C# 通过接口 post 请求

来源：互联网发布：js移动div位置编辑：程序博客网时间：2024/04/20 19:29

        /// <summary>        /// 提交数据请求  方法一        /// </summary>        /// <param name="POSTURL">请求提交的地址 如：http://xxx.xxx.xxx/interface/TestPostRequest</param>        /// <param name="PostData">提交的数据(字符串)</param>        /// <returns></returns>        public static string RequestData(string POSTURL, string PostData)        {            //发送请求的数据            WebRequest myHttpWebRequest = WebRequest.Create(POSTURL);            myHttpWebRequest.Method = "POST";            UTF8Encoding encoding = new UTF8Encoding();            byte[] byte1 = encoding.GetBytes(PostData);            myHttpWebRequest.ContentType = "application/x-www-form-urlencoded";            myHttpWebRequest.ContentLength = byte1.Length;            Stream newStream = myHttpWebRequest.GetRequestStream();            newStream.Write(byte1, 0, byte1.Length);            newStream.Close();            //发送成功后接收返回的XML信息            HttpWebResponse response = (HttpWebResponse)myHttpWebRequest.GetResponse();            string lcHtml = string.Empty;            Encoding enc = Encoding.GetEncoding("UTF-8");            Stream stream = response.GetResponseStream();            StreamReader streamReader = new StreamReader(stream, enc);            lcHtml = streamReader.ReadToEnd();            return lcHtml;        }

        /// <summary>        /// 通过接口提交请求的公用方法   方法二        /// </summary>        /// <param name="url">请求的接口地址  如：http://xxx.xxx.xxx/interface/TestPostRequest</param>        /// <param name="senddata">要发送的报文</param>        /// <returns></returns>        public string GetPostStr(string url, string senddata)        {            System.Net.WebClient webc = new System.Net.WebClient();            var apiurl = new Uri(url);            string sendstr = senddata;            webc.Headers.Add("Content-Type", "text/xml");            //webc.Headers["Content-Type"] = "application/stream;charset=utf-8";//OK              var arr = webc.UploadData(apiurl, Encoding.UTF8.GetBytes(sendstr));             return Encoding.UTF8.GetString(arr) ;        }

        /// <summary>        /// 服务端接收请求、处理并返回响应的数据        /// </summary>        public void TestPostRequest()        {            StreamReader reader = new StreamReader(System.Web.HttpContext.Current.Request.InputStream);            String xmlData = reader.ReadToEnd();            //string strRequestData = "接收到的请求数据是：" + xmlData;            //string strReponseData = "要返回的数据是：" + "<root><attReaderName>1</attReaderName></root>";            string strReponseData= "";            strReponseData+= "<root>" +                       "<head>" +                       "<errorCode>0</errorCode>" +                       "<result>success</result>" +                       "</head>" +                       "</root>";            HttpContext.Current.Response.Write(strReponseData);        }

0 0