C# POST请求

最新推荐文章于 2024-03-13 16:57:58 发布

转载最新推荐文章于 2024-03-13 16:57:58 发布 · 102 阅读

CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/jianghaidong/p/6046934.html

public string PostWebRequest(string postUrl, string paramData, Encoding dataEncode)
        {
            string ret = string.Empty;
            try
            {
                byte[] byteArray = dataEncode.GetBytes(paramData); //转化
                HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(new Uri(postUrl));
                webReq.Method = "POST";
                webReq.ContentType = "application/x-www-form-urlencoded";
                webReq.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36";

                webReq.ContentLength = byteArray.Length;
                Stream newStream = webReq.GetRequestStream();
                newStream.Write(byteArray, 0, byteArray.Length);//写入参数
                newStream.Close();
                HttpWebResponse response = (HttpWebResponse)webReq.GetResponse();
                StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.Default);
                ret = sr.ReadToEnd();
                sr.Close();
                response.Close();
                newStream.Close();
            }
            catch (Exception ex)
            {
                ret = ex.Message;
            }
            return ret;
        }


调用

/// <summary>
        /// 获取投资列表
        /// </summary>
        /// <param name="option"></param>
        /// <returns></returns>
        public string InvestList(investlist_options option)
        {
            string url = "http://localhost:9898/InvestNoView/BorrowList";
            string postDataStr = "curpage=2";
            string result = PostWebRequest(url, postDataStr,System.Text.Encoding.UTF8);
            return result;
        }

转载于:https://www.cnblogs.com/jianghaidong/p/6046934.html