c# 获取api 数据

private string GetDataFromServerApi(string url, string body) 
        { 
            string str = ""; 
            try 
            { 
                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); 
                request.Method = "POST"; 
                request.Timeout = 1500; 
                if (!string.IsNullOrEmpty(body)) 
                { 
                    byte[] data = Encoding.UTF8.GetBytes(body); 
                    using (Stream stream = request.GetRequestStream()) 
                    { 
                        stream.Write(data, 0, data.Length); 
                    } 
                    request.ContentLength = data.Length; 
                }

                HttpWebResponse response = (HttpWebResponse)request.GetResponse(); 
                using (StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8)) 
                { 
                    str = reader.ReadToEnd(); 
                } 
            } 
            catch (Exception ex) 
            { 
            } 
            return str; 
        }

用法

GetDataFromServerApi（url,""）

第二个参数可以不用

声明：个人笔记，仅供学习使用