private void Button_Hotlink_Click(object sender, RoutedEventArgs e)
{
if (!TryInit())
{
return;
}
string host = TextBox_FusionHotlinkHost.Text.Trim();
string path = TextBox_FusionHotlinkPath.Text.Trim();
string file = TextBox_FusionHotlinkFile.Text.Trim();
string query = TextBox_FusionHotlinkQuery.Text.Trim();
string expire = TextBox_FusionHotlinkExpire.Text.Trim();
string key = TextBox_FusionHotlinkQiniuKey.Text.Trim();
if (string.IsNullOrEmpty(host))
{
TextBox_FusionHotLinkText.Text = "请填写host";
return;
}
if (string.IsNullOrEmpty(expire))
{
expire = "3600";
TextBox_FusionHotlinkExpire.Text = expire;
}
var request = new TimestampAntiLeechUrlRequest();
request.Host = host;
request.Path = path;
request.File = file;
request.Query = query;
request.Timestamp = UnixTimestamp.GetUnixTimestamp(long.Parse(expire)).ToString();
request.Key = key;
string rawUrl = host + path + file + query;
if (!UrlHelper.IsValidUrl(rawUrl))
{
TextBox_FusionHotLinkText.Text = string.Format("不符合格式的URL： {0}", rawUrl);
return;
}
if (string.IsNullOrEmpty(key))
{
TextBox_FusionHotLinkText.Text = string.Format("请填写key");
return;
}
var result = cdnManager.CreateTimestampAntiLeechUrl(request);
TextBox_FusionHotLinkText.Text = result;
}
/// <summary>
/// 时间戳防盗链
/// </summary>
/// <param name="host">主机，如http://domain.com</param>
/// <param name="path">路径，如/dir1/dir2/</param>
/// <param name="fileName">文件名，如1.jpg</param>
/// <param name="query">请求参数，如?v=1.1</param>
/// <param name="encryptKey">后台提供的key</param>
/// <param name="expireInSeconds">链接有效时长</param>
/// <returns>时间戳防盗链接</returns>
public string CreateTimestampAntiLeechUrl(string host, string path, string fileName, string query, string encryptKey, int expireInSeconds)
{
TimestampAntiLeechUrlRequest request = new TimestampAntiLeechUrlRequest();
request.Host = host;
request.Path = path;
request.File = fileName;
request.Query = query;
request.Key = encryptKey;
request.SetLinkExpire(expireInSeconds);
return(CreateTimestampAntiLeechUrl(request));
}
public void CreateAnitleechUrlTest()
{
Mac mac = new Mac(AccessKey, SecretKey);
CdnManager target = new CdnManager(mac);
string qiniuKey = "12345678";
int expireInSeconds = 600;
TimestampAntiLeechUrlRequest req = new TimestampAntiLeechUrlRequest(TestURL2, qiniuKey, expireInSeconds);
string result = target.CreateTimestampAntiLeechUrl(req);
Assert.IsNotNull(result);
}
/// <summary>
/// 时间戳防盗链
/// 另请参阅https://support.qiniu.com/question/195128
/// </summary>
/// <param name="request">“时间戳防盗链”请求，详情请参阅该类型的说明</param>
/// <returns>时间戳防盗链接</returns>
public string CreateTimestampAntiLeechUrl(TimestampAntiLeechUrlRequest request)
{
string RAW = request.RawUrl;
string key = request.Key;
string path = Uri.EscapeUriString(request.Path);
string file = request.File;
string query = request.Query;
string ts = (long.Parse(request.Timestamp)).ToString("x");
string SIGN = Hashing.CalcMD5X(key + path + file + ts);
string LEAD = query + "&";
if (string.IsNullOrEmpty(query))
{
LEAD = "?";
}
return(string.Format("{0}{1}sign={2}&t={3}", RAW, LEAD, SIGN, ts));
}
/// <summary>
/// 时间戳防盗链
/// </summary>
public void hotLink()
{
Mac mac = new Mac(Settings.AccessKey, Settings.SecretKey);
CdnManager fusionMgr = new CdnManager(mac);
TimestampAntiLeechUrlRequest request = new TimestampAntiLeechUrlRequest();
request.Host = "http://your-host";
request.Path = "/path/";
request.File = "file-name";
request.Query = "?version=1.1";
request.SetLinkExpire(600);
//request.RawUrl
string prefLink = fusionMgr.CreateTimestampAntiLeechUrl(request);
Console.WriteLine(prefLink);
}
