zoukankan      html  css  js  c++  java
  • 调用接口

    /// <summary>
            /// 发起一个HTTP请求(以POST方式)
            /// </summary>
            /// <param name="url"></param>
            /// <param name="param"></param>
            /// <returns></returns>
            public static string HttpPost(string url, string param = "")
            {
                HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);
                request.Method = "POST";
                request.ContentType = "application/x-www-form-urlencoded";
                request.Accept = "*/*";
                request.Timeout = 10000;
                request.AllowAutoRedirect = false;
                StreamWriter requestStream = null;
                WebResponse response = null;
                string responseStr = null;
                try
                {
                    requestStream = new StreamWriter(request.GetRequestStream());
                    requestStream.Write(param);
                    requestStream.Close();
                    response = request.GetResponse();
                    if (response != null)
                    {
                        StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
                        responseStr = reader.ReadToEnd();
                        reader.Close();
                    }
                }
                catch (Exception)
                {
                    throw;
                }
                finally
                {
                    request = null;
                    requestStream = null;
                    response = null;
                }
                return responseStr;
            }
     
    /// <summary>
            /// 发起一个HTTP请求(以GET方式)
            /// </summary>
            /// <param name="url"></param>
            /// <returns></returns>
            public static string HttpGet(string url)
            {
                WebRequest myWebRequest = WebRequest.Create(url); 
                WebResponse myWebResponse = myWebRequest.GetResponse(); 
                Stream ReceiveStream = myWebResponse.GetResponseStream(); 
                string responseStr = "";
                if (ReceiveStream != null)
                {
                    StreamReader reader = new StreamReader(ReceiveStream, Encoding.UTF8);
                    responseStr = reader.ReadToEnd();
                    reader.Close(); 
                }
                myWebResponse.Close();
                return responseStr;
            }
    

      

  • 相关阅读:
    CDQZ Day5
    CDQZ Day4
    CDQZ Day3
    POJ 2226 Muddy Fields
    【其他】【生成图片】【1】通过phantomjs 进行页面截图
    【Redis】【1】一些报错处理
    【Java】【15】判断url对应的图片是否存在
    【HTML&CSS】【3】点击直接发送邮件
    【微信公众号开发】【16】遇到的问题
    【Oracle】【9】取前N条记录——rownum和row_number() over()的使用
  • 原文地址:https://www.cnblogs.com/Zing/p/4930622.html
Copyright © 2011-2022 走看看