private static HttpWebRequest CreateHttpWebRequest(String url, HttpTypes httpType, String parameters, Encoding requestEncoding, int?timeout = null, string userAgent = "", CookieCollection cookies = null, Boolean isJson = true) { if (string.IsNullOrEmpty(url)) { throw new ArgumentNullException("url"); } if (requestEncoding == null) { throw new ArgumentNullException("requestEncoding"); } HttpWebRequest request; //如果是发送HTTPS请求 if (url.StartsWith("https", StringComparison.OrdinalIgnoreCase)) { ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult); request = WebRequest.Create(url) as HttpWebRequest; request.ProtocolVersion = HttpVersion.Version10; } else { request = WebRequest.Create(url) as HttpWebRequest; } request.Method = httpType.ToString().ToUpper(); request.ContentType = isJson ? "application/json;charset=UTF-8" : "application/x-www-form-urlencoded"; request.UserAgent = string.IsNullOrEmpty(userAgent) ? _defaultUserAgent : userAgent; if (timeout.HasValue) { request.Timeout = timeout.Value; } if (cookies != null) { request.CookieContainer = new CookieContainer(); request.CookieContainer.Add(cookies); } if (!String.IsNullOrEmpty(parameters)) { byte[] data = requestEncoding.GetBytes(parameters); using (Stream stream = request.GetRequestStream()) { stream.Write(data, 0, data.Length); } } // request.GetResponse() as HttpWebResponse; return(request); }
public static String GerHttpResponseResult(String url, HttpTypes httpType, String parameters, Encoding requestEncoding, int?timeout = null, string userAgent = "", CookieCollection cookies = null, Boolean isJson = false) { HttpWebResponse request = null; try { request = CreateHttpWebRequest(url, httpType, parameters, requestEncoding, timeout, userAgent, cookies, isJson).GetResponse() as HttpWebResponse; } catch (Exception ex) { return(""); } String result = GetStream(request, requestEncoding); return(result); }
public static async Task <String> CreateHttpResponseResultAsync(String url, HttpTypes httpType, String parameters, Encoding requestEncoding, int?timeout = null, string userAgent = "", CookieCollection cookies = null, Boolean isJson = true) { try { var request = await CreateHttpResponseAsync(url, httpType, parameters, requestEncoding, timeout, userAgent, cookies, isJson); String result = await GetStreamAsync(request, requestEncoding); return(result); } catch (AggregateException ex) { foreach (Exception inner in ex.InnerExceptions) { } return(""); } }
public static async Task <String> CreateHttpResponseResultAsync(String url, HttpTypes httpType, String parameters) { return(await CreateHttpResponseResultAsync(url, httpType, parameters, Encoding.UTF8)); }
public static async Task <HttpWebResponse> CreateHttpResponseAsync(String url, HttpTypes httpType, String parameters, Encoding requestEncoding, int?timeout = null, string userAgent = "", CookieCollection cookies = null, Boolean isJson = true) { return(await CreateHttpWebRequest(url, httpType, parameters, requestEncoding, timeout, userAgent, cookies, isJson).GetResponseAsync() as HttpWebResponse); }
public static String CreateHttpResponseResult(String url, HttpTypes httpType, String parameters) { return(GerHttpResponseResult(url, httpType, parameters, Encoding.UTF8)); }