Ejemplo n.º 1
0
        public static FileExportResult ExportFile(ForwardRequestData requestData, string exporterName)
        {
            string svcHost = System.Configuration.ConfigurationManager.AppSettings["SVCHost"];
            string url     = string.Format("http://" + svcHost + "{0}/{1}",
                                           (requestData.Port.HasValue ? (":" + requestData.Port) : string.Empty), requestData.Url.TrimStart('\\', '/'));
            string method = requestData.HttpMethod.ToUpper();

            if (method == "GET" && requestData.Parameters != null && requestData.Parameters.Count > 0)
            {
                string firstChar = url.Contains("?") ? "&" : "?";
                int    i         = 0;
                foreach (var p in requestData.Parameters)
                {
                    if (i == 0)
                    {
                        url = url + firstChar;
                    }
                    else
                    {
                        url = url + "&";
                    }
                    url = url + p.Code + "=" + HttpUtility.UrlEncode(p.Name);
                    i++;
                }
            }
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);

            request.Method = method;
            if (method == "POST")
            {
                request.ContentType = requestData.HttpContentType;
                if (requestData.Parameters != null && requestData.Parameters.Count > 0)
                {
                    foreach (var p in requestData.Parameters)
                    {
                        request.Headers[p.Code] = p.Name;
                    }
                }
                if (requestData.Content != null && requestData.Content.Trim().Length > 0)
                {
                    using (StreamWriter stream = new StreamWriter(request.GetRequestStream()))
                    {
                        stream.Write(requestData.Content.Trim());
                    }
                }
            }

            using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
            {
                using (Stream receiveStream = response.GetResponseStream())
                {
                    using (StreamReader readStream = new StreamReader(receiveStream, Encoding.UTF8))
                    {
                        string dataString = readStream.ReadToEnd();
                        readStream.Close();
                        receiveStream.Close();
                        response.Close();
                        #region 特殊字符替换 有待补充
                        if (dataString.IndexOf(">") != -1)
                        {
                            dataString = dataString.Replace(">", ">");
                        }
                        if (dataString.IndexOf("<") != -1)
                        {
                            dataString = dataString.Replace("&lt;", "<");
                        }
                        if (dataString.IndexOf("&quot;") != -1)
                        {
                            dataString = dataString.Replace("&quot;", "\"");
                        }
                        if (dataString.IndexOf("&amp;") != -1)
                        {
                            dataString = dataString.Replace("&amp;", "&");
                        }

                        #endregion
                        FileExportResult result = new FileExportResult();
                        //if (dataString.Contains("ServiceError") && dataString.Contains("Faults")
                        //    && dataString.Contains("StatusCode") && dataString.Contains("StatusDescription"))

                        //导出的时候抛出BizException没有包含"ServiceError"
                        if (dataString.Contains("Faults") &&
                            dataString.Contains("StatusCode") && dataString.Contains("StatusDescription"))
                        {
                            result.RestServiceError = dataString;
                        }
                        else
                        {
                            List <List <ColumnData> > clist;
                            if (requestData == null || requestData.ColumnSetting == null)
                            {
                                clist = new List <List <ColumnData> >(0);
                            }
                            else
                            {
                                clist = requestData.ColumnSetting;
                            }
                            result.DownloadUrl = SaveFile(dataString, exporterName, clist, requestData.TextInfoList, requestData.Url);
                        }
                        return(result);
                    }
                }
            }
        }
Ejemplo n.º 2
0
 public FileExportResult ExportFile(ForwardRequestData requestData)
 {
     return(DataFileExporter.ExportFile(requestData, requestData.ExporterName));
 }