B741029-E951-4DCC-BD51-553EB6F8D14A}.Debug|x64.Build.0 = Debug|x64
28 | 		{6B741029-E951-4DCC-BD51-553EB6F8D14A}.Debug|x86.ActiveCfg = Debug|Win32
29 | 		{6B741029-E951-4DCC-BD51-553EB6F8D14A}.Debug|x86.Build.0 = Debug|Win32
30 | 		{6B741029-E951-4DCC-BD51-553EB6F8D14A}.Release|x64.ActiveCfg = Release|x64
31 | 		{6B741029-E951-4DCC-BD51-553EB6F8D14A}.Release|x64.Build.0 = Release|x64
32 | 		{6B741029-E951-4DCC-BD51-553EB6F8D14A}.Release|x86.ActiveCfg = Release|Win32
33 | 		{6B741029-E951-4DCC-BD51-553EB6F8D14A}.Release|x86.Build.0 = Release|Win32
34 | 	EndGlobalSection
35 | 	GlobalSection(SolutionProperties) = preSolution
36 | 		HideSolutionNode = FALSE
37 | 	EndGlobalSection
38 | 	GlobalSection(ExtensibilityGlobals) = postSolution
39 | 		SolutionGuid = {A09978EF-28BE-41FC-A8DD-65C1D4EDC9B5}
40 | 	EndGlobalSection
41 | EndGlobal
42 | 


--------------------------------------------------------------------------------
/.gitattributes:
--------------------------------------------------------------------------------
 1 | ###############################################################################
 2 | # Set default behavior to automatically normalize line endings.
 3 | ###############################################################################
 4 | * text=auto
 5 | 
 6 | ###############################################################################
 7 | # Set default behavior for command prompt diff.
 8 | #
 9 | # This is need for earlier builds of msysgit that does not have it on by
10 | # default for csharp files.
11 | # Note: This is only used by command line
12 | ###############################################################################
13 | #*.cs     diff=csharp
14 | 
15 | ###############################################################################
16 | # Set the merge driver for project and solution files
17 | #
18 | # Merging from the command prompt will add diff markers to the files if there
19 | # are conflicts (Merging from VS is not affected by the settings below, in VS
20 | # the diff markers are never inserted). Diff markers may cause the following 
21 | # file extensions to fail to load in VS. An alternative would be to treat
22 | # these files as binary and thus will always conflict and require user
23 | # intervention with every merge. To do so, just uncomment the entries below
24 | ###############################################################################
25 | #*.sln       merge=binary
26 | #*.csproj    merge=binary
27 | #*.vbproj    merge=binary
28 | #*.vcxproj   merge=binary
29 | #*.vcproj    merge=binary
30 | #*.dbproj    merge=binary
31 | #*.fsproj    merge=binary
32 | #*.lsproj    merge=binary
33 | #*.wixproj   merge=binary
34 | #*.modelproj merge=binary
35 | #*.sqlproj   merge=binary
36 | #*.wwaproj   merge=binary
37 | 
38 | ###############################################################################
39 | # behavior for image files
40 | #
41 | # image files are treated as binary by default.
42 | ###############################################################################
43 | #*.jpg   binary
44 | #*.png   binary
45 | #*.gif   binary
46 | 
47 | ###############################################################################
48 | # diff behavior for common document formats
49 | # 
50 | # Convert binary document formats to text before diffing them. This feature
51 | # is only available from the command line. Turn it on by uncommenting the 
52 | # entries below.
53 | ###############################################################################
54 | #*.doc   diff=astextplain
55 | #*.DOC   diff=astextplain
56 | #*.docx  diff=astextplain
57 | #*.DOCX  diff=astextplain
58 | #*.dot   diff=astextplain
59 | #*.DOT   diff=astextplain
60 | #*.pdf   diff=astextplain
61 | #*.PDF   diff=astextplain
62 | #*.rtf   diff=astextplain
63 | #*.RTF   diff=astextplain
64 | 


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
  1 | ## Ignore Visual Studio temporary files, build results, and
  2 | ## files generated by popular Visual Studio add-ons.
  3 | 
  4 | # User-specific files
  5 | *.suo
  6 | *.user
  7 | *.userosscache
  8 | *.sln.docstates
  9 | 
 10 | # User-specific files (MonoDevelop/Xamarin Studio)
 11 | *.userprefs
 12 | 
 13 | # Build results
 14 | [Dd]ebug/
 15 | [Dd]ebugPublic/
 16 | [Rr]elease/
 17 | [Rr]eleases/
 18 | x64/
 19 | x86/
 20 | bld/
 21 | [Bb]in/
 22 | [Oo]bj/
 23 | [Ll]og/
 24 | 
 25 | # Visual Studio 2015 cache/options directory
 26 | .vs/
 27 | # Uncomment if you have tasks that create the project's static files in wwwroot
 28 | #wwwroot/
 29 | 
 30 | # MSTest test Results
 31 | [Tt]est[Rr]esult*/
 32 | [Bb]uild[Ll]og.*
 33 | 
 34 | # NUNIT
 35 | *.VisualState.xml
 36 | TestResult.xml
 37 | 
 38 | # Build Results of an ATL Project
 39 | [Dd]ebugPS/
 40 | [Rr]eleasePS/
 41 | dlldata.c
 42 | 
 43 | # DNX
 44 | project.lock.json
 45 | project.fragment.lock.json
 46 | artifacts/
 47 | 
 48 | *_i.c
 49 | *_p.c
 50 | *_i.h
 51 | *.ilk
 52 | *.meta
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 66 | *.vspscc
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 74 | _Chutzpah*
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 82 | *.sdf
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 85 | *.VC.VC.opendb
 86 | 
 87 | # Visual Studio profiler
 88 | *.psess
 89 | *.vsp
 90 | *.vspx
 91 | *.sap
 92 | 
 93 | # TFS 2012 Local Workspace
 94 | $tf/
 95 | 
 96 | # Guidance Automation Toolkit
 97 | *.gpState
 98 | 
 99 | # ReSharper is a .NET coding add-in
100 | _ReSharper*/
101 | *.[Rr]e[Ss]harper
102 | *.DotSettings.user
103 | 
104 | # JustCode is a .NET coding add-in
105 | .JustCode
106 | 
107 | # TeamCity is a build add-in
108 | _TeamCity*
109 | 
110 | # DotCover is a Code Coverage Tool
111 | *.dotCover
112 | 
113 | # NCrunch
114 | _NCrunch_*
115 | .*crunch*.local.xml
116 | nCrunchTemp_*
117 | 
118 | # MightyMoose
119 | *.mm.*
120 | AutoTest.Net/
121 | 
122 | # Web workbench (sass)
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132 | DocProject/Help/*.hhc
133 | DocProject/Help/*.hhk
134 | DocProject/Help/*.hhp
135 | DocProject/Help/Html2
136 | DocProject/Help/html
137 | 
138 | # Click-Once directory
139 | publish/
140 | 
141 | # Publish Web Output
142 | *.[Pp]ublish.xml
143 | *.azurePubxml
144 | # TODO: Comment the next line if you want to checkin your web deploy settings
145 | # but database connection strings (with potential passwords) will be unencrypted
146 | #*.pubxml
147 | *.publishproj
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160 | # Uncomment if necessary however generally it will be regenerated when needed
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162 | # NuGet v3's project.json files produces more ignoreable files
163 | *.nuget.props
164 | *.nuget.targets
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167 | csx/
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182 | *.[Cc]ache
183 | # but keep track of directories ending in .cache
184 | !*.[Cc]ache/
185 | 
186 | # Others
187 | ClientBin/
188 | ~$*
189 | *~
190 | *.dbmdl
191 | *.dbproj.schemaview
192 | *.jfm
193 | *.pfx
194 | *.publishsettings
195 | node_modules/
196 | orleans.codegen.cs
197 | 
198 | # Since there are multiple workflows, uncomment next line to ignore bower_components
199 | # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
200 | #bower_components/
201 | 
202 | # RIA/Silverlight projects
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204 | 
205 | # Backup & report files from converting an old project file
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207 | # because we have git ;-)
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209 | Backup*/
210 | UpgradeLog*.XML
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215 | *.ldf
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225 | # GhostDoc plugin setting file
226 | *.GhostDoc.xml
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228 | # Node.js Tools for Visual Studio
229 | .ntvs_analysis.dat
230 | 
231 | # Visual Studio 6 build log
232 | *.plg
233 | 
234 | # Visual Studio 6 workspace options file
235 | *.opt
236 | 
237 | # Visual Studio LightSwitch build output
238 | **/*.HTMLClient/GeneratedArtifacts
239 | **/*.DesktopClient/GeneratedArtifacts
240 | **/*.DesktopClient/ModelManifest.xml
241 | **/*.Server/GeneratedArtifacts
242 | **/*.Server/ModelManifest.xml
243 | _Pvt_Extensions
244 | 
245 | # Paket dependency manager
246 | .paket/paket.exe
247 | paket-files/
248 | 
249 | # FAKE - F# Make
250 | .fake/
251 | 
252 | # JetBrains Rider
253 | .idea/
254 | *.sln.iml
255 | 
256 | # CodeRush
257 | .cr/
258 | 
259 | # Python Tools for Visual Studio (PTVS)
260 | __pycache__/
261 | *.pyc


--------------------------------------------------------------------------------
/requests/http.cpp:
--------------------------------------------------------------------------------
  1 | // This file is part of the "requests" project, https://github.com/Code-Building/requests
  2 | //   (c) 2019 Code Building https://codebuilding.org
  3 | //
  4 | // Licensed under the MIT License (the "License"); you may not use this
  5 | // file except in compliance with the License. You may obtain a copy of
  6 | // the License at: http://opensource.org/licenses/MIT
  7 | 
  8 | 
  9 | #include "http.h"
 10 | #include "utils.h"
 11 | #include <iostream>
 12 | #include <sstream>
 13 | 
 14 | namespace requests
 15 | {
 16 | 	request* execute(const DWORD verb,
 17 | 	                 const std::string& user_agent,
 18 | 	                 const std::string& hostname,
 19 | 	                 const std::string& raw_uri,
 20 | 	                 const std::map<std::string, std::string>& opt_headers,
 21 | 	                 const std::string& pdata)
 22 | 	{
 23 | 		auto this_req = new request;
 24 | 		std::wstring response_header;
 25 | 		std::vector<char> response_body;
 26 | 		std::string plain_text;
 27 | 		DWORD header_size = 0;
 28 | 		DWORD dw_downloaded;
 29 | 
 30 | 
 31 | 		const auto pd = const_cast<char*>(pdata.c_str());
 32 | 		const DWORD pdata_len = strlen(pd);
 33 | 
 34 | 
 35 | 		DWORD dw_size = 0;
 36 | 		LPVOID lp_out_buffer = nullptr;
 37 | 		BOOL b_results = false;
 38 | 		HINTERNET h_session = nullptr, h_connect = nullptr, h_request = nullptr;
 39 | 
 40 | 		h_session = WinHttpOpen(req_utils::to_lpcwstr(user_agent.c_str()), WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, nullptr,
 41 | 		                        nullptr, 0);
 42 | 
 43 | 		if (h_session)
 44 | 			h_connect = WinHttpConnect(h_session, req_utils::to_lpcwstr(hostname.c_str()), INTERNET_DEFAULT_HTTP_PORT,
 45 | 			                           0);
 46 | 
 47 | 		if (h_connect)
 48 | 			h_request = WinHttpOpenRequest(h_connect, verb == 1 ? L"GET" : L"POST",
 49 | 			                               req_utils::to_lpcwstr(raw_uri.c_str()), nullptr, nullptr, nullptr, 0);
 50 | 
 51 | 		for (auto& it : opt_headers)
 52 | 		{
 53 | 			auto header = it.first + ": " + it.second;
 54 | 			WinHttpAddRequestHeaders(h_request,
 55 | 			                         req_utils::to_lpcwstr(header.c_str()),
 56 | 			                         -1L,
 57 | 			                         WINHTTP_ADDREQ_FLAG_ADD);
 58 | 		}
 59 | 
 60 | 
 61 | 		if (h_request)
 62 | 			b_results = WinHttpSendRequest(h_request, nullptr, 0, verb == 2 ? pd : nullptr, verb == 2 ? pdata_len : 0,
 63 | 			                               verb == 2 ? pdata_len : 0, 0);
 64 | 
 65 | 		if (b_results)
 66 | 			b_results = WinHttpReceiveResponse(h_request, nullptr);
 67 | 
 68 | 		if (b_results)
 69 | 		{
 70 | 			b_results = WinHttpQueryHeaders(h_request, WINHTTP_QUERY_RAW_HEADERS_CRLF, nullptr, nullptr, &header_size,
 71 | 			                                nullptr);
 72 | 			if ((!b_results) && (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
 73 | 			{
 74 | 				response_header.resize(header_size / sizeof(wchar_t));
 75 | 				if (response_header.empty())
 76 | 					b_results = TRUE;
 77 | 				else
 78 | 				{
 79 | 					b_results = WinHttpQueryHeaders(h_request, WINHTTP_QUERY_RAW_HEADERS_CRLF, nullptr,
 80 | 					                                &response_header[0], &header_size, nullptr);
 81 | 					if (!b_results) header_size = 0;
 82 | 					response_header.resize(header_size / sizeof(wchar_t));
 83 | 				}
 84 | 			}
 85 | 		}
 86 | 		if (b_results)
 87 | 		{
 88 | 			do
 89 | 			{
 90 | 				dw_size = 0;
 91 | 				b_results = WinHttpQueryDataAvailable(h_request, &dw_size);
 92 | 				if (!b_results)
 93 | 					throw std::exception("Uncaught error on WinHttpQueryDataAvailable()");
 94 | 
 95 | 				if (dw_size == 0)
 96 | 					break;
 97 | 
 98 | 				do
 99 | 				{
100 | 					const DWORD dw_offset = response_body.size();
101 | 					response_body.resize(dw_offset + dw_size);
102 | 
103 | 					b_results = WinHttpReadData(h_request, &response_body[dw_offset], dw_size, &dw_downloaded);
104 | 					if (!b_results)
105 | 						throw std::exception("Uncaught exception on WinHttpReadData()");
106 | 
107 | 					response_body.resize(dw_offset + dw_downloaded);
108 | 
109 | 					if (dw_downloaded == 0)
110 | 						break;
111 | 
112 | 					dw_size -= dw_downloaded;
113 | 				}
114 | 				while (dw_size > 0);
115 | 			}
116 | 			while (true);
117 | 		}
118 | 
119 | 		for (auto& x : response_body)
120 | 			plain_text += x;
121 | 
122 | 		this_req->text = plain_text;
123 | 		this_req->headers = req_utils::parse_res_headers(std::string(response_header.begin(), response_header.end()));
124 | 		const auto len_header_value = this_req->headers["Content-Length"].c_str();
125 | 		this_req->status_code = this_req->headers["Status"];
126 | 		this_req->content_length = atoi(len_header_value);
127 | 		return this_req;
128 | 	}
129 | 
130 | 	request* get(std::string url, req_headers h_data, const u_short port)
131 | 	{
132 | 		if (req_utils::starts_with(url, "http://"))
133 | 			url = url.substr(7);
134 | 		else if (req_utils::starts_with(url, "https://"))
135 | 			url = url.substr(8);
136 | 
137 | 		if (url[url.length()] != '/' && req_utils::string_index(url, "/") == -1)
138 | 			url += "/";
139 | 
140 | 		const auto opt_headers = req_utils::parse_headers(h_data, 1);
141 | 		const auto ua = h_data["User-Agent"];
142 | 
143 | 		const auto requested_uri_raw = req_utils::populate_uri(url);
144 | 		const auto request_host = req_utils::split(url, '/')[0];
145 | 
146 | 
147 | 		return execute(1, ua, request_host, requested_uri_raw, opt_headers, "");
148 | 	}
149 | 
150 | 	request* post(std::string url, const post_data& pdata, req_headers h_data, const u_short port)
151 | 	{
152 | 		if (req_utils::starts_with(url, "http://"))
153 | 			url = url.substr(7);
154 | 		else if (req_utils::starts_with(url, "https://"))
155 | 			url = url.substr(8);
156 | 
157 | 		if (url[url.length()] != '/' && req_utils::string_index(url, "/") == -1)
158 | 			url += "/";
159 | 
160 | 		const auto opt_headers = req_utils::parse_headers(h_data, 2);
161 | 		const auto ua = h_data["User-Agent"];
162 | 
163 | 		const auto requested_uri_raw = req_utils::populate_uri(url);
164 | 		const auto request_host = req_utils::split(url, '/')[0];
165 | 		const auto post_data_str = req_utils::generate_post(pdata);
166 | 
167 | 
168 | 		return execute(2, ua, request_host, requested_uri_raw, opt_headers, post_data_str);
169 | 	}
170 | }
171 | 


--------------------------------------------------------------------------------
/requests/requests.vcxproj:
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--------------------------------------------------------------------------------
/requests/utils.cpp:
--------------------------------------------------------------------------------
  1 | // This file is part of the "requests" project, https://github.com/Code-Building/requests
  2 | //   (c) 2019 Code Building https://codebuilding.org
  3 | //
  4 | // Licensed under the MIT License (the "License"); you may not use this
  5 | // file except in compliance with the License. You may obtain a copy of
  6 | // the License at: http://opensource.org/licenses/MIT
  7 | 
  8 | 
  9 | #include "utils.h"
 10 | 
 11 | 
 12 | /*This namespace is responsible of utilities on processing HTTP responses and their data*/
 13 | namespace req_utils
 14 | {
 15 | 	// Split function will receive a string and a char. The character will be responsible by 
 16 | 	// the separator between strings of the given string.
 17 | 	// the first step is to loop a function while a given character exists in the given string
 18 | 	// then, in that function, if the char was found, it assigns a index value to it.
 19 | 	// with that value, we can use substring to get the value between the last found index and
 20 | 	// actual found index - last found index. 
 21 | 	// (last found index will be actual found index+1 at the iteration end)
 22 | 	// after that loop, we also need to return the value between last found index and actual 
 23 | 	// found index - last found index to ensure that strings like
 24 | 	// a:b with the separator ':' return a & b.
 25 | 	// we can visualize that with:
 26 | 	// std::string x = "Hi:How:Are:You"; const char separator = ':';
 27 | 	// first loop iteration, found separator at index 2, the substr will be substr(0, (2-0));
 28 | 	// resulting in "Hi" pushed onto output vector
 29 | 	// second loop iteration, found separator at index 6, the substr will be substr(3, (6-3));
 30 | 	// resulting in "How" pushed onto output vector
 31 | 	// the loop will remains until all separators got consumed.
 32 | 	// in this case, at "Are" since "You" don't have ':' at the end.
 33 | 	// as we need to cover "You" also, we do a last substring bewteen last ':' index and string end.
 34 | 	// and push it onto vector.
 35 | 	std::vector<std::string> split(const std::string& str, const char separator)
 36 | 	{
 37 | 		std::vector<std::string> output;
 38 | 		std::string::size_type prev_pos = 0, pos = 0;
 39 | 
 40 | 		while ((pos = str.find(separator, pos)) != std::string::npos)
 41 | 		{
 42 | 			auto substring(str.substr(prev_pos, pos - prev_pos));
 43 | 			output.push_back(substring);
 44 | 			prev_pos = ++pos;
 45 | 		}
 46 | 
 47 | 		output.push_back(str.substr(prev_pos, pos - prev_pos));
 48 | 		return output;
 49 | 	}
 50 | 
 51 | 	// Parse Headers function will recieve a map of two std::string's and then check
 52 | 	// if crucial headers is included in that map, if not, it will include automatically
 53 | 	// this is solved by looping through all given map keys and values and checking each
 54 | 	// of them.
 55 | 	std::map<std::string, std::string> parse_headers(std::map<std::string, std::string> h_map, const DWORD verb)
 56 | 	{
 57 | 		if (!h_map.count("Content-Type") && verb == 2)
 58 | 		{
 59 | 			h_map["Content-Type"] = "application/x-www-form-urlencoded";
 60 | 		}
 61 | 		if (!h_map.count("User-Agent"))
 62 | 		{
 63 | 			h_map["User-Agent"] = "Requests 2.0";
 64 | 		}
 65 | 		return h_map;
 66 | 	}
 67 | 
 68 | 	// Parse Response Headers function will recieve a raw std::string of response headers
 69 | 	// a valid http response should start with
 70 | 	// HTTP/N.N STATUS CODE
 71 | 	// so let's deal with it.
 72 | 	// we simply do a 8 characters -to- the first CLRF index substring to retrieve
 73 | 	// the response code.
 74 | 	// then, we can just apply the split function logic to get all headers between CLRF
 75 | 	std::map<std::string, std::string> parse_res_headers(std::string raw_headers)
 76 | 	{
 77 | 		std::map<std::string, std::string> formatted;
 78 | 		const auto x = string_index(raw_headers, "\r\n");
 79 | 		auto http_res = raw_headers.substr(8, x - 8);
 80 | 		http_res.erase(0, 1);
 81 | 		formatted["Status"] = http_res;
 82 | 		raw_headers = raw_headers.substr(x);
 83 | 
 84 | 		while (string_index(raw_headers, "\r\n") != -1)
 85 | 		{
 86 | 			raw_headers = raw_headers.substr(string_index(raw_headers, "\r\n") + 2);
 87 | 			const auto delimeter = string_index(raw_headers, ":");
 88 | 			auto value = return_between(raw_headers, ":", "\r\n");
 89 | 			value.erase(0, 1);
 90 | 			const auto header = raw_headers.substr(0, delimeter);
 91 | 			formatted[header] = value;
 92 | 		}
 93 | 
 94 | 		return formatted;
 95 | 	}
 96 | 
 97 | 	// To LPCWSTR function will take a const char* and
 98 | 	// then translate it into const wchar_t* aka LPCWSTR
 99 | 	LPCWSTR to_lpcwstr(const char* text)
100 | 	{
101 | 		const auto size = strlen(text) + 1;
102 | 		auto* wtext = new wchar_t[size];
103 | 		size_t out_size;
104 | 		mbstowcs_s(&out_size, wtext, size, text, size - 1);
105 | 		return wtext;
106 | 	}
107 | 
108 | 	// Populate URI function, will take a string, split it
109 | 	// with '/' delimeter, skip the first index(hostname)
110 | 	// and then re-create the URL requested path
111 | 	std::string populate_uri(const std::string& content)
112 | 	{
113 | 		std::string uri;
114 | 		auto array = split(content, '/');
115 | 		for (auto i = 1; array.size() > i; ++i)
116 | 			uri += "/" + array[i];
117 | 		return uri;
118 | 	}
119 | 
120 | 	// Generate Post function will take a std::map<std::string,std::string>
121 | 	// then create a post payload string with each of it values.
122 | 	std::string generate_post(requests::post_data pdata_map)
123 | 	{
124 | 		std::string generated;
125 | 		for (auto& it : pdata_map)
126 | 			generated += it.first + "=" + it.second + "&";
127 | 		generated.pop_back();
128 | 		return generated;
129 | 	}
130 | 
131 | 	// Return Between function will take a string and two delimeters to
132 | 	// search for which string is between those two delimeters.
133 | 	// first, it will search for the index of first delimeter then
134 | 	// store the length of that first delimeter, make a new variable
135 | 	// with substring on the end of first delimeter length and just
136 | 	// find the pos of second delimeter to use substring with
137 | 	// the substring of frist delimeter -to- last delimeter position.
138 | 	std::string return_between(const std::string& s, const std::string& start_delim, const std::string& stop_delim)
139 | 	{
140 | 		const auto first_delim_pos = s.find(start_delim);
141 | 		const auto end_pos_of_first_delim = first_delim_pos + start_delim.length();
142 | 		auto fixed_next_search = s.substr(end_pos_of_first_delim);
143 | 		const auto last_delim_pos = fixed_next_search.find(stop_delim);
144 | 
145 | 		return fixed_next_search.substr(0,
146 | 		                                last_delim_pos);
147 | 	}
148 | 
149 | 	// Starts with function checks if a N string is at position 0
150 | 	// of string X.
151 | 	bool starts_with(const std::string& str, const std::string& who)
152 | 	{
153 | 		return str.rfind(who, 0) == 0;
154 | 	}
155 | 
156 | 	// String Index function will return a N string position at
157 | 	// a string X.
158 | 	int string_index(const std::string& str, const std::string& who)
159 | 	{
160 | 		return str.find(who);
161 | 	}
162 | 
163 | 	std::string encrypt_str(std::string vulstr)
164 | 	{
165 | 		auto v_str = vulstr;
166 | 		uint8_t doinc = 0;
167 | 		for (size_t i = 0; i < vulstr.length(); ++i)
168 | 		{
169 | 			if (doinc == 5) doinc = 0;
170 | 			*reinterpret_cast<uint8_t*>(&v_str[i]) = *reinterpret_cast<uint8_t*>(&vulstr[i]) + doinc;
171 | 			++doinc;
172 | 		}
173 | 		return v_str;
174 | 	}
175 | 
176 | 	std::string decrypt_str(std::string vulstr)
177 | 	{
178 | 		auto v_str = vulstr;
179 | 		uint8_t doinc = 0;
180 | 		for (size_t i = 0; i < vulstr.length(); ++i)
181 | 		{
182 | 			if (doinc == 5) doinc = 0;
183 | 			*reinterpret_cast<uint8_t*>(&v_str[i]) = *reinterpret_cast<uint8_t*>(&vulstr[i]) - doinc;
184 | 			++doinc;
185 | 		}
186 | 		return v_str;
187 | 	}
188 | }
189 | 


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