/// <summary>
/// Parses the request from the TcpClient
/// </summary>
public void ParseRequest()
{
var request = TcpClient.ReadLine();
var tokens = request.Split(' ');
if (tokens.Length != 3)
{
throw new Exception("invalid http request line");
}
Method = tokens[0].ToUpper();
FullUrl = tokens[1];
var parts = FullUrl.Split('?');
if (parts.Length == 1)
{
UrlParameters = new Dictionary <string, string>();
}
else
{
var all = string.Join("?", parts.Skip(1));
UrlParameters = EncodedStringToDictionary(all);
}
Path = parts.First();
Protocol = tokens[2];
}
/// <summary>
/// Gets the full URL associated with the request that threw this error.
/// </summary>
/// <remarks>
/// Accounts for HTTPS from load balancers via X-Forwarded-Proto.
/// </remarks>
/// <returns>The full URL, if it can be determined, an empty string otherwise.</returns>
public string GetFullUrl()
{
if (FullUrl.IsNullOrEmpty())
{
return(string.Empty);
}
if (RequestHeaders?[KnownHeaders.XForwardedProto]?.StartsWith("https") == true && FullUrl.StartsWith("http://"))
{
return("https://" + FullUrl.Substring("http://".Length));
}
return(FullUrl);
}
/// <summary>
/// 生成多级栏目链接
/// </summary>
/// <param name="separator"></param>
/// <returns></returns>
public string BuildLinkHtml(string separator)
{
StringBuilder sb = new StringBuilder();
if (!string.IsNullOrEmpty(FullPath) && !string.IsNullOrEmpty(FullUrl))
{
string[] urls = FullUrl.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
string[] names = FullPath.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
string longUrl = "/";
for (int i = 0; i < names.Length; i++)
{
if (i < urls.Length)
{
sb.Append(string.Format("<a href='{0}'>{1}</a>", longUrl + urls[i] + "/", names[i]));
sb.Append(separator);
longUrl += urls[i] + "/";
}
}
sb.Remove(sb.Length - separator.Length, separator.Length);
}
return(sb.ToString());
}
