C# 接口实例

private void Analysis(string filePath)
		{
			//DirectoryInfo directoryInfo = new DirectoryInfo(filePath);
			//FileInfo[] fileInfo = directoryInfo.GetFiles();
			var directoryInfo = new DirectoryInfo(filePath);//文件夹所在目录
			var fc = new FileComparer();
			FileInfo[] fileInfo = directoryInfo.GetFiles();
			Array.Sort(fileInfo, fc);//按文件创建时间排正序
			if (fileInfo.Count() == 0)
			{
				//MessageBox.Show("解析路径所选择文件不包含任何文件!");
				return;
			}
			else {
				foreach (var fileItem in fileInfo)
				{
					string fileExt = fileItem.Extension;
					if (fileExt == ".xml"|| fileExt == ".NEMS")
					{
						string xmlPath = fileItem.FullName;
						string GetFileName = Path.GetFileName(xmlPath);
						string fullName = Path.GetDirectoryName(xmlPath);
						string Name = fullName.Substring(fullName.LastIndexOf("\\"));
						string FillName = xmlPath.Substring(xmlPath.LastIndexOf("\\") + 1, (xmlPath.LastIndexOf(".") - xmlPath.LastIndexOf("\\") - 1));
						string partName = FillName.Substring(FillName.IndexOf("_",0)+1);
						string FileName = partName.Substring(0, partName.LastIndexOf("_"));
						string fileName = fileItem.Name;
						//读取xml内容
						XmlDocument xmlDoc = new XmlDocument();
						xmlDoc.Load(xmlPath);
						var content = xmlDoc;
						var xmlStr = content.InnerXml;
						var base64Str = HttpHelper.EncodeBase64(xmlStr, "utf-8");
						GetPostData getPostData = new GetPostData();
						bool result = true;
						string ETPSNO1=ETPSNO.Text; 
						var returnstrs = getPostData.HttpPost1(base64Str, FileName, fileExt, out result, ETPSNO1);
						if (!result)
						{
							MessageBox.Show(returnstrs);
							return;
						}
						XmlMsg xmlMsg = (XmlMsg)JsonHelper.jsonDes<XmlMsg>(returnstrs);

						//MessageBox.Show("文件路径" + xmlPath + "接口状态:" + xmlMsg.status);
						if (xmlMsg.status == "0")
						{
							string FailBox = fullName.Substring(0, fullName.LastIndexOf("\\")) + "\\FailBox";
							if (!Directory.Exists(FailBox))
							{
								Directory.CreateDirectory(FailBox);
							}
							//将申报失败的文件移动到FailBox文件夹
							string FdelPath = Path.Combine(FailBox, fileName);
							File.Move(xmlPath, FdelPath);
							MessageBox.Show("申报解析文件失败");
						}
						if (xmlMsg.status == "1")
						{
							//MessageBox.Show("申报解析文件成功");
							//string TempDelFile = fullName.Substring(0, fullName.LastIndexOf("\\"));
							string OverInBox = fullName.Substring(0, fullName.LastIndexOf("\\")) + "\\OverInBox";
							if (!Directory.Exists(OverInBox))
							{
								Directory.CreateDirectory(OverInBox);
							}
						
							//将申报成功的文件移动到OverInBox文件夹
							string delPath = Path.Combine(OverInBox, fileName);
							File.Move(xmlPath, delPath);
							//File.Delete(delPath);//删除
							XmlNode xmlNodeEPN = xmlDoc.SelectSingleNode("//DealFlag");
							string DealFlag = xmlNodeEPN.InnerXml;
							if (DealFlag == "-1")
							{
								bool result3 = true;
								var strs = getPostData.HttpPostPath(delPath, fileName,out result3);
								if (!result3)
								{
									MessageBox.Show(strs);
									return;
								}
								XmlMsg xmlMsgs = (XmlMsg)JsonHelper.jsonDes<XmlMsg>(strs);
								if (xmlMsgs.status == "0")
								{
									MessageBox.Show("错误回执文件信息路径更新失败");
								}
								if (xmlMsgs.status == "1")
								{
									MessageBox.Show("已将错误回执文件信息路径更新成功");
								}
							}
						}
					}
				}
			}
		}


public string HttpPost1(string jsonStr, string FileName, string fileExt, out bool result,string ETPSNO)
		{
			result = true;
			string str = null;
			string url = IniStaticField.postUrl + "/api/MessageXML/AnalysisMessage";
			string postStr= "{ \"jsonStr\" :\"" + jsonStr + "\",\"FileName\" :\"" + FileName + "\",\"fileExt\" :\"" + fileExt + "\",\"ETPSNO\" :\"" + ETPSNO + "\"}";
			HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
			request.Method = "POST";
			request.ContentType = "application/json";
			UTF8Encoding utf8 = new UTF8Encoding();
			byte[] byteArray = utf8.GetBytes(postStr);
			request.ContentLength = byteArray.Length;
			try
			{
				System.IO.Stream postStream = request.GetRequestStream();
				postStream.Write(byteArray, 0, byteArray.Length);
				postStream.Close();
			}
			catch (WebException ex)
			{
				var wrongs = ex.Status;
				result = false;
				return ex.ToString();
			}

			HttpWebResponse res = null;
			StreamReader reader = null;

			try
			{
				res = (HttpWebResponse)request.GetResponse();
				reader = new StreamReader(res.GetResponseStream(), Encoding.GetEncoding("utf-8"));
				str = reader.ReadToEnd();
				return str;

			}
			catch (WebException ex)
			{
				res = (HttpWebResponse)ex.Response;
				MessageBox.Show("解析Xml文件发生错误,错误信息为:" + ex.Message);
				result = false;
				return ex.ToString();

			}
			finally
			{
				if (reader != null)
				{
					reader.Close();
					reader.Dispose();
				}
				if (res != null)
				{
					res.Close();
				}

			}
		}