HttpWebRequest類別 屬性演示

 

HttpWebRequest的屬性為

名稱	描述
Accept	Gets or sets the value of the Accept HTTP header.
Address	取得實際回應要求的網際網路資源統一資源識別元 (URI)。
AllowAutoRedirect	Gets or sets a value that indicates whether the request should follow redirection responses.
AllowReadStreamBuffering	取得或設定值，這個值表示是否要緩衝處理從網際網路資源接收的資料。
AllowWriteStreamBuffering	取得或設定值，指出是否要緩衝傳送至網際網路資源的資料。
AuthenticationLevel	取得或設定值，指出用於這個要求的驗證和模擬等級。(繼承自 WebRequest。)
AutomaticDecompression	取得或設定使用的解壓縮類型。
CachePolicy	取得或設定這個要求的快取原則。(繼承自 WebRequest。)
ClientCertificates	取得或設定與這個要求關聯的安全憑證集合。
Connection	取得或設定 Connection HTTP 標頭的值。
ConnectionGroupName	Gets or sets the name of the connection group for the request.(覆寫WebRequest.ConnectionGroupName。)
ContentLength	Gets or sets the Content-length HTTP header.(覆寫 WebRequest.ContentLength。)
ContentType	取得或設定 Content-type HTTP 標頭的值。(覆寫 WebRequest.ContentType。)
ContinueDelegate	Gets or sets the delegate method called when an HTTP 100-continue response is received from the Internet resource.
ContinueTimeout	取得或設定要在收到伺服器的 100-Continue 以前等候的逾時 (以毫秒為單位)。
CookieContainer	取得或設定與要求相關的 Cookie。
CreatorInstance	過時。 在子代類別中覆寫時，取得衍生自 IWebRequestCreate 類別的 Factory 物件，用來建立執行個體化的 WebRequest 以對指定的 URI 提出要求。(繼承自 WebRequest。)
Credentials	取得或設定要求的驗證資訊。(覆寫 WebRequest.Credentials。)
Date	取得或設定要用於 HTTP 要求中的 Date HTTP 標頭值。
DefaultCachePolicy	取得或設定這個要求的預設快取原則。
DefaultMaximumErrorResponseLength	Gets or sets the default maximum length of an HTTP error response.
DefaultMaximumResponseHeadersLength	Gets or sets the default for the MaximumResponseHeadersLength property.
Expect	取得或設定 Expect HTTP 標頭的值。
HaveResponse	Gets a value that indicates whether a response has been received from an Internet resource.
Headers	Specifies a collection of the name/value pairs that make up the HTTP headers.(覆寫WebRequest.Headers。)
Host	取得或設定 Host 標頭值，此標頭可用於獨立於要求 URI 的 HTTP 要求中。
IfModifiedSince	Gets or sets the value of the If-Modified-Since HTTP header.
ImpersonationLevel	取得或設定目前要求的模擬等級。(繼承自 WebRequest。)
KeepAlive	Gets or sets a value that indicates whether to make a persistent connection to the Internet resource.
MaximumAutomaticRedirections	取得或設定要求追蹤的最大重新導向數目。
MaximumResponseHeadersLength	Gets or sets the maximum allowed length of the response headers.
MediaType	取得或設定要求的媒體類型。
Method	取得或設定要求的方法。(覆寫 WebRequest.Method。)
Pipelined	取得或設定值，指出是否將要求導送至網際網路資源。
PreAuthenticate	Gets or sets a value that indicates whether to send an Authorization header with the request.(覆寫 WebRequest.PreAuthenticate。)
ProtocolVersion	取得或設定要求所使用的 HTTP 版本。
Proxy	取得或設定要求的 Proxy 資訊。(覆寫 WebRequest.Proxy。)
ReadWriteTimeout	取得或設定寫入或讀取資料流時的逾時 (以毫秒為單位)。
Referer	Gets or sets the value of the Referer HTTP header.
RequestUri	取得要求的原始統一資源識別元 (URI)。(覆寫 WebRequest.RequestUri。)
SendChunked	取得或設定值，指出是否要分區段傳送資料至網際網路資源。
ServerCertificateValidationCallback	取得或設定用來驗證伺服器憑證的回呼函式。
ServicePoint	取得要求所使用的服務點。
SupportsCookieContainer	Gets a value that indicates whether the request provides support for a CookieContainer.
Timeout	取得或設定 GetResponse 和 GetRequestStream 方法的逾時值 (以毫秒為單位)。(覆寫WebRequest.Timeout。)
TransferEncoding	Gets or sets the value of the Transfer-encoding HTTP header.
UnsafeAuthenticatedConnectionSharing	取得或設定值，指出是否允許高速 NTLM 驗證連接共用。
UseDefaultCredentials	取得或設定 Boolean 值，控制是否隨著要求傳送預設認證。(覆寫WebRequest.UseDefaultCredentials。)
UserAgent	取得或設定 User-agent HTTP 標頭的值。

 

實際範例展示

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            HttpWebRequest HttpWebRequest = HttpWebRequest.CreateHttp("https://dotblogs.com.tw/brooke");

            Console.WriteLine("Accept = " + HttpWebRequest.Accept);
            Console.WriteLine("Address = " + HttpWebRequest.Address);
            Console.WriteLine("AllowAutoRedirect = " + HttpWebRequest.AllowAutoRedirect);
            Console.WriteLine("AllowReadStreamBuffering = " + HttpWebRequest.AllowReadStreamBuffering);
            Console.WriteLine("AllowWriteStreamBuffering = " + HttpWebRequest.AllowWriteStreamBuffering);
            Console.WriteLine("AuthenticationLevel = " + HttpWebRequest.AuthenticationLevel);
            Console.WriteLine("AutomaticDecompression = " + HttpWebRequest.AutomaticDecompression);
            Console.WriteLine("CachePolicy = " + HttpWebRequest.CachePolicy);
            Console.WriteLine("ClientCertificates = " + HttpWebRequest.ClientCertificates);
            Console.WriteLine("Connection = " + HttpWebRequest.Connection);
            Console.WriteLine("ConnectionGroupName = " + HttpWebRequest.ConnectionGroupName);
            Console.WriteLine("ContentLength = " + HttpWebRequest.ContentLength);
            Console.WriteLine("ContentType = " + HttpWebRequest.ContentType);
            Console.WriteLine("ContinueDelegate = " + HttpWebRequest.ContinueDelegate);
            Console.WriteLine("ContinueTimeout = " + HttpWebRequest.ContinueTimeout);
            Console.WriteLine("CookieContainer = " + HttpWebRequest.CookieContainer);
            Console.WriteLine("Credentials = " + HttpWebRequest.Credentials);
            Console.WriteLine("Date = " + HttpWebRequest.Date);
            Console.WriteLine("DefaultCachePolicy = " + HttpWebRequest.DefaultCachePolicy);
            Console.WriteLine("DefaultMaximumErrorResponseLength = " + HttpWebRequest.DefaultMaximumErrorResponseLength);
            Console.WriteLine("DefaultMaximumResponseHeadersLength = " + HttpWebRequest.DefaultMaximumResponseHeadersLength);
            Console.WriteLine("DefaultWebProxy = " + HttpWebRequest.DefaultWebProxy);
            Console.WriteLine("Expect = " + HttpWebRequest.Expect);
            Console.WriteLine("HaveResponse = " + HttpWebRequest.HaveResponse);
            Console.WriteLine("Headers = " + HttpWebRequest.Headers);
            Console.WriteLine("Host = " + HttpWebRequest.Host);
            Console.WriteLine("IfModifiedSince = " + HttpWebRequest.IfModifiedSince);
            Console.WriteLine("ImpersonationLevel = " + HttpWebRequest.ImpersonationLevel);
            Console.WriteLine("KeepAlive = " + HttpWebRequest.KeepAlive);
            Console.WriteLine("MaximumAutomaticRedirections = " + HttpWebRequest.MaximumAutomaticRedirections);
            Console.WriteLine("MaximumResponseHeadersLength = " + HttpWebRequest.MaximumResponseHeadersLength);
            Console.WriteLine("MediaType = " + HttpWebRequest.MediaType);
            Console.WriteLine("Method = " + HttpWebRequest.Method);
            Console.WriteLine("Pipelined = " + HttpWebRequest.Pipelined);
            Console.WriteLine("PreAuthenticate = " + HttpWebRequest.PreAuthenticate);
            Console.WriteLine("ProtocolVersion = " + HttpWebRequest.ProtocolVersion);
            Console.WriteLine("Proxy = " + HttpWebRequest.Proxy);
            Console.WriteLine("ReadWriteTimeout = " + HttpWebRequest.ReadWriteTimeout);
            Console.WriteLine("Referer = " + HttpWebRequest.Referer);
            Console.WriteLine("RequestUri = " + HttpWebRequest.RequestUri);
            Console.WriteLine("SendChunked = " + HttpWebRequest.SendChunked);
            Console.WriteLine("ServerCertificateValidationCallback = " + HttpWebRequest.ServerCertificateValidationCallback);
            Console.WriteLine("ServicePoint = " + HttpWebRequest.ServicePoint);
            Console.WriteLine("SupportsCookieContainer = " + HttpWebRequest.SupportsCookieContainer);
            Console.WriteLine("Timeout = " + HttpWebRequest.Timeout);
            Console.WriteLine("TransferEncoding = " + HttpWebRequest.TransferEncoding);
            Console.WriteLine("TransferEncoding = " + HttpWebRequest.UnsafeAuthenticatedConnectionSharing);
            Console.WriteLine("UseDefaultCredentials = " + HttpWebRequest.UseDefaultCredentials);
            Console.WriteLine("UserAgent = " + HttpWebRequest.UserAgent);       

            Console.ReadKey();
        }
    }
}

 

參考資料：

HttpWebRequest 類別