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Upload Helper

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This commit is contained in:
Afshin Arani 2016-10-14 11:45:33 +03:30
parent 23e647e81c
commit 79b02b9295
2 changed files with 207 additions and 86 deletions
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120
TLSharp.Core/Requests/UploadHelper.cs Normal file
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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using TeleSharp.TL;
using TeleSharp.TL.Upload;
namespace TLSharp.Core.Requests
{
public class UploadHelper
{
public static async Task<TLAbsInputFile> Uploader(string name,StreamReader reader,TelegramClient client)
{
if (reader.BaseStream.Length < 10 * 1024 * 1024)
return await SmallFileUpload(name, reader, client);
else
return await BigFileUpload(name, reader, client);
}
private static async Task<TLInputFile> SmallFileUpload(string name, StreamReader reader, TelegramClient client)
{
var file = new byte[reader.BaseStream.Length];
reader.BaseStream.Read(file, 0, (int)reader.BaseStream.Length);
string hash;
using (MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider())
{
hash = Convert.ToBase64String(md5.ComputeHash(file));
}
reader = null;
var stream = new MemoryStream(file);
Queue<byte[]> parts = new Queue<byte[]>();
while (!(stream.Position == stream.Length))
{
if ((stream.Length - stream.Position) > 512 *1024)
{
byte[] temp = new byte[512];
stream.Read(temp, 0, 512 * 1024);
parts.Enqueue(temp);
}
else
{
byte[] temp = new byte[512];
stream.Read(temp, 0, (int)(stream.Length - stream.Position));
parts.Enqueue(temp);
}
}
stream = null;
GC.Collect();
int partnumber = 0;
long file_id = BitConverter.ToInt64(RandomByteArray(8), 0);
while (parts.Count != 0)
{
var part = parts.Dequeue();
TLRequestSaveFilePart save = new TLRequestSaveFilePart();
save.file_id = file_id;
save.file_part = partnumber;
save.bytes = part;
await client.SendRequestAsync<bool>(save);
partnumber++;
}
TLInputFile returnFile = new TLInputFile();
returnFile.id = file_id;
returnFile.name = name;
returnFile.parts = parts.Count;
returnFile.md5_checksum = hash;
return returnFile;
}
private static async Task<TLInputFileBig> BigFileUpload(string name, StreamReader reader, TelegramClient client)
{
var file = new byte[reader.BaseStream.Length];
reader.BaseStream.Read(file, 0, (int)reader.BaseStream.Length);
reader = null;
var stream = new MemoryStream(file);
Queue<byte[]> parts = new Queue<byte[]>();
while (!(stream.Position == stream.Length))
{
if ((stream.Length - stream.Position) > 512 * 1024)
{
byte[] temp = new byte[512];
stream.Read(temp, 0, 512 * 1024);
parts.Enqueue(temp);
}
else
{
byte[] temp = new byte[512];
stream.Read(temp, 0, (int)(stream.Length - stream.Position));
parts.Enqueue(temp);
}
}
stream = null;
GC.Collect();
int partnumber = 0;
long file_id = BitConverter.ToInt64(RandomByteArray(8), 0);
while (parts.Count != 0)
{
var part = parts.Dequeue();
TLRequestSaveBigFilePart save = new TLRequestSaveBigFilePart();
save.file_id = file_id;
save.file_part = partnumber;
save.bytes = part;
save.file_total_parts = parts.Count;
await client.SendRequestAsync<bool>(save);
partnumber++;
}
TLInputFileBig returnFile = new TLInputFileBig();
returnFile.id = file_id;
returnFile.name = name;
returnFile.parts = parts.Count;
return returnFile;
}
private static byte[] RandomByteArray(int count)
{
var temp = new byte[count];
Random random = new Random();
random.NextBytes(temp);
return temp;
}
}
}

173
TLSharp.Core/TLSharp.Core.csproj
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@ -1,87 +1,88 @@
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<PropertyGroup> <PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration> <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform> <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<OutputType>Library</OutputType> <OutputType>Library</OutputType>
<AppDesignerFolder>Properties</AppDesignerFolder> <AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>TLSharp.Core</RootNamespace> <RootNamespace>TLSharp.Core</RootNamespace>
<AssemblyName>TLSharp.Core</AssemblyName> <AssemblyName>TLSharp.Core</AssemblyName>
<TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion> <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
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</PropertyGroup> </PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "> <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<DebugSymbols>true</DebugSymbols> <DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType> <DebugType>full</DebugType>
<Optimize>false</Optimize> <Optimize>false</Optimize>
<OutputPath>bin\Debug\</OutputPath> <OutputPath>bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants> <DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport> <ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel> <WarningLevel>4</WarningLevel>
</PropertyGroup> </PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "> <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<DebugType>pdbonly</DebugType> <DebugType>pdbonly</DebugType>
<Optimize>true</Optimize> <Optimize>true</Optimize>
<OutputPath>bin\Release\</OutputPath> <OutputPath>bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants> <DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport> <ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel> <WarningLevel>4</WarningLevel>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>
<Reference Include="Ionic.ZLib, Version=2.0.0.14, Culture=neutral, processorArchitecture=MSIL"> <Reference Include="Ionic.ZLib, Version=2.0.0.14, Culture=neutral, processorArchitecture=MSIL">
<HintPath>..\packages\MarkerMetro.Unity.Ionic.Zlib.2.0.0.14\lib\net35\Ionic.ZLib.dll</HintPath> <HintPath>..\packages\MarkerMetro.Unity.Ionic.Zlib.2.0.0.14\lib\net35\Ionic.ZLib.dll</HintPath>
<Private>True</Private> <Private>True</Private>
</Reference> </Reference>
<Reference Include="System" /> <Reference Include="System" />
<Reference Include="System.Core" /> <Reference Include="System.Core" />
<Reference Include="System.Xml.Linq" /> <Reference Include="System.Xml.Linq" />
<Reference Include="System.Data.DataSetExtensions" /> <Reference Include="System.Data.DataSetExtensions" />
<Reference Include="Microsoft.CSharp" /> <Reference Include="Microsoft.CSharp" />
<Reference Include="System.Data" /> <Reference Include="System.Data" />
<Reference Include="System.Net.Http" /> <Reference Include="System.Net.Http" />
<Reference Include="System.Xml" /> <Reference Include="System.Xml" />
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<Compile Include="Auth\Authenticator.cs" /> <Compile Include="Auth\Authenticator.cs" />
<Compile Include="Auth\Step1_PQRequest.cs" /> <Compile Include="Auth\Step1_PQRequest.cs" />
<Compile Include="Auth\Step2_DHExchange.cs" /> <Compile Include="Auth\Step2_DHExchange.cs" />
<Compile Include="Auth\Step3_CompleteDHExchange.cs" /> <Compile Include="Auth\Step3_CompleteDHExchange.cs" />
<Compile Include="MTProto\Crypto\AES.cs" /> <Compile Include="MTProto\Crypto\AES.cs" />
<Compile Include="MTProto\Crypto\AuthKey.cs" /> <Compile Include="MTProto\Crypto\AuthKey.cs" />
<Compile Include="MTProto\Crypto\BigInteger.cs" /> <Compile Include="MTProto\Crypto\BigInteger.cs" />
<Compile Include="MTProto\Crypto\Crc32.cs" /> <Compile Include="MTProto\Crypto\Crc32.cs" />
<Compile Include="MTProto\Crypto\Factorizator.cs" /> <Compile Include="MTProto\Crypto\Factorizator.cs" />
<Compile Include="MTProto\Crypto\MD5Digest.cs" /> <Compile Include="MTProto\Crypto\MD5Digest.cs" />
<Compile Include="MTProto\Crypto\RSA.cs" /> <Compile Include="MTProto\Crypto\RSA.cs" />
<Compile Include="MTProto\Crypto\Salt.cs" /> <Compile Include="MTProto\Crypto\Salt.cs" />
<Compile Include="MTProto\Serializers.cs" /> <Compile Include="MTProto\Serializers.cs" />
<Compile Include="Network\MtProtoPlainSender.cs" /> <Compile Include="Network\MtProtoPlainSender.cs" />
<Compile Include="Network\MtProtoSender.cs" /> <Compile Include="Network\MtProtoSender.cs" />
<Compile Include="Network\TcpMessage.cs" /> <Compile Include="Network\TcpMessage.cs" />
<Compile Include="Network\TcpTransport.cs" /> <Compile Include="Network\TcpTransport.cs" />
<Compile Include="Properties\AssemblyInfo.cs" /> <Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="Requests\AckRequest.cs" /> <Compile Include="Requests\AckRequest.cs" />
<Compile Include="Session.cs" /> <Compile Include="Requests\UploadHelper.cs" />
<Compile Include="TelegramClient.cs" /> <Compile Include="Session.cs" />
<Compile Include="Utils\Helpers.cs" /> <Compile Include="TelegramClient.cs" />
</ItemGroup> <Compile Include="Utils\Helpers.cs" />
<ItemGroup> </ItemGroup>
<None Include="packages.config" /> <ItemGroup>
</ItemGroup> <None Include="packages.config" />
<ItemGroup> </ItemGroup>
<ProjectReference Include="..\TeleSharp.TL\TeleSharp.TL.csproj"> <ItemGroup>
<Project>{d6144517-91d2-4880-86df-e9ff5d7f383a}</Project> <ProjectReference Include="..\TeleSharp.TL\TeleSharp.TL.csproj">
<Name>TeleSharp.TL</Name> <Project>{d6144517-91d2-4880-86df-e9ff5d7f383a}</Project>
</ProjectReference> <Name>TeleSharp.TL</Name>
</ItemGroup> </ProjectReference>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" /> </ItemGroup>
<!-- To modify your build process, add your task inside one of the targets below and uncomment it. <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
Other similar extension points exist, see Microsoft.Common.targets. <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
<Target Name="BeforeBuild"> Other similar extension points exist, see Microsoft.Common.targets.
</Target> <Target Name="BeforeBuild">
<Target Name="AfterBuild"> </Target>
</Target> <Target Name="AfterBuild">
--> </Target>
-->
</Project> </Project>