C# HttpMethod类代码示例

        private static async Task<RequestResponse> ProcessRequest(EasypayConfig config, string data, HttpMethod httpMethod, string path, string reqId)
        {
            var contentType = httpMethod.Method == "GET" ? "" : "application/vnd.ch.swisscom.easypay.direct.payment+json";
            var url = new Uri("https://" + config.Host + config.Basepath + path);
            var now = DateTime.Now;
            var date = now.ToUniversalTime().ToString("ddd, dd MMM yyyy HH:mm:ss", CultureInfo.GetCultureInfoByIetfLanguageTag("en")) + " +0000"; //Mon, 07 Dec 2015 09:01:30 +0000

            var client = new HttpClient();
            var request = new HttpRequestMessage(httpMethod, url);
            request.Headers.Add("X-SCS-Date", date);
            request.Headers.Add("X-Request-Id", reqId);
            request.Headers.Add("X-Merchant-Id", config.MerchantId);
            request.Headers.Add("X-CE-Client-Specification-Version", "1.1");

            request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/vnd.ch.swisscom.easypay.message.list+json"));
            request.Headers.Date = now;

            var md5Hash = data != null ? Signature.HashData(Encoding.UTF8.GetBytes(data)) : null;
            var hashString = Signature.CreateHashString(httpMethod.Method, md5Hash != null ? Convert.ToBase64String(md5Hash) : "", contentType, date, path);
            var signature = Signature.Sign(Encoding.UTF8.GetBytes(config.EasypaySecret), Encoding.UTF8.GetBytes(hashString));
            
            request.Headers.Add("X-SCS-Signature", Convert.ToBase64String(signature));

            if (data != null)
            {
                request.Content.Headers.ContentType = new MediaTypeHeaderValue(contentType);
                request.Content = new StringContent(data);
                request.Content.Headers.ContentMD5 = md5Hash;
            }

            var result = await client.SendAsync(request);
            var ret = new RequestResponse {Response = await result.Content.ReadAsStringAsync(), StatusCode = result.StatusCode};
            return ret;
        }

        public string Request(string url, HttpRequestParameter parameter, HttpMethod method, HttpHeader headers)
        {
            string _params = string.Empty;

            if (parameter != null && parameter.Count > 0)
            {
                _params = parameter.ToString();
            }

            if (method == HttpMethod.GET)
            {
                if (url.Contains("?"))
                {
                    url = url + "&" + _params;
                }
                else
                {
                    url = url + "?" + _params;
                }

                return HttpGet(url, headers);
            }
            else
            {
                return HttpPost(url, _params, headers);
            }
        }

 internal static HttpRequestMessage CreateTestMessage(string url, HttpMethod httpMethod, HttpConfiguration config)
 {
     HttpRequestMessage requestMessage = new HttpRequestMessage(httpMethod, url);
     IHttpRouteData rd = config.Routes[0].GetRouteData("/", requestMessage);
     requestMessage.Properties.Add(HttpPropertyKeys.HttpRouteDataKey, rd);
     return requestMessage;
 }

 /// <summary>
 /// Webs the request.
 /// </summary>
 /// <param name="method">The method.</param>
 /// <param name="url">The URL.</param>
 /// <param name="postData">The post data.</param>
 /// <returns></returns>
 public string WebRequest(HttpMethod method, string url, string postData)
 {
     this.Message = string.Empty;
     HttpWebRequest webRequest = null;
     StreamWriter requestWriter = null;
     string responseData = "";
     webRequest = System.Net.WebRequest.Create(url) as HttpWebRequest;
     webRequest.Method = method.ToString();
     webRequest.ServicePoint.Expect100Continue = false;
     if (method == HttpMethod.POST)
     {
         webRequest.ContentType = "application/x-www-form-urlencoded";
         requestWriter = new StreamWriter(webRequest.GetRequestStream());
         try
         {
             requestWriter.Write(postData);
         }
         catch (Exception ex)
         {
             this.Message = ex.Message;
         }
         finally
         {
             requestWriter.Close();
             requestWriter = null;
         }
     }
     responseData = GetWebResponse(webRequest);
     webRequest = null;
     return responseData;
 }

		public RequestData(HttpMethod method, string path, PostData<object> data, IConnectionConfigurationValues global, IRequestConfiguration local, IMemoryStreamFactory memoryStreamFactory)
		{
			this.ConnectionSettings = global;
			this.MemoryStreamFactory = memoryStreamFactory;
			this.Method = method;
			this.PostData = data;
			this.Path = this.CreatePathWithQueryStrings(path, this.ConnectionSettings, null);

			this.Pipelined = global.HttpPipeliningEnabled || (local?.EnableHttpPipelining).GetValueOrDefault(false);
			this.HttpCompression = global.EnableHttpCompression;
			this.ContentType = local?.ContentType ?? MimeType;
			this.Headers = global.Headers;

			this.RequestTimeout = local?.RequestTimeout ?? global.RequestTimeout;
			this.PingTimeout = 
				local?.PingTimeout
				?? global?.PingTimeout
				?? (global.ConnectionPool.UsingSsl ? ConnectionConfiguration.DefaultPingTimeoutOnSSL : ConnectionConfiguration.DefaultPingTimeout);

			this.KeepAliveInterval = (int)(global.KeepAliveInterval?.TotalMilliseconds ?? 2000);
			this.KeepAliveTime = (int)(global.KeepAliveTime?.TotalMilliseconds ?? 2000);

			this.ProxyAddress = global.ProxyAddress;
			this.ProxyUsername = global.ProxyUsername;
			this.ProxyPassword = global.ProxyPassword;
			this.DisableAutomaticProxyDetection = global.DisableAutomaticProxyDetection;
			this.BasicAuthorizationCredentials = local?.BasicAuthenticationCredentials ?? global.BasicAuthenticationCredentials;
			this.CancellationToken = local?.CancellationToken ?? CancellationToken.None;
			this.AllowedStatusCodes = local?.AllowedStatusCodes ?? Enumerable.Empty<int>();
		}

        /// <summary>
        /// Asserts that the API route exists, has the specified Http method and meets the expectations
        /// </summary>
        public static void HasApiRoute(HttpConfiguration config, string url, HttpMethod httpMethod, object expectations)
        {
            var propertyReader = new PropertyReader();
            var expectedProps = propertyReader.Properties(expectations);

            HasApiRoute(config, url, httpMethod, expectedProps);
        }

 public MockHttpRequest(HttpMethod method, string relativeUrl, NameValueCollection queryParams, string requestBody)
 {
     this.method = method;
     this.relativeUrl = relativeUrl;
     this.queryParams = queryParams;
     this.requestBody = requestBody ?? string.Empty;
 }

        public ITwitterQuery Create(string queryURL, HttpMethod httpMethod)
        {
            var queryURLParameter = new ConstructorNamedParameter("queryURL", queryURL);
            var httpMethodParameter = new ConstructorNamedParameter("httpMethod", httpMethod);

            return _twitterQueryFactory.Create(queryURLParameter, httpMethodParameter);
        }

 protected WebJob()
 {
     Method = HttpMethod.Get;
     formData = new List<KeyValuePair<string, string>>();
     headers = new List<KeyValuePair<string, string>>();
     formString = null;
 }

        public static async Task<byte[]> SendODataHttpRequestWithCanary(Uri uri, HttpMethod method, Stream requestContent, string contentType,
            HttpClientHandler clientHandler, SPOAuthUtility authUtility, Dictionary<string, string> headers = null)
        {
            // Make a post request to {siteUri}/_api/contextinfo to get the canary
            var response = await HttpUtility.SendODataJsonRequest(
                new Uri(String.Format("{0}/_api/contextinfo", SPOAuthUtility.Current.SiteUrl)),
                HttpMethod.Post,
                null,
                clientHandler,
                SPOAuthUtility.Current);

            Dictionary<String, IJsonValue> dict = new Dictionary<string, IJsonValue>();
            HttpUtility.ParseJson(JsonObject.Parse(Encoding.UTF8.GetString(response, 0, response.Length)), dict);

            string canary = dict["FormDigestValue"].GetString();

            // Make the OData request passing the canary in the request headers
            return await HttpUtility.SendODataHttpRequest(
                uri,
                method,
                requestContent,
                contentType,
                clientHandler,
                SPOAuthUtility.Current,
                new Dictionary<string, string> { 
                { "X-RequestDigest", canary  } 
                });
        }

        public override Response Stream(Uri url, HttpMethod method, Func<HttpWebResponse, bool, Response> responseBuilderCallback, Stream contents, int bufferSize, long maxReadLength, Dictionary<string, string> headers, Dictionary<string, string> queryStringParameters, RequestSettings settings, Action<long> progressUpdated)
        {
            if (settings == null)
                settings = new JsonRequestSettings();

            return base.Stream(url, method, responseBuilderCallback, contents, bufferSize, maxReadLength, headers, queryStringParameters, settings, progressUpdated);
        }

        public override Response Execute(Uri url, HttpMethod method, Func<HttpWebResponse, bool, Response> responseBuilderCallback, string body, Dictionary<string, string> headers, Dictionary<string, string> queryStringParameters, RequestSettings settings)
        {
            if (settings == null)
                settings = new JsonRequestSettings();

            return base.Execute(url, method, responseBuilderCallback, body, headers, queryStringParameters, settings);
        }

 private Request(string url, HttpMethod httpMethod, string entity = null)
 {
     _url = url;
     _httpMethod = httpMethod;
     _entity = entity;
     _webRequest = CreateWebRequest(_url, _entity, _httpMethod);
 }

 public static BatchStep Add(this IList<BatchStep> list, HttpMethod method, string to, object body)
 {
     var id = list.Count;
     var step = new BatchStep {Method = method, To = to, Body = body, Id = id};
     list.Add(step);
     return step;
 }

        private async Task<string> CallAzureMLSM(HttpMethod method, string url, string payload)
        {
            using (var client = new HttpClient())
            {
                client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", this.accessContext.WorkspaceAccessToken);

                HttpRequestMessage req = new HttpRequestMessage(method, url);

                if (!string.IsNullOrWhiteSpace(payload))
                {
                    req.Content = new StringContent(payload);
                    req.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
                }

                HttpResponseMessage response = await client.SendAsync(req);
                string result = await response.Content.ReadAsStringAsync();

                if (response.IsSuccessStatusCode)
                {
                    return result;
                }
                else
                {
                    throw new HttpRequestException(string.Format("{0}\n{1}", result, response.StatusCode));
                }
            }
        }