woggioni-opencode-agent/axum-oidc-hello
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Add HTML index page with hello button and user greeting

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This commit is contained in:
Opencode Agent
2026-05-01 10:54:22 +00:00
parent 8dae38712f
commit 635b685bc9
1 changed files with 42 additions and 1 deletions
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43
src/main.rs
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@@ -1,7 +1,7 @@
use std::env; use std::env;
use std::sync::Arc; use std::sync::Arc;
use axum::{http::StatusCode, routing::get, Json, Router}; use axum::{http::StatusCode, response::Html, routing::get, Json, Router};
use axum_oidc_client::authentication::AuthenticationLayer; use axum_oidc_client::authentication::AuthenticationLayer;
use axum_oidc_client::authentication::builder::OAuthConfigurationBuilder; use axum_oidc_client::authentication::builder::OAuthConfigurationBuilder;
use axum_oidc_client::authentication::logout::handle_default_logout::DefaultLogoutHandler; use axum_oidc_client::authentication::logout::handle_default_logout::DefaultLogoutHandler;
@@ -13,6 +13,42 @@ use axum_oidc_client::authentication::CodeChallengeMethod;
use base64::Engine; use base64::Engine;
use serde::Serialize; use serde::Serialize;
const INDEX_HTML: &str = r#"<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Hello</title>
<style>
body { font-family: system-ui, sans-serif; max-width: 400px; margin: 80px auto 0; text-align: center; }
button { font-size: 1.2em; padding: 12px 32px; cursor: pointer; }
#greeting { margin-top: 24px; font-size: 1.1em; }
#error { color: red; margin-top: 24px; }
</style>
</head>
<body>
<button id="helloBtn">Hello</button>
<div id="greeting"></div>
<div id="error"></div>
<script>
document.getElementById("helloBtn").addEventListener("click", async () => {
const greeting = document.getElementById("greeting");
const error = document.getElementById("error");
greeting.textContent = "";
error.textContent = "";
try {
const res = await fetch("/hello");
if (!res.ok) throw new Error("Request failed");
const data = await res.json();
greeting.textContent = data.preferred_username;
} catch {
error.textContent = "Failed to fetch user info";
}
});
</script>
</body>
</html>"#;
#[derive(Serialize)] #[derive(Serialize)]
struct HelloResponse { struct HelloResponse {
preferred_username: String, preferred_username: String,
@@ -42,6 +78,10 @@ async fn hello(session: AuthSession) -> Result<Json<HelloResponse>, StatusCode>
Ok(Json(HelloResponse { preferred_username })) Ok(Json(HelloResponse { preferred_username }))
} }
async fn index(_session: AuthSession) -> Html<&'static str> {
Html(INDEX_HTML)
}
#[tokio::main] #[tokio::main]
async fn main() -> anyhow::Result<()> { async fn main() -> anyhow::Result<()> {
let provider_url = env_required("OIDC_PROVIDER_URL"); let provider_url = env_required("OIDC_PROVIDER_URL");
@@ -85,6 +125,7 @@ async fn main() -> anyhow::Result<()> {
let logout_handler = Arc::new(DefaultLogoutHandler); let logout_handler = Arc::new(DefaultLogoutHandler);
let app = Router::new() let app = Router::new()
.route("/", get(index))
.route("/hello", get(hello)) .route("/hello", get(hello))
.layer(AuthenticationLayer::new( .layer(AuthenticationLayer::new(
Arc::new(config), Arc::new(config),