调用web服务上传文件

Posted 2023-02-01 xuexiaodong2009

 public string UploadImage46Inner(string adm, string EmrCode, List<string> tmpImgName, List<string> localFilePaths)
        
            string textResult = string.Empty;          
            ReturnResult<string> rs = new ReturnResult<string>();
            string datastream = string.Empty;
          string   url = WebServiceURI + "/NurMp.Service.WebService.GetData.cls";
            string filenames = string.Empty;            
            try
            
                System.Diagnostics.Debug.Assert(localFilePaths.Count>0);
                System.Diagnostics.Debug.Assert(tmpImgName.Count==localFilePaths.Count);
               
                char splitChar = '^';
                for (int i = 0; i < tmpImgName.Count; i++)
                
                    filenames += (tmpImgName[i]) + splitChar;
                
                filenames = filenames.TrimEnd(splitChar);              
                DateTime dt = DateTime.Now;
                string createDT = string.Format("0:s", dt) + "Z";
                string expiresDT = string.Format("0:s", dt.AddMinutes(5)) + "Z";

                HttpWebRequest request = System.Net.WebRequest.Create(url) as HttpWebRequest;
                request.Method = "POST";
                request.ContentType = @"multipart/related; type=""text/xml""; boundary=--boundary2629.3529411764705883531.411764705882353--";
                request.Headers.Add("SOAPAction", "http://tempuri.org/NurMp.Service.WebService.GetData.UploadAscii");//NAMESPACE 方法名称
                StringBuilder xmlsb = new StringBuilder();
                xmlsb.AppendLine("----boundary2629.3529411764705883531.411764705882353--");
                xmlsb.AppendLine("Content-Type:text/xml;charset=\\"UTF-8\\"");
                xmlsb.AppendLine("Content-Transfer-Encoding:8bit");
                xmlsb.AppendLine("");
                xmlsb.AppendLine("<?xml version=\\"1.0\\" encoding=\\"UTF-8\\"?>");
                xmlsb.AppendLine("<soap:Envelope xmlns:soap=\\"http://schemas.xmlsoap.org/soap/envelope/\\" xmlns:xsi=\\"http://www.w3.org/2001/XMLSchema-instance\\" xmlns:xsd=\\"http://www.w3.org/2001/XMLSchema\\" xmlns:wsa=\\"http://schemas.xmlsoap.org/ws/2004/08/addressing\\" xmlns:wsse=\\"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd\\" xmlns:wsu=\\"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd\\">");
                xmlsb.AppendLine("<soap:Header>");
                xmlsb.AppendLine("<wsa:Action>http://tempuri.org/NurMp.Service.WebService.GetData.UploadAscii</wsa:Action>");//方法名称 NAMESPACE
                xmlsb.AppendLine("<wsa:MessageID>urn:uuid:bd1af25d-df1d-4058-9ad8-e56c3faa7136</wsa:MessageID>");
                xmlsb.AppendLine("<wsa:ReplyTo>");
                xmlsb.AppendLine("<wsa:Address>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</wsa:Address>");
                xmlsb.AppendLine("</wsa:ReplyTo>");
                xmlsb.AppendLine("<wsa:To>" + url + "</wsa:To>");//web服务地址
                xmlsb.AppendLine("<wsse:Security soap:mustUnderstand=\\"1\\">");
                xmlsb.AppendLine("<wsu:Timestamp wsu:Id=\\"Timestamp-871a5192-e606-41f9-878e-a5df753974de\\">");
                xmlsb.AppendLine("<wsu:Created>" + createDT + @"</wsu:Created>");
                xmlsb.AppendLine("<wsu:Expires>" + expiresDT + @"</wsu:Expires>");
                xmlsb.AppendLine("</wsu:Timestamp>");

                xmlsb.AppendLine("<wsse:UsernameToken xmlns:wsu=\\"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd\\" wsu:Id=\\"SecurityToken-0b0cdade-c74e-4f43-b4e1-81e9af382c35\\">");
                xmlsb.AppendLine("<wsse:Username>" + this.username + "</wsse:Username>");//web服务用户名
                xmlsb.AppendLine("<wsse:Password Type=\\"http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText\\">" + this.password + "</wsse:Password>");///web服务用户密码

                xmlsb.AppendLine("<wsse:Nonce>sNGeAirMJGFj4vu5aIwuzw==</wsse:Nonce>");
                xmlsb.AppendLine("<wsu:Created>" + createDT + @"</wsu:Created>");

                xmlsb.AppendLine("</wsse:UsernameToken>");
                xmlsb.AppendLine("</wsse:Security>");
                xmlsb.AppendLine("</soap:Header>");
                xmlsb.AppendLine("<soap:Body>");
                xmlsb.AppendLine("<UploadAscii xmlns=\\"http://tempuri.org\\">");///web服务方法
                xmlsb.AppendLine("<filename>" + filenames + "</filename>");///web服务方法参数
                xmlsb.AppendLine("<Adm>" + adm + "</Adm>");///web服务方法参数
                xmlsb.AppendLine("<EmrCode>" + EmrCode + "</EmrCode>");///web服务方法参数
                xmlsb.AppendLine("</UploadAscii>");

                xmlsb.AppendLine("</soap:Body>");
                xmlsb.AppendLine("</soap:Envelope>");
               
                string boundary = xmlsb.ToString();            

                using (Stream stream = request.GetRequestStream())
                                   
                    byte[] part = Encoding.UTF8.GetBytes(boundary);
                    stream.Write(part, 0, part.Length);
                    for (int i = 0; i < localFilePaths.Count; i++)//上传附件
                                          
                        string boundary2 = @"

----boundary2629.3529411764705883531.411764705882353--
Content-Transfer-Encoding:binary
Content-Type:application/octet-stream

";
                        byte[] part2 = Encoding.UTF8.GetBytes(boundary2);
                        stream.Write(part2, 0, part2.Length);
                        FileInfo fi = new FileInfo(localFilePaths[i]);
                        using (FileStream fs = fi.OpenRead())
                        
                            byte[] fileBytepdf = new byte[fs.Length];
                            fs.Read(fileBytepdf, 0, fileBytepdf.Length);
                            stream.Write(fileBytepdf, 0, fileBytepdf.Length);
                        
                    
                    string boundary4 = @"
----boundary2629.3529411764705883531.411764705882353--
";
                    byte[] part4 = Encoding.UTF8.GetBytes(boundary4);
                    stream.Write(part4, 0, part4.Length);
                
                using (WebResponse response = request.GetResponse())
                
                    using (StreamReader rd = new StreamReader(response.GetResponseStream()))
                    
                      string result = rd.ReadToEnd();
                        XmlDocument xmlDoc = new XmlDocument();
                        //为文档导入数据
                        xmlDoc.LoadXml(result);
                        LogInfo.Debug("调用web服务上传图片返回数据:result=" + result);
                        datastream = xmlDoc.InnerText;
                    
                
                if(!string.IsNullOrEmpty(datastream))
                
                    rs = JsonConvert.DeserializeObject<ReturnResult<string>>(datastream);
                
                else
                
                    LogInfo.Error("调用web服务上传图片返回为空:url=" + url+ ",filenames="+ filenames);
                    throw new Exception("调用web服务上传图片返回为空");
                
            
            catch (Exception ex)
            
                LogInfo.Error("调用web服务上传图片返回错误:" + datastream+":url = " + url+ ", filenames = "+ filenames, ex);
                throw new Exception(ex.Message);
            
            if (!rs.IsOK())
            
                LogInfo.Error("调用web服务上传图片返回错误:" + datastream + ":url = " + url + ", filenames = " + filenames);
                textResult = rs.msg;
                return textResult;
            
            return textResult;