Пример #1
0
        /// <summary>
        /// Perform HTTP request.
        /// </summary>
        /// <param name="request"></param>
        /// <param name="httpWebRequest">Custom HttpWebRequest object to use</param>
        /// <returns></returns>
        public static Energy.Base.Http.Response Execute(Energy.Base.Http.Request request, HttpWebRequest httpWebRequest)
        {
            HttpWebRequest httpRequest = null;

            //if (request.RequestObject != null)
            //    httpRequest = (HttpWebRequest)WebRequest.Create(request.Url);
            //else
            //    httpRequest = (HttpWebRequest)WebRequest.Create(request.Url);
            if (httpWebRequest != null)
            {
                httpRequest = httpWebRequest;
            }
            else
            {
                httpRequest = (HttpWebRequest)WebRequest.Create(request.Url);
            }
            httpRequest.Method = request.Method;
            if (!string.IsNullOrEmpty(request.ContentType))
            {
                httpRequest.ContentType = request.ContentType;
            }
            if (!string.IsNullOrEmpty(request.AcceptType))
            {
                httpRequest.Accept = request.AcceptType;
            }

            if (request.Headers != null && request.Headers.Count > 0)
            {
                for (int i = 0; i < request.Headers.Count; i++)
                {
                    httpRequest.Headers.Add(request.Headers[i]);
                }
            }

            Energy.Base.Http.Response response = new Base.Http.Response();

            int statusCode = 0;

            //responseHeaders = null;
            byte[] responseData = null;

            byte[] data = request.Data;

            if (data != null && data.Length > 0)
            {
                httpRequest.ContentLength = data.Length;

                using (Stream requestStream = httpRequest.GetRequestStream())
                {
                    if (requestStream == null)
                    {
                        return(response);
                    }

                    requestStream.Write(data, 0, data.Length);
                    requestStream.Flush();
                    requestStream.Close();
                }
            }

            using (HttpWebResponse httpResponse = (HttpWebResponse)GetResponseWithoutException(httpRequest))
            {
                //response.ResponseObject = httpResponse;
                statusCode          = (int)httpResponse.StatusCode;
                response.StatusCode = statusCode;
                if (httpResponse.Headers.Count > 0)
                {
                    int      responseHeadersCount = httpResponse.Headers.Count;
                    string[] responseHeaders      = new string[httpResponse.Headers.Count];
                    string[] keyArray             = httpResponse.Headers.AllKeys;
                    for (int i = 0; i < responseHeadersCount; i++)
                    {
                        responseHeaders[i] = string.Concat(keyArray[i], ": ", httpResponse.Headers[i]);
                    }
                    response.Headers.AddRange(responseHeaders);
                    //Energy.Base.Collection.StringDictionary d = new Energy.Base.Collection.StringDictionary();
                    //List<string> headerList = new List<string>();
                    //string[] keys = httpResponse.Headers.AllKeys;
                    //for (int i = 0; i < keys.Length; i++)
                    //{
                    //    //d[keys[i]] = httpResponse.Headers[i];
                    //    headerList.Add(keys[i] + ": " + httpResponse.Headers[i]);
                    //}
                    //response.Headers = headerList;
                    ////responseHeaders = d.ToArray();
                }
                using (Stream responseStream = httpResponse.GetResponseStream())
                {
                    if (responseStream != null)
                    {
                        using (Energy.Base.ByteArrayBuilder builder = new Energy.Base.ByteArrayBuilder(responseStream))
                        {
                            responseData = builder.ToArray();
                        }
                    }
                    response.Data = responseData;
                    return(response);
                }
            }
        }
Пример #2
0
        public static int Request(string method, string url, byte[] data
                                  , string contentType
                                  , string acceptType
                                  , string[] requestHeaders
                                  , out string[] responseHeaders
                                  , out byte[] responseData
                                  )
        {
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);

            request.Method = method;
            if (!string.IsNullOrEmpty(contentType))
            {
                request.ContentType = contentType;
            }
            if (!string.IsNullOrEmpty(acceptType))
            {
                request.Accept = acceptType;
            }

            if (requestHeaders != null && requestHeaders.Length > 0)
            {
                //for (int i = 0; i < requestHeaders.Length / 2; i++)
                //{
                //    request.Headers.Add(requestHeaders[i], requestHeaders[i + 1]);
                //}
                for (int i = 0; i < requestHeaders.Length; i++)
                {
                    request.Headers.Add(requestHeaders[i]);
                }
            }

            int statusCode = 0;

            responseHeaders = null;
            responseData    = null;

            if (data != null && data.Length > 0)
            {
                request.ContentLength = data.Length;

                using (Stream requestStream = request.GetRequestStream())
                {
                    if (requestStream == null)
                    {
                        return(0);
                    }

                    requestStream.Write(data, 0, data.Length);
                    requestStream.Flush();
                    requestStream.Close();
                }
            }

            using (HttpWebResponse response = (HttpWebResponse)GetResponseWithoutException(request))
            {
                statusCode = (int)response.StatusCode;
                if (response.Headers.Count > 0)
                {
                    Energy.Base.Collection.StringDictionary d = new Energy.Base.Collection.StringDictionary();
                    string[] keys = response.Headers.AllKeys;
                    for (int i = 0; i < keys.Length; i++)
                    {
                        d[keys[i]] = response.Headers[i];
                    }
                    responseHeaders = d.ToArray();
                }
                using (Stream responseStream = response.GetResponseStream())
                {
                    if (responseStream != null)
                    {
                        using (Energy.Base.ByteArrayBuilder builder = new Energy.Base.ByteArrayBuilder(responseStream))
                        {
                            responseData = builder.ToArray();
                        }
                    }
                    return(statusCode);
                }
            }
        }