initial commit, iOS network native library
This commit is contained in:
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.gitignore
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.gitignore
vendored
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|||||||
|
# globs
|
||||||
|
Makefile.in
|
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*.userprefs
|
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|
*.usertasks
|
||||||
|
config.make
|
||||||
|
config.status
|
||||||
|
aclocal.m4
|
||||||
|
install-sh
|
||||||
|
autom4te.cache/
|
||||||
|
*.tar.gz
|
||||||
|
tarballs/
|
||||||
|
test-results/
|
||||||
|
|
||||||
|
# Mac bundle stuff
|
||||||
|
*.dmg
|
||||||
|
*.app
|
||||||
|
|
||||||
|
# content below from: https://github.com/github/gitignore/blob/main/Global/macOS.gitignore
|
||||||
|
# General
|
||||||
|
.DS_Store
|
||||||
|
.AppleDouble
|
||||||
|
.LSOverride
|
||||||
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|
||||||
|
# Icon must end with two \r
|
||||||
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Icon
|
||||||
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|
||||||
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|
||||||
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# Thumbnails
|
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._*
|
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|
||||||
|
# Files that might appear in the root of a volume
|
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.DocumentRevisions-V100
|
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.fseventsd
|
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|
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.TemporaryItems
|
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|
.Trashes
|
||||||
|
.VolumeIcon.icns
|
||||||
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.com.apple.timemachine.donotpresent
|
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|
||||||
|
# Directories potentially created on remote AFP share
|
||||||
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.AppleDB
|
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.AppleDesktop
|
||||||
|
Network Trash Folder
|
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Temporary Items
|
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|
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# content below from: https://github.com/github/gitignore/blob/main/Global/Windows.gitignore
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# Windows thumbnail cache files
|
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Thumbs.db
|
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ehthumbs.db
|
||||||
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ehthumbs_vista.db
|
||||||
|
|
||||||
|
# Dump file
|
||||||
|
*.stackdump
|
||||||
|
|
||||||
|
# Folder config file
|
||||||
|
[Dd]esktop.ini
|
||||||
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|
||||||
|
# Recycle Bin used on file shares
|
||||||
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$RECYCLE.BIN/
|
||||||
|
|
||||||
|
# Windows Installer files
|
||||||
|
*.cab
|
||||||
|
*.msi
|
||||||
|
*.msix
|
||||||
|
*.msm
|
||||||
|
*.msp
|
||||||
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|
||||||
|
# Windows shortcuts
|
||||||
|
*.lnk
|
||||||
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|
||||||
|
# content below from: https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
|
||||||
|
## Ignore Visual Studio temporary files, build results, and
|
||||||
|
## files generated by popular Visual Studio add-ons.
|
||||||
|
##
|
||||||
|
## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
|
||||||
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|
||||||
|
# User-specific files
|
||||||
|
*.suo
|
||||||
|
*.user
|
||||||
|
*.userosscache
|
||||||
|
*.sln.docstates
|
||||||
|
|
||||||
|
# User-specific files (MonoDevelop/Xamarin Studio)
|
||||||
|
*.userprefs
|
||||||
|
|
||||||
|
# Build results
|
||||||
|
[Dd]ebug/
|
||||||
|
[Dd]ebugPublic/
|
||||||
|
[Rr]elease/
|
||||||
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[Rr]eleases/
|
||||||
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x64/
|
||||||
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x86/
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||||||
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bld/
|
||||||
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[Bb]in/
|
||||||
|
[Oo]bj/
|
||||||
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[Ll]og/
|
||||||
|
|
||||||
|
# Visual Studio 2015/2017 cache/options directory
|
||||||
|
.vs/
|
||||||
|
# Uncomment if you have tasks that create the project's static files in wwwroot
|
||||||
|
#wwwroot/
|
||||||
|
|
||||||
|
# Visual Studio 2017 auto generated files
|
||||||
|
Generated\ Files/
|
||||||
|
|
||||||
|
# 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
|
||||||
|
|
||||||
|
# Benchmark Results
|
||||||
|
BenchmarkDotNet.Artifacts/
|
||||||
|
|
||||||
|
# .NET Core
|
||||||
|
project.lock.json
|
||||||
|
project.fragment.lock.json
|
||||||
|
artifacts/
|
||||||
|
|
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|
# StyleCop
|
||||||
|
StyleCopReport.xml
|
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|
||||||
|
# Files built by Visual Studio
|
||||||
|
*_i.c
|
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|
||||||
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|
||||||
|
*.ilk
|
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*.meta
|
||||||
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|
||||||
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|
||||||
|
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|
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|
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|
||||||
|
*.ipdb
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
*.tlb
|
||||||
|
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|
||||||
|
*.tlh
|
||||||
|
*.tmp
|
||||||
|
*.tmp_proj
|
||||||
|
*_wpftmp.csproj
|
||||||
|
*.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
|
||||||
|
|
||||||
|
# Visual Studio Trace Files
|
||||||
|
*.e2e
|
||||||
|
|
||||||
|
# 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
|
||||||
|
|
||||||
|
# AxoCover is a Code Coverage Tool
|
||||||
|
.axoCover/*
|
||||||
|
!.axoCover/settings.json
|
||||||
|
|
||||||
|
# Visual Studio code coverage results
|
||||||
|
*.coverage
|
||||||
|
*.coveragexml
|
||||||
|
|
||||||
|
# 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
|
||||||
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DocProject/Help/*.hhp
|
||||||
|
DocProject/Help/Html2
|
||||||
|
DocProject/Help/html
|
||||||
|
|
||||||
|
# Click-Once directory
|
||||||
|
publish/
|
||||||
|
|
||||||
|
# Publish Web Output
|
||||||
|
*.[Pp]ublish.xml
|
||||||
|
*.azurePubxml
|
||||||
|
# Note: Comment the next line if you want to checkin your web deploy settings,
|
||||||
|
# but database connection strings (with potential passwords) will be unencrypted
|
||||||
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*.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
|
||||||
|
**/[Pp]ackages/*
|
||||||
|
# except build/, which is used as an MSBuild target.
|
||||||
|
!**/[Pp]ackages/build/
|
||||||
|
# Uncomment if necessary however generally it will be regenerated when needed
|
||||||
|
#!**/[Pp]ackages/repositories.config
|
||||||
|
# NuGet v3's project.json files produces more ignorable 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
|
||||||
|
*.appx
|
||||||
|
|
||||||
|
# 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
|
||||||
|
orleans.codegen.cs
|
||||||
|
|
||||||
|
# Including strong name files can present a security risk
|
||||||
|
# (https://github.com/github/gitignore/pull/2483#issue-259490424)
|
||||||
|
#*.snk
|
||||||
|
|
||||||
|
# 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
|
||||||
|
ServiceFabricBackup/
|
||||||
|
*.rptproj.bak
|
||||||
|
|
||||||
|
# SQL Server files
|
||||||
|
*.mdf
|
||||||
|
*.ldf
|
||||||
|
*.ndf
|
||||||
|
|
||||||
|
# Business Intelligence projects
|
||||||
|
*.rdl.data
|
||||||
|
*.bim.layout
|
||||||
|
*.bim_*.settings
|
||||||
|
*.rptproj.rsuser
|
||||||
|
|
||||||
|
# Microsoft Fakes
|
||||||
|
FakesAssemblies/
|
||||||
|
|
||||||
|
# GhostDoc plugin setting file
|
||||||
|
*.GhostDoc.xml
|
||||||
|
|
||||||
|
# Node.js Tools for Visual Studio
|
||||||
|
.ntvs_analysis.dat
|
||||||
|
node_modules/
|
||||||
|
|
||||||
|
# Visual Studio 6 build log
|
||||||
|
*.plg
|
||||||
|
|
||||||
|
# Visual Studio 6 workspace options file
|
||||||
|
*.opt
|
||||||
|
|
||||||
|
# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
|
||||||
|
*.vbw
|
||||||
|
|
||||||
|
# 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 personal settings
|
||||||
|
.cr/personal
|
||||||
|
|
||||||
|
# Python Tools for Visual Studio (PTVS)
|
||||||
|
__pycache__/
|
||||||
|
*.pyc
|
||||||
|
|
||||||
|
# Cake - Uncomment if you are using it
|
||||||
|
# tools/**
|
||||||
|
# !tools/packages.config
|
||||||
|
|
||||||
|
# Tabs Studio
|
||||||
|
*.tss
|
||||||
|
|
||||||
|
# Telerik's JustMock configuration file
|
||||||
|
*.jmconfig
|
||||||
|
|
||||||
|
# BizTalk build output
|
||||||
|
*.btp.cs
|
||||||
|
*.btm.cs
|
||||||
|
*.odx.cs
|
||||||
|
*.xsd.cs
|
||||||
|
|
||||||
|
# OpenCover UI analysis results
|
||||||
|
OpenCover/
|
||||||
|
|
||||||
|
# Azure Stream Analytics local run output
|
||||||
|
ASALocalRun/
|
||||||
|
|
||||||
|
# MSBuild Binary and Structured Log
|
||||||
|
*.binlog
|
||||||
|
|
||||||
|
# NVidia Nsight GPU debugger configuration file
|
||||||
|
*.nvuser
|
||||||
|
|
||||||
|
# MFractors (Xamarin productivity tool) working folder
|
||||||
|
.mfractor/
|
||||||
|
|
||||||
|
# Local History for Visual Studio
|
||||||
|
.localhistory/
|
||||||
25
Network.sln
Normal file
25
Network.sln
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
|
||||||
|
Microsoft Visual Studio Solution File, Format Version 12.00
|
||||||
|
# Visual Studio Version 16
|
||||||
|
VisualStudioVersion = 25.0.1706.0
|
||||||
|
MinimumVisualStudioVersion = 10.0.40219.1
|
||||||
|
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Network", "Network\Network.csproj", "{1D93202E-4401-4C5A-BB91-A3D7C657FB7E}"
|
||||||
|
EndProject
|
||||||
|
Global
|
||||||
|
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||||
|
Debug|Any CPU = Debug|Any CPU
|
||||||
|
Release|Any CPU = Release|Any CPU
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(ProjectConfigurationPlatforms) = postSolution
|
||||||
|
{1D93202E-4401-4C5A-BB91-A3D7C657FB7E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{1D93202E-4401-4C5A-BB91-A3D7C657FB7E}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{1D93202E-4401-4C5A-BB91-A3D7C657FB7E}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{1D93202E-4401-4C5A-BB91-A3D7C657FB7E}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(SolutionProperties) = preSolution
|
||||||
|
HideSolutionNode = FALSE
|
||||||
|
EndGlobalSection
|
||||||
|
GlobalSection(ExtensibilityGlobals) = postSolution
|
||||||
|
SolutionGuid = {C0290D8F-BF20-4987-86C6-81B38710F2DA}
|
||||||
|
EndGlobalSection
|
||||||
|
EndGlobal
|
||||||
56
Network/Connectivity.cs
Normal file
56
Network/Connectivity.cs
Normal file
@ -0,0 +1,56 @@
|
|||||||
|
namespace Blahblah.Library.Network;
|
||||||
|
|
||||||
|
public partial class Connectivity
|
||||||
|
{
|
||||||
|
const string hostName = "www.baidu.com";
|
||||||
|
static NetworkStatus currentStatus;
|
||||||
|
static Action<NetworkStatus>? changedInternal;
|
||||||
|
|
||||||
|
public static NetworkStatus Status => PlatformGetStatus();
|
||||||
|
|
||||||
|
public static event Action<NetworkStatus> Changed
|
||||||
|
{
|
||||||
|
add
|
||||||
|
{
|
||||||
|
var running = changedInternal != null;
|
||||||
|
changedInternal += value;
|
||||||
|
if (!running && changedInternal != null)
|
||||||
|
{
|
||||||
|
currentStatus = Status;
|
||||||
|
StartListeners();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
remove
|
||||||
|
{
|
||||||
|
var running = changedInternal != null;
|
||||||
|
changedInternal -= value;
|
||||||
|
if (running && changedInternal == null)
|
||||||
|
{
|
||||||
|
StopListeners();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static partial NetworkStatus PlatformGetStatus();
|
||||||
|
|
||||||
|
private static partial void StartListeners();
|
||||||
|
|
||||||
|
private static partial void StopListeners();
|
||||||
|
|
||||||
|
static void OnConnectivityChanged()
|
||||||
|
{
|
||||||
|
var status = Status;
|
||||||
|
if (currentStatus != status)
|
||||||
|
{
|
||||||
|
currentStatus = status;
|
||||||
|
changedInternal?.Invoke(status);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public enum NetworkStatus
|
||||||
|
{
|
||||||
|
NotReachable,
|
||||||
|
ReachableViaCarrierDataNetwork,
|
||||||
|
ReachableViaWiFiNetwork
|
||||||
|
}
|
||||||
15
Network/Network.csproj
Normal file
15
Network/Network.csproj
Normal file
@ -0,0 +1,15 @@
|
|||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
|
||||||
|
<PropertyGroup>
|
||||||
|
<TargetFrameworks>net7.0-ios</TargetFrameworks>
|
||||||
|
<RootNamespace>Blahblah.Library.Network</RootNamespace>
|
||||||
|
<UseMaui>true</UseMaui>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
<SingleProject>true</SingleProject>
|
||||||
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
|
|
||||||
|
<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios'">14.2</SupportedOSPlatformVersion>
|
||||||
|
<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'maccatalyst'">14.0</SupportedOSPlatformVersion>
|
||||||
|
</PropertyGroup>
|
||||||
|
|
||||||
|
</Project>
|
||||||
68
Network/NetworkHelper.cs
Normal file
68
Network/NetworkHelper.cs
Normal file
@ -0,0 +1,68 @@
|
|||||||
|
namespace Blahblah.Library.Network;
|
||||||
|
|
||||||
|
public partial class NetworkHelper
|
||||||
|
{
|
||||||
|
public const string AcceptAll = "*/*";
|
||||||
|
public const string AcceptHttp = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
|
||||||
|
public const string AcceptImage = "image/webp,image/*,*/*;q=0.8";
|
||||||
|
public const string AcceptJpegImage = "image/jpeg,image/*,*/*;q=0.8";
|
||||||
|
public const string AcceptJson = "application/json";
|
||||||
|
|
||||||
|
const string AcceptHeader = "Accept";
|
||||||
|
const string ReferrerHeader = "Referer";
|
||||||
|
|
||||||
|
const int Timeout = 30;
|
||||||
|
const int ImageTimeout = 60;
|
||||||
|
|
||||||
|
public static CancellationTokenSource TimeoutTokenSource => new(Timeout * 1000);
|
||||||
|
public static CancellationTokenSource ImageTimeoutTokenSource => new(ImageTimeout * 1000);
|
||||||
|
|
||||||
|
static string? proxyHost;
|
||||||
|
static int? proxyPort;
|
||||||
|
|
||||||
|
public static void SetProxy(string? host = null, int? port = null)
|
||||||
|
{
|
||||||
|
//bool changed = proxyHost != host || proxyPort != port;
|
||||||
|
|
||||||
|
proxyHost = host;
|
||||||
|
proxyPort = port;
|
||||||
|
|
||||||
|
/*
|
||||||
|
if (changed)
|
||||||
|
{
|
||||||
|
// TODO: background download
|
||||||
|
}
|
||||||
|
//*/
|
||||||
|
}
|
||||||
|
|
||||||
|
public static NetworkHelper CreateSession(int timeout = Timeout, bool useCookie = true, bool waitsConnectivity = true, Dictionary<string, string>? additionalHeaders = null)
|
||||||
|
{
|
||||||
|
var helper = new NetworkHelper(timeout, useCookie, waitsConnectivity, additionalHeaders);
|
||||||
|
return helper;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static NetworkHelper CreateImageSession(int timeout = ImageTimeout, bool useCookie = false, bool waitsConnectivity = false, Dictionary<string, string>? additionalHeaders = null)
|
||||||
|
{
|
||||||
|
return CreateSession(timeout, false, false, additionalHeaders);
|
||||||
|
}
|
||||||
|
|
||||||
|
public string? Accept { get; set; }
|
||||||
|
public string? Referrer { get; set; }
|
||||||
|
|
||||||
|
readonly object sync = new();
|
||||||
|
|
||||||
|
public partial Task<NetworkResult<string>> GetContentAsync(string url, StringHandler? process = null, CancellationToken token = default);
|
||||||
|
}
|
||||||
|
|
||||||
|
public class HttpResponseException : Exception
|
||||||
|
{
|
||||||
|
public int StatusCode { get; }
|
||||||
|
|
||||||
|
public string Url { get; }
|
||||||
|
|
||||||
|
public HttpResponseException(int code, string url) : base($"HTTP response failed with status code {code}, url: {url}")
|
||||||
|
{
|
||||||
|
StatusCode = code;
|
||||||
|
Url = url;
|
||||||
|
}
|
||||||
|
}
|
||||||
37
Network/NetworkResult.cs
Normal file
37
Network/NetworkResult.cs
Normal file
@ -0,0 +1,37 @@
|
|||||||
|
namespace Blahblah.Library.Network;
|
||||||
|
|
||||||
|
public class NetworkResult<T>
|
||||||
|
{
|
||||||
|
public T? Result { get; }
|
||||||
|
|
||||||
|
public Exception? Exception { get; }
|
||||||
|
|
||||||
|
public NetworkResult(T? obj, Exception? exception = null)
|
||||||
|
{
|
||||||
|
Result = obj;
|
||||||
|
Exception = exception;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void ThrowIfException(bool throwIfDefault = false)
|
||||||
|
{
|
||||||
|
if (Exception != null)
|
||||||
|
{
|
||||||
|
throw Exception;
|
||||||
|
}
|
||||||
|
if (throwIfDefault && Equals(Result, default))
|
||||||
|
{
|
||||||
|
throw new Exception($"Network result is {{{default}}}");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static implicit operator NetworkResult<T>(T? obj)
|
||||||
|
{
|
||||||
|
return new(obj);
|
||||||
|
}
|
||||||
|
|
||||||
|
public static implicit operator NetworkResult<T>(Exception ex)
|
||||||
|
{
|
||||||
|
return new(default, ex);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
46
Network/NetworkTask.cs
Normal file
46
Network/NetworkTask.cs
Normal file
@ -0,0 +1,46 @@
|
|||||||
|
namespace Blahblah.Library.Network;
|
||||||
|
|
||||||
|
public abstract partial class NetworkTask : IDisposable
|
||||||
|
{
|
||||||
|
public string Url { get; }
|
||||||
|
|
||||||
|
public CancellationToken Token { get; }
|
||||||
|
|
||||||
|
public bool IsCancelled => disposed || Token.IsCancellationRequested == true;
|
||||||
|
|
||||||
|
bool disposed;
|
||||||
|
|
||||||
|
public void SetCancelled()
|
||||||
|
{
|
||||||
|
OnCancelled();
|
||||||
|
Dispose();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void SetException(Exception ex)
|
||||||
|
{
|
||||||
|
OnException(ex);
|
||||||
|
Dispose();
|
||||||
|
}
|
||||||
|
|
||||||
|
protected abstract void OnCancelled();
|
||||||
|
|
||||||
|
protected abstract void OnException(Exception ex);
|
||||||
|
|
||||||
|
private partial void DisposingInternal();
|
||||||
|
|
||||||
|
public void Dispose()
|
||||||
|
{
|
||||||
|
if (!disposed)
|
||||||
|
{
|
||||||
|
disposed = true;
|
||||||
|
|
||||||
|
DisposingInternal();
|
||||||
|
}
|
||||||
|
|
||||||
|
GC.SuppressFinalize(this);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public delegate void StepHandler<T>(float progress, T? update);
|
||||||
|
|
||||||
|
public delegate string StringHandler(string original);
|
||||||
195
Network/Platforms/iOS/PlatformConnectivity.cs
Normal file
195
Network/Platforms/iOS/PlatformConnectivity.cs
Normal file
@ -0,0 +1,195 @@
|
|||||||
|
using System.Diagnostics.CodeAnalysis;
|
||||||
|
using System.Net;
|
||||||
|
using CoreFoundation;
|
||||||
|
using CoreTelephony;
|
||||||
|
using SystemConfiguration;
|
||||||
|
|
||||||
|
namespace Blahblah.Library.Network;
|
||||||
|
|
||||||
|
[SuppressMessage("Interoperability", "CA1416:Validate platform compatibility", Justification = "<Pending>")]
|
||||||
|
partial class Connectivity
|
||||||
|
{
|
||||||
|
static readonly Lazy<CTCellularData> cellularData = new(() => new CTCellularData());
|
||||||
|
|
||||||
|
static ReachabilityListener? listener;
|
||||||
|
|
||||||
|
private static partial NetworkStatus PlatformGetStatus()
|
||||||
|
{
|
||||||
|
var restricted = cellularData.Value.RestrictedState == CTCellularDataRestrictedState.Restricted;
|
||||||
|
|
||||||
|
var internetStatus = InternetConnectionStatus();
|
||||||
|
if (internetStatus == NetworkStatus.ReachableViaCarrierDataNetwork && !restricted)
|
||||||
|
{
|
||||||
|
return NetworkStatus.ReachableViaCarrierDataNetwork;
|
||||||
|
}
|
||||||
|
if (internetStatus == NetworkStatus.ReachableViaWiFiNetwork)
|
||||||
|
{
|
||||||
|
return NetworkStatus.ReachableViaWiFiNetwork;
|
||||||
|
}
|
||||||
|
|
||||||
|
var remoteStatus = RemoteHostStatus();
|
||||||
|
if (remoteStatus == NetworkStatus.ReachableViaCarrierDataNetwork && !restricted)
|
||||||
|
{
|
||||||
|
return NetworkStatus.ReachableViaCarrierDataNetwork;
|
||||||
|
}
|
||||||
|
if (remoteStatus == NetworkStatus.ReachableViaWiFiNetwork)
|
||||||
|
{
|
||||||
|
return NetworkStatus.ReachableViaWiFiNetwork;
|
||||||
|
}
|
||||||
|
|
||||||
|
return NetworkStatus.NotReachable;
|
||||||
|
}
|
||||||
|
|
||||||
|
static NetworkStatus RemoteHostStatus()
|
||||||
|
{
|
||||||
|
using var remote = new NetworkReachability(hostName);
|
||||||
|
|
||||||
|
if (!remote.TryGetFlags(out var flags))
|
||||||
|
{
|
||||||
|
return NetworkStatus.NotReachable;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!IsReachableWithoutRequiringConnection(flags))
|
||||||
|
{
|
||||||
|
return NetworkStatus.NotReachable;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ((flags & NetworkReachabilityFlags.IsWWAN) != 0)
|
||||||
|
{
|
||||||
|
return NetworkStatus.ReachableViaCarrierDataNetwork;
|
||||||
|
}
|
||||||
|
|
||||||
|
return NetworkStatus.ReachableViaWiFiNetwork;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool IsReachableWithoutRequiringConnection(NetworkReachabilityFlags flags)
|
||||||
|
{
|
||||||
|
// Is it reachable with the current network configuration?
|
||||||
|
var isReachable = (flags & NetworkReachabilityFlags.Reachable) != 0;
|
||||||
|
|
||||||
|
// Do we need a connection to reach it?
|
||||||
|
var noConnectionRequired = (flags & NetworkReachabilityFlags.ConnectionRequired) == 0;
|
||||||
|
|
||||||
|
// Since the network stack will automatically try to get the WAN up,
|
||||||
|
// probe that
|
||||||
|
if ((flags & NetworkReachabilityFlags.IsWWAN) != 0)
|
||||||
|
{
|
||||||
|
noConnectionRequired = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
return isReachable && noConnectionRequired;
|
||||||
|
}
|
||||||
|
|
||||||
|
static NetworkStatus InternetConnectionStatus()
|
||||||
|
{
|
||||||
|
var status = NetworkStatus.NotReachable;
|
||||||
|
|
||||||
|
var defaultNetworkAvailable = IsNetworkAvailable(out var flags);
|
||||||
|
|
||||||
|
// If the connection is reachable and no connection is required, then assume it's WiFi
|
||||||
|
if (defaultNetworkAvailable)
|
||||||
|
{
|
||||||
|
status = NetworkStatus.ReachableViaWiFiNetwork;
|
||||||
|
}
|
||||||
|
else if ((flags & NetworkReachabilityFlags.IsWWAN) != 0)
|
||||||
|
{
|
||||||
|
// If it's a WWAN connection..
|
||||||
|
status = NetworkStatus.ReachableViaCarrierDataNetwork;
|
||||||
|
}
|
||||||
|
|
||||||
|
// If the connection is on-demand or on-traffic and no user intervention
|
||||||
|
// is required, then assume WiFi.
|
||||||
|
if (((flags & NetworkReachabilityFlags.ConnectionOnDemand) != 0 || (flags & NetworkReachabilityFlags.ConnectionOnTraffic) != 0) &&
|
||||||
|
(flags & NetworkReachabilityFlags.InterventionRequired) == 0)
|
||||||
|
{
|
||||||
|
status = NetworkStatus.ReachableViaWiFiNetwork;
|
||||||
|
}
|
||||||
|
|
||||||
|
return status;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static bool IsNetworkAvailable(out NetworkReachabilityFlags flags)
|
||||||
|
{
|
||||||
|
var ip = new IPAddress(0);
|
||||||
|
using var route = new NetworkReachability(ip);
|
||||||
|
|
||||||
|
if (!route.TryGetFlags(out flags))
|
||||||
|
{
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
return IsReachableWithoutRequiringConnection(flags);
|
||||||
|
}
|
||||||
|
|
||||||
|
private static partial void StartListeners()
|
||||||
|
{
|
||||||
|
StopListeners();
|
||||||
|
|
||||||
|
listener = new ReachabilityListener();
|
||||||
|
listener.ReachabilityChanged += OnConnectivityChanged;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static partial void StopListeners()
|
||||||
|
{
|
||||||
|
if (listener == null)
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
listener.ReachabilityChanged -= OnConnectivityChanged;
|
||||||
|
listener.Dispose();
|
||||||
|
listener = null;
|
||||||
|
}
|
||||||
|
|
||||||
|
class ReachabilityListener : IDisposable
|
||||||
|
{
|
||||||
|
NetworkReachability? routeReachability;
|
||||||
|
NetworkReachability? remoteReachability;
|
||||||
|
|
||||||
|
public event Action? ReachabilityChanged;
|
||||||
|
|
||||||
|
public ReachabilityListener()
|
||||||
|
{
|
||||||
|
var ip = new IPAddress(0);
|
||||||
|
routeReachability = new NetworkReachability(ip);
|
||||||
|
routeReachability.SetNotification(OnChange);
|
||||||
|
routeReachability.Schedule(CFRunLoop.Main, CFRunLoop.ModeDefault);
|
||||||
|
|
||||||
|
remoteReachability = new NetworkReachability(hostName);
|
||||||
|
|
||||||
|
// Need to probe before we queue, or we wont get any meaningful values
|
||||||
|
// this only happens when you create NetworkReachability from a hostname
|
||||||
|
remoteReachability.TryGetFlags(out var flags);
|
||||||
|
|
||||||
|
remoteReachability.SetNotification(OnChange);
|
||||||
|
remoteReachability.Schedule(CFRunLoop.Main, CFRunLoop.ModeDefault);
|
||||||
|
|
||||||
|
cellularData.Value.RestrictionDidUpdateNotifier = new(OnRestrictedStateChanged);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void Dispose()
|
||||||
|
{
|
||||||
|
routeReachability?.Dispose();
|
||||||
|
routeReachability = null;
|
||||||
|
remoteReachability?.Dispose();
|
||||||
|
remoteReachability = null;
|
||||||
|
|
||||||
|
cellularData.Value.RestrictionDidUpdateNotifier = null;
|
||||||
|
}
|
||||||
|
|
||||||
|
void OnRestrictedStateChanged(CTCellularDataRestrictedState state)
|
||||||
|
{
|
||||||
|
ReachabilityChanged?.Invoke();
|
||||||
|
}
|
||||||
|
|
||||||
|
async void OnChange(NetworkReachabilityFlags flags)
|
||||||
|
{
|
||||||
|
// Add in artifical delay so the connection status has time to change
|
||||||
|
// else it will return true no matter what.
|
||||||
|
await Task.Delay(100);
|
||||||
|
|
||||||
|
ReachabilityChanged?.Invoke();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
237
Network/Platforms/iOS/PlatformNetworkHelper.cs
Normal file
237
Network/Platforms/iOS/PlatformNetworkHelper.cs
Normal file
@ -0,0 +1,237 @@
|
|||||||
|
using CoreGraphics;
|
||||||
|
using Foundation;
|
||||||
|
|
||||||
|
namespace Blahblah.Library.Network;
|
||||||
|
|
||||||
|
partial class NetworkHelper : NSObject, INSUrlSessionDataDelegate
|
||||||
|
{
|
||||||
|
static bool IsResponseSuccess(NSHttpUrlResponse response)
|
||||||
|
{
|
||||||
|
return (int)response.StatusCode is >= 200 and < 300;
|
||||||
|
}
|
||||||
|
|
||||||
|
NSUrlSession? urlSession;
|
||||||
|
|
||||||
|
readonly Dictionary<NSUrlSessionTask, NetworkTask> tasks = new();
|
||||||
|
|
||||||
|
private NetworkHelper(int timeout, bool useCookie, bool waitsConnectivity = true, Dictionary<string, string>? additionalHeaders = null)
|
||||||
|
{
|
||||||
|
var configuration = NSUrlSessionConfiguration.EphemeralSessionConfiguration;
|
||||||
|
configuration.WaitsForConnectivity = waitsConnectivity;
|
||||||
|
configuration.RequestCachePolicy = NSUrlRequestCachePolicy.UseProtocolCachePolicy;
|
||||||
|
configuration.TimeoutIntervalForRequest = timeout;
|
||||||
|
if (additionalHeaders != null)
|
||||||
|
{
|
||||||
|
configuration.HttpAdditionalHeaders = NSDictionary.FromObjectsAndKeys(
|
||||||
|
additionalHeaders.Values.Select(v => FromObject(v)).ToArray(),
|
||||||
|
additionalHeaders.Keys.Select(k => FromObject(k)).ToArray());
|
||||||
|
}
|
||||||
|
if (useCookie)
|
||||||
|
{
|
||||||
|
configuration.HttpCookieStorage = NSHttpCookieStorage.SharedStorage;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
configuration.HttpShouldSetCookies = false;
|
||||||
|
}
|
||||||
|
if (proxyHost != null && proxyPort != null)
|
||||||
|
{
|
||||||
|
configuration.StrongConnectionProxyDictionary = new ProxyConfigurationDictionary
|
||||||
|
{
|
||||||
|
HttpEnable = true,
|
||||||
|
HttpsProxyHost = proxyHost,
|
||||||
|
HttpsProxyPort = proxyPort,
|
||||||
|
HttpProxyHost = proxyHost,
|
||||||
|
HttpProxyPort = proxyPort
|
||||||
|
};
|
||||||
|
}
|
||||||
|
urlSession = NSUrlSession.FromConfiguration(configuration, this, null);
|
||||||
|
}
|
||||||
|
|
||||||
|
protected override void Dispose(bool disposing)
|
||||||
|
{
|
||||||
|
if (disposing)
|
||||||
|
{
|
||||||
|
lock (sync)
|
||||||
|
{
|
||||||
|
foreach (var task in tasks.Values)
|
||||||
|
{
|
||||||
|
task.Dispose();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (urlSession != null)
|
||||||
|
{
|
||||||
|
urlSession.FinishTasksAndInvalidate();
|
||||||
|
urlSession.Dispose();
|
||||||
|
urlSession = null;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
base.Dispose(disposing);
|
||||||
|
}
|
||||||
|
|
||||||
|
public partial Task<NetworkResult<string>> GetContentAsync(string url, StringHandler? process, CancellationToken token)
|
||||||
|
{
|
||||||
|
var uri = NSUrl.FromString(url) ?? throw new ArgumentNullException(nameof(url));
|
||||||
|
var request = new NSMutableUrlRequest(uri)
|
||||||
|
{
|
||||||
|
[AcceptHeader] = Accept ?? AcceptHttp,
|
||||||
|
[ReferrerHeader] = Referrer
|
||||||
|
};
|
||||||
|
|
||||||
|
var task = (urlSession?.CreateDataTask(request)) ?? throw new NullReferenceException("Url request is null");
|
||||||
|
var taskSource = new TaskCompletionSource<NetworkResult<string>>();
|
||||||
|
var stringTask = new StringTask(url, taskSource, token)
|
||||||
|
{
|
||||||
|
Process = process
|
||||||
|
};
|
||||||
|
lock (sync)
|
||||||
|
{
|
||||||
|
tasks.Add(task, stringTask);
|
||||||
|
}
|
||||||
|
task.Resume();
|
||||||
|
return taskSource.Task;
|
||||||
|
}
|
||||||
|
|
||||||
|
public Task<NetworkResult<bool>> GetImageAsync(string url, string filePath, StepHandler<CGImage>? step = null, CancellationToken token = default)
|
||||||
|
{
|
||||||
|
var uri = NSUrl.FromString(url) ?? throw new ArgumentNullException(nameof(url));
|
||||||
|
var request = new NSMutableUrlRequest(uri)
|
||||||
|
{
|
||||||
|
[AcceptHeader] = Accept ?? AcceptImage,
|
||||||
|
[ReferrerHeader] = Referrer
|
||||||
|
};
|
||||||
|
|
||||||
|
var task = (urlSession?.CreateDataTask(request)) ?? throw new NullReferenceException("Url request is null");
|
||||||
|
var taskSource = new TaskCompletionSource<NetworkResult<bool>>();
|
||||||
|
var imageTask = new ImageTask(url, filePath, step != null, taskSource, token)
|
||||||
|
{
|
||||||
|
Step = step
|
||||||
|
};
|
||||||
|
lock (sync)
|
||||||
|
{
|
||||||
|
tasks.Add(task, imageTask);
|
||||||
|
}
|
||||||
|
task.Resume();
|
||||||
|
return taskSource.Task;
|
||||||
|
}
|
||||||
|
|
||||||
|
public Task<NetworkResult<string>> PostAsync(string url, Action<NSMutableUrlRequest>? prepare = null, CancellationToken token = default)
|
||||||
|
{
|
||||||
|
var uri = NSUrl.FromString(url) ?? throw new ArgumentNullException(nameof(url));
|
||||||
|
var request = new NSMutableUrlRequest(uri)
|
||||||
|
{
|
||||||
|
HttpMethod = "POST",
|
||||||
|
[AcceptHeader] = Accept ?? AcceptImage,
|
||||||
|
[ReferrerHeader] = Referrer
|
||||||
|
};
|
||||||
|
prepare?.Invoke(request);
|
||||||
|
|
||||||
|
var task = (urlSession?.CreateDataTask(request)) ?? throw new NullReferenceException("Url request is null");
|
||||||
|
var taskSource = new TaskCompletionSource<NetworkResult<string>>();
|
||||||
|
var stringTask = new StringTask(url, taskSource, token);
|
||||||
|
lock (sync)
|
||||||
|
{
|
||||||
|
tasks.Add(task, stringTask);
|
||||||
|
}
|
||||||
|
task.Resume();
|
||||||
|
return taskSource.Task;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool TryGetTask(NSUrlSessionTask task, out NetworkTask? networkTask)
|
||||||
|
{
|
||||||
|
bool got;
|
||||||
|
lock (sync)
|
||||||
|
{
|
||||||
|
got = tasks.TryGetValue(task, out networkTask);
|
||||||
|
}
|
||||||
|
return got;
|
||||||
|
}
|
||||||
|
|
||||||
|
[Export("URLSession:dataTask:didReceiveResponse:completionHandler:")]
|
||||||
|
public void DidReceiveResponse(NSUrlSession session, NSUrlSessionDataTask dataTask, NSUrlResponse response, Action<NSUrlSessionResponseDisposition> completionHandler)
|
||||||
|
{
|
||||||
|
if (!TryGetTask(dataTask, out NetworkTask? networkTask) || networkTask == null)
|
||||||
|
{
|
||||||
|
completionHandler(NSUrlSessionResponseDisposition.Cancel);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
if (networkTask.IsCancelled)
|
||||||
|
{
|
||||||
|
completionHandler(NSUrlSessionResponseDisposition.Cancel);
|
||||||
|
networkTask.SetException(new TaskCanceledException($"Cancelled on response received: {dataTask.CurrentRequest?.Url}", null, networkTask.Token));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
if (response is NSHttpUrlResponse httpResponse)
|
||||||
|
{
|
||||||
|
if (IsResponseSuccess(httpResponse))
|
||||||
|
{
|
||||||
|
if (networkTask.OnResponsed(httpResponse))
|
||||||
|
{
|
||||||
|
completionHandler(NSUrlSessionResponseDisposition.Allow);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
completionHandler(NSUrlSessionResponseDisposition.Cancel);
|
||||||
|
networkTask.SetException(new TaskCanceledException($"Cancelled on task responsed: {dataTask.CurrentRequest?.Url}", null, networkTask.Token));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
completionHandler(NSUrlSessionResponseDisposition.Cancel);
|
||||||
|
networkTask.SetException(new HttpResponseException((int)httpResponse.StatusCode, httpResponse.Url.AbsoluteString ?? networkTask.Url));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
completionHandler(NSUrlSessionResponseDisposition.Cancel);
|
||||||
|
networkTask.SetException(new InvalidDataException($"Response is not instance of <NSHttpUrlResponse> but <{response?.GetType()}>"));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
[Export("URLSession:dataTask:didReceiveData:")]
|
||||||
|
public void DidReceiveData(NSUrlSession session, NSUrlSessionDataTask dataTask, NSData data)
|
||||||
|
{
|
||||||
|
if (!TryGetTask(dataTask, out NetworkTask? networkTask) || networkTask == null)
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
if (networkTask.IsCancelled)
|
||||||
|
{
|
||||||
|
networkTask.SetException(new TaskCanceledException($"Cancelled on data received: {dataTask.CurrentRequest?.Url}", null, networkTask.Token));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
if (networkTask.Data == null)
|
||||||
|
{
|
||||||
|
networkTask.SetException(new InvalidDataException("<NSMutableData> is null"));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
networkTask.Data.AppendData(data);
|
||||||
|
networkTask.OnReceived((int)data.Length);
|
||||||
|
}
|
||||||
|
|
||||||
|
[Export("URLSession:task:didCompleteWithError:")]
|
||||||
|
public void DidCompleteWithError(NSUrlSession session, NSUrlSessionTask task, NSError error)
|
||||||
|
{
|
||||||
|
if (!TryGetTask(task, out NetworkTask? networkTask) || networkTask == null)
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
if (networkTask.IsCancelled)
|
||||||
|
{
|
||||||
|
networkTask.SetException(new TaskCanceledException($"Cancelled on completed: {task.CurrentRequest?.Url}", null, networkTask.Token));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
if (networkTask.Data == null)
|
||||||
|
{
|
||||||
|
networkTask.SetException(new InvalidDataException("<NSMutableData> is null"));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
if (error != null)
|
||||||
|
{
|
||||||
|
networkTask.SetException(new Exception(error.ToString()));
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
networkTask.SetCompleted(task.Response as NSHttpUrlResponse);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
49
Network/Platforms/iOS/PlatformNetworkTask.cs
Normal file
49
Network/Platforms/iOS/PlatformNetworkTask.cs
Normal file
@ -0,0 +1,49 @@
|
|||||||
|
using Foundation;
|
||||||
|
|
||||||
|
namespace Blahblah.Library.Network;
|
||||||
|
|
||||||
|
partial class NetworkTask
|
||||||
|
{
|
||||||
|
public NSMutableData? Data => data;
|
||||||
|
|
||||||
|
NSMutableData? data;
|
||||||
|
|
||||||
|
public NetworkTask(string url, CancellationToken token)
|
||||||
|
{
|
||||||
|
Url = url;
|
||||||
|
Token = token;
|
||||||
|
|
||||||
|
data = new NSMutableData();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void SetCompleted(NSHttpUrlResponse? response)
|
||||||
|
{
|
||||||
|
OnCompleted(response);
|
||||||
|
Dispose();
|
||||||
|
}
|
||||||
|
|
||||||
|
public virtual bool OnResponsed(NSHttpUrlResponse response)
|
||||||
|
{
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
public virtual void OnReceived(int length)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
protected abstract void OnCompleted(NSHttpUrlResponse? response);
|
||||||
|
|
||||||
|
private partial void DisposingInternal()
|
||||||
|
{
|
||||||
|
Disposing();
|
||||||
|
if (data != null)
|
||||||
|
{
|
||||||
|
data.Dispose();
|
||||||
|
data = null;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
protected virtual void Disposing()
|
||||||
|
{
|
||||||
|
}
|
||||||
|
}
|
||||||
88
Network/Platforms/iOS/Tasks/ContentTask.cs
Normal file
88
Network/Platforms/iOS/Tasks/ContentTask.cs
Normal file
@ -0,0 +1,88 @@
|
|||||||
|
using Foundation;
|
||||||
|
|
||||||
|
namespace Blahblah.Library.Network;
|
||||||
|
|
||||||
|
public abstract class ContentTask<T, TResult> : NetworkTask
|
||||||
|
{
|
||||||
|
public StepHandler<T>? Step { get; set; }
|
||||||
|
|
||||||
|
protected virtual bool AllowDefaultResult => false;
|
||||||
|
|
||||||
|
protected TaskCompletionSource<NetworkResult<TResult>>? taskSource;
|
||||||
|
|
||||||
|
protected long expectedContentLength;
|
||||||
|
|
||||||
|
protected ContentTask(string url, TaskCompletionSource<NetworkResult<TResult>> source, CancellationToken token) : base(url, token)
|
||||||
|
{
|
||||||
|
taskSource = source ?? throw new ArgumentNullException(nameof(source));
|
||||||
|
}
|
||||||
|
|
||||||
|
protected override void OnCancelled()
|
||||||
|
{
|
||||||
|
taskSource?.TrySetCanceled();
|
||||||
|
}
|
||||||
|
|
||||||
|
protected override void OnException(Exception ex)
|
||||||
|
{
|
||||||
|
taskSource?.TrySetResult(ex);
|
||||||
|
}
|
||||||
|
|
||||||
|
public override bool OnResponsed(NSHttpUrlResponse response)
|
||||||
|
{
|
||||||
|
expectedContentLength = response.ExpectedContentLength;
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
protected virtual T? Update(float progress)
|
||||||
|
{
|
||||||
|
return default;
|
||||||
|
}
|
||||||
|
|
||||||
|
public override void OnReceived(int length)
|
||||||
|
{
|
||||||
|
if (Step != null)
|
||||||
|
{
|
||||||
|
if (Data == null)
|
||||||
|
{
|
||||||
|
Step(0f, default);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
float progress = (float)Data.Length / expectedContentLength;
|
||||||
|
var update = Update(progress);
|
||||||
|
Step(progress, update);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
protected virtual TResult? Completed(NSHttpUrlResponse? response)
|
||||||
|
{
|
||||||
|
throw new NotImplementedException();
|
||||||
|
}
|
||||||
|
|
||||||
|
protected override void OnCompleted(NSHttpUrlResponse? response)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
var result = Completed(response);
|
||||||
|
if (result == null && !AllowDefaultResult)
|
||||||
|
{
|
||||||
|
throw new NullReferenceException("Result is null");
|
||||||
|
}
|
||||||
|
taskSource?.TrySetResult(result);
|
||||||
|
}
|
||||||
|
catch (Exception ex)
|
||||||
|
{
|
||||||
|
OnException(ex);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
protected override void Disposing()
|
||||||
|
{
|
||||||
|
if (taskSource?.Task.IsCanceled == false)
|
||||||
|
{
|
||||||
|
taskSource.TrySetCanceled();
|
||||||
|
taskSource = null;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
30
Network/Platforms/iOS/Tasks/DownloadTask.cs
Normal file
30
Network/Platforms/iOS/Tasks/DownloadTask.cs
Normal file
@ -0,0 +1,30 @@
|
|||||||
|
using Foundation;
|
||||||
|
|
||||||
|
namespace Blahblah.Library.Network;
|
||||||
|
|
||||||
|
public class DownloadTask<T> : ContentTask<T, bool>
|
||||||
|
{
|
||||||
|
public string FilePath { get; }
|
||||||
|
|
||||||
|
protected override bool AllowDefaultResult => true;
|
||||||
|
|
||||||
|
public DownloadTask(string url, string filePath, TaskCompletionSource<NetworkResult<bool>> source, CancellationToken token) : base(url, source, token)
|
||||||
|
{
|
||||||
|
FilePath = filePath;
|
||||||
|
}
|
||||||
|
|
||||||
|
protected override bool Completed(NSHttpUrlResponse? response)
|
||||||
|
{
|
||||||
|
if (Data == null)
|
||||||
|
{
|
||||||
|
throw new NullReferenceException("Data is null");
|
||||||
|
}
|
||||||
|
var result = Data.Save(FilePath, NSDataWritingOptions.Atomic, out NSError? error);
|
||||||
|
if (error != null)
|
||||||
|
{
|
||||||
|
throw new Exception(error?.ToString() ?? "UUnknown error while saving file");
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
14
Network/Platforms/iOS/Tasks/FileTask.cs
Normal file
14
Network/Platforms/iOS/Tasks/FileTask.cs
Normal file
@ -0,0 +1,14 @@
|
|||||||
|
namespace Blahblah.Library.Network;
|
||||||
|
|
||||||
|
public class FileTask : DownloadTask<float>
|
||||||
|
{
|
||||||
|
public FileTask(string url, string filePath, TaskCompletionSource<NetworkResult<bool>> source, CancellationToken token) : base(url, filePath, source, token)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
protected override float Update(float progress)
|
||||||
|
{
|
||||||
|
return progress;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
38
Network/Platforms/iOS/Tasks/ImageTask.cs
Normal file
38
Network/Platforms/iOS/Tasks/ImageTask.cs
Normal file
@ -0,0 +1,38 @@
|
|||||||
|
using CoreGraphics;
|
||||||
|
using ImageIO;
|
||||||
|
|
||||||
|
namespace Blahblah.Library.Network;
|
||||||
|
|
||||||
|
public class ImageTask : DownloadTask<CGImage>
|
||||||
|
{
|
||||||
|
CGImageSource? imageSource;
|
||||||
|
|
||||||
|
public ImageTask(string url, string filePath, bool createImage, TaskCompletionSource<NetworkResult<bool>> source, CancellationToken token = default) : base(url, filePath, source, token)
|
||||||
|
{
|
||||||
|
if (createImage)
|
||||||
|
{
|
||||||
|
imageSource = CGImageSource.CreateIncremental(null);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
protected override CGImage? Update(float progress)
|
||||||
|
{
|
||||||
|
if (imageSource == null || Data == null)
|
||||||
|
{
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
imageSource.UpdateData(Data, Data.Length >= (uint)expectedContentLength);
|
||||||
|
return imageSource.CreateImage(0, null!);
|
||||||
|
}
|
||||||
|
|
||||||
|
protected override void Disposing()
|
||||||
|
{
|
||||||
|
if (imageSource != null)
|
||||||
|
{
|
||||||
|
imageSource.Dispose();
|
||||||
|
imageSource = null;
|
||||||
|
}
|
||||||
|
base.Disposing();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
26
Network/Platforms/iOS/Tasks/StringTask.cs
Normal file
26
Network/Platforms/iOS/Tasks/StringTask.cs
Normal file
@ -0,0 +1,26 @@
|
|||||||
|
using Foundation;
|
||||||
|
|
||||||
|
namespace Blahblah.Library.Network;
|
||||||
|
|
||||||
|
public class StringTask : ContentTask<string, string>
|
||||||
|
{
|
||||||
|
public StringHandler? Process { get; set; }
|
||||||
|
|
||||||
|
public StringTask(string url, TaskCompletionSource<NetworkResult<string>> source, CancellationToken token) : base(url, source, token)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
protected override string? Completed(NSHttpUrlResponse? response)
|
||||||
|
{
|
||||||
|
if (Data == null)
|
||||||
|
{
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
string s = NSString.FromData(Data, NSStringEncoding.UTF8);
|
||||||
|
if (Process == null)
|
||||||
|
{
|
||||||
|
return s;
|
||||||
|
}
|
||||||
|
return Process(s);
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
x
Reference in New Issue
Block a user