新增index.html至URLs不含檔案名稱的請求

下列檢視器要求函數會附加index.html至不包含檔案名稱或副檔名的要求。URL此函數對於在 Amazon S3 儲存貯體中託管的單頁應用程式或靜態產生的網站非常有用。

請參閱（詳見）的範例 GitHub。

JavaScript runtime 2.0

async function handler(event) {
    const request = event.request;
    const uri = request.uri;
    
    // Check whether the URI is missing a file name.
    if (uri.endsWith('/')) {
        request.uri += 'index.html';
    } 
    // Check whether the URI is missing a file extension.
    else if (!uri.includes('.')) {
        request.uri += '/index.html';
    }

    return request;
}

JavaScript runtime 1.0

function handler(event) {
    var request = event.request;
    var uri = request.uri;

    // Check whether the URI is missing a file name.
    if (uri.endsWith('/')) {
        request.uri += 'index.html';
    }
    // Check whether the URI is missing a file extension.
    else if (!uri.includes('.')) {
        request.uri += '/index.html';
    }

    return request;
}