A implementation library + demo for Apple App Site Association using .NET
Install-Package AppleAppSiteAssociation.AspNet
// Add Apple App Site Association services
builder.Services.AddAppleAppSiteAssociation(cfg =>
{
cfg.AppLinks.AddAppLink(
[
"ABCDE12345.com.example.app",
"ABCDE12345.com.example.app.dev"
], new AppleAppSiteAssociationAppLinkComponentOptions
{
Fragment = "no_universal_links",
Exclude = true,
Comment = "Matches any URL whose fragment equals no_universal_links and instructs the system not to open it as a universal link"
});
// OR
List<AppleAppSiteAssociationAppLinkComponentOptions> components = new()
{
new AppleAppSiteAssociationAppLinkComponentOptions
{
Path = "/buy/*",
Comment = "Matches any URL with a path that starts with /buy/."
},
new AppleAppSiteAssociationAppLinkComponentOptions
{
Path = "/help/website/*",
Exclude = true,
Comment = "Matches any URL with a path that starts with /help/website/ and instructs the system not to open it as a universal link."
},
new AppleAppSiteAssociationAppLinkComponentOptions
{
Path = "/help/*",
Query = { { "articleNumber", "?????" } },
Comment = "Matches any URL with a path that starts with /help/ and also contains the query parameter articleNumber."
}
};
cfg.AppLinks.AddAppLink(
new[]
{
"ABCDE12345.com.example.app",
"ABCDE12345.com.example.app.dev"
}, components);
// Optional: Set the web credentials
cfg.WebCredentials = ["ABCDE12345.com.example.app", "ABCDE12345.com.example.app.dev"];
// Optional: Set the app clip IDs
cfg.AppClips = ["ABCDE12345.com.example.app.Clip", "ABCDE12345.com.example.app.Clip.dev"];
// Optional: Set the cache duration for the Apple App Site Association file
cfg.CacheDuration = TimeSpan.FromDays(1);
});
// Add the middleware to the pipeline
app.UseAppleAppSiteAssociation();
Apple App Site Association file will be available at /.well-known/apple-app-site-association
{
"applinks": {
"details": [
{
"appIDs": [
"ABCDE12345.com.example.app",
"ABCDE12345.com.example.app.dev"
],
"components": [
{
"#": "no_universal_links",
"?": {},
"comment": "Matches any URL whose fragment equals no_universal_links and instructs the system not to open it as a universal link",
"exclude": true
}
]
},
{
"appIDs": [
"ABCDE12345.com.example.app",
"ABCDE12345.com.example.app.dev"
],
"components": [
{
"/": "/buy/*",
"?": {},
"comment": "Matches any URL with a path that starts with /buy/."
},
{
"/": "/help/website/*",
"?": {},
"comment": "Matches any URL with a path that starts with /help/website/ and instructs the system not to open it as a universal link.",
"exclude": true
},
{
"/": "/help/*",
"?": {
"articleNumber": "?????"
},
"comment": "Matches any URL with a path that starts with /help/ and also contains the query parameter articleNumber."
}
]
}
]
},
"webcredentials": {
"apps": [
"ABCDE12345.com.example.app",
"ABCDE12345.com.example.app.dev"
]
},
"appclips": {
"apps": [
"ABCDE12345.com.example.app.Clip",
"ABCDE12345.com.example.app.Clip.dev"
]
}
}