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Zig Requires Chilkat v11.0.0+

Azure Fetch OpenID Connect metadata document

See more OIDC Examples

Downloads the OpenID Connect self-discovery document for an Azure OIDC enabled app.

Chilkat Zig Downloads

Zig
const std = @import("std");
const chilkat = @import("chilkat");

pub fn main(init: std.process.Init) !void {
    const alloc = init.arena.allocator();

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    const http = try chilkat.Http.init();
    defer http.deinit();

    http.setAccept("application/json");

    // See the Microsoft Azure OIDC documentation at https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-protocols-oidc
    // The "tenant" can take one of four values described in the documentation at the link above.

    try http.setUrlVar("tenant", "6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd");
    const resp = try chilkat.HttpResponse.init();
    defer resp.deinit();
    http.httpNoBody("GET", "https://login.microsoftonline.com/{$tenant}/v2.0/.well-known/openid-configuration", resp) catch {
        std.debug.print("{s}\n", .{try http.getLastErrorText(alloc)});
        return;
    };

    std.debug.print("Response Status Code: {d}\n", .{resp.getStatusCode()});

    const json = try chilkat.JsonObject.init();
    defer json.deinit();
    json.load(try resp.getBodyStr(alloc)) catch {};
    json.setEmitCompact(false);
    std.debug.print("{s}\n", .{try json.emit(alloc)});

    if (resp.getStatusCode() != 200) {
        std.debug.print("Failed.\n", .{});
        return;
    }

    // Sample output...
    // (See the parsing code below..)
    //
    // Use the this online tool to generate parsing code from sample JSON:
    // Generate Parsing Code from JSON

    // {
    //   "token_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/oauth2/v2.0/token",
    //   "token_endpoint_auth_methods_supported": [
    //     "client_secret_post",
    //     "private_key_jwt",
    //     "client_secret_basic"
    //   ],
    //   "jwks_uri": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/discovery/v2.0/keys",
    //   "response_modes_supported": [
    //     "query",
    //     "fragment",
    //     "form_post"
    //   ],
    //   "subject_types_supported": [
    //     "pairwise"
    //   ],
    //   "id_token_signing_alg_values_supported": [
    //     "RS256"
    //   ],
    //   "response_types_supported": [
    //     "code",
    //     "id_token",
    //     "code id_token",
    //     "id_token token"
    //   ],
    //   "scopes_supported": [
    //     "openid",
    //     "profile",
    //     "email",
    //     "offline_access"
    //   ],
    //   "issuer": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/v2.0",
    //   "request_uri_parameter_supported": false,
    //   "userinfo_endpoint": "https://graph.microsoft.com/oidc/userinfo",
    //   "authorization_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/oauth2/v2.0/authorize",
    //   "device_authorization_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/oauth2/v2.0/devicecode",
    //   "http_logout_supported": true,
    //   "frontchannel_logout_supported": true,
    //   "end_session_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/oauth2/v2.0/logout",
    //   "claims_supported": [
    //     "sub",
    //     "iss",
    //     "cloud_instance_name",
    //     "cloud_instance_host_name",
    //     "cloud_graph_host_name",
    //     "msgraph_host",
    //     "aud",
    //     "exp",
    //     "iat",
    //     "auth_time",
    //     "acr",
    //     "nonce",
    //     "preferred_username",
    //     "name",
    //     "tid",
    //     "ver",
    //     "at_hash",
    //     "c_hash",
    //     "email"
    //   ],
    //   "kerberos_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/kerberos",
    //   "tenant_region_scope": "NA",
    //   "cloud_instance_name": "microsoftonline.com",
    //   "cloud_graph_host_name": "graph.windows.net",
    //   "msgraph_host": "graph.microsoft.com",
    //   "rbac_url": "https://pas.windows.net"
    // }

    var str_val: [:0]const u8 = "";

    _ = try json.stringOf(alloc, "token_endpoint");
    _ = try json.stringOf(alloc, "jwks_uri");
    _ = try json.stringOf(alloc, "issuer");
    _ = json.boolOf("request_uri_parameter_supported");
    _ = try json.stringOf(alloc, "userinfo_endpoint");
    _ = try json.stringOf(alloc, "authorization_endpoint");
    _ = try json.stringOf(alloc, "device_authorization_endpoint");
    _ = json.boolOf("http_logout_supported");
    _ = json.boolOf("frontchannel_logout_supported");
    _ = try json.stringOf(alloc, "end_session_endpoint");
    _ = try json.stringOf(alloc, "kerberos_endpoint");
    _ = try json.stringOf(alloc, "tenant_region_scope");
    _ = try json.stringOf(alloc, "cloud_instance_name");
    _ = try json.stringOf(alloc, "cloud_graph_host_name");
    _ = try json.stringOf(alloc, "msgraph_host");
    _ = try json.stringOf(alloc, "rbac_url");
    var i: i32 = 0;
    var count_i: i32 = json.sizeOfArray("token_endpoint_auth_methods_supported");
    while (i < count_i) {
        json.setI(i);
        str_val = try json.stringOf(alloc, "token_endpoint_auth_methods_supported[i]");
        i = i + 1;
    }

    i = 0;
    count_i = json.sizeOfArray("response_modes_supported");
    while (i < count_i) {
        json.setI(i);
        str_val = try json.stringOf(alloc, "response_modes_supported[i]");
        i = i + 1;
    }

    i = 0;
    count_i = json.sizeOfArray("subject_types_supported");
    while (i < count_i) {
        json.setI(i);
        str_val = try json.stringOf(alloc, "subject_types_supported[i]");
        i = i + 1;
    }

    i = 0;
    count_i = json.sizeOfArray("id_token_signing_alg_values_supported");
    while (i < count_i) {
        json.setI(i);
        str_val = try json.stringOf(alloc, "id_token_signing_alg_values_supported[i]");
        i = i + 1;
    }

    i = 0;
    count_i = json.sizeOfArray("response_types_supported");
    while (i < count_i) {
        json.setI(i);
        str_val = try json.stringOf(alloc, "response_types_supported[i]");
        i = i + 1;
    }

    i = 0;
    count_i = json.sizeOfArray("scopes_supported");
    while (i < count_i) {
        json.setI(i);
        str_val = try json.stringOf(alloc, "scopes_supported[i]");
        i = i + 1;
    }

    i = 0;
    count_i = json.sizeOfArray("claims_supported");
    while (i < count_i) {
        json.setI(i);
        str_val = try json.stringOf(alloc, "claims_supported[i]");
        i = i + 1;
    }
}