C#获取百度时间 - Githubissues

void Main()
{
    var aaa = GetNetDateTime();
    var bbb = Convert.ToDateTime(aaa).ToString("yyyy-MM-dd HH:mm:ss");

    bbb.Dump();
}

public static string GetNetDateTime()
{
    WebRequest request = null;
    WebResponse response = null;
    WebHeaderCollection headerCollection = null;
    string datetime = string.Empty;
    try
    {
        request = WebRequest.Create("https://www.baidu.com");
        request.Timeout = 3000;
        request.Credentials = CredentialCache.DefaultCredentials;
        response = request.GetResponse();
        headerCollection = response.Headers;
        foreach (var h in headerCollection.AllKeys)
        {
            if (h == "Date")
            {
                datetime = headerCollection[h];
            }
        }
        return datetime;
    }
    catch (Exception) { return datetime; }
    finally
    {
        if (request != null)
        { request.Abort(); }
        if (response != null)
        { response.Close(); }
        if (headerCollection != null)
        { headerCollection.Clear(); }
    }
}

时间编码

DateTime dateTime = new DateTime(2024, 8, 12, 18, 0, 0);
string dateTimeString = dateTime.ToString();
byte[] dateTimeBytes = Encoding.UTF8.GetBytes(dateTimeString);
string base64String = Convert.ToBase64String(dateTimeBytes);
Console.WriteLine(base64String);

// 假设已经有经过编码的 Base64 字符串
string base64EncodedDateTime = "MjAyNC0wOC0xMiAxODowMDowMA==";
byte[] data = Convert.FromBase64String(base64EncodedDateTime);
string decodedString = Encoding.UTF8.GetString(data);
// 这里还需要将解码后的字符串转换回 DateTime 类型，具体的转换方式取决于字符串的格式
// 假设字符串格式是 "yyyy-MM-dd HH:mm:ss"
DateTime decodedDateTime = DateTime.Parse(decodedString);
Console.WriteLine(decodedDateTime);

landv / landv.github.io

C#获取百度时间 #87