MedicalInsurance/Helper/InvokeHelper.cs

/******************************************************************************
 * 文件名称: InvokeHelper.cs
 * 文件说明: 调用助手，调用方法的封装
 * 当前版本: V1.0
 * 创建日期: 2022-04-12
 *
 * 2020-04-12: 增加 businessDLLInvoke 方法
 * 2020-04-12: 增加 writeLog 方法
 * 2020-04-14: 增加 businessDLLInvoke(重载) 方法
 * 2020-04-14: 增加 irisServiceInvoke 方法



******************************************************************************/
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using PTMedicalInsurance.Helper;
using Newtonsoft.Json;
using PTMedicalInsurance.Common;
using PTMedicalInsurance.Variables;
using System.Runtime.InteropServices;
using PTMedicalInsurance.Forms;

namespace PTMedicalInsurance.Helper
{
    class InvokeHelper
    {
        private string serviceURL;
        private string authorization;

        //医保动态库
        const string DllPath = @"C:\ProgramData\prykNT\prBrowser\bin\service\plugins\INSUNew\InsuDLL\pack\CHSInterfaceYn.dll";
        const string IntPath = @"C:\ProgramData\prykNT\prBrowser\bin\service\plugins\INSUNew\InsuDLL\pack";  //  \\InsuDLL\\pack\\CHSInterfaceYn.dll

        /// <summary>
        /// 初始化函数
        /// </summary>
        /// <param name="fixmedins_code"></param>
        /// <param name="infosyscode"></param>
        /// <param name="infosyssign"></param>
        /// <param name="url"></param>
        /// <param name="pErrMsg"></param>
        /// <returns></returns>
        [DllImport("CHSInterfaceYn.dll", EntryPoint = "Init", CharSet = CharSet.Ansi, ExactSpelling = false, CallingConvention = CallingConvention.StdCall)] //, ExactSpelling = false, CallingConvention = CallingConvention.StdCall
        static extern int Init(string fixmedins_code, string infosyscode, string infosyssign, string url, StringBuilder pErrMsg);

        /// <summary>
        /// 文件下载函数
        /// </summary>
        /// <param name="fixmedins_code"></param>
        /// <param name="infosyscode"></param>
        /// <param name="infosyssign"></param>
        /// <param name="inputData"></param>
        /// <param name="outputData"></param>
        /// <param name="pErrMsg"></param>
        /// <returns></returns>
        [DllImport("CHSInterfaceYn.dll", EntryPoint = "DownloadFile", CharSet = CharSet.Ansi, ExactSpelling = false, CallingConvention = CallingConvention.StdCall)] //, ExactSpelling = false, CallingConvention = CallingConvention.StdCall
        static extern int DownloadFile(string fixmedins_code, string infosyscode, string infosyssign, string inputData, StringBuilder outputData, StringBuilder pErrMsg);

        /// <summary>
        /// 文件上传函数
        /// </summary>
        /// <param name="fixmedins_code"></param>
        /// <param name="infosyscode"></param>
        /// <param name="infosyssign"></param>
        /// <param name="inputData"></param>
        /// <param name="outputData"></param>
        /// <param name="pErrMsg"></param>
        /// <returns></returns>
        [DllImport("CHSInterfaceYn.dll", EntryPoint = "UploadFile", CharSet = CharSet.Ansi, ExactSpelling = false, CallingConvention = CallingConvention.StdCall)] //, ExactSpelling = false, CallingConvention = CallingConvention.StdCall
        static extern int UploadFile(string fixmedins_code, string infosyscode, string infosyssign, string fileName,string inputData, StringBuilder outputData, StringBuilder pErrMsg);


        /// <summary>
        /// 通用业务函数
        /// </summary>
        /// <param name="fixmedins_code"></param>
        /// <param name="infosyscode"></param>
        /// <param name="infosyssign"></param>
        /// <param name="inputData"></param>
        /// <param name="outputData"></param>
        /// <param name="errmsg"></param>
        /// <returns></returns>     
        [DllImport("CHSInterfaceYn.dll", EntryPoint = "BusinessHandle", CharSet = CharSet.Ansi, ExactSpelling = false, CallingConvention = CallingConvention.StdCall)] //, ExactSpelling = false, CallingConvention = CallingConvention.StdCall
        static extern int BusinessHandle(string fixmedins_code, string infosyscode, string infosyssign, string inputData, StringBuilder outputData, StringBuilder errmsg);


        /// <summary>
        /// 通用业务函数
        /// </summary>
        /// <param name="fixmedins_code"></param>
        /// <param name="infosyscode"></param>
        /// <param name="infosyssign"></param>
        /// <param name="inputData"></param>
        /// <param name="outputData"></param>
        /// <param name="errmsg"></param>
        /// <returns></returns>     
        [DllImport("CHSInterfaceYn.dll", EntryPoint = "BusinessHandleW", CharSet = CharSet.Unicode, ExactSpelling = false, CallingConvention = CallingConvention.StdCall)] //, ExactSpelling = false, CallingConvention = CallingConvention.StdCall
        static extern int BusinessHandleW(StringBuilder fixmedins_code, StringBuilder infosyscode, StringBuilder infosyssign, StringBuilder inputData, StringBuilder outputData, StringBuilder errmsg);
        /// <summary>
        /// iris服务调用的封装
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        public JObject invokeIrisService(string data, string serviceDesc)
        {
            string rtn = "", url = "";
            JObject joRtn = new JObject();
            try
            {
                //先根据用户请求的uri构造请求地址
                url = serviceURL;
                ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };
                ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
                //创建Web访问对象
                HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(url);
                //把用户传过来的数据转成“UTF-8”的字节流
                byte[] buf = System.Text.Encoding.GetEncoding("UTF-8").GetBytes(data);
                //添加头部信息
                myRequest.Method = "POST";
                myRequest.ContentLength = buf.Length;
                myRequest.ContentType = "application/json";
                myRequest.Headers.Add("Authorization", authorization);
                myRequest.MaximumAutomaticRedirections = 1;
                myRequest.AllowAutoRedirect = true;
                //发送请求
                Stream stream = myRequest.GetRequestStream();
                stream.Write(buf, 0, buf.Length);
                stream.Close();
                //获取接口返回值
                //通过Web访问对象获取响应内容
                HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();
                //通过响应内容流创建StreamReader对象，因为StreamReader更高级更快
                StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.UTF8);
                //string rtn = HttpUtility.UrlDecode(reader.ReadToEnd());//如果有编码问题就用这个方法
                rtn = reader.ReadToEnd();//利用StreamReader就可以从响应内容从头读到尾
                reader.Close();
                myResponse.Close();
                joRtn = JObject.Parse(rtn);
                return joRtn;
            }
            catch (Exception ex)
            {
                joRtn = JsonHelper.setExceptionJson(-1, serviceDesc, ex.Message);
                rtn = JsonConvert.SerializeObject(joRtn);
                return joRtn;
            }
        }

        /// <summary>
        /// HIS服务调用的封装
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        public JObject invokeHISService(string data, string serviceDesc)
        {
            JObject joRtn = new JObject();
            try
            {
                //先根据用户请求的uri构造请求地址
                serviceURL = string.Format("{0}/{1}", Global.hisConfig.ip, Global.hisConfig.url);
                authorization = Global.hisConfig.authorization;
                joRtn = invokeIrisService(data, serviceDesc);
                return joRtn;
            }
            catch (Exception ex)
            {
                joRtn = JsonHelper.setExceptionJson(-1, serviceDesc, ex.Message);
                return joRtn;
            }
            finally
            {
                Global.writeLog_Iris(serviceDesc + "(" + serviceURL + ")" + "Authorization:" + (authorization), JsonHelper.Compress(data), JsonHelper.Compress(joRtn));
            }
        }

        /// <summary>
        /// 医保平台服务调用的封装
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        public JObject invokeInsuService(string data, string serviceDesc)
        {
            string rtn = "";
            JObject joRtn = new JObject();
            try
            {
                //先根据用户请求的uri构造请求地址
                serviceURL = string.Format("{0}/{1}", Global.insuConfig.ip, Global.insuConfig.url);
                authorization = Global.insuConfig.authorization;
                joRtn = invokeIrisService(data, serviceDesc);
                rtn = JsonConvert.SerializeObject(joRtn);

                //if (serviceDesc == "插入签到信息")
                //{
                //    MessageBox.Show("插入签到信息入参：" + data +"|返回值："+ rtn.ToString()+"|"+ Global.insuConfig.url);
                //}

                return joRtn;
            }
            catch (Exception ex)
            {
                joRtn = JsonHelper.setExceptionJson(-1, serviceDesc, ex.Message);
                rtn = JsonConvert.SerializeObject(joRtn);
                return joRtn;
            }
            finally
            {
                Global.writeLog_Iris(serviceDesc + "(" + serviceURL + ")" + "Authorization:" + (authorization), JsonHelper.Compress(data), rtn);
            }
        }

        /// <summary>
        /// 医保中心Post服务调用封装
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        private JObject invokeCenterService(string data)
        {
            string postContent = "";
            JObject joRtn = new JObject();
            try
            {
                //创建一个HTTP请求  
                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Global.curEvt.URL);
                //Post请求方式  
                request.Method = "POST";                
                string nonce = Guid.NewGuid().ToString();         //非重复的随机字符串（十分钟内不能重复）
                string timestamp = TimeStamp.get13().ToString();  //当前时间戳（秒）
                string BusinessID = Global.inf.BusinessID;        //服务商ID
                string InsuHosID = Global.inf.hospitalNO;         //医疗机构ID
                string CreditID = Global.inf.CreditID;            //服务商统一社会信用代码                

                //内容类型
                request.ContentType = "application/json";

                //昆明增加头部信息
                string sTemp = timestamp + BusinessID + nonce;
                //Sha256 加密生成的签名 signature = sha256(hsf_timestamp + infosyssign + hsf_nonce)
                string signature = Encrypt.SHA256EncryptStr(sTemp);

                request.Headers.Add("hsf_signature", signature);
                request.Headers.Add("hsf_timestamp", timestamp);
                request.Headers.Add("hsf_nonce", nonce);
                request.Headers.Add("fixmedins_code", InsuHosID);
                request.Headers.Add("infosyscode", CreditID);

                //设置参数，并进行URL编码 
                string paraUrlCoded = data;//System.Web.HttpUtility.UrlEncode(jsonParas);   
                byte[] payload;
                //将Json字符串转化为字节  
                payload = System.Text.Encoding.UTF8.GetBytes(paraUrlCoded); 
                //设置请求的ContentLength   
                request.ContentLength = payload.Length;
                //发送请求，获得请求流 
                Stream writer;
                writer = request.GetRequestStream();//获取用于写入请求数据的Stream对象
                                                    //将请求参数写入流
                writer.Write(payload, 0, payload.Length);
                writer.Close();//关闭请求流
                               // String strValue = "";//strValue为http响应所返回的字符流
                HttpWebResponse response;
                try
                {
                    //获得响应流
                    response = (HttpWebResponse)request.GetResponse();
                }
                catch (WebException ex)
                {
                    response = ex.Response as HttpWebResponse;
                    return JsonHelper.setExceptionJson(-99, "centerServeiceInvok中获得响应流异常", ex.Message);
                }
                Stream s = response.GetResponseStream();
                StreamReader sRead = new StreamReader(s);
                postContent = sRead.ReadToEnd();
                sRead.Close();
                Global.writeLog($"postContent:{postContent}");
                joRtn = JObject.Parse(postContent);//返回Json数据
                return joRtn;
            }
            catch (Exception ex)
            {
                postContent = "调用中心服务异常" + ex.Message;
                joRtn.Add("infcode", -1);
                joRtn.Add("err_msg", "invokeCenterService(1):" + ex.Message);
                return joRtn;
            }
        }

        /// <summary>
        /// 调用医保动态库文件下载函数 CM 20220925 
        /// </summary>
        /// <param name="fixmedins_code"></param>
        /// <param name="infosyscode"></param>
        /// <param name="infosyssign"></param>
        /// <param name="inputData"></param>
        /// <param name="outputData"></param>
        /// <param name="pErrMsg"></param>
        /// <returns>0或小于0</returns>
        private int invokeDownloadFileByDLL(string fixmedins_code, string infosyscode, string infosyssign, string inputData, ref string outputData, ref string pErrMsg)
        {
            pErrMsg = "";
            outputData = "";
            try
            {
                StringBuilder errmsgSb = new StringBuilder(4096);
                StringBuilder outSb = new StringBuilder(40960);

                int pRtn = DownloadFile(fixmedins_code, infosyscode, infosyssign, inputData, outSb, errmsgSb);

                if (pRtn < 0)
                {
                    pErrMsg = errmsgSb.ToString();
                    return -1;
                }
                else
                {
                    outputData = outSb.ToString();                
                }
                return pRtn;
            }
            catch (Exception ex)
            {
                pErrMsg = "invokeInitByDLL.DownloadFile 异常:" + ex.Message;
                return -1;
            }
            finally
            {
                Global.writeLog("invokeInitByDLL.DownloadFile 医保动态库文件下载函数", inputData, outputData);
            }
        }

        /// <summary>
        /// 这个是调用业务服务的invokeCenterService
        /// </summary>
        /// <param name="funNO"></param>
        /// <param name="data"></param>
        /// <returns></returns>
        public JObject invokeCenterService(string funNO, JObject data)
        {
            JObject joRtn = new JObject();
            string outPar = ""; Boolean bDownLoad = false;
            int iInt = 0;
            try
            {
                Global.curEvt.URL = Global.inf.centerURL;

                if (bDownLoad == false)                
                {
                    string outData = "", errMsg = "";

                    iInt = InvokeInitByDLL(ref errMsg);
                    if (iInt == 0)
                    {
                        iInt = invokeBusiessByDLL(data.ToString(), ref outData, ref errMsg);
                        joRtn = JObject.Parse(outData);
                        return joRtn;
                    }
                    else
                    {
                        joRtn.Add("infcode", -1);
                        joRtn.Add("err_msg", "医保动态库初始化失败invokeInitByDLL:" + errMsg);
                        outPar = JsonHelper.Compress(joRtn);
                        return joRtn;
                    }                   
                }
                else 
                {
                    joRtn = invokeCenterService(data.ToString());
                    outPar = JsonHelper.Compress(joRtn);
                    return joRtn;
                }                    
            }
            catch (Exception ex)
            {
                if (joRtn["infcode"] == null)
                { joRtn.Add("infcode", -1); }
                if (joRtn["err_msg"] == null)
                { joRtn.Add("err_msg", "invokeCenterService(2):" + ex.Message); }
                outPar = JsonHelper.Compress(joRtn);
                return joRtn;
            }
            finally
            {
                Global.writeLog(funNO + "(" + Global.curEvt.URL + ")", JsonHelper.Compress(data), joRtn.ToString());
                this.saveCenterLog(JsonHelper.Compress(data), joRtn.ToString(), JsonHelper.Compress(data), joRtn.ToString());
            }  
        }

        public JObject invokeCenterService(TradeEnum trade, JObject joInput)
        {
            string funNo = trade.GetCode();
            // 入参统一转换
            JObject request = Utils.ConvertRequest<JObject>(trade, joInput);

            string data = JsonHelper.toJsonString(request);
            // 统一封装请求头
            if (trade.GetMode() == ModeEnum.REST)
            {
                data = JsonHelper.setCenterInpar(funNo, request);
            }
            JObject joRtn = new JObject();
            // 调试模式
            if (Global.curEvt.enabledDebug)
            {
                CenterResult center = new CenterResult();
                center.setTradeNo(trade.GetCode(), data);
                if (center.ShowDialog() == DialogResult.OK)
                {
                    // 接口实际返回数据
                    string outPar = center.returnData;
                    joRtn = JObject.Parse(outPar);
                }
            }
            else
            {
                prepareCallURI(trade);
                joRtn = invokeCenterService(funNo,data);
            }

            // 返回结果统一转换
            joRtn = Utils.ConvertResponse<JObject>(trade, joRtn);

            return joRtn;
        }

        /// <summary>
        /// 这个是下载目录用的invokeCenterService
        /// </summary>
        /// <param name="funNO"></param>
        /// <param name="data"></param>
        /// <returns></returns>
        public JObject invokeCenterService(string funNO, string data)
        {
            JObject joRtn = new JObject();
            int iInt = 0;
            String outPar = ""; Boolean bDownLoad = false;
            try
            {
                Global.curEvt.URL = Global.inf.centerURL ;
                List<string> infList = new List<string> { "6201", "6202", "6203", "6301", "6401" };

                if (infList.Contains(funNO))
                {
                    Global.writeLog(Global.curEvt.path + @"\CenterServiceURL.ini");
                    IniFile urlIni = new IniFile(Global.curEvt.path + @"\CenterServiceURL.ini");
                    Global.curEvt.URL = urlIni.ReadValue("URL", funNO);
                    Global.inf.centerURL = Global.curEvt.URL;
                }

                if (funNO != "9101")
                {
                    string outData = "", errMsg = "";

                    iInt = InvokeInitByDLL(ref errMsg);
                    if (iInt == 0)
                    {
                        int iBusResult = invokeBusiessByDLL(data.ToString(), ref outData, ref errMsg);
                        if (iBusResult == 0)
                        {
                            joRtn = JObject.Parse(outData);
                        }
                        else
                        {
                            joRtn.Add("infcode", -1);
                            joRtn.Add("err_msg",  errMsg);
                        }

                        return joRtn;
                    }
                    else
                    {
                        joRtn.Add("infcode", -1);
                        joRtn.Add("err_msg", "医保动态库初始化失败invokeInitByDLL:" + errMsg);
                        outPar = JsonHelper.Compress(joRtn);
                        return joRtn;
                    }
                }
                else
                {
                    joRtn = invokeCenterService(data);
                    outPar = JsonHelper.Compress(joRtn);
                    return joRtn;
                }

            }
            catch (Exception ex)
            {
                if (joRtn["infcode"] == null)
                { joRtn.Add("infcode", -1); }
                if (joRtn["err_msg"] == null)
                { joRtn.Add("err_msg", "invokeCenterService(3):" + ex.Message); }
                outPar = JsonHelper.Compress(joRtn);
                return joRtn;
            }
            finally
            {
                Global.writeLog(funNO + "(" + Global.curEvt.URL + ")", JsonHelper.Compress(data), joRtn.ToString());
                this.saveCenterLog(JsonHelper.Compress(data), joRtn.ToString(), JsonHelper.Compress(data), joRtn.ToString());
            }
        }

        /// <summary>
        /// 移动
        /// </summary>
        /// <param name="funNO"></param>
        /// <param name="data"></param>
        /// <returns></returns>
        public JObject invokeMPService(string funNO, string data)
        {
            JObject joRtn = new JObject();
            int iInt = 0;
            String outPar = ""; Boolean bDownLoad = false;
            try
            {
                Global.curEvt.URL = Global.inf.centerURL;
                List<string> infList = new List<string> { "6201", "6202", "6203", "6301", "6401" };

                if (infList.Contains(funNO))
                {
                    IniFile urlIni = new IniFile(Global.curEvt.path + @"\CenterServiceURL.ini");
                    Global.curEvt.URL = urlIni.ReadValue("URL", funNO);
                    Global.inf.centerURL = Global.curEvt.URL;
                }

                joRtn = invokeCenterService(data);
                outPar = JsonHelper.Compress(joRtn);
                return joRtn;

                

            }
            catch (Exception ex)
            {
                if (joRtn["infcode"] == null)
                { joRtn.Add("infcode", -1); }
                if (joRtn["err_msg"] == null)
                { joRtn.Add("err_msg", "invokeCenterService(3):" + ex.Message); }
                outPar = JsonHelper.Compress(joRtn);
                return joRtn;
            }
            finally
            {
                Global.writeLog(funNO + "(" + Global.curEvt.URL + ")", JsonHelper.Compress(data), joRtn.ToString());
                this.saveCenterLog(JsonHelper.Compress(data), joRtn.ToString(), JsonHelper.Compress(data), joRtn.ToString());
            }
        }
        /// <summary>
        /// 设置医保动态库目录
        /// </summary>
        /// <param name="sPath"></param>
        /// <param name="pErrMsg"></param>
        /// <returns></returns>
        private void invokeSetDirByOCX(ref string pErrMsg)
        {
            try
            {                
                //chsinterfaceyn.chsdllClass InterfaceBase_Yn = new chsinterfaceyn.chsdllClass();
                //InterfaceBase_Yn.SetDir(IntPath);
            }
            catch (Exception ex)
            {
                pErrMsg = "invokeInitByDLL.SetDir 异常:" + ex.Message;
                MessageBox.Show(pErrMsg);
            }
            finally
            {
                Global.writeLog("invokeInitByDLL.SetDir设置医保动态库目录(" + IntPath + ")", "", pErrMsg);
             }
        }

        /// <summary>
        /// 医保目录txt文件下载
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        public JObject DownloadCenterFile(string data)
        {
            string error = string.Empty; int errorCode = 0;
            string sRtn = "";
            try
            {
                JObject jsonInParam = JObject.Parse(data);
                string fileName = (string)jsonInParam["input"]["fsDownloadIn"]["filename"];
                string filePath = Global.curEvt.path + "\\Download\\" + fileName;

                //MessageBox.Show("9102下载文件入参："+jsonInParam.ToString());

                //如果不存在目录，则创建目录
                if (!Directory.Exists(Global.curEvt.path + "\\Download"))
                {
                    //创建文件夹
                    DirectoryInfo dirInfo = Directory.CreateDirectory(Global.curEvt.path + "\\Download");
                }
                if (File.Exists(filePath))
                {
                    File.Delete(filePath);
                }

                FileStream fs = new FileStream(filePath, FileMode.Append, FileAccess.Write, FileShare.ReadWrite);
                //创建一个HTTP请求  
                //Global.curEvt.URL = Global.inf.centerURL + "/hsa-fsi-9102";
                Global.curEvt.URL = Global.inf.centerURL;
                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Global.curEvt.URL);

                //Post请求方式  
                request.Method = "POST";
                string timestamp = TimeStamp.get13().ToString();  //当前时间戳（秒）
                string nonce = Guid.NewGuid().ToString();         //非重复的随机字符串（十分钟内不能重复）
                string InsuHosID = Global.inf.hospitalNO;         //医疗机构ID
                string CreditID = Global.inf.CreditID;            //服务商统一社会信用代码
                string BusinessID = Global.inf.BusinessID;        //服务商ID
                //内容类型
                request.ContentType = "application/json";

                //昆明增加头部信息
                string sTemp = timestamp + BusinessID + nonce;
                //Sha256 加密生成的签名 signature = sha256(hsf_timestamp + infosyssign + hsf_nonce)
                string signature = Encrypt.SHA256EncryptStr(sTemp);

                request.Headers.Add("hsf_signature", signature);
                request.Headers.Add("hsf_timestamp", timestamp);
                request.Headers.Add("hsf_nonce", nonce);
                request.Headers.Add("fixmedins_code", InsuHosID);
                request.Headers.Add("infosyscode", CreditID);

                //设置参数，并进行URL编码 
                string paraUrlCoded = data;//System.Web.HttpUtility.UrlEncode(jsonParas);   
                byte[] payload;
                //将Json字符串转化为字节  
                payload = System.Text.Encoding.UTF8.GetBytes(paraUrlCoded);
                //设置请求的ContentLength   
                request.ContentLength = payload.Length;
                Stream writer;
                try
                {
                    writer = request.GetRequestStream();//获取用于写入请求数据的Stream对象
                }
                catch (Exception)
                {
                    writer = null;
                    errorCode = -100;
                    error = "连接服务器失败!";
                }
                //将请求参数写入流
                writer.Write(payload, 0, payload.Length);
                writer.Close();//关闭请求流
                               // String strValue = "";//strValue为http响应所返回的字符流
                //发送请求并获取相应回应数据
                HttpWebResponse response = request.GetResponse() as HttpWebResponse;
                //直到request.GetResponse()程序才开始向目标网页发送Post请求
                Stream responseStream = response.GetResponseStream();
                //创建本地文件写入流
                byte[] bArr = new byte[1024];
                int iTotalSize = 0;
                int size = responseStream.Read(bArr, 0, (int)bArr.Length);
                while (size > 0)
                {
                    iTotalSize += size;
                    fs.Write(bArr, 0, size);
                    size = responseStream.Read(bArr, 0, (int)bArr.Length);
                }
                fs.Close();
                responseStream.Close();
                dynamic joReturn = new JObject();
                joReturn.errorCode = errorCode;
                joReturn.errorMessage = error;
                joReturn.filePath = filePath;
                sRtn = joReturn.ToString();
                return joReturn;
            }
            catch (Exception ex)
            {
                errorCode = -100;
                error = ex.Message;
                dynamic joReturn = new JObject();
                joReturn.errorCode = errorCode;
                joReturn.errorMessage = error;
                sRtn = joReturn.ToString();
                return joReturn;
            }
            finally
            {
                Global.writeLog("DownloadCenterFile" +"(" + Global.curEvt.URL + ")", data, sRtn);
            }
        }

        private void prepareCallURI(TradeEnum trade)
        {
            string funNo = trade.GetCode();
            //Global.curEvt.funNo = funNo;

            if (Global.curEvt.testMode)
            {
                // 医保测试环境
                //LoadCenterURL(true);
            }


            string prefix = Global.inf.centerURL;
            switch (trade)
            {
                case TradeEnum.FileUpload:
                    prefix = Global.inf.uploadURL ?? Global.inf.centerURL;
                    break;
                case TradeEnum.FileDownload:
                    prefix = Global.inf.centerURL;
                    break;
                default:
                    prefix = Global.inf.centerURL;
                    break;
            }

            // 根据情况确实是否需要加funNo
            Global.curEvt.URL = prefix + funNo;
        }

        /// <summary>
        /// 调用医保动态库初始化 CM 20220925 
        /// </summary>
        /// <param name="fixmedins_code"></param>
        /// <param name="infosyscode"></param>
        /// <param name="infosyssign"></param>
        /// <param name="url"></param>
        /// <param name="pErrMsg"></param>
        /// <returns>0或小于0</returns>
        private int invokeInitByOCX(string fixmedins_code, string infosyscode, string infosyssign, string url, ref string pErrMsg)
        {
            //pErrMsg = "";
            JObject joRtn = new JObject();
            try
            {
                //chsinterfaceyn.chsdllClass InterfaceBase_Yn = new chsinterfaceyn.chsdllClass();

                //string pRtn = InterfaceBase_Yn.Init(fixmedins_code, infosyscode, infosyssign, url);

                //joRtn = JObject.Parse(pRtn);
                if (joRtn["infcode"].ToString() != "0")
                {
                    pErrMsg = joRtn["err_msg"].ToString();
                    return -1;
                }
                else
                {
                    return 0;
                }
            }
            catch (Exception ex)
            {
                pErrMsg = "invokeInitByDLL.Init 异常:" + ex.Message;
                return -1;
            }
            finally
            {
                Global.writeLog("invokeInitByDLL.Init医保动态库初始化(" + url + ")", "", pErrMsg);
            }

        }

        /// <summary>
        /// 调用医保动态库通用业务函数 CM 20220925 
        /// </summary>
        /// <param name="fixmedins_code"></param>
        /// <param name="infosyscode"></param>
        /// <param name="infosyssign"></param>
        /// <param name="inputData"></param>
        /// <param name="outputData"></param>
        /// <param name="pErrMsg"></param>
        /// <returns>0或小于0</returns>
        private int invokeBusiessByOCX(string fixmedins_code, string infosyscode, string infosyssign, string inputData, ref string outputData, ref string pErrMsg)
        {
            pErrMsg = "";
            outputData = "";
            JObject joRtn = new JObject();
            try
            {


                try
                {
                    //chsinterfaceyn.chsdllClass InterfaceBase_Yn1 = new chsinterfaceyn.chsdllClass();
                    //InterfaceBase_Yn1.SetDir(IntPath);
                }
                catch (Exception ex)
                {
                    pErrMsg = "invokeInitByDLL.SetDir 异常:" + ex.Message;
                    MessageBox.Show(pErrMsg);
                }
                finally
                {
                    Global.writeLog("invokeInitByDLL.SetDir设置医保动态库目录(" + IntPath + ")", "", pErrMsg);
                }




                inputData = inputData.Replace("\n", "").Replace("\t", "").Replace("\r", "");

                //chsinterfaceyn.chsdllClass InterfaceBase_Yn = new chsinterfaceyn.chsdllClass();

                //调用业务函数
                //string pRtn =InterfaceBase_Yn.BusinessHandleW(fixmedins_code, infosyscode, infosyssign, inputData);

                //string pRtn = InterfaceBase_Yn.UploadFile(fixmedins_code, infosyscode, infosyssign, Global.inf.fileName,inputData);


                //joRtn = JObject.Parse(pRtn);

                if (joRtn["infcode"].ToString() != "0")
                {
                    pErrMsg = joRtn["err_msg"].ToString();
                    //outputData = pRtn;
                    return -1;
                }
                else
                {
                    //outputData = pRtn;
                    return 0;
                }                
            }
            catch (Exception ex)
            {
                pErrMsg = "invokeInitByDLL.BusinessHandle 异常:" + ex.Message;
                return -1;
            }
            finally
            {
                Global.writeLog("invokeInitByDLL.BusinessHandle医保动态库通用业务函数", inputData, outputData);
            }
        }

        /// <summary>
        /// 医保动态库下载目录文件
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        public JObject DownloadCenterFileByDll(string data)
        {
            string error = string.Empty; int errorCode = 0;
            string sRtn = "";
            try
            {
                JObject jsonInParam = JObject.Parse(data);
                string fileName = (string)jsonInParam["input"]["fsDownloadIn"]["filename"];
                string filePath = Global.curEvt.path + "\\Download\\" + fileName;
                //如果不存在目录，则创建目录
                if (!Directory.Exists(Global.curEvt.path + "\\Download"))
                {
                    //创建文件夹
                    DirectoryInfo dirInfo = Directory.CreateDirectory(Global.curEvt.path + "\\Download");
                }
                if (File.Exists(filePath))
                {
                    File.Delete(filePath);
                }

                FileStream fs = new FileStream(filePath, FileMode.Append, FileAccess.Write, FileShare.ReadWrite);
                //创建一个HTTP请求  
                //Global.curEvt.URL = Global.inf.centerURL + "/hsa-fsi-9102";
                Global.curEvt.URL = Global.inf.centerURL;

                int iRes = invokeDownloadFileByDLL(Global.inf.hospitalNO, Global.inf.CreditID, Global.inf.BusinessID, data.ToString(),ref sRtn, ref error);
                if (iRes == 0)
                {
                    dynamic joReturn = new JObject();
                    joReturn.errorCode = errorCode;
                    joReturn.errorMessage = error;
                    joReturn.filePath = filePath;
                    sRtn = joReturn.ToString();
                    return joReturn;
                }
                else
                {
                    errorCode = -100;
                    dynamic joReturn = new JObject();
                    joReturn.errorCode = errorCode;
                    joReturn.errorMessage = error;
                    sRtn = joReturn.ToString();
                    return joReturn;
                }
            }
            catch (Exception ex)
            {
                errorCode = -100;
                error = ex.Message;
                dynamic joReturn = new JObject();
                joReturn.errorCode = errorCode;
                joReturn.errorMessage = error;
                sRtn = joReturn.ToString();
                return joReturn;
            }
            finally
            {
                Global.writeLog("DownloadCenterFile" + "(" + Global.curEvt.URL + ")", data, sRtn);
            }
        }

        /// <summary>
        /// 保存中心交易日志到数据库
        /// </summary>
        /// <param name="inParam"></param>
        /// <param name="outParam"></param>
        /// <param name="inParamPlain"></param>
        /// <param name="outParamPlain"></param>
        private void saveCenterLog(string inParam, string outParam, string inParamPlain, string outParamPlain)
        {
            dynamic joIris = new JObject();
            string sRtn = "";
            try
            {
                //解析postContent,插入医保交易日志表
                JObject joIn = new JObject(JObject.Parse(inParam));
                JObject joOut = new JObject(JObject.Parse(outParam));
                JObject joInPlain = new JObject(JObject.Parse(inParamPlain));
                JObject joOutPlain = new JObject(JObject.Parse(outParamPlain));
                JArray jaParams = new JArray();
                JObject joParam = new JObject();
                joParam.Add("inParam", JObject.FromObject(joIn));
                joParam.Add("outParam", JObject.FromObject(joOut));
                joParam.Add("inParamPlain", JObject.FromObject(joInPlain));
                joParam.Add("outParamPlain", JObject.FromObject(joOutPlain));

                joParam.Add("HospitalDr", Global.inf.hospitalDr);
                joParam.Add("InterfaceDr", Global.inf.interfaceDr);
                joParam.Add("updateUserID", Global.user.ID);
                joParam.Add("psn_no", Global.pat.psn_no);
                jaParams.Add(joParam);
                joIris.code = "09010021";
                joIris.Add("params", jaParams);
                //InvokeHelper invoker = new InvokeHelper();
                sRtn = invokeInsuService(joIris.ToString(), "保存日志到数据库").ToString();
            }
            catch (Exception ex)
            {
                sRtn = JsonHelper.setExceptionJson(-100, "保存日志异常", ex.Message).ToString();
                Global.writeLog_Iris("保存日志异常:" + sRtn.ToString());
            }
        }



        /**********************************************************调用DLL方式**************************************************************/
        public int InvokeInitByDLL(ref string pErrMsg)
        {
            //string pErrMsg = "";
            int pRtn =-1;
            JObject joRtn = new JObject();
            try
            {
                StringBuilder outSb = new StringBuilder(40960);
                pRtn = Init(Global.inf.hospitalNO, Global.inf.CreditID, Global.inf.BusinessID, Global.inf.centerURL, outSb);

                if (pRtn != 0)
                {
                    pErrMsg = outSb.ToString();
                    return -1;
                }
                else
                {
                    return 0;
                }
            }
            catch (Exception ex)
            {
                pErrMsg = "invokeInitByDLL.Init 异常:" + ex.Message;
                return -1;
            }
            finally
            {
                Global.writeLog("InvokeInitByDLL(" + Global.inf.centerURL + ")", Global.inf.CreditID +":" + Global.inf.BusinessID,pRtn.ToString() + pErrMsg);
            }
        }

        private int invokeBusiessByDLL(string inputData, ref string outputData, ref string pErrMsg)
        {
            pErrMsg = "";
            outputData = "";
            int pRtn = -1;
            JObject joRtn = new JObject();
            try
            {
                inputData = inputData.Replace("\n", "").Replace("\t", "").Replace("\r", "");

                StringBuilder errmsgSb = new StringBuilder(4096);
                StringBuilder outSb = new StringBuilder(40960);                

                //调用业务函数
                pRtn  = BusinessHandle(Global.inf.hospitalNO, Global.inf.CreditID, Global.inf.BusinessID, inputData, outSb, errmsgSb);

                if (pRtn != 0)
                {                    
                    outputData = outSb.ToString();
                    pErrMsg = errmsgSb.ToString();
                    return -1;
                }
                else
                {
                    outputData = outSb.ToString();
                    return 0;
                }
            }
            catch (Exception ex)
            {
                pErrMsg = "invokeInitByDLL.BusinessHandle 异常:" + ex.Message;
                return -1;
            }
            finally
            {
                Global.writeLog("CreditID11", Global.inf.CreditID, Global.inf.BusinessID);
                Global.writeLog($"invokeInitByDLL.BusinessHandle医保动态库通用业务函数({pRtn})", inputData, outputData + "------华丽分割线-------" + pErrMsg);
            }
        }

        private int invokeBusiessWByDLL(string inputData, ref string outputData, ref string pErrMsg)
        {
            pErrMsg = "";
            outputData = "";
            JObject joRtn = new JObject();
            try
            {
                //inputData = inputData.Replace("\n", "").Replace("\t", "").Replace("\r", "");

                StringBuilder errmsgSb = new StringBuilder(4096);
                StringBuilder outSb = new StringBuilder(40960);
                StringBuilder sbHospitalNO = new StringBuilder(Global.inf.hospitalNO);
                StringBuilder sbCreditID = new StringBuilder(Global.inf.CreditID);
                StringBuilder sbBusinessID = new StringBuilder(Global.inf.BusinessID);
                StringBuilder sbInput = new StringBuilder(inputData);
                //调用业务函数
                int pRtn = BusinessHandleW(sbHospitalNO, sbCreditID, sbBusinessID, sbInput, outSb, errmsgSb);

                if (pRtn != 0)
                {
                    outputData = outSb.ToString();
                    pErrMsg = errmsgSb.ToString();
                    return -1;
                }
                else
                {
                    outputData = outSb.ToString();
                    return 0;
                }
            }
            catch (Exception ex)
            {
                pErrMsg = "invokeInitByDLL.BusinessHandle 异常:" + ex.Message;
                return -1;
            }
            finally
            {
                Global.writeLog("CreditID12", Global.inf.CreditID, Global.inf.BusinessID);
                Global.writeLog("invokeInitByDLL.BusinessHandleW医保动态库通用业务函数", inputData, outputData);
            }
        }


        private int invokeUploadFileByDLL(string inputData, ref string outputData, ref string pErrMsg)
        {
            pErrMsg = "";
            outputData = "";
            JObject joRtn = new JObject();
            try
            {
                inputData = inputData.Replace("\n", "").Replace("\t", "").Replace("\r", "");

                StringBuilder errmsgSb = new StringBuilder(4096);
                StringBuilder outSb = new StringBuilder(40960);

                //调用业务函数
                int pRtn = UploadFile(Global.inf.hospitalNO, Global.inf.CreditID, Global.inf.BusinessID, Global.inf.fileName,inputData, outSb, errmsgSb);

                if (pRtn != 0)
                {
                    outputData = outSb.ToString();
                    pErrMsg = errmsgSb.ToString();
                    return -1;
                }
                else
                {
                    outputData = outSb.ToString();
                    return 0;
                }
            }
            catch (Exception ex)
            {
                pErrMsg = "invokeUploadFileByDLL.UploadFile 异常:" + ex.Message;
                return -1;
            }
            finally
            {
                Global.writeLog("invokeUploadFileByDLL.UploadFile医保动态库上传业务函数", inputData, outputData);
            }
        }

        #region 电子处方

        /// </summary>
        /// <param name="funNO"></param>
        /// <param name="data"></param>
        /// <returns></returns>
        public JObject invokeEPCenterService(string funNO, string data)
        {
            JObject joRtn = new JObject();
            string outPar = "";
            try
            {
                Global.curEvt.URL = Global.inf.ecPrescURL;
                switch (funNO)
                {
                    case "7101":
                        {
                            Global.curEvt.URL = Global.curEvt.URL + "/fixmedins/uploadChk";
                            break;
                        }
                    case "7102":
                        {
                            Global.curEvt.URL = Global.curEvt.URL + "/fixmedins/rxFixmedinsSign";
                            break;
                        }
                    case "7103":
                        {
                            Global.curEvt.URL = Global.curEvt.URL + "/fixmedins/rxFileUpld";
                            break;
                        }
                    case "7104":
                        {
                            Global.curEvt.URL = Global.curEvt.URL + "/fixmedins/rxUndo";
                            break;
                        }
                    case "7105":
                        {
                            Global.curEvt.URL = Global.curEvt.URL + "/fixmedins/hospRxDetlQuery";
                            break;
                        }
                    case "7106":
                        {
                            Global.curEvt.URL = Global.curEvt.URL + "/fixmedins/rxChkInfoQuery";
                            break;
                        }
                    case "7107":
                        {
                            Global.curEvt.URL = Global.curEvt.URL + "/fixmedins/rxSetlInfoQuery";
                            break;
                        }
                    case "7108":
                        {
                            Global.curEvt.URL = Global.curEvt.URL + "/fixmedins/rxChkInfoCallback";
                            break;
                        }
                    case "7109":
                        {
                            Global.curEvt.URL = Global.curEvt.URL + "/fixmedins/rxSetlInfoCallback";
                            break;
                        }
                }
                //Global.curEvt.URL = Global.inf.centerURL;
                joRtn = invokeEPCenterService(data);
                outPar = JsonHelper.Compress(joRtn);

                return joRtn;
            }
            catch (Exception ex)
            {
                if (joRtn["infcode"] == null)
                { joRtn.Add("infcode", -1); }
                if (joRtn["err_msg"] == null)
                { joRtn.Add("err_msg", "invokeCenterServicePresCir(3):" + ex.Message); }
                outPar = JsonHelper.Compress(joRtn);
                return joRtn;
            }
            finally
            {
                Global.writeLog(funNO + "(" + Global.curEvt.URL + ")", JsonHelper.Compress(data), joRtn.ToString());
                //this.saveCenterLog(JsonHelper.Compress(data), outPar, JsonHelper.Compress(data), outPar);
            }
        }

        /// <summary>
        /// 医保电子处方流转调用服务
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        private JObject invokeEPCenterService(string data)
        {
            string postContent = "";
            JObject joRtn = new JObject();
            try
            {
                string timestamp = TimeStamp.get13().ToString();  //当前时间戳（秒）
                string nonce = Guid.NewGuid().ToString();         //非重复的随机字符串（十分钟内不能重复）

                //内容类型                
                //Signer signer = new Signer();
                //signer.Key = Global.inf.privateKey;                     //应用编码
                //signer.Secret = Global.inf.secretKey;               //secretKey 私钥

                //HttpRequest Resquest = new HttpRequest("POST", new Uri(Global.curEvt.URL));
                //Resquest.headers.Add("charset", "UTF-8");
                //Resquest.headers.Add("x-hw-id", signer.Key);
                //Resquest.headers.Add("x-tif-timestamp", timestamp);
                //Resquest.headers.Add("x-tif-passid", signer.Key);
                //Resquest.headers.Add("x-tif-nonce", nonce);
                //Resquest.body = signData;

                //HttpWebRequest req = signer.Sign(Resquest);
                HttpWebRequest req = (HttpWebRequest)WebRequest.Create(Global.curEvt.URL);
                req.Method = "POST";
                req.ContentType = "application/json;charset=utf8";
                req.Timeout = 5 * 10000;

                try
                {
                    var writer = new StreamWriter(req.GetRequestStream());
                    writer.Write(data);
                    writer.Flush();
                    HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
                    StreamReader reader = new StreamReader(resp.GetResponseStream());

                    string RtnStr = reader.ReadToEnd();
                    joRtn = JObject.Parse(RtnStr);
                    // 解密返回值
                    EncryptHelper encrypt = new EncryptHelper(Global.inf.appId, Global.inf.secretKey, Global.inf.publicKey, Global.inf.privateKey);
                    string encData = JsonHelper.getDestValue(joRtn, "encData");
                    string signData = JsonHelper.getDestValue(joRtn, "signData");

                    Global.writeLog("【密文出参】:\r\n" + RtnStr);

                    if (!string.IsNullOrEmpty(encData) && !string.IsNullOrEmpty(signData))
                    {
                        joRtn.Remove("encData");
                        joRtn.Remove("signData");
                        joRtn.Remove("data");
                        //解密
                        string decData = encrypt.decrypt(encData);

                        // 验签
                        JsonConvert.DefaultSettings = () => new JsonSerializerSettings
                        {
                            FloatParseHandling = FloatParseHandling.Decimal
                        };
                        joRtn.Add("data", JToken.FromObject(JsonConvert.DeserializeObject(decData)));

                        bool rtn = encrypt.verify(joRtn, signData);
                        if (rtn)
                        {
                            Global.writeLog("【明文出参】:\r\n" + decData);

                            joRtn = JObject.Parse(decData);
                            joRtn.Add("code", 0);
                            joRtn.Add("message", "成功");
                        }
                        else
                        {
                            Global.writeLog("验签失败，请核查!");
                        }
                    }

                    return joRtn;
                }
                catch (WebException e)
                {
                    HttpWebResponse resp = (HttpWebResponse)e.Response;
                    if (resp != null)
                    {
                        return JsonHelper.setExceptionJson(-99, "centerServeiceInvok中获得响应流异常(a)", new StreamReader(resp.GetResponseStream()).ReadToEnd() + "异常内容：" + e.Message);
                    }
                    else
                    {
                        return JsonHelper.setExceptionJson(-99, "centerServeiceInvok中获得响应流异常(b)", e.Message);
                    }
                }
            }
            catch (Exception ex)
            {
                postContent = "调用中心服务异常" + ex.Message;
                joRtn.Add("infcode", -1);
                joRtn.Add("err_msg", "invokeCenterService(Exception_Last):" + ex.Message);
                return joRtn;
            }
        }

        #endregion

    }
}