以POST方式进行HTTP请求调用（入参为JSON格式）

今天总结一下，调用教程第三方接口地址，以POST方式进行HTTP请求，并且入参为JSON格式方法:

引用：using ;using ;using ;

string url=“http://”;//第三方接口地址

paramStr //json字符串 c#教程入参

Encoding encoding = Encoding.UTF8;

调用：HttpResult result=GetHttpNewWeb（url, paramStr, encoding）

今天总结一下，调用第三方接口地址，以POST方式进行HTTP请求，并且入参为JSON格式方法:

引用：using ;using ;using ;

string url=“http://”;//第三方接口地址

paramStr //json字符串 入参

Encoding encoding = Encoding.UTF8;

调用：HttpResult result=GetHttpNewWeb（url, paramStr, encoding）

复制代码
public HttpResult GetHttpNewWeb(string url, string paramStr, Encoding encoding)
{

        HttpResult r = new HttpResult();
        string responseString = ;
        HttpWebRequest myRequest =null;
        HttpWebResponse myResponse = null;
        try
        {
            //JObject jobj = new JObject(new JProperty("json", paramStr));
            byte[] data =Encoding.(paramStr);
             myRequest = (url) as HttpWebRequest;// 注意，这里不能写 myRequest = (HttpWebRequest)(url);
            DateTime start_time = ;
             = 60000;
             = "POST";
             = "application/json";
            using (Stream stream = ())
            {
                (data, 0, ); 

            }
            HttpWebResponse EhealthResp = () as HttpWebResponse;
            Stream EhealthResu = ();
            StreamReader EhealthSr = new StreamReader(EhealthResu, ("UTF-8"));
            string finalStr = ();
             = true;
             = finalStr;
            return r;
        }
        catch (Exception ex)
        {
             = ();
            if (myRequest != null) ();
            if (myResponse != null) ();
            return r;
        }

         = "调用完成，URL地址" + url;
         = false;
        return r;
    }

复制代码
string fanhuizhi = ;

   public HttpResult GetHttpNewWeb(string url, string paramStr,  Encoding encoding)
        {
          
            HttpResult r = new HttpResult();
            string responseString = string.Empty;
            HttpWebRequest myRequest =null;
            HttpWebResponse myResponse = null;
            try
            {
                //JObject jobj = new JObject(new JProperty("json", paramStr));
                byte[] data =Encoding.UTF8.GetBytes(paramStr);
                 myRequest = HttpWebRequest.Create(url) as HttpWebRequest;// 注意，这里不能写 myRequest = (HttpWebRequest)(url);
                DateTime start_time = DateTime.Now;
                myRequest.Timeout = 60000;
                myRequest.Method = "POST";
                myRequest.ContentType = "application/json";
                using (Stream stream = myRequest.GetRequestStream())
                {
                    stream.Write(data, 0, data.Length); 

                }
                HttpWebResponse EhealthResp = myRequest.GetResponse() as HttpWebResponse;
                Stream EhealthResu = EhealthResp.GetResponseStream();
                StreamReader EhealthSr = new StreamReader(EhealthResu, Encoding.GetEncoding("UTF-8"));
                string finalStr = EhealthSr.ReadToEnd();
                r.result = true;
                r.html = finalStr;
                return r;
            }
            catch (Exception ex)
            {
                r.html = ex.ToString();
                if (myRequest != null) myRequest.Abort();
                if (myResponse != null) myResponse.Close();
                return r;
            }

            r.html = "调用完成，URL地址" + url;
            r.result = false;
            return r;
        }

string  fanhuizhi = result.html;